Prevention Of Swarming Of Clostridium Septicum

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Toxin synthesis and mucin breakdown are related to swarming phenomenon in Clostridium septicum.

Clostridium septicum is responsible for several diseases in humans and animals. The bacterium is capable of a simple kind of multicellular behavior known as swarming. In this investigation, environmental and physiologic factors affecting growth and swarm cell formation in C. septicum were studied over a range of dilution rates (D = 0.02 to 0.65 h(-1)) in glucose-limited, glucose-excess, and muc...

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Isolation and identification of Clostridium septicum from sheep-dung

  To study the existence of Clostridium septicum as probable agent associated with currently occurrence of black quarter in Urmia area, sheep-dung samples were collected. The bacteriological examinations on suspicious gram positive anaerobic spore-bearing bacilli which are in Clostridia genus include isolation and biochemical identification were performed. The results showed 28 different types ...

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Complexity of toxins from Clostridium septicum and Clostridium chauvoei.

Production of toxins by Clostridium septicum and Clostridium chauvoei has been the subject of many conflicting reports. Roux and Chamberland (1887) first noted that 3 to 4 day filtrates were antigenic; conferring on guinea pigs an immunity against infection with viable organisms. Production of a lethal toxin by C. septicum was however, demonstrated by Leclainche (1898) and Leclainche and Morel ...

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Kinetics of Lysis by Clostridium Septicum Hemolysin

The kinetics of the hemolytic reaction effected by the hemolysin of Clostridium septicum, strain 44, has been studied with regard to the effect of concentration, temperature, and hydrogen ion concentration on the rate of the hemolytic reaction. The kinetics of hemolysis was found to resemble in several respects that of enzyme-catalyzed reactions, but differed in the absence of a clearly defined...

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ژورنال

عنوان ژورنال: Journal of Medical Microbiology

سال: 1972

ISSN: 0022-2615,1473-5644

DOI: 10.1099/00222615-5-4-493