Characterization of bacteria associated with omphalitis in chicks
نویسندگان
چکیده
منابع مشابه
Prevalence and in Vitro Antibiogram of Bacterial Agents Associated with Omphalitis in Poultry Chicks in Nwfp
The present study was conducted for the isolation of bacterial agents and in vitro antibiogram of the isolates from the yolk and visceral organs of up to one week old broiler and layer chicks suffering from omphalitis. Samples from the yolk and visceral organs were aseptically collected and cultured on various selective and differential media. The isolated organisms were identified and subjecte...
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باکتریهای Xenorhabdus همزیست اختصاصی نماتدهای بیمارگرحشرات در جنس Steinernema میباشند. در این بررسی مشخصات سه جدایهی باکتری جدا شده از دو گونه نماتد بیمارگر حشرات Steinernema glaseri (Steiner) وS. carpocapsae (Weiser) تعیین شده است. این دو گونهی بیمارگر از جمعیت طبیعی لاروهای کرم سفید ریشه، Polyphylla olivieri (Laporte de Castelnau)، جداسازی شدند. مطالعهی حاضر بر روی مشخصات اختصاصی این جدایههای...
متن کاملOccurrence of Adhesin-encoding Operons in Escherichia Coli Isolated from Breeders with Salpingitis and Chicks with Omphalitis
The occurrence of fim, pap and sfa operons in Escherichia coli isolated from breeders with salpingitis and chicks with omphalitis was evaluated. Analysis of 100 E. coli isolates, by colony hybridization tests, showed that 78 (78%) were fim, one (1%) was sfa, seven (7%) were fim associated with pap, eigth (8%) were fim and sfa, one (1%) was fimpapsfa and five (5%) isolates did not hybridize with...
متن کاملDetermination of Adhesin Encoding Genes in Escherichia coli Isolates from Omphalitis of Chicks
Problem statement: Omphalitis is one of the most common causes of mortality in chicks during the first week after hatching. Escherichia coli strains are the most common isolated bacteria from omphalitis cases of chickens. Bacterial colonization in the host cells surfaces is a critical first step in the pathogenesis of avian pathogenic Escherichia coli isolates. Thus the current study was undert...
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ژورنال
عنوان ژورنال: Bangladesh Veterinarian
سال: 2013
ISSN: 1012-5949
DOI: 10.3329/bvet.v29i2.14344