The representatives of the class Monogenea are great importance in fish pathology. Dactylogyrus vastator (Nybelin 1924) (Monogenea: Dactylogyridae) is a common pathogenic monogenean parasite carp (Cyprinus carpio Linnaeus, 1758) from freshwater lakes and cyprinid ponds, worldwide. In our study, total 133 specimens cage culture system on Mladost Reservoir (N. Macedonia) were subjected to parasit...

The aim of this study was to compare the organismal responses farmed and wild-caught turbot, Scophthalmus maximus, based on analyses biochemical plasma parameters, leukocyte profile, histological tissue profile gills, kidney, liver, intestine, spleen, as well gene expression stress proteins in kidney liver tissue. results revealed significant differences triglycerides (TRIG), total protein (TP)...

A total of 180 individuals of Scardinius erythrophthalmus from Srebarna Lake, north-east Bulgaria, were examined for helminth parasites during spring, summer and autumn of 2005-2006 (30 specimens per season). Helminth parasites were recorded in 166 individuals (92.2%). Ten helminth species were found: trematodes--metacercariae of Posthodiplostomum cuticola, Diplostomum chromatophorum and D. spa...

in this study, a total of 146 specimen of fish species from garmrood river of amol, mazandaran province in the summer 2011 were caught by local fishermen which including ,10 sand goby (neogobius fluviatilis),4 round goby (neogobius melanostomus), 48 capoeta capoeta, 73 albernoides bipunctatus, 5 leuciscus cephalus, 7 cobitis taenia and 4 nemacheilus nemacheilus. the fishes were transported a li...

Ectoparasites is a type of parasite that generally found infecting the external organs their host's body. Knowledge types parasites and host are reviewed as an effort to control parasitic attacks. This study aimed examine ectoparasites in various brackish aquaculture commodities. Research procedurewereincluding preparation tools materials, sampling, observation clinical symptoms, necropsy, data...