[superficial argentophilic structures in the miracidium and cercaria of paramphistomum microbothrioides price and mac intosh, 1944 (trematoda, paramphistomidae)].superficial argentophilic structures of the miracidium are identical to those observed in the other species of the genus. on the other hand, on the terebratorium, they are different from those of the miracidium of calicophoron calicophorum. cercarial papillae are rarely symmetrical and their number varies according to specimens. however differences between the species are obvious. if paramphistomum microbothrioides, p. microbothrium and p. daubneyi are related by acetabular papillae, the number ...19863566081
paramphistomicidal efficacy of an experimental compound in sheep.the aim of the present study was to determine the paramphistomicidal efficacy of methyl [5-chloro-6-(1-naphthyloxy)-1h-benzimidazol-2-yl]carbamate (alpha-carbamate) in experimentally infected sheep. sixteen crossbred rams were infected each with 600 metacercariae of calicophoron calicophorum. forty five days after infection, they were divided into four groups of four animals each. groups 1 to 3 received compound alpha-carbamate at a dose of 12, 18, and 24 mg/kg b/w, respectively; group 4 serving ...200818185943
characterization of the second internal transcribed spacer of ribosomal dna of calicophoron daubneyi from various hosts and locations in southern italy.isolates of the rumen fluke calicophoron daubneyi (digenea: paramphistomidae) from various hosts and three locations in southern italy were characterized genetically. the second internal transcribed spacer (its-2) of ribosomal dna (rdna) plus flanking 5.8s and 28s sequence (its-2+) was amplified from individual rumen flukes by pcr. pcr-linked restriction fragment length polymorphism (pcr-rflp) analysis was performed using four different restriction endonucleases, and pcr products were sequenced. ...200515961232
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