That's also been a problem but these cases of illness seem to be a new occurance, or at least they are being reported more often.
The cases before were related to "food poisoning"...food poisoning is NOT the result of a virus...it is bacteria that plagues people who have eaten rank food...
That's what is so "interesting" about this...a virus...Norwalk Virus...they are testing (poo poo) and are ruling OUT food posioning...and ruling IN the virus. KEY in all of these outbreaks is Norwalk Virus...