View source for Rubella

{{short description|Human viral disease}}
{{cs1 config|name-list-style=vanc|display-authors=6}}
{{about|the disease}}
{{Distinguish|text=either [[measles|rubeola]] or [[roseola]], which are also viral diseases with comparable features}}
{{Infobox medical condition (new)
| name = Rubella
| synonyms = German measles, three-day measles
| image = Rash of rubella on back (crop).JPG
| caption = A rash due to rubella on a child's back. The area affected is similar to that of measles but the rash is less intensely red.
| field = [[Infectious disease (medical specialty)|Infectious disease]]
| symptoms = Rash, [[Lymphadenopathy|swollen lymph nodes]], fever, sore throat, feeling tired<ref name=CDC2012Pink/><ref name=Yellow2014/>
| complications = [[orchitis|Testicular swelling]], [[neuritis|inflammation of nerves]], [[congenital rubella syndrome]], [[miscarriage]]<ref name=CDC2012Pink/><ref name=Lambert15/>
| onset = 2 weeks after exposure<ref name=CDC2012Pink/>
| duration = 3 days<ref name=CDC2012Pink/>
| causes = [[Rubella virus]] ([[Airborne disease|spread through the air]])<ref name=Lambert15/><ref name=CDC2014Rub/>
| risks =
| diagnosis = Finding the virus in the blood, throat, or urine, [[antibody]] tests<ref name=CDC2012Pink/>
| differential =
| prevention = [[Rubella vaccine]]<ref name=Lambert15/>
| treatment = [[Supportive care]]<ref name=Yellow2014/>
| medication =
| prognosis =
| frequency = 17,865 cases (2022) <ref name="WHORubella2024">{{cite web | title=Rubella | website=
 World Health Organization (WHO)
 | date=2024-05-14 | url=https://www.who.int/news-room/fact-sheets/detail/rubella/ | archive-url=https://web.archive.org/web/20240921072034/https://www.who.int/news-room/fact-sheets/detail/rubella/ | ref={{sfnref|
 World Health Organization (WHO)
|2024}} | access-date=2024-10-02| archive-date=21 September 2024 }}</ref>
| deaths =
}}

'''Rubella''', also known as '''German measles''' or '''three-day measles''',<ref name=Neighbors2010>{{cite book|last1=Neighbors|first1=M|last2=Tannehill-Jones|first2=R|title=Human diseases|edition= 3rd|chapter=Childhood diseases and disorders|pages=457–79|publisher=Delmar, Cengage Learning|location=Clifton Park, New York|year=2010|isbn=978-1-4354-2751-8}}</ref> is an [[infection]] caused by the [[rubella virus]].<ref name=Lambert15/> This disease is often mild, with half of people not realizing that they are infected.<ref name=CDC2012Pink/><ref name=WHO2011>{{cite journal|title=Rubella vaccines: WHO position paper.|journal=Wkly Epidemiol Rec|date=15 July 2011|volume=86|issue=29|pages=301–16|pmid=21766537|url=https://www.who.int/wer/2011/wer8629.pdf|url-status=live|archive-url=https://web.archive.org/web/20150605070129/http://www.who.int/wer/2011/wer8629.pdf|archive-date=5 June 2015}}</ref> A rash may start around two weeks after exposure and last for three days.<ref name=CDC2012Pink/> It usually starts on the face and spreads to the rest of the body.<ref name=CDC2012Pink/> The rash is sometimes [[itch]]y and is not as bright as that of [[measles]].<ref name=CDC2012Pink/> [[Lymphadenopathy|Swollen lymph nodes]] are common and may last a few weeks.<ref name=CDC2012Pink/> A fever, sore throat, and fatigue may also occur.<ref name=CDC2012Pink/><ref name=Yellow2014/> [[arthritis|Joint pain]] is common in adults.<ref name=CDC2012Pink/> Complications may include bleeding problems, [[orchitis|testicular swelling]], encephalitis, and [[neuritis|inflammation of nerves]].<ref name=CDC2012Pink/> Infection during early [[pregnancy]] may result in a [[miscarriage]] or a child born with [[congenital rubella syndrome]] (CRS).<ref name=Lambert15/> Symptoms of CRS manifest as problems with the eyes such as [[cataracts]], [[deafness]], as well as affecting the heart and brain.<ref name=Lambert15/> Problems are rare after the 20th week of pregnancy.<ref name=Lambert15/>

Rubella is usually [[Human-to-human transmission|spread from one person to the next]] through the [[airborne disease|air via coughs]] of people who are infected.<ref name=Lambert15/><ref name=CDC2014Rub>{{cite web|title=Rubella (German Measles, Three-Day Measles)|url=https://www.cdc.gov/rubella/about/index.html|website= CDC.gov| publisher= Centers for Disease Control and Prevention| location= US |access-date=30 March 2015|date=December 17, 2014|url-status=live|archive-url=https://web.archive.org/web/20150402175306/http://www.cdc.gov/rubella/about/index.html|archive-date=2 April 2015}}</ref> People are infectious during the week before and after the appearance of the rash.<ref name=CDC2012Pink/> Babies with CRS may spread the virus for more than a year.<ref name=CDC2012Pink/> Only humans are infected.<ref name=Lambert15/> Insects do not spread the disease.<ref name=CDC2012Pink/> Once recovered, people are immune to future infections.<ref name=Lambert15/> Testing is available that can verify immunity.<ref name=Lambert15/> Diagnosis is confirmed by finding the virus in the blood, throat, or urine.<ref name=CDC2012Pink/> Testing the blood for [[antibodies]] may also be useful.<ref name=CDC2012Pink/>

Rubella is preventable with the [[rubella vaccine]], with a single dose being more than 95% effective.<ref name=Lambert15/> Often it is given in combination with the [[measles vaccine]] and [[mumps vaccine]], known as the [[MMR vaccine]].<ref name=CDC2012Pink/> When some, but less than 80%, of a population is vaccinated, more women may reach childbearing age without developing immunity by infection or vaccination, thus possibly raising CRS rates.<ref name= Lambert15/> Once infected there is no specific treatment.<ref name=Yellow2014>{{cite book| first=Huong| last= McLean|title= CDC health information for international travel 2014 : the yellow book| via= cdc.gov| date= 2014| isbn= 978-0-19-994849-9 |chapter-url= http://wwwnc.cdc.gov/travel/yellowbook/2014/chapter-3-infectious-diseases-related-to-travel/rubella|chapter=3 Infectious Diseases Related To Travel| publisher= Oup USA|url-status=live|archive-url= https://web.archive.org/web/20150424232021/http://wwwnc.cdc.gov/travel/yellowbook/2014/chapter-3-infectious-diseases-related-to-travel/rubella|archive-date=2015-04-24}}</ref>

