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Name = Measles | ICD10 = B05 | ICD9 = | }} Measles, also known as '''rubeola''', is a Disease caused by a Virus of the genus '' Morbillivirus ''. Reports of measles go back to at least 600 BCE, however, the first scientific description of the disease and its distinction from , the virus causing the disease was isolated, and licensed Vaccine s to prevent the disease became available in 1963 . Measles is spread through respiration (contact with Fluid s from an Infected person's nose and mouth, either directly or through Aerosol transmission), and is highly contagious - 90% of people without Immunity sharing a house with an infected person will catch it. ''Airborne precautions'' should be taken for all suspected cases of measles. The Incubation Period usually lasts for 10-12 days (during which there are no Symptom s). Infected people remain contagious from the appearance of the first symptoms until 3-5 days after the Rash appears. Symptoms 's ''Polka-Dot Puss'', where Tom and Jerry are put in quarantine after getting the measles.]] The classical symptoms of measles include a fever for at least three days' duration, and the three C's - Cough , Coryza (runny nose) and Conjunctivitis (red eyes). The fever may reach up to 40 degrees Celsius (105 Fahrenheit ). '' Koplik's Spots '' seen inside the mouth are pathognomic (diagnostic) for measles but are not often seen, even in real cases of measles, because they are transient and may disappear within a day of arising. The rash in measles is classically described as a generalised, Maculopapular , Erythematous rash that begins several days after the fever starts. It starts on the head before spreading to cover most of the body. The measles rash also classically "stains" by changing colour to dark brown from red before disappearing later. The rash can be Itchy . Diagnosis A detailed history should be taken including course of the disease so far, vaccination history, contact history, and travel history. Clinical diagnosis of measles requires a history of fever of at least three days together with at least one of the three ''C''s above. Observation of Koplik's Spots is also diagnostic of measles. Alternatively, laboratory diagnosis of measles can be done with confirmation of positive measles IgM antibodies or isolation of measles virus RNA from respiratory specimens. Positive contact with other patients known to have measles adds strong Epidemiological evidence to the diagnosis. Treatment There is no specific treatment for uncomplicated measles. Patients with uncomplicated measles will recover with rest and supportive treatment. Complications Complications with measles are relatively common, ranging from relatively common and less serious Diarrhea , to Pneumonia and Encephalitis ( Subacute Sclerosing Panencephalitis ). Complications are usually more severe amongst adults who catch the virus. The s with high rates of Malnutrition and poor Healthcare , fatality rates of 10 percent are common. In immunocompromised patients, the fatality rate is approximately 30 percent. Public health In developed countries, most children are immunised against measles at the age of 18 months, generally as part of a three-part MMR Vaccine (measles, Mumps , and Rubella ). The vaccination is generally not given earlier than this because children younger than 18 months usually retain anti-measles Immunoglobulins (antibodies) transmitted from the mother during pregnancy. A "booster" vaccine is then given between the ages of four and five. Vaccination rates have been high enough to make measles relatively uncommon. Even a single case in a college dorm or similar setting is often met with a local vaccination program, in case any of the people exposed are not already immune. In developing countries, measles remains common. The recent Vaccine Controversy in the UK regarding a potential link between the combined MMR vaccine (vaccinating children from mumps, measles and rubella) and Autism has prompted a resurgence in popularity of the " Measles Party ", where parents deliberately infect the child with measles in order to build up the child's immunity without requiring an injection. This practice poses many health risks to the child, and has been discouraged by the UK's National Health Service .MMR the facts: MMR basics - What about homeopathic alternatives? Measles is a significant infectious disease because, while the rate of complications is not high, the disease itself is so infectious that the sheer number of people who would suffer complications in an outbreak amongst non-immune people would quickly overwhelm available hospital resources. If vaccination rates fall, the number of non-immune persons in the community rises and the risk of an outbreak of measles consequently rises. According to the (UNICEF) reports that the global immunization drive has cut measles deaths by nearly half between 1999 and 2004 (from 871,000 in 1999 to an estimated 454,000 in 2004), ''"thanks to major national immunization activities and better access to routine childhood immunization"''.WHO/UNICEF "Global measles deaths plunge by 48% over past six years" 10 March 2006 Joint News Release See also
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