Contaminated food accounts for 14 percent of norovirus disease burden An international study has indicated that some 14% of all norovirus infections can be attributed to contaminated food.
New RIVM-method used to detect influenza A (H7H9) population immunity The level of immunity to the recently circulating H7N9 influenza virus in an urban and rural population in Vietnam is very low, according to the first population level study to examine human immuni