Rubella is a common infection in many areas of the world.<ref name=Yellow2014/> Each year about 100,000 cases of congenital rubella syndrome occur.<ref name=Lambert15>{{cite journal |last1= Lambert |first1= N| last2= Strebel |first2= P|last3=Orenstein|first3=W|last4=Icenogle|first4=J|last5=Poland|first5=GA|title=Rubella.|journal=Lancet|date=7 January 2015|pmid=25576992|doi=10.1016/S0140-6736(14)60539-0|volume=385|issue=9984|pages=2297–307| pmc= 4514442}}</ref> Rates of disease have decreased in many areas as a result of vaccination.<ref name=Yellow2014/><ref name=WHO2011/> There are ongoing efforts to eliminate the disease globally.<ref name=Lambert15/> In April 2015, the [[World Health Organization]] declared the [[Americas]] free of rubella transmission.<ref name=eliminated>{{cite news|title=Rubella Has Been Eliminated From the Americas, Health Officials Say|author=Donald G. McNeil Jr.|work=The New York Times|date=April 29, 2015|url=https://www.nytimes.com/2015/04/30/health/rubella-has-been-eliminated-from-the-americas-health-officials-say.html|access-date=April 30, 2015|url-status=live|archive-url= https://web.archive.org/web/20150501174659/http://www.nytimes.com/2015/04/30/health/rubella-has-been-eliminated-from-the-americas-health-officials-say.html|archive-date=May 1, 2015}}</ref><ref name=PAHO2015>{{cite web| title= Americas region is declared the world's first to eliminate rubella|url=http://www.paho.org/hq/index.php?option=com_content&view=article&id=10798%3Aamericas-free-of-rubella&catid=740%3Anews-press-releases&Itemid=1926&lang=en |website= PAHO.org| publisher= [[Pan American Health Organization]], [[World Health Organization]]| access-date=6 May 2015|date=29 April 2015|url-status=live|archive-url= https://web.archive.org/web/20150518102827/http://www.paho.org/hq/index.php?option=com_content&view=article&id=10798%3Aamericas-free-of-rubella&catid=740%3Anews-press-releases&Itemid=1926&lang=en|archive-date=18 May 2015}}</ref> The name "rubella" is from Latin and means ''little red''.<ref name= CDC2012Pink/> It was first described as a separate disease by German physicians in 1814, resulting in the name "German measles".<ref name=CDC2012Pink>{{cite book |last1= Atkinson|first1=William|title=Epidemiology and Prevention of Vaccine-Preventable Diseases|date=2011|publisher=Public Health Foundation|isbn=978-0-9832631-3-5|pages=301–323|edition= 12| url= https://www.cdc.gov/vaccines/pubs/pinkbook/rubella.html|access-date=2017-05-05|url-status=live|archive-url=https://web.archive.org/web/20170501031314/https://www.cdc.gov/vaccines/pubs/pinkbook/rubella.html|archive-date=2017-05-01}}</ref>

==Signs and symptoms==
[[File:10145 lores.jpg|thumb|upright=1.3|Young boy displaying the characteristic maculopapular rash of rubella<ref>{{cite web|title=Public Health Image Library (PHIL)|url=http://phil.cdc.gov/phil/details.asp|website= cdc.gov| publisher= Center for Disease Control and Prevention|access-date=24 May 2015|date=1966|url-status=live|archive-url=https://web.archive.org/web/20150315065100/http://phil.cdc.gov/phil/details.asp|archive-date=15 March 2015}}</ref>]]
[[File:Rubella.jpg|thumb|upright=1.3|Generalized rash on the abdomen due to rubella]]

Rubella has symptoms similar to those of flu. However, the primary symptom of rubella virus infection is the appearance of a rash (exanthem) on the face which spreads to the trunk and limbs and usually fades after three days, which is why it is often referred to as three-day measles. The facial rash usually clears as it spreads to other parts of the body. Other symptoms include low-grade fever, swollen glands (sub-occipital and posterior cervical [[lymphadenopathy]]), [[arthralgia|joint pains]], [[headache]], and [[conjunctivitis]].<ref name="pmid16022642">{{cite journal|vauthors=Edlich RF, Winters KL, Long WB, Gubler KD |title=Rubella and congenital rubella (German measles)|journal=J Long Term Eff Med Implants|volume=15|issue=3|pages=319–28|year=2005|pmid=16022642|doi= 10.1615/JLongTermEffMedImplants.v15.i3.80}}</ref>

The swollen [[gland]]s or [[lymph nodes]] can persist for up to a week and the [[fever]] rarely rises above 38&nbsp;°C (100.4&nbsp;°F). The rash of rubella is typically pink or light red. The rash causes itching and often lasts for about three days. The rash disappears after a few days with no staining or peeling of the skin. When the rash clears up, the skin might shed in very small flakes where the rash covered it. [[Forchheimer spots]] occur in 20% of cases and are characterized by small, red [[papule]]s on the area of the [[soft palate]].<ref>{{cite book| first1= Robert | last1= Kliegman| first2=  Waldo E. | last2= Nelson| first3=  Hal B. | last3= Jenson| first4= Karen J.| last4= Marcdante| first5= Richard E. | last5= Behrman| title= Nelson Essentials of Pediatrics| page= 467| publisher= Elsevier Health Sciences| year= 2006 |isbn= 978-1-4160-0159-1}}</ref>

Rubella can affect anyone of any age. Adult females are particularly prone to [[arthritis]] and joint pains.<ref name=":1">{{Cite book|title=Harrison's principles of internal medicine|isbn=978-1-259-64404-7|edition= 20th |location=New York|publisher=McGraw Hill Education|chapter=Rubella (German Measles)|oclc=990065894|last1 = Kasper|first1 = Dennis L.|last2=Fauci|first2=Anthony S.|last3=Hauser|first3=Stephen L.|last4=Longo|first4=Dan L.|last5=Larry Jameson| first5=J.| last6= Loscalzo |first6= Joseph| date=2018-02-06 | authorlink2= Anthony Fauci}}</ref>

In children, rubella normally causes symptoms that last two days and include:
* Rash begins on the face which spreads to the rest of the body.
* Low fever of less than {{cvt|38.3|C}}.
* Posterior cervical lymphadenopathy.<ref>{{cite web |url= http://kidshealth.org/parent/infections/skin/german_measles.html|title=Rubella (German Measles) | website= kidshealth.org |url-status=live|archive-url= https://web.archive.org/web/20131006091930/http://kidshealth.org/parent/infections/skin/german_measles.html|archive-date=2013-10-06}}</ref>

In older children and adults, additional symptoms may be present, including{{citation needed|date=July 2023}}
* Swollen glands
* [[Coryza]] (cold-like symptoms)
* Aching joints (especially in young females)

