Biomaterial Database

Purification of a cross-protective antigen from Pasteurella multocida grown in vitro and in vivo. 2001

R B Rimler

United States Department of Agriculture, Agricultural Research Service, National Animal Disease Center, Ames, IA 50010, USA.

A peptone-based medium was formulated to grow Pasteurella multocida in vitro, which expressed an antigen that induces cross protection in turkeys against different serotypes. Vaccines of various chromatographic fractions obtained from P. multocida grown in the medium induced active immune cross protection in turkeys, and sera from these turkeys passively cross protected naïve poults. An antigen of approximately 39 kD molecular size was purified by preparative sodium dodecyl sulfate-polyacrylamide gel electrophoresis and electroelution from hydroxyapatite chromatographic fractions of both in vivo- and in vitro-grown P. multocida. The purified antigen from either source induced active immune cross protection but no passive protection in one of two experiments. Increasing the dose of vaccine resulted in both active and passive immune cross protection in the second experiment.

UI	MeSH Term	Description	Entries
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
D002853	Chromatography, Liquid	Chromatographic techniques in which the mobile phase is a liquid.	Liquid Chromatography
D003429	Cross Reactions	Serological reactions in which an antiserum against one antigen reacts with a non-identical but closely related antigen.	Cross Reaction,Reaction, Cross,Reactions, Cross
D003470	Culture Media	Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.	Media, Culture
D004591	Electrophoresis, Polyacrylamide Gel	Electrophoresis in which a polyacrylamide gel is used as the diffusion medium.	Polyacrylamide Gel Electrophoresis,SDS-PAGE,Sodium Dodecyl Sulfate-PAGE,Gel Electrophoresis, Polyacrylamide,SDS PAGE,Sodium Dodecyl Sulfate PAGE,Sodium Dodecyl Sulfate-PAGEs
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
D000942	Antigens, Bacterial	Substances elaborated by bacteria that have antigenic activity.	Bacterial Antigen,Bacterial Antigens,Antigen, Bacterial
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