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Journal of Arthropod-Borne Diseases، جلد ۱۷، شماره ۱، صفحات ۱۵۸۵-۱۵۸۵
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عنوان انگلیسی Descriptive and Geometric Morphometry of the Wings of Phlebotomus sergenti Populations in Central Morocco
چکیده انگلیسی مقاله Background: Phlebotomus sergenti, the proven vector of Leishmania tropica, the causative agent of anthroponotic cu­taneous leishmaniasis, is widely distributed in Morocco. Previous works using molecular markers (Internal Transcribed Spacer 2 rDNA and Cytochrome B mtDNA) hypothesized the existence of multiple closely related populations of sand fly species (cryptic species) that would exhibit distinct vectorial capacities. This work studies morphotypic diversity using traditional and geometric morphometry analyses carried out on Ph. sergenti's wings from central Morocco, where active L. tropica transmission occurs for 30 years. Methods: Descriptive characteristics (size and shape) of the right wings were measured in Ph. sergenti’s specimens collected from fourteen stations in central Morocco. Both traditional and geometric morphometry methods were used to analyse geographic variations in Ph. sergenti wing’s size and shape. Results: These analyses support the existence of distinct Ph. sergenti populations, enlightening significant phenotypic variations of Ph. sergenti’s wings, regarding their size and shape, depending on geographic origin. In addition, tradi­tional and geometric morphometric analyses of the wing’s length, centroid size, β, ɵ, and γ distances allowed clear dis­crimination of Ph. sergenti sub-populations. Conclusion: These data pinpoint the adaptative ability of Ph. sergenti to local environmental conditions. Additional studies are now required to further shed light on the genetic structure of Ph. sergenti populations in Morocco.
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نویسندگان مقاله | Fatima-Zahra Abou-Elaaz
Geophysics, Natural Patrimony and Green Chemistry Research Centre (GEOPAC), Geo-Biodiversity and Natural Patrimony Laboratory (GEOBIOL), Scientific Institute, Mohammed V University in Rabat, Morocco


| Denis Sereno
InterTryp, Parasite Infectiology and Public Health Research Group, MiVegec, IRD, Montpellier University, Montpellier, France


| Oumnia Himmi
Geophysics, Natural Patrimony and Green Chemistry Research Centre (GEOPAC), Geo-Biodiversity and Natural Patrimony Laboratory (GEOBIOL), Scientific Institute, Mohammed V University in Rabat, Morocco


| Mohamed Ghamizi
Water, Bidiversity and Climate Change Laboratory, FSSM, Museum of Natural History of Marrakesh, Cadi Ayyad University, Marrakesh, Morocco


| Souad Guernaoui
Biotechnology, Conservation and Valorisation of Natural Resources laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
نشانی اینترنتی https://jad.tums.ac.ir/index.php/jad/article/view/1585
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