Severe complications of rubella include:
* [[Encephalitis|Brain inflammation]] (encephalitis)<ref name=":1" />
* [[Thrombocytopenia|Low platelet count]]<ref name=":1" />
* Ear infection<ref>{{cite web |title=Diseases and Conditions: Rubella: Complications |date=13 May 2015 |website= mayoclinic.org |publisher=Mayo Foundation for Medical Education and Research |url= http://www.mayoclinic.org/diseases-conditions/rubella/basics/complications/con-20020067 |url-status=live |archive-url=https://web.archive.org/web/20150518082651/http://www.mayoclinic.org/diseases-conditions/rubella/basics/complications/con-20020067 |archive-date=18 May 2015 }}</ref>

Coryza in rubella may convert to [[pneumonia]], either direct [[viral pneumonia]] or secondary [[bacterial pneumonia]], and [[bronchitis]] (either viral bronchitis or secondary bacterial bronchitis).<ref>{{cite book |first=M. |last=Michael |chapter=Rubella: Report of Epidemic of Eighty Cases |title=Archives of Pediatrics |page=604 |editor-first=E.B. |editor-last=Treat |year=1908 |chapter-url=https://books.google.com/books?id=1uFFAAAAYAAJ&pg=PA604 |url-status=live |archive-url=https://web.archive.org/web/20151125000500/https://books.google.com/books?id=1uFFAAAAYAAJ&pg=PA604 |archive-date=2015-11-25 }}</ref>

===Congenital rubella syndrome===
{{main|Congenital rubella syndrome}}
[[File: Cataracts due to Congenital Rubella Syndrome (CRS) PHIL 4284 lores.jpg|thumb|upright=1.3|Child with cataracts in both eyes due to congenital rubella syndrome]]
Rubella can cause [[congenital rubella syndrome]] in the newborn, this being the most severe sequela of rubella. The syndrome (CRS) follows intrauterine infection by the rubella virus and comprises cardiac, cerebral, ophthalmic, and auditory defects.<ref name="pmid15259032">{{cite journal|vauthors=Atreya CD, Mohan KV, Kulkarni S|title=Rubella virus and birth defects: molecular insights into the viral teratogenesis at the cellular level|journal=Birth Defects Res. A|volume=70|issue=7|pages=431–7|year=2004|pmid=15259032|doi=10.1002/bdra.20045|url=https://zenodo.org/record/1229123|access-date=2019-07-05|archive-date=2020-08-06|archive-url=https://web.archive.org/web/20200806213719/https://zenodo.org/record/1229123|url-status=live}}</ref> It may also cause prematurity, low birth weight, neonatal thrombocytopenia, anemia, and hepatitis.  [[Neurodevelopmental disorder|Neurodevelopmental disorders]], including [[autism]], are common.<ref>{{Cite journal |last1=Jash |first1=Sukanta |last2=Sharma |first2=Surendra |date=2022-04-29 |title=Viral Infections and Temporal Programming of Autism Spectrum Disorders in the Mother's Womb |journal=Frontiers in Virology |language=English |volume=2 |article-number=863202 |doi=10.3389/fviro.2022.863202 |doi-access=free |issn=2673-818X}}</ref>

The risk of major defects in [[organogenesis]] is highest for infection in the [[Pregnancy#First trimester|first trimester]]. CRS is the main reason a vaccine for rubella was developed.<ref name="pmid16580940">{{cite journal|vauthors=De Santis M, Cavaliere AF, Straface G, Caruso A |title=Rubella infection in pregnancy|journal=Reprod. Toxicol.|volume=21|issue=4|pages=390–8|year=2006|pmid=16580940|doi=10.1016/j.reprotox.2005.01.014|bibcode=2006RepTx..21..390S }}</ref>  80–90% of mothers who contract rubella within the critical first trimester have either a miscarriage or a [[Stillbirth|stillborn]] baby.<ref name="pmid16022642" /> 

If the fetus survives the infection, it can be born with severe heart disorders ([[patent ductus arteriosus]] being the most common), blindness, deafness, or other life-threatening organ disorders. The skin manifestations are called "blueberry muffin lesions".<ref name="pmid16580940" /> For these reasons, rubella is included in the [[TORCH complex]] of perinatal infections.<ref>{{Cite web |title=TORCH Syndrome |url=https://rarediseases.org/rare-diseases/torch-syndrome/ |access-date=2022-05-18 |website=NORD (National Organization for Rare Disorders) |language=en-US |archive-date=2017-06-27 |archive-url=https://web.archive.org/web/20170627074729/https://rarediseases.org/rare-diseases/torch-syndrome/ |url-status=live }}</ref><ref>{{Cite journal |last1=Epps |first1=R E |last2=Pittelkow |first2=M R |last3=Su |first3=W P |date=1995-06-01 |title=TORCH syndrome |url=https://doi.org/10.1016/s1085-5629(05)80016-1 |journal=Seminars in Dermatology |volume=14 |issue=2 |pages=179–186 |doi=10.1016/s1085-5629(05)80016-1 |issn=0278-145X |pmid=7640200 |access-date=2022-05-18 |archive-date=2023-01-13 |archive-url=https://web.archive.org/web/20230113143047/https://linkinghub.elsevier.com/retrieve/pii/S1085562905800161 |url-status=live |url-access=subscription }}</ref>

About 100,000 cases of this condition occur each year.<ref name=Lambert15/>

==Cause==
{{main|Rubella virus}}
[[File:Rubella virus TEM B82-0203 lores.jpg|thumb|upright=1.3|Transmission electron micrograph of rubella viruses]]
The disease is caused by the rubella virus, in the genus Rubivirus from the family Matonaviridae,<ref name="pmid31187277">{{cite journal | vauthors = Walker PJ, Siddell SG, Lefkowitz EJ, Mushegian AR, Dempsey DM, Dutilh BE, Harrach B, Harrison RL, Hendrickson RC, Junglen S, Knowles NJ, Kropinski AM, Krupovic M, Kuhn JH, Nibert M, Rubino L, Sabanadzovic S, Simmonds P, Varsani A, Zerbini FM, Davison AJ | title = Changes to virus taxonomy and the International Code of Virus Classification and Nomenclature ratified by the International Committee on Taxonomy of Viruses (2019) | journal = Arch. Virol. | volume = 164 | issue = 9 | pages = 2417–2429 | date = September 2019 | pmid = 31187277 | doi = 10.1007/s00705-019-04306-w | doi-access = free | hdl = 10362/134245 | hdl-access = free }}</ref> that is enveloped and has a single-stranded RNA genome.<ref name="pmid7817880">{{cite journal|author=Frey TK|title=Molecular biology of rubella virus|journal=Adv. Virus Res.|series=Advances in Virus Research |volume=44|pages=69–160|year=1994|pmid=7817880|doi=10.1016/S0065-3527(08)60328-0|pmc=7131582|isbn=978-0-12-039844-7 }}</ref> The virus is transmitted by the respiratory route and replicates in the [[nasopharynx]] and [[lymph nodes]]. The virus is found in the blood 5 to 7 days after infection and spreads throughout the body. The virus has [[teratogenic]] properties and is capable of crossing the placenta and infecting the fetus where it stops cells from developing or destroys them.<ref name="pmid16022642"/> During this incubation period, the patient is contagious typically for about one week before he/she develops a rash and for about one week thereafter.<ref name="CDC2012Pink" />

