In vitro studies of chicken egg yolk antibody (IgY) against Salmonella enteritidis and Salmonella typhimurium
نویسندگان
چکیده
منابع مشابه
GENERATION AND PHYSICOCHEMICAL CHARACTERIZATION OF CHICKEN EGG YOLK ANTIBODIES (IgY) AGAINST Salmonella typhimurium
Salmonellosis is one of the most important bacterial diseases with economic concern to all phases of the poultry. The study was aimed to generate chicken IgY against Salmonella typhimurium and its physicochemical characterization to unbolt the obstacles for the usage of IgY as therapeutic agent in Poultry. Salmonella typhimurium whole cell antigen was prepared and immunized in white leghorn chi...
متن کاملProduction of hen egg yolk immunoglobulins simultaneously directed against Salmonella enteritidis and Salmonella typhimurium in the same egg yolk.
The present study was an attempt to raise hen egg yolk Ig (IgY) simultaneously directed against Salmonella Enteritidis (SE) and Salmonella Typhimurium (ST) in the same egg yolk. The immunopotentiating effect of 2 different adjuvants -- Freund's adjuvants (FA) and immunostimulating complexes matrix (IM) -- on antibody response was also evaluated. Bacterial outer membrane proteins (OMP) were sele...
متن کاملSalmonella typhimurium and Salmonella enteritidis strains
Salmonella is a facultative intracellular pathogen that causes a variety of infectious diseases. The most common of such diseases is gastroenteritis, with bacterial multiplication in intestinal submucosae and diarrhea, caused by the inflammatory response and perhaps also by toxins. In specific hosts, adapted salmonellae produce systemic diseases such as typhoid and paratyphoid fevers in humans....
متن کاملIsolation and Detection of Virulence factors of Salmonella typhimurium and Salmonella enteritidis
Plasmids play an important role in the virulence and antibiotic resistance of Salmonella. Salmonella carry plasmids having different size and number. Plasmid profile analysis of single isolates of Salmonella typhimurium and Salmonella enteritidis revealed the presence of 4- plasmid profiles. Salmonella serovars produce several Type III secretions including Sop-E and Sop –B. Soap E is detected b...
متن کاملAssessing the sensitivity of egg yolk antibody testing for detecting Salmonella enteritidis infections in laying hens.
The identification of infected commercial poultry flocks has become a pivotal component of efforts to reduce the incidence of egg-associated transmission of Salmonella enteritidis to humans. To assess the sensitivity with which testing for specific antibodies in egg yolks can be applied to detect S. enteritidis infection in laying chickens, groups of hens were orally inoculated with either 10(3...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 2002
ISSN: 0032-5791
DOI: 10.1093/ps/81.5.632