Occurrence of Angiostrongylus cantonensis in rodents from the rice granary of the Philippines and associated risk factors for zoonotic transmission.
Occurrence of Angiostrongylus cantonensis in rodents from the rice granary of the Philippines and associated risk factors for zoonotic transmission.
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DOI：
10.1007/s12639-018-1005-z
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发表时间：
2018-09-01
影响因子：
--
通讯作者：
Paller, Vachel Gay V.
中科院分区：
文献类型：
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作者：
Castillo, Diane Shiela C.;Paller, Vachel Gay V.
褐家鼠（Rattus tanezumi）和褐家鼠（Rattus norvegicus）是菲律宾最常见的啮齿动物，褐家鼠主要生活在农业用地，褐家鼠主要生活在城市地区。获得这些啮齿动物所携带的广州管圆线虫的信息将有助于公共卫生。2012年7月至12月，在新埃西哈省Muoz村，每月设置陷阱，共捕获鼠类600只；菲律宾的粮仓广东按蚊在黄胸鼠和褐家鼠中的流行率为100%；5个村的啮齿动物全部感染。研究表明，无论阶段、体重和体长如何，啮齿动物都容易受到环境中存在的广州管圆线虫的感染。在性别上，黄胸鼠雌雄差异无统计学意义，褐家鼠雌雄差异有统计学意义。本研究还表明，在农区捕获的鼠类平均强度高于在居民区捕获的鼠类，但发现不显著。并通过调查访谈，探讨了该地区具有人畜共患意义的各种危险因素。
Rattus tanezumi and Rattus norvegicus are the most common rodent species in the Philippines, with the former mainly inhabiting agricultural land and the latter in urban areas. Generating information on the Angiostrongylus cantonensis harbored by these rodents would be useful for public health. A total of 600 rodents were collected from traps placed each month from July to December 2012 in selected villages of Muoz, Nueva Ecija; the rice granary of the Philippines. The prevalence of A. cantonensis in R. tanezumi and R. norvegicus was, 100%; all the rodents from the five villages were infected. The study shows that regardless of stages, body weight and length, rodents are vulnerable to infection by Angiostrongylus cantonensis present in the environment. However in terms of sex, results revelead that the male and female in R. tanezumi has no statistically significance while R. norvegicus revealed that male and female has statistically significance. This study also show that, rodents that were caught in the agricultural area has higher mean intensity compared to rodents that were trapped in the residential areas but found to be insignificant. Also through survey interviews the various risk factors with zoonotic implication of A. cantonensis in the area was also discussed.