Increased susceptibility to infection might be inherited as there is some indication that [[HLA-A1]] or factors surrounding A1 on [[HLA A1-B8 haplotype|extended haplotype]]s are involved in virus infection or non-resolution of the disease.<ref name="pmid12463994">{{cite journal |vauthors=Forrest JM, Turnbull FM, Sholler GF, etal |title=Gregg's congenital rubella patients 60 years later |journal=Med. J. Aust. |volume=177 |issue=11–12 |pages=664–7 |year=2002 |pmid=12463994 |url=http://www.mja.com.au/public/issues/177_11_021202/for10634_fm.html |url-status=live |archive-url=https://web.archive.org/web/20080830201919/https://www.mja.com.au/public/issues/177_11_021202/for10634_fm.html |archive-date=2008-08-30 |doi=10.5694/j.1326-5377.2002.tb05003.x |s2cid=36212779 |url-access=subscription }}</ref><ref name="pmid1138435">{{cite journal |vauthors=Honeyman MC, Dorman DC, Menser MA, Forrest JM, Guinan JJ, Clark P |title=HL-A antigens in congenital rubella and the role of antigens 1 and 8 in the epidemiology of natural rubella |journal=Tissue Antigens |volume=5 |issue=1 |pages=12–8 |date=February 1975 |pmid=1138435 |doi= 10.1111/j.1399-0039.1975.tb00520.x}}</ref>

==Diagnosis==
Rubella virus specific [[IgM]] antibodies are present in people recently infected by rubella virus, but these antibodies can persist for over a year, and a positive test result needs to be interpreted with caution.<ref name="pmid17337363">{{cite journal|author=Best JM|title=Rubella|journal=Semin Fetal Neonatal Med|volume=12|issue=3|pages=182–92|year=2007|pmid=17337363|doi=10.1016/j.siny.2007.01.017}}</ref> The presence of these antibodies along with, or a short time after, the characteristic rash confirms the diagnosis.<ref name="pmid12150751">{{cite journal|vauthors=Stegmann BJ, Carey JC |title=TORCH Infections. Toxoplasmosis, Other (syphilis, varicella-zoster, parvovirus B19), Rubella, Cytomegalovirus (CMV), and Herpes infections|journal=Curr Women's Health Rep|volume=2|issue=4|pages=253–8|year=2002|pmid=12150751}}</ref>

==Prevention==
{{Further|MMR vaccine}}
Rubella infections are prevented by active [[immunization]] programs using live attenuated virus [[vaccine]]s. Two live attenuated virus vaccines, RA 27/3 and Cendehill strains, were effective in the prevention of adult disease. However, their use in prepubertal females did not produce a significant fall in the overall incidence rate of CRS in the UK. Reductions were only achieved by immunisation of all children.<ref>{{cite journal|last1=Robertson|first1=SE|last2=Cutts|first2=FT|last3=Samuel|first3=R|last4=Diaz-Ortega|first4=JL|title=Control of rubella and congenital rubella syndrome (CRS) in developing countries, Part 2: Vaccination against rubella.|journal=Bulletin of the World Health Organization|date=1997|volume=75|issue=1|pages=69–80|pmid=9141752|pmc=2486979}}</ref>

The vaccine is now usually given as part of the [[MMR vaccine]]. The [[WHO]] recommends the first dose be given at 12 to 18 months of age with a second dose at 36 months. Pregnant women are usually tested for immunity to rubella early on. Women found to be susceptible are not vaccinated until after the baby is born because the vaccine contains live virus.<ref name="pmid9639369">{{cite journal|vauthors=Watson JC, Hadler SC, Dykewicz CA, Reef S, Phillips L|title=Measles, mumps, and rubella—vaccine use and strategies for elimination of measles, rubella, and congenital rubella syndrome and control of mumps: recommendations of the Advisory Committee on Immunization Practices (ACIP)|journal=MMWR Recomm Rep|volume=47|issue=RR-8|pages=1–57|year=1998|pmid=9639369|url=https://www.cdc.gov/mmwr/preview/mmwrhtml/00053391.htm|url-status=live|archive-url=https://web.archive.org/web/20090918215818/http://www.cdc.gov/MMWR/preview/MMWRhtml/00053391.htm|archive-date=2009-09-18}}</ref>

The immunisation program has been quite successful. [[Cuba]] declared the disease eliminated in the 1990s, and in 2004 the [[Centers for Disease Control and Prevention]] announced that both the congenital and acquired forms of rubella had been eliminated from the [[United States]].<ref>{{cite journal  |vauthors=Dayan GH, Castillo-Solórzano C, Nava M, et al. |title=Efforts at rubella elimination in the United States: the impact of hemispheric rubella control |volume=43 |journal=Clin. Infect. Dis. |issue=Suppl 3 |pages=S158–63 |year=2006 |pmid=16998776 |doi=10.1086/505949|doi-access=free }}</ref><ref>{{cite journal |title=Elimination of rubella and congenital rubella syndrome—United States, 1969–2004 |url=https://www.cdc.gov/mmwr/preview/mmwrhtml/mm5411a5.htm |journal=MMWR Morb. Mortal. Wkly. Rep. |volume=54 |issue=11 |pages=279–82 |year=2005 |pmid=15788995 |author1=Centers for Disease Control and Prevention (CDC) |url-status=live |archive-url=https://web.archive.org/web/20071001115001/http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5411a5.htm |archive-date=2007-10-01 }}</ref> The World Health Organization declared Australia rubella free in October 2018.<ref>{{cite news |last1=Davey |first1=Melissa |title=Rubella's elimination from Australia 'shows vaccinations work' |url=https://www.theguardian.com/australia-news/2018/oct/31/rubellas-elimination-from-australia-shows-vaccinations-work |access-date=31 October 2018 |work=the Guardian |date=31 October 2018 |language=en |archive-date=31 October 2018 |archive-url=https://web.archive.org/web/20181031003639/https://www.theguardian.com/australia-news/2018/oct/31/rubellas-elimination-from-australia-shows-vaccinations-work |url-status=live }}</ref>

