新会、开平、鹤山三地福寿螺广州管圆线虫感染情况调查  

A Survey of Snail Ampullaria Gigas Infection with Angiostrongylus Cantonensis in Xinhui,Kaiping and Heshan

作　　者：谭启明[1] 赖玲芝[1] 区沃森[1] 庄春燕[1] 陈贤亮[1] 戚日玲[1] 梁淑晶[1] 周泽强[1] 宋超杰[1] 陈代雄[2] 张赟[2] 詹希美[3] 

机构地区：[1]广州医学院 [2]广州医学院病原生物学教研室,广东广州510182 [3]中山大学中山医学院寄生虫学教研室,广东广州510089

出　　处：《预防医学论坛》2009年第6期486-487,共2页Preventive Medicine Tribune

基　　金：国家自然科学基金委员会-广东省人民政府联合基金资助项目(编号U0632003)

摘　　要：[目的]了解江门市所属新会区、开平市、鹤山市福寿螺广州管圆线虫感染情况。[方法]2008年8月下旬,使用消化法对从上述地点采集的福寿螺进行检查;并用从螺体中分离的幼虫感染大鼠。[结果]检查福寿螺819只,广州管圆线虫的感染率为8.06%;阳性螺平均感染度为8.86条/螺。新会区、鹤山市、开平市福寿螺的感染率分别为11.04%、9.82%和3.48%(P<0.01)。从感染的实验大鼠中均分离到广州管圆线虫成虫。[结论]新会区、开平市和鹤山市福寿螺均存在广州管圆线虫的感染。[Objective]To understand the natural infect/on rate of Angiostrongylus eantonensis in snail Ampullaria gigas from countryside of Xinhui district,Kaiping city and Heshan city of Jiangmen city. [Methods]The Ampullaria gigas were captured from the areas in August 2008. They were digested with artificial stomach fluid, then infective larvae of Angiostrongylus eantonensis from the snails were collected and used to infect rats. [Results]819 of snail Ampullaria gigas were examined,the infective rate and average infectiosity of Angiostrongylus cantonensis are 8.06 % and 8.86 larvae per positive snail. The infective rates of snails from Xinhui, Heshan and Kaiping are 11.04 %, 9.82 % and 3.48 % respectively. Adults of Angiostrongylus cantonensis were seen in all infected rats. [Conclusion]There are infection of Angiostrongylus. cantonensis in the snail Ampullaria gigas from Xinhui,Kaiping and Heshan.

关 键 词：福寿螺 广州管圆线虫 感染 

分 类 号：R532.1[医药卫生—内科学]