Fig. 3From: A loop-mediated isothermal amplification assay for Schistosoma mansoni detection in Biomphalaria spp. from schistosomiasis-endemic areas in Minas Gerais, BrazilDetection by low stringency (LS)-PCR of S. mansoni infection in snail samples from a MV and b JV, and by conventional PCR using snail samples from c MV and d JV. Infection was found for the collection sites MV41, MV45, MV52, JV02, JV04, and JV05 by both methods. Sm S. mansoni, B+ B. glabrata infected with S. mansoni, B- B. glabrata not infected with S. mansoni; for other abbreviations, see Figs. 1 and  2Back to article page