Excretion of Schistosoma mattheei eggs from man, baboons and cattle living in their normal environment.

Egg excretion of S. mattheei was studied for about a year from man, baboons and cattle living in their normal environment. Although the excretory pattern was not unequivocal from man, there was a tendency of egg counts to decline with time: the baboons showed a seasonal pattern and the cattle a stable pattern throughout the year.