H1N1 influenza (swine flu) is caused by a virus. H1N1 influenza is easily spread when an infected person coughs, sneezes, or has close contact with others. Your child may be able to spread H1N1 influenza to others for 1 week or longer after signs or symptoms appear....
Influenza A (H1N1) is caused by virus. When an infected person coughs, sneezes or has close contact with others, it is easy to spread influenza A (H1N1). Your child may transmit influenza A (H1N1) to others within a week or more after the onset of symptoms. What are the symptoms of ...
InfluenzaH1N1ViralSwineA: H1N1 (Swine) influenza is a respiratory disease of pigs caused by type A influenza virus. Although avian influenza (H5N1) and human influenza (seasonal influenza A and B) viruses as well as swine influenza (H1N1) viruses can infect pigs, at this time most of the ...
—Do you know what ___ influenza A (H1N1) has —A high temperature, throat pain and so on. A.signalsB.rootsC.symptomsD.treatments 请仔细审题,看清楚题目要求,认真作答! 正确答案 验证码: 查看正确答案 试题解析 词义辨析. A.信号 B. 根源 C. 症状 D.治疗.句意:你知道A (H1N1流感有什么症状...
an A/California/7/2009 (H1N1) pandemic 2009-like strain (similar to swine flu) an A/Texas/50/2012 (H3N2)-like strain and a B/Massachusetts/2/2012-like strain. Influenza vaccine is an inactivated product, so it cannot cause the flu. The vaccines are safe and effective, although one bra...
Why is it known as Swine Flu? Swine influenza virus was first isolated by American scientists in the year 1930 from pigs kept in poultry farms. In 2009, a large scale outbreak of this disease took place due to infection caused by a special strain of swine flu virus called the ‘H1N1’ ...
However, the past weeks we have seen an increase of outpatient emergency department visits, with confirmed cases of influenza every day, most of which are H1N1 part of influenza type A. Children have returned to school this month and it is important to...
Influenza hemagglutinin is a type of substance that is attached to the surface of the influenza virus and is responsible for...
题目What do we learn about H1N1 from the passage? A. In fact it is not a kind of influenza virus. B. Its pattern is followed by other strains. C. Old people are more likely to contract it than kids. D. Receiving vaccines will be E. ffective to protect against it。 相关知识点:...
Swine flu, also known as 2009 H1N1 type A influenza, is a human disease. People get the disease from other people, not from pigs. The disease originally was nicknamed swine flu because the virus that causes the disease originally jumped to humans from the live pigs in which it evolved. Th...