摘要
目的系统了解天津港入境国际航行船舶携带输入性医学媒介生物的情况,为制定有效的控制措施提供科学依据。方法在检疫锚地对入境的国际航行船舶携带的输入性鼠类、蚊类、蝇类、蜚蠊类进行调查,对采集的标本进行计数、分类和鉴定,并对结果进行统计分析。结果2006年共调查434艘次入境国际航行船舶。输入性蚊类阳性率平均为27.3%(12/44),已鉴定确认的蚊种6种。输入性蝇类阳性率平均为71.2%(309/434),已鉴定确认的蝇种12种。输入性蜚蠊阳性率平均为10.1%(44/434),已鉴定确认的蜚蠊2种。输入性鼠类阳性率平均为0.5%(2/434),已鉴定确认的鼠种2种。结论调查证实入境国际航行船舶携带输入性医学昆虫的情况严重,具有阳性率高,种类多,风险大等特点,对此应给予高度关注。
Objective To investigate the condition of introduced medical vectors carried by entry international ships at Tianjin Port and provide scientific evidences for control medical vectors. Methods The introduced medical vectors, including rodents, mosquitoes, flies and cockroaches on entry ships at quarantine anchorage of Tianjin Port were collected and classified. Results 434 entry ship-times were checked in 2006. The average positive rate of ships and the number of species identified was 27.3% （12/44）and 6 for mosquitoes, 71.2% （309/434）and 12 for flies, 10.1%（44/434）and 3 for cockroaches, 0.5%（2/434）and 2 for rodents respectively. Conclusion It indicates the serious condition of medical vectors carried by entry international ships with which of high positive rate and variety of species. More attention should be paid to entry international ships carrying the introduced medical vectors.
出处
《口岸卫生控制》
2007年第5期21-23,共3页
Port Health Control
基金
国家质量监督检验检疫总局科研项目(2005IK080)
