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目的调查风疹暴发原因控制疾病流行。方法采用询问法,对疫情波及的太林村、油房村、贝美幼儿园12岁以下儿童展开出疹性疾病病例搜索,对查出的病例,按照卫生部制定的《麻疹疑似病例流行病学个案调查表》所列内容逐项询问,并采集血液样本。结果 2012年6月7~10日,发生风疹病例9例。其中,实验室确诊7例,临床诊断2例,男女比例为1∶1.25,发病年龄为4~6岁,所有患儿均有皮肤丘疹而无风疹类疫苗接种史;4例有流涕、打喷嚏;3例颈部淋巴结肿大;2例发热,最高体温38.5℃;2例咳嗽;1例眼结膜炎。结论该县2011年前未批量供应风疹疫苗,人群未形成免疫屏障。
Purpose To investigate the causes of rubella outbreaks to control the prevalence of the disease. Methods A questionnaire was used to search for cases of rash disease among children under 12 years old in Tai Lincun, Youfacun and Beimei Kindergartens affected by the outbreak. According to the “Epidemiological Case of Suspected Measles Cases Established by the Ministry of Health Questionnaire ”listed one by one to ask, and blood samples collected. Results From June 7 to June 10, 2012, 9 cases of rubella occurred. Among them, 7 were diagnosed in the laboratory and 2 were diagnosed clinically. The ratio of male to female was 1: 1.25. The age of onset was 4 to 6 years. All children had skin papules without rubella vaccination history. There were 4 cases of runny nose, Sneezing; 3 cases of cervical lymph nodes; 2 cases of fever, the highest temperature 38.5 ℃; 2 cases of cough; 1 case of conjunctivitis. Conclusion The county did not supply rubella vaccine in batches by 2011, and the population did not form an immune barrier.