An unknown virus has been detected in Russia, and patients have been suffering from high fever and severe coughing with blood ...

Avian influenza—which has devastated poultry flocks, wildlife populations and increasingly poses a public health risk—has now ...

Since 1959 the avian flu virus H5N1 has been popping up around the globe. Now scientists believe it could spark the next ...

A mysterious virus spreading in Russia is causing high fever and bloody coughing fits. Authorities have yet to confirm its ...

A large study to gauge how susceptible US dairy and beef cattle are to influenza A viruses found that they are susceptible to ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.

An immune system defect makes affected individuals vulnerable to severe viral diseases such as influenza or COVID-19. It is ...

Scientists call for the federal government to invest more in preventing the disease from spreading to Australia's $5 billion ...

Previous exposures to older flu strains prime the immune system to produce antibodies against bird flu (H5N1).

In Albert Camus’ novel, The Plague, set in the French Algerian town of Oran, rats one day begin showing up dead on residents’ ...