date:Aug 09, 2012
hey feel terrible.
She says it's also possible that the contaminated food was brought by an individual rather than served at the picnic.
The investigation is also complicated by the fact in many instances, two people shared food but only one person became sick, says McDonald.
Several people shared their barbecue sandwiches, and the husband would be sick but the wife wouldn't.
The good news, says McDonald, is that the percentage of people who got sick was relatively low.
Based on 18-20,