H7N9 virus becomes more susceptible to human infection 7 becomes male

Then came the attention to the new news of bird flu prevention and control: The world famous medical journal Lancet recently published online a major breakthrough in H7N9 avian flu research by Chinese scientists led by Academician Li Lanjuan. It was the first time in the world that the H7N9 virus originated from poultry. , spread to humans again. Studies have shown that there are 4 mutations in the viral gene. The virus is developing in a way that is suitable for infecting mammals. Academician Li Lanjuan proposed that the effective strategy to block the virus from interpersonal communication is to prevent the spread of viruses from animals to humans in the live poultry market, close live poultry markets if necessary, isolate different types of poultry, and popularize vaccination.

In addition, according to Dong Guang reporter Lu Chunyu, the Shanghai Center for Disease Control and Prevention and the National Center for Disease Control and Prevention jointly formed a team in the world’s top medical journal, the New England Journal of Medicine, and pointed out that H7N9 infection 7 became a male, and the mortality rate was 21%. Of the traceable cases, 76% had contact with chickens.

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