What is the alpha toxin produced by Clostridium perfringens?
What is the alpha toxin produced by Clostridium perfringens?
Clostridium perfringens alpha toxin is a toxin produced by the bacterium Clostridium perfringens (C. perfringens) and is responsible for gas gangrene and myonecrosis in infected tissues. The toxin also possesses hemolytic activity….Clostridium perfringens alpha toxin.
Search for | |
---|---|
Domains | InterPro |
How did my dog get Clostridium perfringens?
Causes. Clostridial enterotoxicosis is caused by an overgrowth of the bacteria Clostridium perfringens in the intestine. Often, the bacteria is acquired from the environment (e.g., flora) or as the result of eating raw, undercooked, or old meat.
Is Clostridium perfringens fatal in dogs?
Clostridium perfringens type A-associated diarrhea and enteric disease in dogs is not well-characterized, but may range in severity from mild and self-limiting to the fatal acute hemorrhagic diarrhea seen in the current case (5).
How is Clostridium perfringens in dogs treated?
Animals with acute disease (hemorrhagic gastroenteritis) merit appropriate antimicrobial therapy, although antibiotics are commonly administered even in cases of chronic diarrhea. Optimal antibiotics for the treatment of canine C perfringens–associated diarrhea include ampicillin, metronidazole, and tylosin.
What is Clostridium perfringens in dogs?
Clostridium perfringens is an intestinal bacteria that produces toxic compounds when it proliferates. These enterotoxins (substances that are toxic to the intestines) are a common cause of diarrhea in dogs; in fact, 34% of dogs with diarrhea have been identified as carrying clostridium toxins.
What does alpha toxin do?
Alpha toxin is a 33,000 D polypeptide produced by most S. aureus strains that cause disease in humans. The toxin disrupts the smooth muscle of the blood vessels and is toxic to many cells. It is a mediator of tissue damage in staphylococcal disease.
What is C perfringens alpha toxin in dogs?
How long does Clostridium perfringens last in dogs?
Clostridial enterotoxicosis is associated with either acute (sudden) diarrhea that is typically self-limiting, lasting for 5-7 days, or chronic (long-term), intermittent diarrhea.
Do all dogs have Clostridium?
Clostridium difficile: This bacterium is a very important cause of diarrhea (and more severe intestinal disease) in people, and is possibly an important cause of diarrhea in dogs and cats. It is rarely found in healthy adult pets, but is relatively common in puppies and kittens.
What bacteria produces alpha toxin?
α-Toxin is a soluble hemolytic protein exotoxin secreted by Staphylococcus aureus considered as the major factor contributing to the pathogenicity of S. aureus.