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بررسی میزان شیوع و عوامل اقلیمی مرتبط با آلودگی‌های ریوی و کبدی به کرم‌های پهن در گوسفندان | ||
| فصلنامه علمی زیست شناسی جانوری تجربی | ||
| دوره 13، شماره 2 - شماره پیاپی 50، اسفند 1403، صفحه 31-43 اصل مقاله (1.34 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.30473/eab.2025.72004.1961 | ||
| نویسندگان | ||
| تابان خسروی1؛ حسن نایب زاده1؛ آزاده رشیدی مهر* 2؛ مجید حاتمی نیا3 | ||
| 1گروه پاتوبیولوژی، دانشکده دامپزشکی، دانشگاه لرستان، خرم‌آباد، ایران | ||
| 2گروه میکروبیولوژی و بهداشت مواد غذایی، دانشکده دامپزشکی، دانشگاه لرستان، خرم‌آباد، ایران | ||
| 3اداره کل دامپزشکی لرستان، خرم‌آباد، ایران | ||
| چکیده | ||
| عفونت‌های انگلی از جمله کیست هیداتید، دیکروسلیوم و فاسیولا علاوه بر بیماری مشترک‌بودن بین انسان و دام، باعث ایجاد خسارات زیادی در گوسفندان می‌شوند. به همین منظور، این مطالعه جهت تعیین میزان شیوع کیست هیداتید، دیکروسلیوم دندریتیکوم وگونه‌های فاسیولا در گوسفندان کشتارشده در شهرستان خرم‌آباد طی شش ماهه دوم سال 1401 و بررسی عوامل محیطی دما، بارندگی و فصل بر میزان بروز این عفونت‌ها انجام شد. در این مطالعه مقطعی، تعداد 56262 راس گوسفند به‌مدت شش‌ماه در کشتارگاه گلشن دام مورد بازرسی ماکروسکوپی قرار گرفت، همچنین برخی از نمونه‌های آلوده پس از انتقال به آزمایشگاه، رنگ‌آمیزی و عکس‌برداری میکروسکوپی شدند. در همین راستا پرسشنامه‌ای در مورد سن، جنس و اندام‌های آلوده تهیه و اطلاعات ثبت شد. میزان شیوع کیست هیداتید، دیکروسلیوم دندریتیکوم و گونه‌های فاسیولا در گوسفند به‌ترتیب (56262/6996) 43/12 درصد، (56262/4295)63/7 درصد و (56262/1710) 03/3 درصد بود. نتایج نشان داد که کیست هیداتید هم در کبد و هم در ریه شایع‌ترین عفونت انگلی بررسی‌شده در گوسفندان کشتارشده بود و رابطه آماری معنی‌داری بین دما و شیوع دیکروسلیوم و کیست هیداتید در ریه وجود داشت (05/0>p) همچنین فصل، دما و بارندگی همبستگی قوی با نرخ بروز دیکروسلیوم و کیست هیداتید داشتند. عوامل اقلیمی تأثیر نسبی در شیوع عفونت کرم‌های پهن در این شهر دارد. با توجه به شیوع نسبتاً بالای کرم‌های پهن در گوسفندان، اجرای دقیق درمان‌های استراتژیک و برنامه‌های راهبردی مبارزه با بیماری‌های انگلی توسط سازمان دامپزشکی ضروری است. | ||
| کلیدواژه‌ها | ||
| خرم‌آباد؛ دیکروسلیوم؛ فاسیولا؛ کیست هیداتید | ||
| عنوان مقاله [English] | ||
| Investigating the prevalence of, and climatic factors associated with lung and liver Platyhelminthes infections in sheep | ||
| نویسندگان [English] | ||
| Taban Khosravi1؛ Hassan Nayebzadeh1؛ Azadeh Rashidimehr2؛ Majid Hataminia3 | ||
| 1Department of Pathobiology, Faculty of Veterinary Medicine, Lorestan University, Khorramabad, Iran | ||
| 2Department of Microbiology and Food Hygiene, Faculty of Veterinary Medicine, Lorestan University, Khorramabad, Iran | ||
| 3Lorestan Veterinary Organization Office, Khorramabad, Iran | ||
| چکیده [English] | ||
| Parasitic infections like hydatid cysts, Dicrocelium, and Fasciola are common among humans and livestock and can significantly impact sheep health. For this purpose, this study was conducted to determine the prevalence of hydatid cyst, Dicrocelium dendriticum and Fasciola spp. in slaughtered sheep in Khorramabad city during the second six months of 1401 and to investigate the environmental factors of temperature, rainfall and season on the incidence of these infections. During six months at the Gulshan Dam slaughterhouse, a total of 56,262 sheep underwent macroscopic inspection. Some infected samples were examined microscopically after being transferred to the laboratory. Information about age, sex, and infected organs was recorded through a prepared questionnaire. Prevalence of hydatid cyst, Dicrocoelium dendriticum, and Fasciola spp. in sheep was 12.43% (6996/56262), 7.63% (4295/ 56262), and 3.03% (1710/56262), respectively. The study revealed that hydatid cyst in both liver and lung was the most common parasitic infection found in the slaughtered sheep. Moreover, there was a statistically significant relationship between temperature and the prevalence of Dicrocoelium and hydatid cysts in the lung (p<0.05), as well as with season and rainfall. These factors showed a strong correlation with the incidence rate of Dicrocoelium and hydatid cysts. Climatic factors have a relative impact on the prevalence of platyhelminth infection in this city. In light of the relatively high prevalence of these platyhelminths in slaughtered sheep, policymakers, managers, and health experts need to develop an effective approach in this field. | ||
| کلیدواژه‌ها [English] | ||
| Khorramabad, Dicrocoelium, Fasciola, hydatid cyst | ||
| مراجع | ||
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آمار تعداد مشاهده مقاله: 54 تعداد دریافت فایل اصل مقاله: 30 |
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