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

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

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.

In 2009, H1N1 was spreading fast around the world, so the World Health Organization called it a pandemic. Since then, people have continued to get sick from swine flu, but not as many.

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens, ducks, turkeys and other fowl have been slaughtered across the United ...

Since its introduction in the human population, the 2009 pandemic H1N1 (H1N1pdm) virus has been subjected to immune selection pressure that has resulted in antigenic drift of HA and NA 20. Our aim was ...

Flu Map Shows States With Highest Levels As Cases Surge Published Feb 09, 2025 at 10:31 AM EST Updated Feb 09, 2025 at 3:30 PM EST By Jordan King ...

Fears of a new H1N1 swine flu pandemic in 1976 in the United States had prompted a worldwide surge in research on H1N1 viruses and vaccines. An accidental release of one of these stored viruses was ...

Much to Palese's surprise, when they compared the spot pattern of the 1977 H1N1 Russian flu with a variety of other influenza viruses, this "new" virus was essentially identical to older human ...

Much to Palese’s surprise, when they compared the spot pattern of the 1977 H1N1 Russian flu with a variety of other influenza viruses, this “new” virus was essentially identical to older ...

To view this map and the case numbers, visit the VDH Web site at www.vdh.virginia.gov. Also, the Web site offers valuable information for clinicians and the public about Influenza A (H1N1).