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Surprised! The a/h1n1 flu in asymptomatic with poison

CDC branch recently shenzhen two cases of influenza a (H1N1) close contacts of cases of the testing, found a poisoned no symptoms of influenza a (H1N1).

the centers for disease control and prevention and in dongguan, guangdong province, on May 29, the centers for disease control and prevention in the two cases of influenza a (H1N1) in shenzhen city of confirmed cases of a close contacts of pharyngeal swab test, the results were positive for influenza a (H1N1) virus nucleic acid. Because of the close contacts without fever and other flu-like symptoms, experts say is a no symptoms of influenza a (H1N1) with poison. 31 journalists from the centers for disease control and prevention of guangdong province to learn, a close contacts have not been found any abnormal, I am healthy, just detection of influenza a H1N1 influenza virus nucleic acid was positive.

the centers for disease control and prevention of guangdong province epidemic prevention and control institute, jian-feng he pointed out that the a/H1N1 flu symptoms are found poisoned, and prove the existence of influenza a (H1N1) at home and abroad experts recessive infection of assumptions. , he argues, it has certain guiding significance for the prevention and control strategies, has once again proven in stepped outside their input symptomatic cases at the same time, the close contacts are strict medical quarantine measures is necessary.

Beijing one patient close contacts many

Beijing with 2 new cases of 30 imported cases of the influenza a (H1N1), one of the patients with Ms. Bao, a patient li mou. Now li mou close contacts of patients with only 2 people, their parents have been admitted to a designated place for medical observation, found no symptoms. Another patient Ms. Bao activity complex in Beijing, the Beijing municipal CDC department has to track its close contact with 85 people.

h1n1 strain separation success

microbial institute of epidemic military academy of medical sciences, state key laboratory of biological safety of pathogenic microorganisms of scientific research personnel, May 30, from the case of influenza a (H1N1) in patients with pharyngeal swab samples, successfully isolated strain and completed the whole genome sequencing. For the development and validation of influenza a (H1N1) diagnostic reagents, population immunity protection level survey, the influenza virus variation rule analysis, antiviral drug screening and resistance evaluation and vaccine development laid a solid foundation of scientific research.

guangdong appear 2 second generation cases

according to guangzhou on May 31 (xinhua) of guangdong province health department report on May 31 afternoon, in the southern province of guangdong guangzhou report 3 cases of influenza a H1N1 influenza cases confirmed li mou close contacts, then found 1 case of confirmed swine flu cases. This is guangdong province confirmed a/H1N1 flu cases, 8 and 2 cases were imported the second generation of guangdong province. At present, guangdong province, a total of 11 cases confirmed a/H1N1 flu cases were reported.

zhejiang and fujian increased cases of confirmed imported each