Propaganda slogan of norovirus in kindergarten

The propaganda slogans of Norovirus in kindergartens include: scientific prevention, healthy growth; Prevent norovirus, you and me * * * action; Prevent promise and care for growth; Although Noro is terrible, please don't panic.

norovirus, also known as Norwalk Viruses, NV), is a virus belonging to the genus Norovirus, NV) in the Human Calicivirus, HuCV). It is a group of virus particles with similar morphology and slightly different antigenicity.

Norovirus-infected diarrhea is prevalent all over the world, and it can occur all year round, mainly affecting adults and school-age children, with a high incidence in cold season. Norovirus causes 6%-9% of all non-bacterial diarrhea outbreaks in the United States every year.

developed countries such as the Netherlands, Britain, Japan and Australia also have similar results. The detection rate of norovirus in children with diarrhea under 5 years old in China is about 15%, and the survey of serum antibody level shows that norovirus infection is also very common in China.

"Norovirus" infectious diarrhea is a self-limited disease, and there is no vaccine or specific drugs. The public should do a good job in personal hygiene, food hygiene and drinking water hygiene to prevent this disease. It is necessary to cultivate healthy living habits such as washing hands frequently, not drinking raw water, separating raw and cooked food, and avoiding cross-contamination.