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The purpose of this study was to determine the incidence of Clostridium perfringens-associated vomiting and diarrhea in canine and feline patients at the Okinawa Branch Veterinary Service and to establish a relationship between dietary indiscretion and the presence of clostridial enterotoxemia.
Clostridium perfringens enterotoxin (CPE) is a pore-forming toxin that causes the symptoms of common bacterial food poisoning and several non-foodborne human gastrointestinal diseases, including antibiotic-associated diarrhea and sporadic diarrhea. In some cases, CPE-mediated disease can be
Enterotoxemia attributable to Clostridium perfringens type D in goats is difficult to diagnose because of a lack of specific clinical signs or postmortem lesions, on which to base the diagnosis. This report describes the clinical signs, postmortem lesions, and clinical responses to treatment and
The 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
The pathological findings in sheep with peracute experimental Clostridium perfringens type D enterotoxemia are described. Of 16 animals inoculated intraduodenally with a whole culture of this microorganism and a starch solution in the abomasum, 12 developed clinical signs including increased
Twenty-one pigs were divided into three groups. Pigs in one group were inoculated with the intestinal contents which included bacteria from a pig with edema disease. Pigs in another group were inoculated with a culture of Escherichia coli serogroup O 139:K12(B):H1 isolated from the aforementioned
Five New Zealand White rabbits (Oryctolagus cuniculus) in a rigid barrier rabbit breeding colony developed acute diarrhea 1 week after weaning. Both Clostridium spiroforme and an iota-toxin were isolated from cecal and colon contents of all five rabbits. When pure isolates of C. spiroforme were
Clostridium perfringens type D strains cause enterotoxemia and enteritis in livestock via epsilon toxin production. In type D strain CN3718, CodY was previously shown to increase the level of epsilon toxin production and repress sporulation. C. perfringens type A strains producing C. perfringens
A female Shetland sheep dog died suddenly with hemorrhagic diarrhea and vomitting, and was examined pathologically and microbiologically. Gross pathological change was restricted to the intestinal tract. The intestine contained watery, blood-stained fluid. Histopathologically, the principal
Toxigenic types of Clostridium perfringens are important causes of enteric disease in domestic animals, although type E is putatively rare, appearing as an uncommon cause of enterotoxemia of lambs, calves, and rabbits. We report here two geographically distinct cases of type E enterotoxemia in
Clostridium perfringens enterotoxin (CPE) contributes to diarrhea and an often-lethal enterotoxemia. CPE action starts when it binds to claudin receptors, forming a small complex (90 kDa). Six small complexes then oligomerize to create prepores, followed by insertion of beta-hairpins from CPE
Clostridia are an important cause of morbidity and mortality in humans and animals. Some of the most common clostridial infections are those of the gut. The primary infections in humans are Clostridium perfringens food poisoning and Clostridium difficile-mediated antibiotic-associated diarrhea and
Clostridioides difficile is an enteric pathogen that can cause significant clinical disease in both humans and animals. However,clinical disease arises most commonly after treatment with broad-spectrum antibiotics. The organism's ability to cause naturally occurring disease in mice is rare, and
Clostridium difficile and Clostridium perfringens are anaerobic, Gram-positive bacilli that are common causes of enteritis and enterotoxemias in both domestic animals and humans. Both organisms have been associated with acute and chronic large and small bowel diarrhea, and acute hemorrhagic