摘要
目的掌握福建省霍乱流行规律和霍乱弧菌在环境水体及食品的污染情况,为指导今后的霍乱防治工作提供依据。方法全省医疗机构肠道门诊开展腹泻病人监测,各级霍乱监测点4~11月份同时开展水体及海水产品等食品监测。结果 2009~2011年福建省各级霍乱监测点共检测腹泻病人粪便标本56922份,发现5例霍乱实验室确诊病人。2009~2011年福建省各级霍乱监测点检测水体及海水产品等食品标本62471份,共检出O1群和O139群霍乱弧菌102株,总阳性率为0.16%,其中O1群稻叶型85株,O1群小川型17株,均为非产毒株。结论开展霍乱监测是早期发现疫情、及时掌握疫情动态的重要措施,今后应加强对牛蛙等海水产品的霍乱弧菌污染状况监测,以及加大外环境检索力度和加强各种水体的消毒措施,防止疫情扩散。
Objective To grasp the epidemic regularity and contamination conditions of Vibrio cholerae in water bodies and foods so as to provide basis for preventing and controlling cholera in Fujian. Methods Surveillances of diarrhea patients were carried out in diarrhea outpatient of the medical institutions in the whole province.Samples of food,water bodies and seawater aquatic products were collected and monitored from April to November 2009~2011. Results Five cholera cases were laboratory-confirmed from 56 922 stool specimens of diarrhea patients in all levels of monitoring sites in Fujian from 2009 to 2011.102 strains of O1 and O139 V.cholerae were detected from 62 471 specimens of water bodies and seawater aquatic products in all levels of monitoring sites.The total positive rate was 0.16%,in which 85 strains were O1 Inaba,17 strains were O1 Ogawa,all were non-toxicgenic strains.Conclusion The pathogenic surveillance of cholera is the important measure for early detection of cholera outbreak and understand the variation trend of the outbreak.Surveillances of seawater aquatic products,especially the bullfrogs should be strengthened to prevent the spread the infection.
出处
《中国热带医学》
CAS
2012年第6期703-705,721,共4页
China Tropical Medicine
关键词
霍乱
监测
水体
海水产品
Cholera
Surveillance
Water bodies
Seawater aquatic products