Fasciolopsiasis By Chelsea Marie, PhD, University of Virginia; William A Petri, Jr, MD, PhD, University of Virginia School of Medicine Reviewed / Revised Aug 2021 | Modified Sep 2022 View Patient Education Topic Resources Fasciolopsis buski... Fasciolopsiasis is infection with the intestinal fluke Fasciolopsis buski, which is acquired by eating aquatic plants or ingesting contaminated water.