The Ministry of Agriculture officials said on Wednesday that the dairy cattle in Nevada has a new type of bird flu is different from the release that has spread in the herds of the United States since last year.
The disclosure indicates that the distinctive shapes of the virus known as the type A H5N1 have been spilled from wild birds to a cattle at least twice. Experts said it raises new questions about the wider spread and the difficulty of controlling infections in animals and people who are closely working with them.
“I always thought that a transmission from a bird to a tooth was a very rare event. Richard Web, an influenza expert at St. Jude’s Child Research Hospital at St. Jude Hospital, said this may not be so.
Scientists said a copy of the H5N1 bird influenza known as B3.13 was confirmed in March after entering livestock in late 2023. More than 950 pieces were injured in 16 states. The new version, known as D1.1, was confirmed in livestock in Nevada on Friday, according to the US Department of Agriculture. It was discovered in the milk collected as part of a monitoring program launched in December.
Angela Rasmussen, a virus expert at the University of Saskatchewan in Canada, who helped determine the first magazine.
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The D1.1 version of the virus was the type associated with the first death of the United States associated with bird flu and severe diseases in Canada. A person in Louisiana died in January after developing severe respiratory symptoms after contacting wild and rear birds. In British Columbia, a teenage girl was taken to the hospital for several months with a virus tracking to poultry.
At least 67 people in the United States have bird influenza, most of them who work closely with dairy or livestock, according to the Centers for Disease Control and Prevention.
US Ministry of Agriculture officials said they will publish genetic sequences and other information about the new shape of the virus to a public warehouse later this week. Scientists said this would be a key to understanding whether indirect is a modern event or whether the virus was circulating, perhaps on a large scale, for a longer period.
“H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus virus virus In the H5N1 virus in the H5N1 virus in the H5N1 virus in the H5N1 virus: “If it turns out that this was something through a cattle two months ago, there was a long time to not discover it.” Cattle.
He added that it is important for federal officials to share information immediately about a virus that has the ability to raise a pandemic that can “make Kovid look like a picnic in the garden.”
“It is a vital part of national security and global security, the well -being of people, animals and companies in the United States,” Warboope added.
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