Screening for rubella susceptibility by history of vaccination or by [[serology]] is recommended in the United States for all women of childbearing age at their first [[preconception counseling]] visit to reduce incidence of [[congenital rubella syndrome]] (CRS).<ref name=icsi2010>[http://www.icsi.org/prenatal_care_4/prenatal_care__routine__full_version__2.html Health Care Guideline: Routine Prenatal Care. Fourteenth Edition.] {{webarchive|url=https://web.archive.org/web/20120624053201/http://www.icsi.org/prenatal_care_4/prenatal_care__routine__full_version__2.html |date=2012-06-24 }} By the Institute for Clinical Systems Improvement July 2010.</ref> It is recommended that all susceptible non-pregnant women of childbearing age should be offered rubella vaccination.<ref name=icsi2010/> Due to concerns about possible teratogenicity, use of [[MMR vaccine]] is not recommended during pregnancy.<ref name=icsi2010/> Instead, susceptible pregnant women should be vaccinated as soon as possible in the [[postpartum period]].<ref name=icsi2010/>

In susceptible people [[Immunization|passive immunization]], in the form of [[Polyclonal antibodies|polyclonal immunoglobulins]], appears effective up to the fifth day post-exposure.<ref name="rubella passive">{{cite journal |last1=Young |first1=Megan K |last2=Cripps |first2=Allan W |last3=Nimmo |first3=Graeme R |last4=van Driel |first4=Mieke L |title=Post-exposure passive immunisation for preventing rubella and congenital rubella syndrome |journal=Cochrane Database of Systematic Reviews |date=9 September 2015 |volume=2015 |issue=9 |page=2 |doi=10.1002/14651858.CD010586.pub2|pmid=26350479 |pmc=8761358 |hdl=10072/99129 |hdl-access=free }}</ref>

==Treatment==
There is no specific treatment for rubella; however, management is a matter of responding to symptoms to diminish discomfort. Treatment of newborn babies is focused on management of the complications. [[Congenital heart defects]] and [[cataracts]] can be corrected by direct surgery.<ref name=":1" /><ref name="pmid17197734">{{cite journal|vauthors=Khandekar R, Sudhan A, Jain BK, Shrivastav K, Sachan R|title=Pediatric cataract and surgery outcomes in Central India: a hospital based study|journal=Indian J Med Sci|volume=61|issue=1|pages=15–22|year=2007|pmid=17197734|doi=10.4103/0019-5359.29593|doi-broken-date=1 July 2025 |url=http://www.bioline.org.br/abstract?id=ms07003|access-date=2019-07-05|archive-date=2020-08-06|archive-url=https://web.archive.org/web/20200806183931/http://www.bioline.org.br/abstract?id=ms07003|url-status=live |doi-access=free |hdl=1807/54989|hdl-access=free}}</ref>

Management for ocular [[congenital rubella syndrome]] (CRS) is similar to that for age-related [[macular degeneration]], including counseling, regular monitoring, and the provision of low vision devices, if required.<ref name="pmid12365660">{{cite journal|vauthors=Weisinger HS, Pesudovs K |title=Optical complications in congenital rubella syndrome|journal=Optometry|volume=73|issue=7|pages=418–24|year=2002|pmid=12365660}}</ref>

==Prognosis==
Rubella infection of children and adults is usually mild, self-limiting, and often asymptomatic. The prognosis in children born with CRS is poor.<ref name="pmid3288422">{{cite journal|vauthors=Freij BJ, South MA, Sever JL |title=Maternal rubella and the congenital rubella syndrome|journal=Clin Perinatol|volume=15|issue=2|pages=247–57|year=1988|pmid=3288422|doi=10.1016/S0095-5108(18)30710-3}}</ref>

==Epidemiology==
Rubella occurs worldwide. The virus tends to peak during the spring in countries with [[Temperate climate|temperate climates]]. Before the vaccine against rubella was introduced in 1969, widespread outbreaks usually occurred every 6–9 years in the United States and 3–5 years in [[Europe]], mostly affecting children in the 5–9 year old age group.<ref name="pmid11798368">{{cite journal |vauthors=Reef SE, Frey TK, Theall K, et al. |title=The changing epidemiology of rubella in the 1990s: on the verge of elimination and new challenges for control and prevention|journal= [[JAMA]]|volume=287|issue=4|pages=464–72|year=2002|pmid=11798368|doi=10.1001/jama.287.4.464|doi-access=free}}</ref> Since the introduction of vaccine, occurrences have become rare in those countries with high uptake rates.{{citation needed|date=June 2021}}

Vaccination has interrupted the transmission of rubella in the [[Americas]]: no endemic case has been observed since February 2009.<ref>{{cite web |url=http://new.paho.org/hq/index.php?option=com_docman&task=cat_view&gid=2010&Itemid=673 |title= Rubella Watch| website= PAHO.org| publisher= Pan American Health Organization, World Health Organization |url-status=live |archive-url= https://web.archive.org/web/20110612181019/http://new.paho.org/hq/index.php?option=com_docman&task=cat_view&gid=2010&Itemid=673 |archive-date=2011-06-12 |accessdate= 2010-04-10}}</ref> Vaccination is still strongly recommended as the virus could be reintroduced from other continents should vaccination rates in the Americas drop.<ref>{{Cite web|url=https://www.cdc.gov/rubella/about/in-the-us.html|title=Rubella {{!}} Rubella in the United States|publisher=Centers for Disease Control and Prevention|date=2017-09-12|website=www.cdc.gov|language=en-us|access-date=2018-10-21|archive-date=2018-12-07|archive-url=https://web.archive.org/web/20181207180248/https://www.cdc.gov/rubella/about/in-the-us.html|url-status=live}}</ref> During the [[1962–1965 rubella epidemic|epidemic in the US between 1962 and 1965]], rubella virus infections during pregnancy were estimated to have caused 30,000 stillbirths and 20,000 children to be born impaired or disabled as a result of CRS.<ref name="pmid11348695">{{cite journal|author=Plotkin SA|title=Rubella eradication|journal = [[Vaccine (journal)|Vaccine]]|volume=19|issue=25–26|pages=3311–9|year=2001|pmid=11348695|doi=10.1016/S0264-410X(01)00073-1}}</ref><ref>{{cite book |first=L.Z. |last=Cooper |chapter=Congenital Rubella in the United States |editor=Krugman S Gershon A |title=Symposium on Infections Of the Fetus and Newborn Infant |publisher=Alan R. Liss  |location=New York |year=1975 |isbn=978-0-8451-0003-5 |pages=1– }}</ref> Universal immunisation producing a high level of [[herd immunity]] is important in the control of epidemics of rubella.<ref name="pmid11105178">{{cite journal |vauthors=Danovaro-Holliday MC, LeBaron CW, Allensworth C, etal |title=A large rubella outbreak with spread from the workplace to the community|journal=JAMA|volume=284|issue=21|pages=2733–9|year=2000|pmid=11105178|doi=10.1001/jama.284.21.2733|doi-access=free}}</ref>

