Biomaterial Database

Experimental infection of broiler and Leghorn chickens with virulent and avirulent isolates of hemorrhagic enteritis virus. 1979

J N Beasley, and S G Clifton

The effects of virulent and avirulent isolates of hemorrhagic enteritis virus were studied in Leghorn and broiler chickens. The viruses caused subclinical infections in both strains of birds. The avirulent isolate produced enlarged spleens, inclusion bodies, and antibody in all inoculated Leghorns. In broilers the avirulent virus produced infection in only half of the inoculated birds. Inclusion bodies were widely dispersed in the spleens of both types of birds. The virulent virus produced infection in all inoculated birds of both strains. Inclusion bodies were numerous in the spleens of Leghorn birds and were widely scattered in the spleens of broilers.

UI	MeSH Term	Description	Entries
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
D001947	Breeding	The production of offspring by selective mating or HYBRIDIZATION, GENETIC in animals or plants.	Breedings
D002645	Chickens	Common name for the species Gallus gallus, the domestic fowl, in the family Phasianidae, order GALLIFORMES. It is descended from the red jungle fowl of SOUTHEAST ASIA.	Gallus gallus,Gallus domesticus,Gallus gallus domesticus,Chicken
D004751	Enteritis	Inflammation of any segment of the SMALL INTESTINE.	Enteritides
D006471	Gastrointestinal Hemorrhage	Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM.	Hematochezia,Hemorrhage, Gastrointestinal,Gastrointestinal Hemorrhages,Hematochezias
D000257	Adenoviridae Infections	Virus diseases caused by the ADENOVIRIDAE.	Adenovirus Infections,Infections, Adenoviridae,Infections, Adenovirus,Adenoviridae Infection,Adenovirus Infection,Infection, Adenoviridae,Infection, Adenovirus
D000259	Aviadenovirus	A genus of ADENOVIRIDAE that infects birds. The type species is FOWL ADENOVIRUS A.	Adenoviruses, Avian,Avian Adenoviruses,Adenovirus, Avian,Aviadenoviruses,Avian Adenovirus
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
D013154	Spleen	An encapsulated lymphatic organ through which venous blood filters.
D014422	Turkeys	Large woodland game BIRDS in the subfamily Meleagridinae, family Phasianidae, order GALLIFORMES. Formerly they were considered a distinct family, Melegrididae.	Meleagridinae,Meleagrididae