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Is there any difference in the spread of influenza in the north and south this year? Are there any cases of avian flu? disease

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Is there any difference in the spread of influenza in the north and south this year? Are there any cases of avian flu? disease -Is-there-any-difference-in-the-spread-of-influenza-in-the-north-and-south-this-year-Are-there-any-cases-of-avian-flu-disease

CCTV news from

 On January 25th, the National Health and Health Commission held a press conference to introduce the prevention and control of infectious diseases during the winter and spring and the prevention and response of common diseases during the festival. Li Zhongjie, a researcher at the China National Center for Disease Control and Prevention, said in a reporter's question that no reports of H7N9 avian influenza have been reported in the current season.

Reporter: The material sees whether some of the flu in the southern provinces is higher than the northern level. Why? We are more concerned about the problem of avian flu. Every year there is a bird flu case in the Spring Festival. How is this year?

Li Zhongjie: Influenza in China is indeed a difference between the north and the south. Our country has a wide climatic zone. The tropical zone from the middle temperate zone to the south subtropical zone has a mid-subtropical zone.

The overall characteristics of our national influenza epidemic are generally divided into two major regions, the South and the North. In the north, winter and spring are often seasonally high. In the southern provinces, in addition to winter and spring, there are sometimes high incidences in the summer, so the characteristics of the epidemic vary from north to south.

As for the so-calledThe difference between the north and the south of this popular season this year, from the monitoring of influenza-like cases and the positive rate of influenza virus, the overall difference between the South and the North is not large, and is currently in a normal seasonal influenza epidemic level.

Regarding the situation of avian flu, Avian flu may be concerned about H7N9. In 2013, H7N9 cases were found in East China. Since 2017, the number of H7N9 cases in China has continued to decrease. In the past, it was also in the winter and spring. The bird flu represented by H7N9 is a high-risk stage. There have been no case reports from 2018 to 2019. This should be closely related to a series of comprehensive measures for the live poultry market in the past two years, and a series of comprehensive measures for poultry regulation and breeding, and achieved good results.

In general,No reports of H7N9 avian influenza have been reported in the current season.

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