نوع مقاله : مقاله پژوهشی
نویسندگان
1 گروه حشره شناسی پزشکی ، دانشگاه تربیت مدرس، تهران، ایران
2 بخش تحقیقات بیماریهای انگلی ، موسسه تحقیقات واکسن وسرم سازی رازی
3 گروه حشره شناسی پزشکی، دانشکده علوم پزشکی، دانشگاه تربیت مدرس
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Ticks are among the most significant arthropods in medical and veterinary sciences due to their ability to transmit deadly pathogens. Economically, they are the most important ectoparasites of livestock and other animals in tropical and subtropical regions. This study aimed to investigate dispersion indices and geostatistics to identify the distribution pattern of Ixodidae Ticks in Bandar Mahshahr, Khuzestan Province.
From March 2023 to February 2024, Ticks were collected from three areas in Bandar Mahshahr: Chamran, Shahrak-e Shahid Madani, and Maqtu’e Olya. They were carefully removed using alcohol-soaked cotton and forceps, preserved in vials containing 96% ethanol, and transferred to the laboratory. Species identification was performed using taxonomic keys and stereomicroscopic examination.
To analyze their dispersion, Taylor’s index, Iwao’s index, Morisita’s index, and the k-index were applied. A total of 428 hard ticks were collected and identified, belonging to four species: Hyalomma anatolicum, Hyalomma marginatum, Rhipicephalus turanicus, and Rhipicephalus sanguineus. Regression analysis revealed that random dispersion was more prevalent than aggregated dispersion during spring and summer. The results indicated that spring provides more favorable environmental conditions for Tick movement, while summer exhibits stronger dispersion patterns. Based on these findings, tick control strategies can be seasonally adjusted, and control measures can be tailored according to population dynamics.
کلیدواژهها [English]
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