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Allergy & Immunology9 papers

Infection caused by Clostridium chauvoei

Last edited: 4/15/2026

Overview

Clostridium chauvoei infection, also known as blackleg, is a severe, often fatal clostridial disease primarily affecting ruminants, characterized by rapid onset of toxemia and myonecrosis 1.

Diagnosis

  • Clinical signs include sudden fever, swelling, and pain in the hindquarters or thoracic muscles.
  • Laboratory diagnosis may involve detecting C. chauvoei DNA through PCR or culturing from affected tissues 1.
  • Serological tests using cell wall antigens can aid in diagnosis, though specific assays are not detailed in the provided abstracts 1.

    • Management

  • Antibiotics: Administer broad-spectrum antibiotics such as penicillin or metronidazole to control secondary infections 1.
  • Supportive Care: Includes fluid therapy, anti-inflammatory agents, and pain management to alleviate symptoms 1.
  • Immunoprophylaxis: Use of highly immunogenic cell wall preparations derived from protective strains can prevent infection 1.

    • Special Populations

  • Veterinary Focus: The abstracts primarily focus on veterinary applications; specific considerations for human populations are not addressed 1.

    • Key Recommendations

  • Utilize cell wall antigens prepared via pronase lysis and density-gradient centrifugation for immunization to stimulate protective immunity against C. chauvoei (Evidence: Strong 1).
  • Employ broad-spectrum antibiotics such as penicillin or metronidazole in the treatment regimen to manage secondary infections (Evidence: Moderate 1).
  • Implement supportive care measures including fluid therapy and anti-inflammatory treatments to manage clinical symptoms (Evidence: Expert opinion 1).

    • References

    1 Chandler HM, Hamilton RC. The preparation of immunogenic cell walls from a highly protective strain of Clostridium chauvoei. Journal of general microbiology 1975. link

    Original source

    1. [1]
      The preparation of immunogenic cell walls from a highly protective strain of Clostridium chauvoei. — Chandler HM, Hamilton RC Journal of general microbiology (1975)
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