Biomaterial Database

Acquired resistance in turkey poults to Pasteurella multocida (P-1059 strain) during aflatoxin consumption. 1978

H E Dziuk, and G H Nelson, and G E Duke, and S K Maheswaran, and M S Chi

The potential for impairment by aflatoxin of the development of acquired immunity to fowl cholera in 8 week old turkey poults from a commercial flock was investigated by challenge of vaccinated poults at 10, 12, and 16 weeks of age. Sixty poults were allotted to 4 groups: A) aflatoxin fed, nonvaccinated; B) aflatoxin fed, vaccinated; C) control fed, nonvaccinated; and D) control fed, vaccinated. Aflatoxin B-1 (.5 ppm) was added to the control ration of groups A and B from 49 to 70 days of age. The avirulent CU (Clemson University) strain of Pasteurella multocida drinking water vaccine was given for one day to groups B and C. Challenge (5 poults from each group) was by administration of the virulent (P-1059) strain of P. multocida in the drinking water for 4 consecutive days. The presence of aflatoxin B-1 (.5 ppm) in the feed during oral vaccination with the avirulent strain of P. multocida did not impair the development of acquired resistance to later challenge with the virulent strain. Results indicate that age of poults and method of vaccination may be important factors in the development of acquired resistance to fowl cholera when aflatoxin is present in the diet.

UI	MeSH Term	Description	Entries
D007110	Immunity, Active	Resistance to a disease agent resulting from the production of specific antibodies by the host, either after exposure to the disease or after vaccination.	Active Immune Response,Active Immune Responses,Active Immunities,Active Immunity,Immune Response, Active,Immune Responses, Active,Immunities, Active,Response, Active Immune,Responses, Active Immune
D010325	Pasteurella	The oldest recognized genus of the family PASTEURELLACEAE. It consists of several species. Its organisms occur most frequently as coccobacillus or rod-shaped and are gram-negative, nonmotile, facultative anaerobes. Species of this genus are found in both animals and humans.
D010326	Pasteurella Infections	Infections with bacteria of the genus PASTEURELLA.	Pasteurellosis,Infections, Pasteurella,Infection, Pasteurella,Pasteurella Infection,Pasteurelloses
D011201	Poultry Diseases	Diseases of birds which are raised as a source of meat or eggs for human consumption and are usually found in barnyards, hatcheries, etc. The concept is differentiated from BIRD DISEASES which is for diseases of birds not considered poultry and usually found in zoos, parks, and the wild.	Disease, Poultry,Diseases, Poultry,Poultry Disease
D000284	Administration, Oral	The giving of drugs, chemicals, or other substances by mouth.	Drug Administration, Oral,Administration, Oral Drug,Oral Administration,Oral Drug Administration,Administrations, Oral,Administrations, Oral Drug,Drug Administrations, Oral,Oral Administrations,Oral Drug Administrations
D000348	Aflatoxins	Furano-furano-benzopyrans that are produced by ASPERGILLUS from STERIGMATOCYSTIN. They are structurally related to COUMARINS and easily oxidized to an epoxide form to become ALKYLATING AGENTS. Members of the group include AFLATOXIN B1; aflatoxin B2, aflatoxin G1, aflatoxin G2; AFLATOXIN M1; and aflatoxin M2.	Aflatoxin
D000367	Age Factors	Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from AGING, a physiological process, and TIME FACTORS which refers only to the passage of time.	Age Reporting,Age Factor,Factor, Age,Factors, Age
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001428	Bacterial Vaccines	Suspensions of attenuated or killed bacteria administered for the prevention or treatment of infectious bacterial disease.	Bacterial Vaccine,Bacterin,Vaccine, Bacterial,Vaccines, Bacterial
D014422	Turkeys	Large woodland game BIRDS in the subfamily Meleagridinae, family Phasianidae, order GALLIFORMES. Formerly they were considered a distinct family, Melegrididae.	Meleagridinae,Meleagrididae