An Epidemic of Mumps Reported in a Peripheral Charitable Hospital, Bengaluru, Karnataka

ARTICLE2 weeks.Up to one-third of individuals may remain asymptomatic but are still contagious.The predisposing factors for mumps include immunodeficiency, lack of vaccination, international travel, and immunodeficiency.Mumps occurs globally, with epidemic outbreaks occurring roughly every 5 years in regions with low vaccination coverage.Contributing factors to these outbreaks include global transmission of mumps in unvaccinated populations, the tapering immunity from the vaccine over time, the absence of the wildtype virus to reinforce immunity in vaccinated individuals, and crowded living conditions that facilitate the spread of respiratory viruses like mumps.Humans are the sole natural hosts for the mumps virus.During an outbreak, the diagnosis of mumps is primarily clinical, based on the presence of parotid swelling and a history of exposure.In areas with low local incidence, other potential causes of parotitis should be considered and investigated.For recurrent parotid swelling of unknown cause, it is important to explore potential ductal calculi or malignancy.Laboratory confirmation of parotitis can be achieved by demonstrating elevated serum amylase levels.Leukopenia with relative lymphocytosis may also be observed.Other diagnostic methods include isolating the virus in cell culture, detecting viral antigens via direct immunofluorescence, and identifying viral 1,