Since the start of the pandemic, heath authorities have kept an eye on the number of cases across the world. While the ...

The XFG COVID-19 variant, aka "Stratus," is spreading rapidly in the U.S. as cases climb. Here's what to know about symptoms ...

Testing sewage and wastewater, albeit gross, can give us a better idea of how many people are sick with COVID in a certain area.

Detections of highly pathogenic avian influenza (HPAI) continue in South Dakota, with the latest situation involving a flock ...

This report is the first analysis conducted at CDC to provide population-based estimates of the percentage of infants who were immunized against RSV in numerous U.S. states and to analyze the timing ...

Since August 28, HPAI has been confirmed in six commercial poultry flocks in South Dakota, with all of those flocks affecting the turkey industry. The state also had two commercial poultry flocks ...