Risk factors
By Mayo Clinic staff- No vaccination. People who have not received the vaccine for measles are much more likely to develop the disease.
- International travel. Unvaccinated people traveling to developing countries, where measles is more common, are at higher risk of catching the disease.
- Vitamin A deficiency. People who don't have enough vitamin A in their diets are more likely to contract measles and to have more-severe symptoms.
References
- Measles. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/sec14/ch193/ch193b.html#sec14-ch193-ch193b-2738. Accessed April 15, 2011.
- Overview of measles disease. Centers for Disease Control and Prevention. http://www.cdc.gov/measles/about/overview.html. Accessed April 15, 2011.
- Fact sheet: Measles. World Health Organization. http://www.who.int/mediacentre/factsheets/fs286/en/index.html. Accessed April 15, 2011.
- Corrales-Medina VF, et al. Viral and rickettsial infections. In: McPhee SJ, et al. Current Medical Diagnosis & Treatment 2011. 50th ed. New York, N.Y.: The McGraw-Hill Companies; 2011. http://www.accessmedicine.com/content.aspx?aID=17235&searchStr=measles. Accessed April 15, 2011.
- Parker AA, et al. Measles (Rubeola). In: Brunette GW, et al. CDC Health Information for International Travel 2010. Philadelphia, Pa.: Mosby Elsevier; 2009. http://wwwnc.cdc.gov/travel/yellowbook/2010/chapter-2/measles.aspx. Accessed April 16, 2011.
- Measles. American Academy of Pediatrics. http://www.healthychildren.org/English/health-issues/vaccine-preventable-diseases/Pages/Measles.aspx. Accessed April 15, 2011.
- Bekhor D, et al. Prevention and treatment of measles. http://www.uptodate.com/home/index.html. Accessed April 15, 2011.
- Update on measles outbreaks throughout the United States: CDC press briefing, August 21, 2008. Centers for Disease Control and Prevention. http://www.cdc.gov/media/transcripts/2008/t080808.htm. Accessed April 17, 2011.
- NHS immunisation statistics, England 2009-10. National Health Service. http://www.ic.nhs.uk/webfiles/publications/003_Health_Lifestyles/immstats0910/Immunisations_Bulletin_2009-10.pdf. Accessed April 17, 2011.
- Measles. National Health Service. http://www.nhs.uk/conditions/Measles/Pages/Introduction.aspx. Accessed April 17, 2011.
- Retraction-Ileal-lymphoid-nodular hyperplasia, non-specific colitis, and pervasive developmental disorder in children. The Lancet. 2010:375:445.


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