Патологические изменения и результаты гистологического исследования при колибакиллезе кроликов

Аннотация

Мақолада қуёнлар колибактериоз касаллигининг клиник белгилари, кечиш хусусиятлари, патологоанатомик ва морфологик ўзгаришлар ҳамда гистокесмалардаги ўзига хос кўринишларнинг кузатилиши ёритилган. Аннотация В статье приведены особенности клинических признаков, патологоанатомических и морфологических изменений а также своеобразность гистологической картины при данном заболевании. Ключевые слова: гистосрез, дистрофия, некроз, кариолизис, инфильтрация, точечное излияние крови, инфаркт левого предсердия. Relevance of the Topic Currently, there is a growing interest in the development of rabbit breeding among farms and the population of the Republic of Uzbekistan. At the same time, the increase in the number of rabbits under care, and the presence of large numbers of these animals in a limited area, in turn, cause some serious problems. Violation of veterinary and sanitary rules when keeping and feeding rabbits leads to various infectious and non-infectious diseases. One of these diseases - colibacillosis in rabbits - remains one of the most pressing problems. Rabbit colibacillosis is an acute infectious disease caused by E. Coli, a shorter and wider bacterium with a rounded tip (0.2-0.7 x 2-4 microns), rod-shaped, gram- negative, without spores and capsules. The disease is accompanied by severe 21 ISSN: 2776-0995 Volume 3, Issue 1, Jan, 2022 intoxication and diarrhea, which occurs in rabbits for 1-4 days, usually up to 5-10 days (A.I. Yatusevich and others. 2008). Currently, rabbit colibacillosis occurs in rabbits aged 5 to 14 days in the local conditions of the country. Deficiencies in storage and care lead to a decrease in the resistance of rabbits and their offspring, a deficiency of vitamins A and B and metabolic disorders, which leads to a secondary disease, that is, the causative agents of colibacillosis enter the body through food, water, dishes, feces of birds and rodents.