Figure 1. Virus structure (outside) showing the structure of one of the anticipated antivirals against influenza virus (inside) and areas (shaded background) on the world map with pH1N1.

New research uses bird droppings to track avian flu in remote regions, revealing hidden hotspots and potential for early ...

South Africa has reported outbreaks of the highly pathogenic H5N1 strain of avian influenza, or bird flu, on two poultry farms in the country, the World Organisation for Animal Health said on ...

Feb. 26, 2025 — Pre-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in lethal ...

South Africa is grappling with a resurgence of the H5N1 bird flu, following outbreaks on poultry farms in Tswaing and Mkhondo ...

Reportedly, around 220,414 people were infected with swine flu, and 347 died of the viral disease in India as of December 2024. Delhi is recording the highest number of seasonal flu H1N1 cases ...

H5N1, an avian flu virus, has killed tens of thousands of marine mammals, and infiltrated American livestock for the first time. Scientists are working quickly to assess how it is evolving and how ...

The map below shows the estimated MMR vaccine coverage among kindergartners for the 2023-24 school year, with approximately 93% vaccinated. Click or hover over a state for more details.