Metagenomics provides broad detection of pathogens, antimicrobial resistance, and virulence genes in pig diarrhoea and complement conventional methods. [PDF]
Ivanova M +5 more
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Virulence, antimicrobial resistance, and mobile genetic elements profile of <i>Clostridium perfringens</i> isolated from animal derived food chains. [PDF]
Chang Z +7 more
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Prevalence of potential enteric pathogens in diarrheic and non-diarrheic foals in Brazil. [PDF]
Basso RM +9 more
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Toxin genotypes and antimicrobial resistance profiles of <i>Clostridium perfringens</i> isolated from healthy and diseased goats in Jiangsu Province, China. [PDF]
Huang Z, Su S, Wang H, Huang J, Liu W.
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EFFECT OF CARBOHYDRATES ON TOXINOGENESIS BY CLOSTRIDIUM PERFRINGENS TYPE D
Canadian Journal of Microbiology, 1965Glucose and dextrin were compared for their ability to support toxinogenesis in cultures of strain D7 of Clostridium perfringens type D with pH controlled at 7.0 or uncontrolled. At pH 7.0 both carbohydrates supported toxinogenesis equally: the yields of alpha, epsilon, kappa, and theta toxins were 20 MLD, 70,000 to 80,000 MLD, 400 to 500 arbitrary ...
A H, HAUSCHILD, H, PIVNICK
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Experimental Clostridium perfringens Type D Enterotoxemia in Goats
Veterinary Pathology, 1998The effects of intraduodenal administration of Clostridium perfringens cultures and culture products in goats were evaluated to develop a reliable experimental model of enterotoxemia in this species. Five conventionally reared, 11–16-week-old Angora goat kids were dosed intraduodenally with whole cultures of C.
Uzal, F. A., Kelly, W. R.
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Production and purification of Clostridium perfringens type D epsilon toxin and IgY antitoxin
Anaerobe, 2021The aim of this study was to purify Clostridium perfringens type D epsilon toxin and produce and purify anti-epsilon chicken immunoglobulin Y (IgY). A single-step ion exchange chromatography resulted in a high-yield and high-purity toxin, while ion exchange chromatography followed by gel filtration resulted in the highest purity of the toxin, but at a ...
Guilherme Guerra Alves +6 more
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EFFECT OF CONTROLLED pH ON TOXINOGENESIS BY CLOSTRIDIUM PERFRINGENS TYPE D
Canadian Journal of Microbiology, 1965A strain of Clostridium perfringens type D was grown in a complex medium with or without pH control. Rate and extent of growth was the same without pH control and at controlled pH levels between 6.0 and 7.4, but was reduced at pH 7.6. With controlled pH at optimum levels the yields of alpha, epsilon, kappa, and theta toxins were 2, 6, 2, and 8 times ...
H, PIVNICK +3 more
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An outbreak of enterotoxaemia caused by Clostridium perfringens type D in goats in Patagonia
Veterinary Record, 1994Forty-four of a flock of 117 angora goats in the Rio Negro province of Argentina died within four days. Most of the animals died shortly after the onset of clinical signs, but in a few the clinical course lasted for several days. Post mortem the small and large intestines were filled with watery contents, blood and fibrin clots, and there were numerous
F A, Uzal +4 more
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