World: Commentary from Rosselkhoznadzor on the once again worsening situation with avian influenza in Europe, South and North America

게시됨 2023년 11월 3일

Tridge 요약

The 2021-2022 epidemic of highly pathogenic avian influenza was the most catastrophic in history, resulting in thousands of outbreaks and 69 million bird deaths in Europe. The virus mutated from subtype A (H5N8) to subtype A (H5N1) and has shown unprecedented mortality rates for wild birds and the ability to infect mammals. Recent outbreaks in the United States, Romania, and Mexico, as well as mass deaths of marine mammals in Argentina, Brazil, and Uruguay, further highlight the challenges in controlling and preventing the virus.

면책 조항: 위의 요약은 정보 제공 목적으로 Tridge 자체 학습 AI 모델에 의해 생성되었습니다.

원본 콘텐츠

The most catastrophic epidemic of highly pathogenic avian influenza 2021-2022 in the history of the spread of the virus and, as it seemed to be declining in early 2023, is apparently returning again. Predominant in the 2020–2021 epidemic season. subtype A (H5N8) was replaced by the more aggressive subtype A (H5N1) in the summer of 2021. As a result, by the end of 2022, more than 9 thousand outbreaks were registered in wild and poultry populations in 41 European countries, and losses amounted to 69 million birds. A distinctive feature of this virus is its unprecedented mortality rate for wild birds, as well as its ability to infect various species of mammals. In the spring of this year, the number of outbreaks began to decline, but with the beginning of autumn, the introduction of the disease into personal plots and industrial enterprises again began to be recorded in Western countries. On October 6, the first case of avian influenza in a commercial poultry plant since April was ...

출처: RUbutcher