The Persian Gulf is of great economical, environmental and political importance, and includes around 205 species of fishes that only some of them have been studied parasitologically. From the order Pleuronectiformes ( ray-finned fishes), Psettodes erumei (Psettodidae), Pseudorhombus elevatus (Bothidae) and Brachirus orientalis (Soleidae) were selected for the survey. One hundred and forty eig...

The Persian Gulf is of great economical, environmental and political importance, and includes around 205 species of fishes that only some of them have been studied parasitologically. From the order Pleuronectiformes ( ray-finned fishes), Psettodes erumei (Psettodidae), Pseudorhombus elevatus (Bothidae) and Brachirus orientalis (Soleidae) were selected for the survey. One hundred and forty eig...

a total of 8 species of wild ducks were collected from mazandaran and guilan provinces in the north part of iran. after autopsy, a total of 30 species of different helminths, 11 sp. from anas platyrhynchos, 6 sp. from anas crecca, 3 aythya fuligula, 3 sp . from aythya ferina, 4 sp. from aythya fuligula, 3 sp. from anas strepera, 2 sp. from anser anser and 7 sp. form cygnus cygnus, were recovere...

Abstract The present study investigated the metazoan parasite community in Pimelodus ornatus from Amazon River, state of Amapá (Brazil). Of 71 fish examined, 70.4% were parasitized by Demidospermus sp. (Monogenea), Cucullanus pinnai, Procamallanus (Spirocamallanus) inopinatus and Contracaecum (Nematoda) plerocercoids Proteocephalidae gen. (Cestoda). dominance was nematode species such as (S.) p...

During the 2010s, Atlantic cod Gadus morhua L. in eastern Baltic Sea experienced increasing infection loads of parasitic nematode Contracaecum osculatum (Rudolphi) their livers. Starting 2021, a mandatory part routine sampling protocol on monitoring surveys is to assign liver category individual livers, based number nematodes visible surface, follow spatiotemporal changes loads. The validity me...

The Ross Sea, Eastern Antarctica, is considered a "pristine ecosystem" and a biodiversity "hotspot" scarcely impacted by humans. The sibling species Contracaecum osculatum sp. D and C. osculatum sp. E are anisakid parasites embedded in the natural Antarctic marine ecosystem. Aims of this study were to: identify the larvae of C. osculatum (s.l.) recovered in fish hosts during the XXVII Italian E...

Human infection with fish parasites can result from the ingestion of incompletely cooked or raw fish, giving origin to parasitic diseases such as anisakiasis, caused by parasites of the Anisakidae family. The present study assessed the in vitro larvicidal effect of two monoterpene compounds, geraniol and citronellal, against Contracaecum sp (Nematoda: Anisakidae). Four hundred live larvae of Co...

The present report is part of a larger study on the helminth fauna of Neotropical Cormorants, Phalacrocorax brasilianus (Gmelin, 1789) in Brazil, particularly, in the southernmost State of Rio Grande do Sul. The nematodes which were found loose in the proventriculus/ventriculus or in groups of adults of different ages and of L3 and L4 larval stages, forming eosinophylic granulomas had a prevale...