Results 141 to 150 of about 18,028 (184)
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Studies on ϵ-prototoxin of Clostridium perfringens type D

Archives of Biochemistry and Biophysics, 1964
Purified prototoxin of Clostridium perfringens type D was separated by column chromatography on CM-cellulose or DEAE-cellulose into two and three fractions respectively. The fractions exhibited prototoxin activity and showed immunochemical identity. The purified prototoxin gave a single component in the ultracentrifuge with a sedimentation constant of ...
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A STUDY OF THE SOLUBLE ANTIGENS OF CLOSTRIDIUM PERFRINGENS TYPE D

Canadian Journal of Microbiology, 1964
The soluble antigens of Clostridium perfringens type D have been separated into four fractions by chromatography on DEAE-cellulose. The fractions were examined for their biological activity and for their homogeneity by starch gel electrophoresis, double diffusion in agar, and immunoelectrophoresis.
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Separation of Clostridium Perfringens Type D Toxins

The Journal of Immunology, 1965
Summary A method was developed for the complete separation of Clostridium perfringens type D toxins. ε and θ toxins were separated from each other and from the remaining toxins on a single column of diethylaminoethyl cellulose.
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Effects of Intravenous Injection of Clostridium perfringens Type D Epsilon Toxin in Calves

Journal of Comparative Pathology, 2002
In cattle, a neurological lesion similar to that produced in sheep and goats by Clostridium perfringens type D enterotoxaemia has been reported. However, no causal relationship has been established between this disease and the lesion in cattle. The effects of single and multiple intravenous injections of epsilon toxin in three calves aged 6 months were
Uzal, F. A.   +3 more
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Clostridium perfringens toxins (type A, B, C, D, E)

Pharmacology & Therapeutics, 1980
Abstract Clostridum perfringens types A,B,C,D, and E produce at least 12 different antigens, referred to as toxins , that may be involved in pathogenesis . These antigens have been given the names alpha, beta, epsilon , and iota toxin (‘major’ toxins), and delta, theta, kappa (collagenase), lambda (protease), mu (hyaluronidase), nu ...
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AN ENTEROTOXIN PRODUCED BY CLOSTRIDIUM PERFRINGENS TYPE D. PURIFICATION BY AFFINITY CHROMATOGRAPHY

Acta Pathologica Microbiologica Scandinavica Section B Microbiology, 1976
Clostridium perfringens type D 9867 produced enterotoxin immunologically identical to that produced by types A and C which are responsible for C. perfringens food poisoning. Enterotoxin from type C 5386 and type D 9867 was produced in Duncan og Strong sporulation medium (DS medium).
T, Uemura, R, Skjelkvåle
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Neurological disorders produced by Clostridium perfringens type D epsilon toxin

Anaerobe, 2004
Although the epsilon toxin of Clostridium perfringens type D produces disease in many species of domestic livestock, neurological disturbance is more common and better studied in sheep. High levels of circulating toxin, especially in lambs, cause cerebral microvascular endothelial damage with disruption of the blood-brain barrier leading to a severe ...
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The production and evaluation of monoclonal antibodies to Clostridium perfringens type D epsilon toxin

Journal of Biological Standardization, 1988
The production of five monoclonal antibodies to the epsilon prototoxin of Clostridium perfringens is described. All five monoclonal antibodies located three proteins in a trypsinized preparation of epsilon prototoxin. These proteins were located at 37.6 kDal, 35.6 kDal and 33.7 kDal by Western blots.
C D, Boarer   +3 more
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Vaccination of Cattle and Sheep with a Combined Clostridium perfringens Types C and D Toxoid

American Journal of Veterinary Research, 1977
SUMMARY Cattle and sheep (30 each) were vaccinated with a combined Clostridium perfringens type C and C perfringens type D toxoid. Vaccination and blood sample collections were made every 2 weeks over a period of 8 weeks. Increases in antitoxin titers occurred after the 2nd administration of the 2.0-ml combined product.
K K, Kennedy   +3 more
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Clostridium perfringens type D enterotoxaemia in neonatal lambs

Veterinary Record, 2007
SIR, — Ovine enterotoxaemia caused by Clostridium perfringens type D occurs most commonly in lambs at four to 10 weeks of age and in finishing lambs of six months and older, often associated with increased amounts of dietary carbohydrate ([Lewis 2000][1]).
S. F. E. Scholes   +4 more
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