In the [[United Kingdom|UK]], there remains a large population of men susceptible to rubella who have not been vaccinated. Outbreaks of rubella occurred amongst many young men in the UK in 1993 and in 1996 the infection was transmitted to pregnant women, many of whom were immigrants and were susceptible. Outbreaks still arise, usually in [[developing country|developing countries]] where the vaccine is not as accessible.<ref name="pmid16989272">{{cite book|author=Reef S|title=Mass Vaccination: Global Aspects — Progress and Obstacles |chapter=Rubella Mass Campaigns|series=Current Topics in Microbiology and Immunology |volume=304|pages=221–9|year=2006|pmid=16989272|doi=10.1007/3-540-36583-4_12|isbn=978-3-540-29382-8 }}</ref> The complications encountered in pregnancy from rubella infection (miscarriage, fetal death, congenital rubella syndrome) are more common in Africa and Southeast Asia at a rate of 121 per 100,000 live births compared to 2 per 100,000 live births in the Americas and Europe.<ref>{{Cite journal |last1=Di Pietrantonj |first1=Carlo |last2=Rivetti |first2=Alessandro |last3=Marchione |first3=Pasquale |last4=Debalini |first4=Maria Grazia |last5=Demicheli |first5=Vittorio |date=2021-11-22 |title=Vaccines for measles, mumps, rubella, and varicella in children |journal=The Cochrane Database of Systematic Reviews |volume=2021 |issue=11 |article-number=CD004407 |doi=10.1002/14651858.CD004407.pub5 |issn=1469-493X |pmc=8607336 |pmid=34806766}}</ref>

In [[Japan]], 15,000 cases of rubella and 43 cases of congenital rubella syndrome were reported to the National Epidemiological Surveillance of Infectious Diseases between October 15, 2012, and March 2, 2014, during the 2012–13 rubella outbreak in Japan. They mainly occurred in men aged 31–51 and young adults aged 24–34.<ref>{{Cite journal|last1=Ujiie|first1=Mugen|last2=Nabae|first2=Koji|last3=Shobayashi|first3=Tokuaki|s2cid=2939503|date=2014-04-26|title=Rubella outbreak in Japan|journal=The Lancet|language=en|volume=383|issue=9927|doi=10.1016/S0140-6736(14)60712-1|pmid=24766958|issn=0140-6736|pages=1460–1461|doi-access=free}}</ref>

==History==
{{see also|Eradication of infectious diseases#Rubella}}
Rubella was first described in the mid-eighteenth century. German physician and chemist, [[Friedrich Hoffmann]], made the first clinical description of rubella in 1740,<ref name=Ackerknecht1982>{{cite book |last=Ackerknecht |first=Erwin Heinz |title=A short history of medicine |publisher=Johns Hopkins University Press |location=Baltimore |year=1982 |pages=[https://archive.org/details/shorthistoryofme00acke/page/129 129] |isbn=978-0-8018-2726-6 |url-access=registration |url=https://archive.org/details/shorthistoryofme00acke/page/129 }}</ref> which was confirmed by de Bergen in 1752 and Orlow in 1758.<ref name="pmid18109609">{{cite journal|author=Wesselhoeft C|title=Rubella and congenital deformities|url=https://archive.org/details/sim_new-england-journal-of-medicine_1949-02-17_240_7/page/258|journal=N. Engl. J. Med.|volume=240|issue=7|pages=258–61|year=1949|pmid=18109609|doi=10.1056/NEJM194902172400706}}</ref>

In 1814, George de Maton first suggested that it be considered a disease distinct from both measles and [[scarlet fever]]. All these physicians were German, and the disease was known as Rötheln (contemporary German ''Röteln''). (''Rötlich'' means "reddish" or "pink" in German.) The fact that three Germans described it led to the common name of "German measles."<ref>{{cite book |last1=Best |first1=J.M. |last2=Cooray |first2=S. |last3=Banatvala |first3=J.E. |chapter=45. Rubella |title=Topley and Wilson's Microbiology and Microbial Infections |year=2005 |isbn=978-0-340-88562-8 |pages=960–992 |volume=2 Virology |publisher=Hodder Arnold }}</ref> Henry Veale, an English Royal Artillery surgeon, described an outbreak in India. He coined the name "rubella" (from the Latin word, meaning "little red") in 1866.<ref name=Ackerknecht1982/><ref name=Lee2000>{{cite journal |vauthors=Lee JY, Bowden DS |title=Rubella virus replication and links to teratogenicity |journal=Clin. Microbiol. Rev. |volume=13 |issue=4 |pages=571–87 |year=2000 |pmid=11023958 |doi=10.1128/CMR.13.4.571-587.2000 |pmc=88950 }}</ref><ref name=cdc>{{cite book |editor-last=Atkinson |editor-first=W |editor2-last=Hamborsky |editor2-first=J |editor3-last=McIntyre |editor3-first=L |editor4-last=Wolfe |editor4-first=S |year=2007 |url=https://www.cdc.gov/vaccines/pubs/pinkbook/pink-chapters.htm |title=Epidemiology and Prevention of Vaccine-Preventable Diseases |edition= 10th |chapter=12. Rubella |chapter-url=https://www.cdc.gov/vaccines/pubs/pinkbook/downloads/rubella.pdf |publisher=Centers for Disease Control and Prevention |access-date=2007-07-03 |url-status=live |archive-url=https://web.archive.org/web/20070620135201/http://www.cdc.gov/vaccines/pubs/pinkbook/pink-chapters.htm |archive-date=2007-06-20 }}</ref><ref name=MoHNZ>{{cite book | date = April 2006 | title = Immunisation Handbook 2006 | publisher = Ministry of Health, Wellington, NZ. | url = http://www.moh.govt.nz/moh.nsf/indexmh/immunisation-handbook-2006 | chapter = Chapter 11 — Rubella | chapter-url = http://www.moh.govt.nz/moh.nsf/pagesmh/4617/$File/2006-11rubella.pdf | isbn = 978-0-478-29926-7 | access-date = 2007-07-03 | url-status = live | archive-url = https://web.archive.org/web/20071115005220/http://www.moh.govt.nz/moh.nsf/indexmh/immunisation-handbook-2006 | archive-date = 2007-11-15 }}</ref>

