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Bird flu can have a 50% fatality rate, but has not spread widely to humans Since January 2022 in the U.S., the H5N1 virus has killed over 90 million birds across 48 states.
As of the July 25, 2008 FAO Avian Influenza Disease Emergency Situation Update, H5N1 pathogenicity is continuing to gradually rise in wild birds in endemic areas but the avian influenza disease situation in farmed birds is being held in check by vaccination. Eleven outbreaks of H5N1 were reported worldwide in June 2008 in five countries (China ...
Test results indicated that these animals were likely ill from H5N1 avian flu, which was first seen in wild birds in the United States in 2015," the county health department said on Dec. 11.
The dashboard and interactive map use data from wastewater sampling sites to track which areas are seeing a large increase compared to ... like whether it's H5N1 bird flu or the seasonal flu virus.
"Epidemiology of WHO-confirmed human cases of avian influenza A(H5N1) infection" (PDF). "WHO Avian influenza resource (updated)". Archived from the original on February 1, 2004. "Facts About Avian Influenza (Bird Flu) and Avian Influenza A (H5N1) Virus". 2019-03-21. "FAO information on Avian Influenza - Latest news, Disease Card, Maps, Animations".
On November 7, the CDC reported asymptomatic bird flu infection in 4 workers at dairy farms. The workers didn't recall ever being sick but had antibodies showing that they had been infected with bird flu. [98] On November 22, the CDC confirmed the first case of bird flu in a U.S. child, being the 55th case of bird flu in humans in the U.S.
Chickens are pictured at a poultry farm in Mexico on June 6, 2024. Credit - Ulises Ruiz/AFP—Getty Images. A t least 58 people in the U.S. have been infected by the H5N1 bird flu virus this year ...
Influenza A virus subtype H5N1 (A/H5N1) is a subtype of the influenza A virus, which causes the disease avian influenza (often referred to as "bird flu"). It is enzootic (maintained in the population) in many bird populations, and also panzootic (affecting animals of many species over a wide area). [1]