AVIAN HEPATITIS E IN KAZAKHSTAN

2022

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DOI 10.53729/mv-as.2022.03.05
Data confidence 70 medium
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Abstract

В статье описаны исследования вируса гепатита Е, обнаруженного в птицеводческом хозяйстве пригорода г.Алматы (Казахстан), во время вспышки заболевания неизвестной этиологии у цыплят месячного возраста. В паренхиме печени и почек выявлены зернистая дистрофия и некротические изменения, резкое увеличение размера селезенки и лимфоидных фолликул. При ОТ-ПЦР к консервативному фрагменту гена хеликазы вируса гепатита Е в четырех исследованных образцах обнаружена РНК вируса, подтверждающая наличие возбудителя. The article describes the study of hepatitis E virus detected in a poultry farm in the suburbs of Almaty (Kazakhstan), during an outbreak of a disease of unknown etiology in 30-day old chickens. In the parenchyma of the liver and kidneys, granular dystrophy and necrotic changes, a sharp increase in the size of the spleen and lymphoid follicles were revealed. Viral RNA were revealed In reverse transcription polymerase chain reaction with primers directed to the conservative fragment of the hepatitis E virus helicase gene in four samples, confirming with the presence of the pathogen.