It was formally recognised as an individual entity in 1881, at the International Congress of Medicine in [[London]].<ref>{{cite journal |last=Smith |first=J. L. |title=Contributions to the study of Rötheln |journal=Trans. Int. Med. Congr. Phil. |volume=4 |issue=14 |year=1881 }}</ref> In 1914, [[Alfred Fabian Hess]] theorised that rubella was caused by a virus, based on work with monkeys.<ref name=whonamedit>{{cite journal | first = Alfred Fabian | last = Hess | year = 1914 | title = German measles (rubella): an experimental study | journal = Archives of Internal Medicine | volume = 13 | issue = 6 | pages = 913–6 | doi = 10.1001/archinte.1914.00070120075007 | url = https://zenodo.org/record/1423315 | access-date = 2019-09-09 | archive-date = 2020-08-06 | archive-url = https://web.archive.org/web/20200806215002/https://zenodo.org/record/1423315 | url-status = live }} as cited by {{cite journal | first = Ole Daniel | last = Enersen | url = http://www.whonamedit.com/doctor.cfm/2283.html | title = Alfred Fabian Hess | journal = Science | volume = 79 | issue = 2039 | pages = 70–72 | access-date = 2007-07-03 | url-status = live | archive-url = https://web.archive.org/web/20070930180647/http://www.whonamedit.com/doctor.cfm/2283.html | archive-date = 2007-09-30 | bibcode = 1934Sci....79...70. | year = 1934 | doi = 10.1126/science.79.2039.70 | pmid = 17798141 | url-access = subscription }}</ref> In 1938, Hiro and Tosaka confirmed this by passing the disease to children using filtered nasal washings from acute cases.<ref name=cdc/>

In 1940, there was a widespread epidemic of rubella in [[Australia]]. Subsequently, ophthalmologist [[Norman Gregg|Norman McAllister Gregg]] found 78 cases of congenital cataracts in infants and 68 of them were born to mothers who had caught rubella in early pregnancy.<ref name=Lee2000/><ref name=cdc/> Gregg published an account, ''Congenital Cataract Following German Measles in the Mother'', in 1941. He described a variety of problems now known as [[congenital rubella syndrome]] (CRS) and noticed that the earlier the mother was infected, the worse the damage was. Since no vaccine was yet available, some popular magazines promoted the idea of "German measles parties" for infected children to spread the disease to other children (especially girls) to immunize them for life and protect them from later catching the disease when pregnant.<ref>{{cite book |url=https://books.google.com/books?id=pPWQCkzPYO8C&pg=PA84 |page=84 |title=Dangerous Pregnancies: Mothers, Disabilities, and Abortion in Modern America |first=Leslie J. |last=Reagan |isbn=978-0-520-94500-5 |date=2010-07-20 |publisher=University of California Press |access-date=2017-09-11 |archive-date=2023-01-13 |archive-url=https://web.archive.org/web/20230113143047/https://books.google.com/books?id=pPWQCkzPYO8C&pg=PA84 |url-status=live }}</ref> The virus was isolated in tissue culture in 1962 by two separate groups led by physicians Paul Douglas Parkman and [[Thomas Huckle Weller]].<ref name=Lee2000/><ref name=MoHNZ/>

There was a pandemic of rubella between 1962 and 1965, starting in Europe and spreading to the United States.<ref name=MoHNZ/> In the years 1964–65, the United States had an estimated 12.5 million rubella cases ([[1962–1965 rubella epidemic|1964–1965 rubella epidemic]]). This led to 11,000 miscarriages or therapeutic abortions and 20,000 cases of congenital rubella syndrome. Of these, 2,100 died as neonates, 12,000 were deaf, 3,580 were blind, and 1,800 were intellectually disabled. In New York alone, CRS affected 1% of all births.<ref>J.B. Hanshaw, J.A. Dudgeon, and W.C. Marshall. Viral diseases of the fetus and newborn. W.B. Saunders Co., Philadelphia, 1985</ref><ref name=EPI>{{cite journal |date=August 1998 |url=http://www.ops-oms.org/english/ad/fch/im/nlrubella_PublicHealthBurdenRubellaCRS_Aug1998.pdf |title=Public Health Burden of Rubella and CRS|periodical=EPI Newsletter |volume=XX |issue=4 |publisher=Pan American Health Organization |access-date=2007-07-03 |url-status=live |archive-url=https://web.archive.org/web/20110719123000/http://www.ops-oms.org/english/ad/fch/im/nlrubella_PublicHealthBurdenRubellaCRS_Aug1998.pdf |archive-date=2011-07-19 }}</ref>

In 1967, the [[Molecule|molecular structure]] of rubella was observed under [[Electron microscope|electron microscopy]] using [[Immune complex|antigen-antibody complexes]] by Jennifer M. Best, [[June Almeida]], J E Banatvala and A P Waterson.<ref>{{Cite journal|last1=Lambert|first1=Nathaniel|last2=Strebel|first2=Peter|last3=Orenstein|first3=Walter|last4=Icenogle|first4=Joseph|last5=Poland|first5=Gregory A.|date=2015-06-06|title=Rubella|journal=Lancet|volume=385|issue=9984|pages=2297–2307|doi=10.1016/S0140-6736(14)60539-0|issn=0140-6736|pmc=4514442|pmid=25576992}}</ref><ref>{{Cite journal|last1=Best|first1=Jennifer M.|last2=Banatvala|first2=J.E.|last3=Almeida|first3=June D.|last4=Waterson|first4=A.P.|date=29 July 1967|title=Morphological Characteristics of Rubella Virus|journal=The Lancet|language=en|volume=290|issue=7509|pages=237–239|doi=10.1016/S0140-6736(67)92302-1}}</ref>

In 1969, a live attenuated virus vaccine was licensed.<ref name=cdc/> In the early 1970s, a triple vaccine containing attenuated measles, mumps and rubella (MMR) viruses was introduced.<ref name=MoHNZ/> By 2006, confirmed cases in the Americas had dropped below 3000 a year. However, a 2007 outbreak in [[Argentina]], [[Brazil]], and [[Chile]] pushed the cases to 13,000 that year.<ref name=eliminated/>

