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The first reports of bird flu in India came from the village of Navapur in the Nandurbar district of Maharashtra on 19 February 2006. Villagers reported many bird deaths in the village. Maharashtra State Animal Husbandry Ministry authorities rushed to the spot. Lab analysis proved that the poultry was indeed affected with the H5N1 virus ...
The concerning bird flu outbreak that has spread to four humans so far as it expands quickly in the U.S. has jumped to dozens of species, infecting mammals in at least 31 states.
The other genes can and have been reassorted from other subtypes of the bird flu species (their ease at exchanging genes is part of what makes them all one species). Evolution by reassortment of H5N1 from 1999 to 2002 created the Z genotype which became the dominant strain of highly pathogenic H5N1 in 2004 and is now spreading across the entire ...
On July 31, a study found 2 farmworkers who had not been tested for bird flu had antibodies against it. [89] On August 9, the Colorado Department of Public Health reported bird flu in domestic cats, including indoor-only cats. [90] In late August, H5N1 had spread to dairy cow herds in California. [91]
The threat of avian flu has dominated public health discourse as cases become increasingly more widespread and severe. H5N1, a highly pathogenic strain, was present in several continents as early ...
H5N1, known as bird flu, is becoming an increasing problem in the U.S. The virus normally only infects poultry and wild birds, but it's becoming more adept at infecting mammals; so far, it's ...
Infected birds pass on H5N1 through their saliva, nasal secretions, and feces. Other birds may pick up the virus through direct contact with these excretions or when they have contact with surfaces contaminated with this material. Because migratory birds are among the carriers of the H5N1 virus it may spread to all parts of the world.
Human cases of bird flu are now in six states (REUTERS/Tom Polansek/File Photo) ... The total number of human cases across the US has risen to 31, although the Centers for Disease Control and ...