Echinococcus granulosus in dogs in Bangladesh.

A survey was carried out during the period February 1975 to January 1978 to find the frequency of Echinococcus granulosus in dogs. A total of 611 dogs originating from different places of the country were examined. The frequency of infection varied considerably, the highest (75.79%) being recorded in dogs in and around the slaughterhouses. The average frequency was 62.52%. The seasonal variations of the infection were determined, the lowest (47.09%) and the highest (78.37%) being January to March and October to December, respectively.