Aim: The aim of this study was to determine the relationship between phenotypic resistance
and genotypic resistance of isolated serotyped pathogenic Escherichia coli isolates from the …

Aim: This work aimed to determine the occurrence of antibiotic and disinfectant resistance
genes in Escherichia coli isolated from chickens in Egypt. Materials and Methods: Organs …

Avian pathogenic Escherichia coli (APEC) is a major bacterial pathogen responsible for the
most widespread form of colibacillosis, resulting in substantial economic losses within the …

A total of 205 chicken samples from apparently healthy broiler chickens (35 and 30),
diseased broilerchickens (35 and 30) and freshly dead ones (35 and 40) were collected in …

Pathogenic bacteria causing diseases in broiler chicks are widely distributed. One hundred
and fifty cases of broiler chick samples were obtained from 15 farms with complain of early …

Abstract Avian Pathogenic Escherichia coli (APEC) is a pathogen that causes colibacillosis
in poultry, including salpingitis, omphalitis, cellulitis, swollen head syndrome, coligranuloma …

Salmonellosis and colibacillosis are continuing serious problems facing poultry industry in
Egypt. In this study, 300 different pooled broiler chickens organs samples as (trachea, lung …

Escherichia coli (E. coli) is a part of normal intestinal microflora of fowls and mammals.
Under some conditions bacteria of the normal flora may become harmful to the host …

The black proventriculus is a necropsy finding sign observed during post-mortem
examinations of dead young chicks up to 10 days of age and due to variation in color of the …

The development and implementation of a biosecurity plan in a poultry production
enterprise, require a documented approach and scoring systems to rank biosecurity …