Between January and August 2012, thirty specimens of Cynoscion guatucupa (Cuvier, 1830) caught off coast of the municipality of Itajaí, state of Santa Catarina, Brazil (26° 54’ 28” S and 48° 39’ 43” W) and commercialized in the state of Rio de Janeiro were investigated for the presence of zoonotic nematodes. In total 853 larvae of four nematode parasite species were found. There were three spec...

Percophis brasiliensis is a fish species appreciated as fried appetizer at beachside kiosks of Niterói, state Rio de Janeiro, Brazil. The constant presence helminth larvae in the viscera and serosa individuals has been subject complaints among local traders because economic losses due to their repugnant aspect. Considering hygienic-sanitary importance significance for collective health, was inv...

Based on light and electron microscopical studies, a new nematode parasite, Echinocephalus inserratus sp. n. (Spirurida: Gnathostomatidae), is described from the spiral valve of broad cowtail stingray Pastinachus ater (Macleay) (Dasyatidae, Myliobatiformes) off New Caledonia. The species morphologically biometrically most similar to overstreeti Deardorff et Ko, 1983, differing it mainly in abse...

Abstract Due to little prior knowledge, the present study aims investigate health status of bycaught harbour porpoises from northernmost Arctic Norwegian coastline. Gross, histopathological and parasitological investigations were conducted on 61 ( Phocoena phocoena ) accidentally captured in fishing gear February April 2017 along coast Northern Norway. Most animals displayed a good nutritional ...

The helminth communities of silverside, Odontesthes bonariensis (Valenciennes, 1835), from two Argentinean lagoons were studied and compared at component community and infracommunity levels. Nine helminth species were found: five digeneans (Austrodiplostomum cf. mordax, Ascocotyle (Phagicola) cf. diminuta, Ascocotyle sp., Thometrema bonariensis and Saccocoelioides sp.); two nematodes (Contracae...

The pink shrimp Farfantepenaeus duorarum may acquire pollutants, helminths and symbionts from their environment. Statistical associations were studied between the symbionts and helminths of F. duorarum and pollutants in sediments, water and shrimps in Campeche Sound, Mexico. The study area spatially overlapped between offshore oil platforms and natural shrimp mating grounds. Spatial autocorrela...

The presence of the anisakid nematode Hysterothylacium gadi aduncum (Rudolphi, 1802) is reported for the first time in cultured rainbow trout (Oncorhynchus mykiss Walbaum, 1792) as a new host in freshwater farms from Turkey. This marine parasitic nematode is thought to complete the life cycle in fresh water and rainbow trout could act as the definitive host for this parasite under fresh water c...