First flows the virus infects the situation investigation and launches

First flows the virus infects the situation investigation and launches
First flows the virus infects the situation investigation and launches
It is reported ' Reporter Cao Zheng) Ministry of Public Health releases the notice on December 30, is infected with competence to investigate the virus. According to scheme, Beijing, Shandong, Henan 12 province, autonomous region and municipality directly under the Central Government flow to first virus infect the state and go on the sample investigation. On this basis, 31 of the whole country province, autonomous region and municipality directly under the Central Government and the intersection of Xinjiang and formation of production and construction carry on first flow virus infect fast serology of the state to investigate also. Ministry of Public Health says, first flows and already spreads in our country extensively at present. Because a large number of existence of light disease patient and recessive the infeted, the definite diagnosis case reported can't already reflect the actual conditions of the epidemic situation to count. So, need understanding the infection level of nodal every age bracket crowd of our country of different time urgently, offer reliable scientific basis for improving the measure of prevention and control of epidemic situation of our country. It is introduced, first flows the virus is infected and spotted check according to factors such as administrative division, economic level, nationality and epidemic situation state,etc., collect Beijing, Shandong, Henan, Jilin, Shaanxi, Xinjiang, Shanghai, Anhui, Hunan, Guangdong, Guizhou, 12 provinces, autonomous regions and municipalities directly under the Central Government of Tibet and go on. Disease accuses of department's investigating cross section 3 times in January of 2010, March - April, August - September of 2010 of 2010 separately, adopt many stages to divide one layer of random samplings method, in each province (the district, city) Collect 4500 respondents at random, investigate 54000 people together. Disease accuses of personnel's investigating to the respondent at the same time on-the-spot epidemiology, will also gather the blood specimen and investigate serology. The reporter knows, 31 provinces, autonomous regions and municipalities directly under the Central Government and diseases producing construction formation of Xinjiang in the whole country accuse of the department, will also choose 1 - 2 children's hospitals and 1 - 2 general hospitals respectively, until the intersection of clinic and test room gather patient or the intersection of physical examination person and intravenous blood, use first for flow fast serology of virus find. Sample the crowd is divided into 0- 5 years old, 6 years old - 17 years old, 18 years old - 55 years old and 56 years old and the above 4 age groups, investigate 80 people each age group. In addition disease accuse of department choose one blood transfusion service also, investigate 80 people, gather the intersection of blood donating and the intersection of blood and sample of personnel, carry on first flow virus find. Ministry of Public Health says, because medical worker, impatient are infected with first risk of flowing and obviously higher than the general crowd, in order to guarantee the authenticity of the census data, these two kinds of group are not regarded as the respondent.


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