Scientists have identified a new coronavirus in Brazilian bats which carries a key genetic feature also found in Sars-Cov-2, ...

The XFG variant, also known as Stratus, is now the predominant COVID-19 strain in the U.S. after spreading to 38 countries, ...

Asymptomatic human avian influenza A (H5N1) infections occur, and person-to-person transmission is likely in some settings, ...

The federal government shutdown has brought respiratory virus surveillance to a halt at the national level, leaving local ...

RSV is the leading cause of infant hospitalization in the U.S.• Health officials urge vaccination for pregnant women, seniors ...

Studies showed that the assay demonstrated a 94.90% sensitivity in polymerase chain reaction-confirmed positive samples.

The number of mosquitoes infected with potentially deadly viruses has been increasing in Luzerne County, researchers have ...

The county has documented 14 West Nile virus infections so far this year — excluding Long Beach and Pasadena, which have ...