However, poultry affected by avian influenza can show: Decreased food consumption, huddling, depression, closed eyes; Respiratory signs, such as coughing and sneezing; Decreased egg production or ...

A live virus vaccine contains a live, weakened (attenuated) virus that helps your body develop an immune response without you developing symptoms of the disease it is intended to prevent. Examples ...

Use of in-room air purifiers with HEPA-14 filters did not result in a significant reduction of acute respiratory infections.

The CDC's HICPAC advisory committee seems intent on rolling back infection control precautions in healthcare settings, ...