摘要
为了解海南省蟑螂种类组成及其体表携带细菌情况,在具有代表性的海口、文昌、三亚、五指山和儋州等5市不同生境(工厂、住宅、农贸市场、饮食等特殊行业、商店杂货店,以及下水道口等)选267个调查点,放置ZA型盒诱捕蟑螂,将捕获的蟑螂带回实验室分类鉴定,用常规方法分离、鉴定其体表携带的细菌。共捕获2属5种441只蟑螂,其中美洲大蠊占75.3%。下水道口放置67个诱捕蟑螂盒,捕获61只蟑螂(阳性率为91.0%)。体表细菌检测170只蟑螂,其中有140只阳性(阳性率为82.4%),主要是大肠埃希菌、铜绿假单胞菌、沙门菌、葡萄球菌、志贺菌、变形杆菌和霉菌等7种。美洲大蠊为本地区优势种类。蟑螂体表携带多种细菌,下水道口是本地区防治蟑螂的重点。
＂ZA-type＂ cages were used to capture cockroaches in 267 sites of 5 cities in Hainan. Species were identified and bacteria were isolated by routine method. 441 cockroaches were collected and identified as five species belonging to two genera, 75.3% being Periplaneta americana. More cockroaches were found in sewerage. Bacteria were detected from 82.4% of cockroaches, including Escherichia coli, Pseudomonas aeruginosa, Salmonella sp, Staphylococcus aureus, Shigella sp, Bacillus proteus and sort of mycetes. Therefore, the dominant species is Periplaneta americana in Hainan, and the high bacteria-carrying behavior of cockroaches indicates its importance in disease transmission.
出处
《中国寄生虫学与寄生虫病杂志》
CAS
CSCD
北大核心
2008年第1期77-78,共2页
Chinese Journal of Parasitology and Parasitic Diseases
基金
海南省教育厅科研基金(Hjkj200751)~~
关键词
蟑螂
美洲大蠊
细菌
Cockroach
Periplaneta americana
Bacterium
