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Type C botulism in intensively farmed turkeys
The Veterinary Record
|August 27, 1983
Summary
Type C botulism outbreaks in male turkeys caused significant mortality, up to 30%. The toxin was detected in affected birds, but its source remains unidentified, prompting discussion on intoxication routes.
Area of Science:
- Veterinary Medicine
- Animal Pathology
- Toxicology
Background:
- Type C botulism is a serious disease affecting poultry.
- Outbreaks can lead to substantial economic losses in turkey production.
- Previous studies have identified Clostridium botulinum as the causative agent.
Purpose of the Study:
- To confirm Type C botulism in affected turkeys.
- To investigate the source of the botulinum toxin.
- To understand the epidemiology and potential transmission routes.
Main Methods:
- Detection of botulinum toxin in serum samples from affected turkeys.
- Epidemiological investigation on multiple production sites.
- Analysis of potential sources of contamination.
Main Results:
- Type C botulism confirmed by toxin presence in sera.
- Only male turkeys were affected.
- Mortality rates reached up to 30% in affected flocks.
- The source of the toxin was not identified.
Conclusions:
- Type C botulism poses a significant threat to turkey flocks.
- Further investigation is needed to determine the source and transmission of the toxin.
- Understanding intoxication routes is crucial for prevention and control strategies.