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首页> 外文期刊>Journal of Medical Entomology >Phlebotomine sand flies (Diptera : psychodidae) of the Palestinian West Bank: Potential vectors of leishmaniasis
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Phlebotomine sand flies (Diptera : psychodidae) of the Palestinian West Bank: Potential vectors of leishmaniasis

机译：巴勒斯坦西岸的le毒to（Diptera：Psychodidae）：利什曼病的潜在病媒

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摘要

Two forms of leishmaniasis are endemic to the Jenin district in the northern region of the West Bank. Visceral leishmaniasis (VL), caused by leishmania infantum, mainly affects infants. Cutaneous leishmaniasis (CL) affects a broader age group and is probably caused by L. tropica. Although the Jenin district is the most important focus of leishmaniasis in the West Bank, the sand fly fauna of the area has never been studied in a systematic manner. We collected base-line data on sand fly species, their distribution, and their feeding preferences to facilitate risk assessments for contracting leishmaniasis. Light traps, sticky traps, insecticide knockdown collections, aspirator, and human-landing collections were used. A total of 4,082 sand flies was collected in foci of confidence limits and/or VL between June and December 1998. Nine Phlebotomus species representing seven subgenera were identified: P. (Larroussius) perfiliewi transcaucasicus Perfil'ev, P. (La.) tobbi Adler & Theodor, P. (La.) mascitti canaaniticus Adler & Theodor, P. (La.) mascitti mascitti Grassi, P. (La.) syriacus Adler & Theodor, P. (Phlebotomus) papatasi Scopoli, P. (Synphlebotomus) s.p., P. (Paraphle-botomus) sergenti Parrot, P. (Par.) jacusieli Theodor, P. (Adlerius) halapensis Theodor. Two other Phlebotomus subspecies, P. (La.) major major Annandale, P. (La.) neglectus Tonnoir, require confirmation. In addition, four species of the closely related genus, Sergentomyia were also found: S. (Sergentomyia) theodori Parrot, S. (S.) fallax Parrot, S. (Sintonius) tiberiadis Adler, Theodor & Lourie, S. (Sin.) christophersi Sinton. Among five species of sand flies collected on human bait, P. papatasi constituted approximate to90% followed by P. major syriacus (8%) and P. mascitti (2%). Sand fly human-biting activity occurred through the night and it was highest between 2400 and 0300 hours. P. papatasi. P. perfiliewi, P, major and P.tobbi were the more endophilic species constituting 93% of all flies caught indoors. Seven Phlebotomus spp. constitute potential vectors of leisbmaniasis but the most probable ones are as follows: P. papatasi the main human-biting species, a recognized vector of L. major (CL), P. sergenti, L. tropica (CL) and P. syriacus, L. infantum (VL).
机译：利什曼病有两种形式是西岸北部地区的杰宁地区特有的。婴儿利什曼原虫引起的内脏利什曼病（VL）主要影响婴儿。皮肤利什曼病（CL）影响更广泛的年龄段，可能是由热带乳杆菌引起的。尽管杰宁地区是西岸利什曼病的最重要焦点，但从未对该地区的沙蝇动物群进行过系统的研究。我们收集了有关沙蝇种类，它们的分布及其摄食偏好的基线数据，以帮助评估感染利什曼病的风险。使用了光阱，粘性阱，杀虫剂组合收集器，吸气器和人类着陆收集器。在1998年6月至12月之间，共收集了4,082个沙蝇，放在置信限和/或VL的焦点内。确定了代表7个亚属的9种竹节菌：P.（Larroussius）perfiliewi transcaucasicus Perfil'ev，P.（La。）tobbi Adler＆Theodor，P.（La。）mascitti canaaniticus Adler＆Theodor，P.（La。）mascitti mascitti格拉西，P.（La。）syriacus Adler＆Theodor，P.（Phlebotomus）papatasi Scopoli，P.（Synphlebotomus） sp。，P.（Paraphle-botomus）sergenti Parrot，P.（Par。）jacusieli Theodor，P.（Adlerius）halapensis Theodor。其他两个竹节菌亚种，P。（La。）主要的主要Annandale，P.（La。）neglectus Tonnoir，需要确认。此外，还发现了4个密切相关的属（Sergentomyia）：S.（Sergentomyia）theodori Parrot，S.（S.）fallax Parrot，S.（Sintonius）tiberiadis Adler，Theodor＆Lourie，S.克里斯托弗·辛顿。在人类诱饵上收集的五种沙蝇中，约有90％的是木瓜假单胞菌，其次是大锡耶斯酵母（8％）和假胃假单胞菌（2％）。沙蝇咬人的活动持续一整夜，在2400至0300小时之间最高。木瓜P. perfiliewi，P，major和P.tobbi是内吸性较高的物种，占在室内捕获的所有苍蝇的93％。七个竹节菌属。构成潜在的Leisbmaniasis病媒，但最可能的病原体如下：P. papatasi是主要的人类咬住物种，L。major（CL），S。sergenti，L。tropica（CL）和S. syriacus公认的病媒，婴儿乳杆菌（VL）。

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