The great basin water supply and Mosquitoes (Diptera;Culicidae) in Mahdishahr County, Semnan Province Northestern Iran

سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 383

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شناسه ملی سند علمی:

DCME02_172

تاریخ نمایه سازی: 19 آذر 1398

چکیده مقاله:

Background: The basin water supply are responsible to development the larval habitat and increase the mosquitoes density and possible transmission of mosquitoes borne diseases.Objectives: The aim of this investigation was to found the effects of developed larval habitat due to basin water supply on mosquitoes fauna, composition and their distribution in the study areaMaterials and Methods: Three rural areas, Cheheltan, Chashm, Kemroud and Foolad mahaleh villages were selected in Mahdishahr township, Semnan province, northern Iran. Eudominant, dominant, subdominant, rare, and sub rare species were classified based on Heydemann classification method. The Jaccard’s index was used for cluster analysis and the relationship between the categories of the entomological data of selected study areas. Adult and larval stages of mosquitoes were sampled to obtain data required for measuring diversity of mosquitoes Alfa and beta indices were analyzed to compare mosquito diversity Results: Three genera and nine different species were collected and identified including; Anopheles claviger, An. maculipennis, An. superpictus, Culex hortensis, Cx. mimeticus, Cx. perexigus, Cx. pipiens, Cx.theileri and Culiseta longiareolata. Evaluation of dominance structure of species showed that mosquitoes of this area rangelands include various eudominant, dominant, subdominant, rare, and sub rare species. The cluster analysis based on Jaccard’s index indicated the relationship between the categories and indicates that Cheheltan, Chashm and Kemroud are the closest categories in their specific composition in related to more developed larval habitat.Conclusion: It is the first formal biodiversity study due to water supply system which occurs in northeast of Iran as a historic endemic malarious area. The higher diversity of mosquitoes in Fooladmahaleh with a low degree of interspecific dominance was observed, while Cheheltan, Chashm, and Kemroud recorded the lowest observed diversity and a high degree of interspecific dominance.

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نویسندگان

Hassan Abak

Health Promotion Research Center, Semnan University of Medical Sciences, Mahdishahr Iran

Seyed Hasan Moosa-Kazemi

Associate Professor, Department of Medical Entomology & Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran

Mohammad Reza Yaghoobi-Ershadi

Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran,

Mohammad Mehdi Sedaghat

Professor, Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran

Freshteh Ahmadipoor

MSPH, Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran