Zobrazeno 1 - 10
of 42
pro vyhledávání: '"K L, HEDDLESTON"'
Publikováno v:
Poultry Science. 54:217-221
Live fowl cholera vaccine administered in drinking water induced immunity in young turkeys against a challenge of a different immunogenic type of Pasteurella multocida; this is referred to as cross-immunity. Serum from the vaccinated birds induced pa
Publikováno v:
Infection and Immunity. 14:990-999
An immunogenic fraction from Pasteurella multocida was found to consist chiefly of a high-molecular-weight protein-polysaccharide complex containing 25 to 27% protein and 10.7% carbohydrate. The starting material was obtained by differential centrifu
Publikováno v:
Australian Veterinary Journal. 46:322-325
Autor:
P A, Rebers, K L, Heddleston
Publikováno v:
Avian diseases. 21(1)
Modified fowl cholera bacterins prepared by inoculating agar medium with infected liver tissue from birds which died of acute fowl cholera induced 70% cross-protection in turkeys, i.e., protection against a different immunologic type of Pasteurella m
Publikováno v:
Avian diseases. 19(2)
Pasteurella multocida serotyping results were compiled and reported for 1971-1973. A total of 762 isolations from 20 different animal species from 23 states were serotyped. Serotype 3 was most common, accounting for 53% of the isolations.
Autor:
K L, Heddleston, P A, Rebers
Publikováno v:
American journal of veterinary research. 36(4 Pt 2)
Free endotoxin (FET) from virulent encapsulated Pasteurella multocida or from an avirulent nonencapsulated mutant is capable of inducing active immunity, but the lipopolysaccharide (LPS) moiety of the endotoxin is not. These results suggest that a pr
Publikováno v:
Avian diseases. 22(1)
Gel-diffusion precipitin tests demonstrated an additional Pasteurella multocida serotype, designated serotype 16. Isolate P-2723, antigenically distinct from the other (previously reported) 15 serotypes, was from a turkey affected with fowl cholera.
Autor:
K L, Heddleston, P A, Rebers
Publikováno v:
Avian diseases. 18(2)
Autor:
K L, Heddleston
Publikováno v:
American journal of veterinary research. 37(6)
Results of 29 physiologic tests are reported for 1,268 cultures of Pasteurella multocida from various hosts over a 10-year period. Of the cultures, 97 to 100% fermented galactose, glucose, mannitol, mannose, fructose, and sucrose, produced hydrogen s
Autor:
K L Heddleston, G Wessman
Publikováno v:
Journal of clinical microbiology. 1(4)
Physiological, serological, morphological, and cultural differences were observed among 30 Pasteurella multocida cultures of human origin. The usual variations in the fermentation of glycerol, lactose, sorbitol, trehalose, and xylose were observed. U