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首页> 外文期刊>Journal of the Egyptian Society of Parasitology >Some field and laboratory studies on rattus rattus subspecies and rattus norvegicus in two egyptian governorates of different ecological characters
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Some field and laboratory studies on rattus rattus subspecies and rattus norvegicus in two egyptian governorates of different ecological characters

机译：在两个生态特征不同的埃及省的褐家鼠和褐家鼠的野外和实验室研究

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摘要

Both Damietta and Qualyobia governorates were examined for the seasonal activities of Rattus species and subspecies and their natural infection with Trypanosoma lewisi. The common domestic rodents identified were Rattus r. alexandrinus, R. r. frugivorits and Rattus norvegicus. They were common all the year round except in winter for R. norvegicus in Damietta. Gravid females of the three rodent species, were identified in Damietta in summer, in addition to Autumn for R. norvegicus only. In Qualyobia,gravid females of the three rodent species, were identified in spring, in addition to autumn for R. norvegicus only. The heaviest rodent in weight, was R. norvegicus, in summer (Damietta), and in spring (Qualyobia). The three rodent species were naturally infected with T. lewisi. The whole results were discussed on the light of the work done before, with reference to the feasible time to apply rodenticides.
机译：Damietta和Qualyobia两个省都检查了Rattus物种和亚种的季节性活动以及它们自然感染的锥虫。鉴定出的常见家鼠为Rattus r。亚历山大河节食动物和褐家鼠。除冬天在达米埃塔的R. norvegicus以外，它们一年四季都很常见。除了仅对R. norvegicus的秋天外，夏季还在达米埃塔发现了三种啮齿类动物的雌性雌性。在Qualyobia，除了秋季，仅在R. norvegicus的情况下，在春季发现了三种啮齿动物的雌性雌性。重量最重的啮齿动物是夏季的R. norvegicus（Damietta）和春季的（Qualyobia）。这三种啮齿动物自然感染了T. lewisi。根据之前所做的工作，讨论了整个结果，并参考了施用杀鼠剂的可行时间。

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