date:Mar 03, 2014
s could in part explain why not all institutions supplied by the regional kitchens that received the berries reported cases of norovirus.
In response to this outbreak, Germany has updated its recommendations for institutions caring for vulnerable populations, including schools, child-care facilities and elder-care facilities, to specifically include advice to heat frozen berries.
The authors note that, in recent years, several large norovirus, Hepatitis A and E. coli outbreaks in the European