=== Eradication efforts ===
On January 22, 2014, the [[World Health Organization]] (WHO) and the [[Pan American Health Organization]] declared and certified [[Colombia]] free of rubella and became the first [[Latin America]]n country to eliminate the disease within its borders.<ref>{{cite web|url=http://www.eltiempo.com/vida-de-hoy/salud/colombia-libre-de-sarampion-y-rubeola_13396295-4|title=Colombia, libre de sarampión y rubéola – Archivo Digital de Noticias de Colombia y el Mundo desde 1.990 – eltiempo.com|url-status=live|archive-url=https://web.archive.org/web/20140202092818/http://www.eltiempo.com/vida-de-hoy/salud/colombia-libre-de-sarampion-y-rubeola_13396295-4|archive-date=2014-02-02|date=2014-01-22}}</ref><ref>{{cite web|url=http://www.elespectador.com/noticias/salud/colombia-fue-declarada-libre-de-sarampion-y-rubeola-articulo-470243|title=Colombia fue declarada libre de sarampión y rubéola|url-status=live|archive-url=https://web.archive.org/web/20150523025604/http://www.elespectador.com/noticias/salud/colombia-fue-declarada-libre-de-sarampion-y-rubeola-articulo-470243|archive-date=2015-05-23|date=2014-01-22}}</ref> On April 29, 2015, the Americas became the first WHO region to officially eradicate the disease. The last non-imported cases occurred in 2009 in Argentina and Brazil. The Pan American Health Organization director remarked, "The fight against rubella has taken more than 15 years, but it has paid off with what I believe will be one of the most important pan-American public health achievements of the 21st Century."<ref>{{cite news|title=Rubella (German measles) eradicated from Americas|publisher=BBC|date=April 29, 2015|url=https://www.bbc.com/news/world-us-canada-32523300|access-date=April 30, 2015|url-status=live|archive-url=https://web.archive.org/web/20150501045607/http://www.bbc.com/news/world-us-canada-32523300|archive-date=May 1, 2015}}</ref> The declaration was made after 165 million health records and genetically confirming that all recent cases were caused by known imported strains of the virus.  Rubella is still common in some regions of the world and Susan E. Reef, team lead for rubella at the CDC's global immunization division, who joined in the announcement, said there was no chance it would be eradicated worldwide before 2020.<ref name=eliminated /> Rubella is the third disease to be eliminated from the [[Western Hemisphere]] with vaccination after [[smallpox]] and [[poliomyelitis|polio]].<ref name=eliminated/><ref name=PAHO2015/>

==Etymology==
From "rubrum" the Latin for "red",  rubella means "reddish and small". "German" measles derives from "germanus" which means "similar" in this context.<ref>{{cite book|vauthors=Pommerville JC|title=Fundamentals of Microbiology| edition = 10th|publisher=Jones and Bartlett|location=Boston |year=2014|page=513|isbn=978-1-284-03968-9}}</ref>

The name ''rubella'' is sometimes confused with ''[[Measles|rubeola]]'', an alternative name for [[measles]] in English-speaking countries; the diseases are unrelated.<ref name=":0">{{cite web| url= http://www.merriam-webster.com/dictionary/rubeola |website= [[Merriam-Webster]].com| title= Rubeola| archiveurl=https://web.archive.org/web/20090421141306/http://www.merriam-webster.com/dictionary/rubeola |archivedate=2009-04-21 |accessdate= 2009-09-20}}</ref><ref>{{cite journal |first=T. E. Jr. |last=C. |title=Letters to the editor |journal=Pediatrics |volume=49 |issue=1 |pages=150–1 |date=January 1972 |doi=10.1542/peds.49.1.150a |pmid=5059301 |s2cid=245076860 |url=http://pediatrics.aappublications.org/cgi/content/abstract/49/1/150-a |access-date=2009-09-20 |archive-date=2021-08-29 |archive-url=https://web.archive.org/web/20210829042746/https://pediatrics.aappublications.org/content/49/1/150.2 |url-status=live |url-access=subscription }}</ref> In some other European languages, like [[Spanish language|Spanish]], ''rubella'' and ''rubeola'' are synonyms, and ''rubeola'' is not an alternative name for measles. Thus, in Spanish, ''rubeola'' refers to rubella and ''sarampión'' refers to measles.<ref>{{cite web|url=https://www.linguee.es/espanol-ingles/search?source=auto&query=rubella|title=rubella|author=<!--Not stated-->|website=Linguee.es|publisher=DeepL|access-date=4 October 2020|archive-date=8 October 2020|archive-url=https://web.archive.org/web/20201008180538/https://www.linguee.es/espanol-ingles/search?source=auto&query=rubella|url-status=live}}</ref><ref>{{cite web|url=https://www.linguee.es/espanol-ingles/search?source=auto&query=measles|title=measles|author=<!--Not stated-->|website=Linguee.es|publisher=DeepL|access-date=4 October 2020|archive-date=8 October 2020|archive-url=https://web.archive.org/web/20201008153051/https://www.linguee.es/espanol-ingles/search?source=auto&query=measles|url-status=live}}</ref>

== See also ==
{{Portal|Viruses}}
* [[Blueberry muffin baby]]
* [[Eradication of infectious diseases]]
* [[Exanthema subitum]] (roseola infantum)

== References ==
{{Reflist}}

== External links ==

{{Sister project links| wikt=no | commons=Category:Rubella | b=no | n=no | q=Rubella | s=no | v=no | voy=no | species=no | d=no}}
* [http://www.virology-online.com/viruses/Rubella.htm Rubella] at Wong's Virology.
* [https://www.immunize.org/rubella/ Immunization Action Coalition: Rubella]
* {{DermNet|viral/rubella}}
* {{cite book |author=Centers for Disease Control and Prevention |chapter=Ch. 19: Rubella |chapter-url=https://www.cdc.gov/vaccines/pubs/pinkbook/rubella.html |veditors=Atkinson W, Wolfe S, Hamborsky J |title=Epidemiology and Prevention of Vaccine-Preventable Diseases |publisher=Public Health Foundation |location=Washington DC |year=2012 |edition= 12th |pages=275–290 |url=https://www.cdc.gov/vaccines/pubs/pinkbook/table-of-contents.html |url-status=dead |archive-url=https://web.archive.org/web/20170310044843/https://www.cdc.gov/vaccines/pubs/pinkbook/table-of-contents.html |archive-date=2017-03-10 }}
* {{cite web |title=''Rubella virus'' |work=NCBI Taxonomy Browser |url=https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&id=11041 |id=11041}}
* {{cite web | url = https://medlineplus.gov/rubella.html | publisher = U.S. National Library of Medicine | work = MedlinePlus | title = Rubella }}

{{Medical resources
| eMedicine_mult  = {{eMedicine2|ped|2025}} {{eMedicine2|derm|380}}
|  DiseasesDB     = 11719
|  ICD11          = {{ICD11|1F02}}
|  ICD10          = {{ICD10|B|06||b|00}}
|  ICD9           = {{ICD9|056}}
|  ICDO           =
|  OMIM           =
|  MedlinePlus    = 001574
|  eMedicineSubj  = emerg
|  eMedicineTopic = 388
|  MeshID         = D012409
|  Scholia        = Q155857
}}
{{Viral cutaneous conditions}}
{{Numbered Diseases of Childhood}}
{{Eradication of infectious disease}}
{{portal bar |Medicine|Viruses}}
{{Authority control}}

[[Category:Rubella| ]]
[[Category:Teratogens]]
[[Category:Pediatrics]]
[[Category:Virus-related cutaneous conditions]]
[[Category:Infectious diseases with eradication efforts]]
[[Category:Wikipedia medicine articles ready to translate]]
[[Category:Wikipedia emergency medicine articles ready to translate]]
[[Category:Vaccine-preventable diseases]]