An investigation into two severe H5N1 illnesses in exclusively indoor cats found that they may have been exposed by ...

Forty commercial poultry flocks in Mercer County, Ohio have been impacted by highly pathogenic avian influenza in 2025. The ...

Health officials said the case involves an adult male farm worker who had contact with deceased commercial poultry.

THE ISSUE “Two more Lancaster County poultry operations, accounting for an additional 80,000-plus birds, have tested positive ...

The patient, a Mercer County man who works on a farm, contracted the virus after coming into contact with an infected dead bird.

Ohio – the leader in bird flu outbreaks in the U.S. – had its first human case of bird flu reported last week.

The Ohio Department of Health has reported the state's first probable human case of influenza A(H5), also known as Highly Pathogenic Avian Influenza (HPAI), or bird flu. An adult male Mercer County ...

An adult Mercer County farm worker who was in contact with deceased commercial poultry was infected with the virus, the Ohio ...

A worker at a poultry farm in Ohio is the state’s first probable human case of influenza A (H5), also known as highly ...

A commercial poultry flock in a bordering Ohio county is also struck by avian influenza, bringing the statewide total to 60 ...

Ohio health officials are reporting the first probable human case of bird flu. The Ohio Department of Health reports an adult ...