date:Dec 13, 2012
s highly contagious and easily spread via fecal matter, Hedberg says this cluster of illnesses was unusually large.
We tend to see outbreaks this time of year. This one does seem to be larger than many that we see, Hedberg told The Oregonian.
Health officials are currently looking for the source of the virus, which remains unclear.
According to Hedberg, the most probable scenario is that an infected food worker contaminated a food that then passed the virus on to other people.
The private ev