One of the commodities freshwater fish species that live in swamps and rivers have high economic value is snakehead fish. In addition to having value, it also has a albumin content various functions for health so very useful medical industrial world. Snakehead rich albumin, which an important type protein. There 60% protein plasma found blood increase endurance, able regulate water balance cell...

Abstract The introduction of non-indigenous organisms in new areas the context host-parasite interactions is still poorly understood. This study aimed at a parasitological and histopathological comparison two phylogenetically distinct forms freshwater snail Theodoxus fluviatilis River Rhine system: native Northern-European form, which showed decline for unknown reasons nowadays extinct Rhine, D...

Abstract Loma acerinae is a xenoma-forming fish microsporidium described from common ruffe Gymnocephalus cernua (Perciformes: Percidae) and also found in Ponto-Caspian gobies (Gobiiformes: Gobiidae). This casts doubt on the strict host specificity of this parasite. The largest subunit RNA polymerase II ( rpb1 ) was used as genetic marker parasite isolated six species Perciformes G. Baltic Sea) ...