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An outbreak of type-C botulism in three-weeek-old broilers.
Avian Diseases
|January 1, 1975
Summary
Botulism in broilers was diagnosed via clinical signs and toxin detection. Clostridium botulinum type-C antitoxin protected mice, and bacitracin reduced broiler mortality, unlike penicillin.
Area of Science:
- Veterinary Pathology
- Avian Medicine
- Microbiology
Background:
- Botulism is a serious concern in broiler flocks.
- Accurate diagnosis is crucial for effective management.
Purpose of the Study:
- To diagnose botulism in young broilers.
- To evaluate the efficacy of Clostridium botulinum type-C antitoxin.
- To assess the impact of antibiotics on mortality.
Main Methods:
- Diagnosis based on clinical signs, absence of lesions, and serum toxin detection.
- Passive immunization of mice with antitoxin.
- Treatment trials with penicillin and bacitracin in feed.
Main Results:
- Botulism confirmed by clinical signs and toxin presence.
- Antitoxin conferred protection in mice.
- Penicillin did not alter mortality; bacitracin significantly reduced it.
Conclusions:
- Clostridium botulinum type-C is a likely cause of botulism in these broilers.
- Bacitracin shows potential for reducing mortality associated with this condition.