Delhi Delhi: U.S. According to a study conducted by Centers for Disease Control and Prevention (CDC), the H5N1 bird flu has quietly spread to some humans from animals, who treat animals. The study has shown that veterinarians had no symptoms unlike infected poultry workers, and hence they did not take medical care. This conclusion has come at a time when the U.S. Bird is struggling with flu, and last year about 68 human bird flu infections were reported. Infectious disease researcher of the University of Texas Medical Branch at Galveston, Dr. Gregory Gray said that the new study is more evidence that the number is “probably quite low”. Gray said, “This means that people are getting infected, possibly due to their commercial risk, and the symptoms of the disease are not developing and therefore not taking medical care.”
Researchers said that keeping an eye on medical clinics reporting bird flu cases may not be enough to fully understand the transmission of bird flu. For study, the team has given the U.S. Checked blood tests from 150 veterinarians from 46 states. Although none of them saw other symptoms with red eyes or bird flu, tests showed that about 3 or 2 percent of veterinarians had antibodies of H5N1 infections, although all three worked with dairy cattle as well as other animals, but no one was infected. One reported to work with a herd of infected chickens. Previous studies suggest that some dairy farmworkers experienced symptoms, but have never been properly diagnosed. Due to the study of the last scale, they could not give proper estimate of un -diagnosed human infections. But they can turn into hundreds or thousands of infections, the gray said, currently, there is no talk of being worried, but people can change the virus a lot, but the virus can change a lot of people Are, or can promote the spread of the H5N1 virus, said Jacqueline Noltting, researcher at Ohio State University.
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