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There are now two strains of H5N1 bird flu circulating in California. The form circulating in dairy cows is known by scientists as B3.13. A new wild bird version, which has emerged only recently ...
Samples from wastewater plants across the nation show an increase in multiple flu viruses. Some experts worry that H5N1 bird flu might be to blame. Flu season is over, but there is a viral surge ...
A dozen more dairy herds in California have been stricken with bird flu as the virus continues to infect animals and humans around the U.S.. Nearly 700 herds in the state — or 71 percent of all ...
California declared a state of emergency this week over the spread of bird flu in the state as the virus continues to be detected among the state’s cattle herds. California Gov. Gavin Newsom (D ...
The eastern giant swallowtail (Papilio cresphontes) is the largest butterfly in North America. [2] It is abundant through many parts of eastern North America; populations from western North America and down into Panama are now (as of 2014) considered to belong to a different species, Papilio rumiko. [3]
As H5N1 bird flu spreads among California dairy herds and southward-migrating birds, health officials announced Friday that six more human cases of infection: five in California and one in Oregon ...
It could have been introduced by wild bird droppings, animal infection, and discarded and contaminated animal products. A chart shows wastewater levels of H5 bird flu in Los Angeles County.
A third farmworker has tested positive for bird flu in California, according to the state’s health department. If confirmed by the US Centers for Disease Control and Prevention, this would be ...