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目的了解人群、猪群感染猪链球菌Ⅱ型的情况。方法对可疑病例进行实验室诊断;在景德镇、崇仁县监测点采集猪扁桃体标本270份,鼻拭子标本257份利用选择性培养基培养分离菌株,对可疑菌落进行生化、血清学鉴定和PCR检测,开展猪链球菌Ⅱ型感染状况监测。结果全省全年发现1例人间病例,职业为屠夫,发病前3 d宰杀过来自外省的病猪,宰杀过程中手部有伤口。在监测点采集的猪扁桃体和鼻拭子标本检测未发现猪链球菌Ⅱ型。结论2006年江西省发现1例因宰杀外地病猪引起的人感染猪链球菌病例;监测点未发现生猪感染猪链球菌Ⅱ型。
Objective To understand the population, swine infected with Streptococcus suis type Ⅱ situation. METHODS: Suspected cases were diagnosed in laboratory. 270 pig tonsils were collected from Jingdezhen and Chongren counties. 257 nasopharyngeal swabs were used to culture the isolated strains. The suspicious colonies were identified by biochemical and serological methods and PCR , To carry out the detection of Streptococcus suis type infection status. Results In the whole province, one human case was found throughout the year. The occupation was a butcher. The diseased pigs from other provinces were slaughtered 3 days before the onset of the disease. The wounds were hand-wound during the slaughter. Swine tonsils and nasal swabs collected at the monitoring sites did not detect S. suis type II. Conclusions In 2006, 1 case of human infection of Streptococcus suis was detected in Jiangxi Province due to the slaughter of pigs infected with pigs. No pigs were found to be infected with Streptococcus suis type II at the monitoring sites.