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1997年9月19日上午,费县大田庄乡王家林小学学生接种流行性腮腺炎减毒活疫苗235人,疫苗为卫生部上海生物制品研究所出品,批号9609109,效期1998年3月.接种疫苗前查体,发热、咳嗽2例,扁桃体肿大Ⅱ°31人,占11.92%.9月19日下午出现发热咳嗽病人4例,20日发病9例,21日明显增多(19例),22日达高峰(22例),之后发病渐少,至10月12日停止.在校260名学生,发病123例,罹患率47.31%.患者以咳嗽(86.18%)、发热(73.96%)、头痛(58.33%)、咽痛(44.72%)为主,并有腹痛(19.79%)、腰痛(4.17%)等表现,查体发现咽部充血(39.84%)、扁桃体肿大(34.96%).少数并发肺炎(0.52%),无腮腺肿大.其中有48例到各级医院就诊,血常规检查WBC正常31例,占64.29%,增高10例,占21.43%,
On the morning of September 19, 1997, Wang Jialin primary school students in Datian Township of Faxian County inoculated 235 live attenuated mumps vaccine, and the vaccine was produced by Shanghai Institute of Biological Products, Ministry of Health, batch number 9609109, with the effect of March 1998. Inoculation There were 2 cases of fever and cough, 31 cases of tonsil enlargement, accounting for 11.92% .In the afternoon of September 19, there were 4 cases of fever and cough, 9 cases of onset on the 20th and 21 cases of obvious increase (19 cases) 22 cases reached peak (22 cases), then the incidence decreased gradually until October 12. There were 260 students in school, the incidence of 123 cases, the attack rate was 47.31% .The patients with cough (86.18%), fever (73.96%), Headache (58.33%) and sore throat (44.72%) were the main symptoms. The patients had abdominal pain (19.79%) and low back pain (4.17%). The examination revealed pharyngeal hyperemia (39.84%) and tonsil enlargement (34.96%). A small number of concurrent pneumonia (0.52%), no parotid gland enlargement, of which 48 cases to all levels of hospital treatment, blood routine examination WBC normal 31 cases, accounting for 64.29%, an increase of 10 cases, accounting for 21.43%