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Ongoing mumps outbreak among adolescents and young adults, Ireland, August 2018 to January 2020
Annamaria Ferenczi1,2, Sarah Gee1, Suzanne Cotter1
1Health Service Executive (HSE) - Health Protection Surveillance Centre (HPSC), Dublin, Ireland.
Abstract:
Between 18 August 2018 and 24 January 2020, 3,736 mumps cases were notified in Ireland. The highest numbers of notifications were observed in the age group 15-24 years. Vaccination status was reported for 32% (n = 1,199) of cases: 72% of these had received two doses of measles-mumps-rubella (MMR) vaccine. Vaccination uptake after free MMR vaccination targeting colleges and universities since early 2019 was low. Therefore, a national media campaign began in January 2020.
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