| nematode infection in liver of the fish gymnotus inaequilabiatus (gymnotiformes: gymnotidae) from the pantanal region in brazil: pathobiology and inflammatory response. | a survey on endoparasitic helminths from freshwater fishes in the pantanal region (mato grosso do sul, brazil) revealed the occurrence of third-larval stage of the nematode brevimulticaecum sp. (heterocheilidae) in most organs of gymnotus inaequilabiatus (gymnotidae) also known by the local name tuvira. the aim of the present study was to examine brevimulticaecum sp.-infected tuvira liver at the ultrastructural level and clarify the nature of granulomas and the cellular elements involved in the ... | 2016 | 27576434 |