首页> 外文期刊>Journal of Medical Entomology >Occurrence of ross river virus and Barmah Forest virus in mosquitoes at Shoalwater Bay military training area, Queensland, Australia
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Occurrence of ross river virus and Barmah Forest virus in mosquitoes at Shoalwater Bay military training area, Queensland, Australia

机译:在澳大利亚昆士兰州肖尔沃特湾军事训练区的蚊子中出现罗斯河病毒和巴马森林病毒

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Shoalwater Bay military training area (SWBTA), 2,713 km(2) of land located 50-80 km north of Rockhampton, Queensland, Australia, is used by Australian and allied forces for training purposes. Between March 1998 and February 2000, monthly collections of mosquitoes at 15 sites were conducted using carbon dioxide-baited traps to study the seasonal occurrence of mosquitoes and Ross River virus (RRV) and Barmah Forest virus (BFV) in mosquitoes. A total of 72,616 mosquitoes, comprising 3,897 pools were collected, and 2,428 pools were tested using a reverse transcriptase-polymerase chain reaction. A total of 15 pools of mosquitoes were positive for virus, 10 RRV and five BFV. Blood meals from an additional 763 mosquitoes were tested by a gel diffusion assay, and the majority (96%) of those identified were from kangaroo, which was the most common mammal in the study area. The results indicate that Culex annulirostris Skuse and Ochlerotatus vigilax (Skuse) are the main vectors of RRV at SWBTA.
机译:浅滩湾军事训练区(SWBTA),位于澳大利亚昆士兰州罗克汉普顿以北50-80公里处的2,713公里(2)土地被澳大利亚和盟军用于训练目的。在1998年3月至2000年2月之间,每月使用15个二氧化碳诱集器对15个地点的蚊子进行采集,以研究蚊子和罗斯河病毒(RRV)和巴马森林病毒(BFV)在蚊子中的季节性发生。总共收集了72,616个蚊子,包括3,897个库,并使用逆转录酶-聚合酶链反应测试了2,428个库。总共15个蚊子的病毒,10个RRV和5个BFV呈阳性。通过凝胶扩散测定法测试了另外763个蚊子的血粉,发现的血粉中的大多数(96%)来自袋鼠,袋鼠是研究区域中最常见的哺乳动物。结果表明,无性库蚊和Skuse是在SWBTA上RRV的主要载体。

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