research-focus Research Focus International Scientific Journal Research Focus 2181-3833 Ilm-fan va innovatsiyalar akademiyasi 10.66073/refocus.v5i9.0913 REL-A-014144 16.00.00 O‘zbekistonning turli geografik-iqlim mintaqalarida qo‘ylar moniyeziozining tarqalishi va mavsumiy o‘zgarishlari Prevalence and seasonal variation of monieziosis in sheep in different geographical and climatic zones of Uzbekistan Распространение и сезонная изменчивость мониезиоза овец в различных географо-климатических зонах Узбекистана SAFAROV Xurshid Abdurajabovich Veterinariya ilmiy-tadqiqot instituti, Samarqand, O‘zbekiston DJABBAROV Shuxrat Abdumajidovich Veterinariya ilmiy-tadqiqot instituti, Samarqand, O‘zbekiston AKRAMOV Komiljon Shuhrat o‘g‘li Veterinariya ilmiy-tadqiqot instituti, Samarqand, O‘zbekiston ULUQOV Behzod Karamat o‘g‘li Veterinariya ilmiy-tadqiqot instituti, Samarqand, O‘zbekiston YUSUPOVA Zarifa Musurmon qizi Samarqand davlat veterinariya meditsinasi, chorvachilik va biotexnologiyalar universiteti Toshkent filiali, Toshkent, O‘zbekiston 05 10 2026 2026 5 9 101 106 https://creativecommons.org/licenses/by/4.0/ Ushbu asar Creative Commons Attribution 4.0 International litsenziyasi asosida litsenziyalangan.

Ushbu tadqiqot O‘zbekistonning turli geografik-iqlim sharoitlarida qo‘ylar moniyeziozining tarqalish darajasi va mavsumiy o‘zgarishlarini aniqlashga qaratildi. 2021-2023-yillarda Qoraqalpog‘iston Respublikasi hamda Andijon, Buxoro, Jizzax, Qashqadaryo, Navoiy, Namangan, Samarqand, Sirdaryo, Surxondaryo, Toshkent, Farg‘ona va Xorazm viloyatlarida jami 2465 bosh qo‘y parazitologik tekshiruvdan o‘tkazildi. Tekshiruvlarda Fyulleborn flotatsion, ketma-ket yuvish-sedimentatsion va Berman-Orlovning takomillashtirilgan larvoskopik usullaridan foydalanildi. Tekshirilgan hayvonlarning 123 boshida moniyezioz aniqlanib, zararlanish darajasi 4,99% ni tashkil etdi. Geografik-iqlim mintaqalari bo‘yicha ko‘rsatkich tog‘oldi-tog‘ hududlarida 6,89%, sug‘oriladigan hududlarda 4,44% va cho‘l-yaylov hududlarida 3,44% bo‘ldi. Mavsumlar kesimida moniyeziozning eng yuqori ko‘rsatkichi yozda 35,8%, undan keyin bahorda 28,4%, kuzda 23,6% va qishda 12,2% qayd etildi. Mahalliy albendazol asosidagi Alsus preparati bilan o‘tkazilgan alohida sinovda moniyeziozga qarshi ekstensiv samaradorlik 77,5% ni tashkil qilgan. Olingan natijalar moniyeziozning tarqalishi hudud va mavsumga qarab sezilarli darajada o‘zgarishini ko‘rsatib, parazitga qarshi tadbirlarni epidemiologik vaziyatga mos rejalashtirish zarurligini ko‘rsatadi.

The study aimed to determine the prevalence and seasonal variation of monieziosis in sheep under different geographical and climatic conditions of Uzbekistan. During 2021-2023, 2,465 sheep from the Republic of Karakalpakstan and 12 provinces were examined parasitologically. Fülleborn flotation, sequential washing sedimentation and a modified Berman-Orlov larvoscopic method were used. Monieziosis was detected in 123 animals, corresponding to an overall prevalence of 4.99% among the examined sheep. Prevalence reached 6.89% in foothill-mountain areas, 4.44% in irrigated areas and 3.44% in desert-pasture areas. Seasonal prevalence was highest in summer (35.8%), followed by spring (28.4%), autumn (23.6%) and winter (12.2%). In a separate field trial, a locally produced albendazole formulation, Alsus, showed an estimated extensive efficacy of 77.5% against monieziosis. The findings demonstrate pronounced geographical and seasonal variation in sheep monieziosis and support the use of locally adapted surveillance and control schedules.

Исследование посвящено определению распространенности и сезонной изменчивости мониезиоза овец в различных географо-климатических условиях Узбекистана. В 2021-2023 гг. паразитологически исследовано 2465 овец из Республики Каракалпакстан и Андижанской, Бухарской, Джизакской, Кашкадарьинской, Навоийской, Наманганской, Самаркандской, Сырдарьинской, Сурхандарьинской, Ташкентской, Ферганской и Хорезмской областей. Применяли флотационный метод Фюллеборна, последовательное промывание с осаждением и усовершенствованный метод ларвоскопии Берман-Орлова. Мониезиоз выявлен у 123 животных, экстенсивность инвазии составила 4,99%. В предгорно-горной зоне показатель составил 6,89%, в орошаемой зоне – 4,44%, в пустынно-пастбищной – 3,44%. Максимальная сезонная зараженность отмечена летом (35,8%), затем весной (28,4%), осенью (23,6%) и зимой (12,2%). При отдельном испытании препарата Алсус на основе альбендазола экстенсэффективность против мониезиоза составила 77,5%. Полученные данные свидетельствуют о выраженной территориальной и сезонной изменчивости мониезиоза и необходимости дифференцированного планирования профилактических мероприятий.

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