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Echinococcus granulosus in dogs in Bangladesh
American Journal of Veterinary Research
|March 1, 1980
Summary
A 1975-1978 survey found Echinococcus granulosus infection in 62.52% of dogs nationwide. Infection rates were highest in slaughterhouse dogs (75.79%) and varied seasonally.
Area of Science:
- Veterinary Parasitology
- Zoonotic Disease Epidemiology
Background:
- Echinococcus granulosus is a significant canine parasite with public health implications.
- Understanding its prevalence in dog populations is crucial for controlling cystic echinococcosis.
Purpose of the Study:
- To determine the infection frequency of Echinococcus granulosus in domestic dogs.
- To investigate geographical and seasonal variations in canine Echinococcus granulosus prevalence.
Main Methods:
- A nationwide survey of 611 dogs was conducted between February 1975 and January 1978.
- Dogs were examined to assess the presence of Echinococcus granulosus infection.
Main Results:
- The overall average infection frequency of Echinococcus granulosus in dogs was 62.52%.
- Infection rates were significantly higher in dogs from slaughterhouse environments (75.79%).
- Seasonal analysis revealed the lowest prevalence from January to March (47.09%) and the highest from October to December (78.37%).
Conclusions:
- Echinococcus granulosus is highly prevalent in the surveyed dog population.
- Slaughterhouse environments represent a high-risk area for canine infection.
- Seasonal fluctuations in Echinococcus granulosus prevalence necessitate targeted control strategies.