An Outbreak of Waterborne Giardiasis Associated with Heavy Water Runoff Due to Warm Weather and Volcanic Ashfall.Published in:American Journal of Public Health, 1983, v. 73, n. 8, p. 868, doi. 10.2105/AJPH.73.8.868By:Weniger, Bruce G.;Blaser, Martin J.;Gedrose, Judy;Lippy, Edwin C.;Juranek, Dennis D.Publication type:Article