Fig. 1From: Culture of fecal indicator bacteria from snail intestinal tubes as a tool for assessing the risk of Opisthorchis viverrini infection in Bithynia snail habitatThe percent of snails with detectable gut E. coli by location, shown for uninfected snails (top left), snails not tested for trematode infection (bottom left), snails infected with O. viverrini (top right), and snails with other trematode infections (bottom right). The only O. viverrini-positive snails cultured for gut E. coli were from the hotspot site as no O. viverrini-positive snails were found at the non-hotspot siteBack to article page