Department of Parasitology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt.
Department of Plant Protection, Faculty of Agriculture, Suez Canal University, Ismailia, 41522, Egypt.
Exp Appl Acarol. 2023 Sep;91(1):123-132. doi: 10.1007/s10493-023-00829-9. Epub 2023 Aug 8.
Amblyomma species are non-endemic ticks in Egypt, which have been recorded from imported animals. This study was carried out in 2022 to monitor Amblyomma spp. from dromedary camels, cattle, and snakes in Egypt. During this study, 400 camels, 200 cattle, and two snakes (Pythonidae) were inspected for tick infestation. Collected specimens were identified based on morphological characters and confirmed by phylogenetic analysis of the 12S rRNA gene. Camels were infested by adult specimens of Amblyomma variegatum and Amblyomma lepidum, but no Amblyomma spp. were collected from cattle. Amblyomma variegatum showed high genetic similarity to other A. variegatum from Guinea-Bissau and São Tomé (> 99.99%), and A. lepidum showed high genetic similarity to other A. lepidum from Israel and Sudan (99.99%). Amblyomma latum is recorded in Egypt from the ball python snake for the first time and showed high genetic similarity with South African A. latum (99.87%).
在埃及,钝缘蜱属(Amblyomma)的物种是非本地的蜱虫,已从进口动物中记录到。本研究于 2022 年进行,目的是监测埃及的单殖目蜱属(Amblyomma)从骆驼、牛和蛇类。在这项研究中,检查了 400 头骆驼、200 头牛和两条蛇(蟒蛇科)是否有蜱虫感染。根据形态特征收集的标本进行了鉴定,并通过 12S rRNA 基因的系统发育分析进行了确认。骆驼被杂色钝缘蜱(Amblyomma variegatum)和鳞缘钝缘蜱(Amblyomma lepidum)的成虫寄生,但牛身上没有收集到钝缘蜱属的任何物种。杂色钝缘蜱与来自几内亚比绍和圣多美的其他杂色钝缘蜱具有很高的遗传相似性(>99.99%),而鳞缘钝缘蜱与来自以色列和苏丹的其他鳞缘钝缘蜱具有很高的遗传相似性(99.99%)。本次首次从球蟒蛇身上记录到埃及的横纹钝缘蜱,并与南非的横纹钝缘蜱具有很高的遗传相似性(99.87%)。