Volume 5, Issue 1
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645



Thirty-six macaques (29 from Formosa, 3 from Japan and 4 from the Philippines) were exposed to cercariae of three geographical strains (Formosan, Japanese and Philippine). The degree of susceptibility of the monkey species to the strains of the parasite was ascertained by the length of the prepatent period, the number of eggs produced, the immature-mature egg ratio, and the number of adult worms at autopsy.

The results of the experiments showed that the Formosan monkey was highly susceptible to the Japanese and Philippine strains but was a relatively poor host for the Formosan strain. On the other hand, the Philippine and Japanese monkeys made reasonably good hosts for the Formosan strain of the parasite. This indicates that the Formosan strain of differs from the Japanese and Philippine strains.


Article metrics loading...

The graphs shown below represent data from March 2017
Loading full text...

Full text loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error