Mumps
Mumps is considered most contagious in the five days after the onset of symptoms, and isolation is recommended during this period. In someone who has been admitted to the hospital, standard and droplet precautions are needed. People who work in healthcare cannot work for five days.
Mumps outbreaks in the 21st century
As of March 17, 2017, there have been 43 confirmed cases in the city of Toronto with the highest rates in the west end. Most cases have occurred in people in their late teens to mid-thirties, and the hike in cases has been linked to patrons of bars in the city’s west end.