So when your body is busy fighting an infection, adding extra stress through exercise can potentially worsen symptoms and ...

Oregon confirms its first human bird flu case, the latest in dozens of cases in the U.S. this year. Experts discuss the ...

Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred.

A Canadian teenager infected with bird flu — that country’s first case involving a locally acquired infection — is in ...

A number of conditions can block or narrow the upper airway and cause stridor. The most common is a viral infection called croup. Other causes include swallowing a small object that gets lodged in the ...

COVID-19 spreads from an infected person to others through respiratory ... symptoms. We're still learning about the COVID-19 virus in animals. Based on available information to date, animal-to-human ...

Emails show concerns about potential human-to-pet transmission, with cases in cats now confirmed in multiple states.

Flu, RSV and Covid-19 all share similar symptoms, including fever, cough, and difficulty breathing. This overlap can make it difficult to distinguish between these respiratory viral infections.

The cat had caught and killed a mouse carrying the first jeilongvirus found in the ... They are a type of paramyxovirus, which are associated with respiratory infections. “We were not anticipating a ...

Public Health Isle of Man said anyone with symptoms should call ahead to their ... out of hours if they think they may have caught the infection. Earlier this year, England saw an increase in ...