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Mumps vaccines are vaccines which prevent mumps. [1] When given to a majority of the population they decrease complications at the population level. [1] Effectiveness when 90% of a population is vaccinated is estimated at 85%. [2] Two doses are required for long term prevention. [1] The initial dose is recommended between 12 and 18 months of ...
A breakthrough infection is a case of illness in which a vaccinated individual becomes infected with the illness, because the vaccine has failed to provide complete immunity against the pathogen (currently only viruses ). [1] Breakthrough infections have been identified in individuals immunized against a variety of diseases including mumps ...
He cultivated material from her, and used it as the basis of a mumps vaccine. The Jeryl Lynn strain of the mumps vaccine is still used. The strain is used in the trivalent (measles, mumps and rubella) MMR vaccine that he also developed, the first approved vaccine to incorporate multiple live virus strains. Like many other vaccines and ...
With the introduction of the rubella vaccine in 1969, the number of cases of rubella in the United States has decreased 99%, from 57,686 cases in 1969 to 271 cases in 1999. For women who plan to become pregnant, the MMR (measles mumps, rubella) vaccination is highly recommended, at least 28 days prior to conception.
The eradication of infectious diseases is the reduction of the prevalence of an infectious disease in the global host population to zero. [1] Two infectious diseases have successfully been eradicated: smallpox in humans, and rinderpest in ruminants. There are four ongoing programs, targeting the human diseases poliomyelitis (polio), yaws ...
Basic reproduction number. is the average number of people infected from one other person. For example, Ebola has an of two, so on average, a person who has Ebola will pass it on to two other people. In epidemiology, the basic reproduction number, or basic reproductive number (sometimes called basic reproduction ratio or basic reproductive rate ...
The National Childhood Vaccine Injury Act ( NCVIA) of 1986 (42 U.S.C. ยงยง 300aa-1 to 300aa-34) was signed into law by United States President Ronald Reagan as part of a larger health bill on November 14, 1986. NCVIA's purpose was to eliminate the potential financial liability of vaccine manufacturers due to vaccine injury claims [1] to ensure ...
Jeryl Lynn are strains of mumps virus used in the Mumpsvax mumps vaccine made by Merck. The strains are named after Jeryl Lynn Hilleman. In 1963, Jeryl's father, Maurice Hilleman, was leading efforts to produce a mumps vaccine for Merck. He cultured the mumps virus from her throat, and in 1967 a vaccine was produced which is now widely used. [1]