| Objective:In order to gain understanding of Yinchuan healthy population immunity planning vaccines against infectious diseases epidemic characteristics and antibody levels, Predict disease epidemic trend, Solutions and measures for disease control and prevention strategies, Achieve the objectives of the control and eliminate the infectious diseases. For some of the major of Yinchuan vaccines against infectious diseases epidemic characteristics of analysis and research from 2010 to 2014, For some healthy crowd hepatitis b, polio, measles, diphtheria, pertussis, tetanus, measles, mumps, disease immunity status investigation and study in 2013.Methods: From the information system for disease surveillance and outbreak of infectious diseases data, By Yinchuan outbreak of disease surveillance network for system for demographic information. Yinchuan six counties and districts(city) have become a healthy population immunity planning related disease antibody level monitoring. With multistage stratified random sampling method, Respectively for each county, district(city) extraction number two administrative villages, each of the 50 administrative villages investigation, and all the people can be divided into 10 age group,(< 1 year old age group, the 1 ~ 2 group, 3 ~ 4 years old, 5 ~ 6 years old group, 7 ~ 14, 15 to 19, 20 ~ 24, 25 to 29, 30 ~ 34 and 35 years old or groups.) Each age group need to investigate five people, there are six counties and districts(cities) survey of 600 people in total. The blood samples for hepatitis b, polio, measles, diphtheria, pertussis, tetanus, measles, mumps, disease protective antibodies andhepatitis b surface antigen test.. At the same time to the questionnaire survey to respondents. At the same time some main vaccines against infectious diseases epidemic characteristics analysis.Results: 1、 Yinchuan for hepatitis b, polio, measles, diphtheria, pertussis, tetanus, measles, mumps, immunization vaccines against infectious diseases epidemic characteristics analysis In Yinchuan from 2010 to 2010, through the information system for disease surveillance and total cumulative report 10561 cases of hepatitis b, including deaths in 2010 and 2014, each 1 case. The average annual reported incidence is 106.75/10, incidence of annual report in 2012 was the highest of 117.19/10, with the minimum of 93.57/10 of 2014. Between 2010 and 2014, incidence of hepatitis b without obvious up or down, wave gently on the overall trend. From 2010 to 2010, Yinchuan has reported hemp confirmed cases 142 cases, with no deaths. The average annual reported incidence is 1.44/10, incidence of annual report in 2014 was the highest of 2.65/10, with the minimum of 0.1/10 of 2012. Incidence of measles in 2010 has been a downward trend, and reached the lowest in 2013, the year, a total of report one case of measles cases were reported, since 2013, the incidence of a disease and began to look up the rise. From 2010 to 2010, Yinchuan report cases of measles in 594 cases, with no deaths. The average annual reported incidence is 6.36/10, incidence of annual report in 2010 was the highest of 12.54/10, with the minimum of 2.21/10 of 2013.From the overall incidence of measles in 2010 in Yinchuan a downward trend, but there are still a small fluctuations. According to the information system for disease surveillance and Yinchuan, epidemic situation report shows that: from 2010 to 2014 in Yinchuan polio, diphtheria,pertussis, tetanus, disease incidence cumulative total reported cases respectively in 2 cases, 1 case of 4 cases, 1 and 0.Disease belongs to the perennial distribution condition, and the number is lower. 2、Yinchuan for hepatitis b, polio, measles, diphtheria, pertussis, tetanus, measles, mumps, antibody levels analysis immunization vaccines against infectious diseases On 600 healthy people in Yinchuan, the antibody level investigation, HBs Ag and HBV positive rate were 2.33% and 80.33% respectively, 8 kinds of vaccines against measles disease serum antibody positive rate is the highest, at 99.5%, the lowest is whooping cough, is 35.5%; Rate of positive of antibody of various other diseases is respectively: second liver antibody positive rate 80.33%, polio Ig G antibody positive rate of 95.83%, diphtheria Ig G antibody positive rate of 60.17%, tetanus Ig G antibody positive rate of 62.67%, rubella Ig G antibody positive rate of 83.33%, mumps Ig G antibody positive rate was 89.33%.Eight kinds of antibody positive rate difference was statistically significant(X2 = 1068.77, P < 0. 01). Detection of hepatitis b, hepatitis b positive 14 cases, infection rate was 2.33%(14/600), 20- age group interval in the whole city crowd hepatitis b surface antigen positive rate is highest, at 4.92%, five children under the age of hepatitis b surface antigen carrying rate was 0.54%, in line with the state < 1% of the index requirements. Among different age groups of hepatitis b, diphtheria, pertussis, tetanus, measles, mumps, Ig G antibody positive rate difference was statistically significant(P < 0.01);Between different gender, hepatitis b, polio, pertussis and mumps Ig G antibody positive rate between gender difference was statistically significant(P < 0.05); Counties and districts(cities) in healthy population of hepatitis b, polio, diphtheria, whooping cough, the DPT Ig G antibody positive rate, regional difference was statistically significant(P < 0.05).Conclusion : Yinchuan healthy people also need to strengthen preventivevaccination work. On the basis of the analysis results show that should strengthen key areas, key of Yinchuan types and key crowd vaccination vaccine and standardized management, at the same time do a good job in township immune planning and according to the monitoring results, necessary to carry out the strengthening immune measures, in order to keep population immunity levels higher, more effectively protect people health. |
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