Prevention and Control of Fish-borne Zoonotic Trematodes in Fish Nurseries, Vietnam
Jesper Hedegaard Clausen , Henry Madsen, K. Darwin Murrell, Phan Thi Van, Ha Nguyen Thi Thu, Dung Trung Do, Lan Anh Nguyen Thi, Hung Nguyen Manh, and Anders Dalsgaard
Author affiliations: University of Copenhagen, Copenhagen, Denmark (J.H. Clausen, H. Madsen, K.D. Murrell, A. Dalsgaard); Research Institute for Aquaculture No.1, Bac Ninh, Vietnam (P.T. Van, H.N.T. Thu); National Institute of Malariology, Parasitology, and Entomology, Hanoi, Vietnam (D.T. Do); National Institute of Veterinary Research, Hanoi (L.A.N. Thi); and Vietnam Academy of Science and Technology, Hanoi (H.N. Manh)
Figure 5. . . Geometric mean density of potential intermediate snail hosts per square meter in intervention (white bars) and nonintervention (gray bars) fish nursery ponds. Error bars indicate SEM. Pre, preintervention sampling of snails before stocking of fry.
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