What is the first case of world bird flu for virus dissemination
Poultry flu detection in a sheep is another sign that H5N1 virus is adapting to new hosts
Sheep grazing in england.
Pictures Ltd./Corbis Getty Images
The H5N1 bird flu virus has been found in a single sheep in England. This is the first time the virus is detected in the sheep, scientists say Expanding the list of animals that can contaminate. The agricultural authorities have not infected other sheep, and the risk of people remains low. Scientists, however, have added the appearance of the virus in another species He stressed the need for prudence.
What happened
On March 24, the Department of Environment, Food and Rural Affairs, announced his / her animal and plant health agencies Bird flu was perceived in Yorkshire, in a single sheep in England. The sheep was on a site that the virus confirmed in the captives, so the tests are moving forward. According to the announcement, he refused to avoid a single sheep, to prevent further expansion and allow for wider tests of the animal.
To help Science Journalism
If you enjoy this article, consider entering award-winning journalism Subscribe. By purchasing subscription, you are helping to ensure the future of stories about the discoveries and ideas that are conformed to today.
What does that mean
H5N1 discovery increases in a sheep Is now considered suspicious to the virus. In the United States in which cows, pigs, homatics and wild, coyotes, bears, rodents, rocks, opos and marine mammals are collected. The US seventy people have also been infected, According to disease control and prevention centersAnd one of them died. The risk of humans remains low, and the transmission on the person is not known, the ability to infect viruses to infect different types of animals, which is evolved to infect new hosts, scientists say. As it spreads, he examines carefully and continuous, according to officials.
Expert what they are saying
“Current evidence suggests that the viruses of flu birds that are circulating around the world are not easily expanding, and the risk of becoming a public flu is very low,” he said Meera Chand, emerging infections in the UK Health Safety Agency, In Monday ad. Chand also said, however, “We see that the mammals can be contaminated with birds’ birds” and continue to see that health agencies continue to seek humans infections.
