| infection by paramphistomidae trematodes in cattle from two agricultural regions in nw uruguay and nw spain. | the analysis of infection by paramphistomidae trematodes was conducted in two agricultural regions with different knowledge on this parasitosis. faecal and blood samples were collected from 374 cattle in salto (nw uruguay) where there is a lack of information about paramphistomosis. a total of 429 cattle from galicia (nw spain), an area with previous records of infection by gastric flukes, were sampled. diagnostics of trematodosis was developed by using a copromicroscopic probe and an elisa with ... | 2013 | 22902261 |