Christopher Bayne writes:
Wilfried Haas just told us that he has twice been infected with S. mansoni
in the course of research.
To determine the relative frequency of such accidental infections, please
send a message to me if you or someone you know has been so infected? Do you
know of travellers from non-indigenous countries who have become infected
while away from home? I will wait a couple of weeks then send the results
of this mini-survey to you.
Christopher J. Bayne, Ph.D.,
Professor of Zoology, Oregon State University,
Corvallis, Oregon 97331-2914, USA
TEL: 541-737-5352.
FAX: 541-737-0501
e-mail: baynec at bcc.orst.edu