Bird flu

Over 300,000 birds culled after bird flu outbreaks detected in South Korea, Mexico

The spread of bird flu has raised concerns among governments and the poultry industry after it ravaged flocks around the world in recent years, disrupting supply and fuelling higher food prices.

A H5 bird flu notice is displayed at Zealandia wildlife sanctuary in Wellington, New Zealand, August 7, 2026.
A H5 bird flu notice is displayed at Zealandia wildlife sanctuary in Wellington, New Zealand, August 7, 2026.

Australia to vaccinate vulnerable native birds against bird flu following New Zealand's lead

A test tube labelled "Bird Flu", eggs and a piece of paper in the colours of the Australian national flag are seen in this picture illustration, January 14, 2023.

After mass seabird death event, Australia warns of wider H5N1 bird flu threat

Flu shot

Israel reports first bird flu outbreak in a year after disease detected in ducks in North


Early bird flu season brings sharp rise in cases in Europe and North America

The US has already culled about 8 million birds since September, a slight increase from last year, government data showed.

A biohazard sticker is seen as researchers work wearing protective suit during a press visit at the Institut Pasteur, where scientists work to monitor and prevent the spread of avian influenza, including the H7N9 bird flu virus, in Paris, France, November 24, 2025.

Washington State resident dies in first confirmed H5N5 bird flu case, health department says

The deceased was likely exposed to the flu by domestic poultry or wild birds, and public health officials state the risk to the general public remains low.

Veterinarians vaccinate against bird flu

Germany, Portugal report cases of bird flu, WOAH says

Germany and Portugal confirmed H5N1 bird flu cases on poultry farms, killing over 1,100 birds as Europe braces for seasonal outbreaks.

 H5N1 bird flu virus reported in Louisiana; illustrative

First US human victim of H5N1 bird flu virus reported in Louisiana

The patient was infected after contact with domestic and wild birds, specifically a non-commercial backyard flock and wild birds he raised at home.

 H5N1 bird flu virus reported in Louisiana; illustrative

Cat food contaminated with bird flu found in the US

Authorities and Northwest Naturals have strongly advised consumers who purchased the recalled product to discard it immediately.

 Cat food contaminated with bird flu found in the US.

California declares state of emergency over bird flu outbreak

The H5N1 avian influenza virus has been spreading through US dairy cattle herds since March, affecting at least 16 states.

 Sick pelicans on the beach of Punta Hermosa.

Pasteurization may not clear bird flu virus from heavily infected milk

The US Food and Drug Administration surveyed pasteurized retail samples of milk and estimated that a fifth of the US milk supply contained strands of virus.

 Baby bottle with milk inside.

Cows, cats and now alpacas: Bird flu discovered for first time in 4 Idaho alpacas

The virus the alpacas were infected with was the same strain that has been spreading among dairy cattle in recent months.

 An alpaca (illustrative)

Second case of bird flu among dairy workers found in Michigan

A nasal swab of the farm worker tested negative, but an eye swab tested negative.

A sign at the edge of an exclusion zone warns of the closure of a footpath after an outbreak of bird flu in the village of Upham in southern England, February 3, 2015.

Bird flu shows limited ability for airborne spread in ferrets - study

Ferrets are seen as an important model for analyzing how viruses could affect humans as they can be infected by human flu viruses.

 Test tubes labelled "Bird Flu" and eggs are seen in this picture illustration, January 14, 2023.