date:May 16, 2012
a infection involving pregnant women is on the upswing, while the danger for elderly and populations with compromised immunity has been holding fairly steady.
With its four systems now working in a more robust way, CDC is identifying more Listeria outbreaks. The fact that we are seeing more outbreaks we view as a good news, Mahon says. Just because no one knew about them in the past does not mean that outbreaks were not occurring earlier.
Mahon said deli meats, cheeses, and hot dogs remain