Background Articles

More reports are emerging around the world of the virus in mammals, including species found in the Arctic. Officials say there's no evidence suggesting transmission from eating infected animals which are cooked - but country food is often eaten raw.

The H5N1 bird flu virus has recently been detected in Alaskan wildlife, primarily affecting species like geese, ducks, and eagles. No human cases have been reported, but it poses a significant risk to domestic poultry flocks.

As bird flu cases go underreported, health officials risk being slow to notice if the virus were to become more contagious. A large surge of infections outside of farmworker communities would trigger the government’s flu surveillance system, but by then it might be too late to contain.

The article discusses the rise in tick-borne illnesses in Canada, highlighting a case of Powassan virus and the challenges in diagnosis and treatment due to limited awareness among healthcare providers.

In recent weeks, three human infections with the virus have been confirmed—all in dairy workers who had contact with sick cows. All three developed symptoms of eye infections known as conjunctivitis. The latest case, reported in Michigan this week, also involved respiratory symptoms more typical of a flu infection.

The article discusses the potential for bird flu to mutate and spread to humans through domestic cats, highlighting unusual cases of cat infections and the risks posed by raw diets and unpasteurized milk.

This article examines the unique spread of bird flu across multiple animal species, marking an unusual animal pandemic.

The Icelandic gyrfalcon population is at its lowest, with many nests empty, likely due to a higher than estimated impact of bird flu.