How are H5N9 and H5N1 different? What to know after California bird flu outbreak
The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a newer variant of the H5N1 virus. That variant is called H5N1 D1.1, the USDA spokesperson said, which has emerged over the past year to dominate U.S. cases in wild birds and poultry.
New strain of bird flu found in California: Current status in maps
The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World Organization for Animal Health. The Paris-based organization that studies animal diseases said it's the first verified U.S. case of H5N9 in poultry. The organization said the more common strain H5N1 was also found.
Heading into peak flu season, San Diego County is seeing its highest rates of flu cases in five years, public health ...
The seasonal flu in California is surging to levels not seen in several years — though the reasons why aren’t entirely clear. Test positivity for influenza specimens at state laboratories hit 26% in ...
Schools around the U.S. are closing due to surges of flu and other illnesses which are sickening students and staff. Here's ...
FRESNO, Calif. (KFSN) -- Flu activity remains high across the country. That includes right here in Central California. Dr. Samer Saghbini, an Infectious Disease Physician at Kaiser Permanente Fresno, ...
over 160,000 people have landed in the hospital from flu complications, according to estimates from the Centers for Disease Control and Prevention. More than 6,600 people have died. In California ...
First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...
Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets ...
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Where is flu surging in the US? Some hospitals are overwhelmed in states with high ratesFlu has surged to high levels across the US, straining hospitals. Experts discuss 2024-25 flu season trends, symptoms to ...
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