Encephalopathy and viral retinopathy are one of the main infectious threats to marine aquaculture worldwide; the disease has expanded dramatically in recent decades. It is considered one of the most serious viral threats to almost all species of marine aquaculture fish. Diseases or virus detection...

The genus Edwardsiella (family Hafniaceae), includes species: E. tarda, E. hoshinae, E. ictaluri, E. piscicida, E. anguillarum. The species Edwardsiella tarda is widespread, being isolated from many animals that live in freshwater or marine waters, especially fish, but also from wild or domestic...

The determination of haematological parameters such as erythrocyte number (RBC million/mm³), haemoglobin (Hb g/dl), haematocrit (Hct %) and erythrocyte indices (mean corpuscular volume (MCV fl), mean erythrocytic haemoglobin (MCH pg) and mean corpuscular haemoglobin concentration (MCHC g/dl)) was...

This study focused on the diagnosis and epidemiological interpretation of the infectious and parasitic diseases of common carp (Cyprinus carpio), silver carp (Hypophthalmichthys molitrix), bighead carp (Aristichthys nobilis), grass carp (Ctenopharyngodon idella) and crucian carp (Carassius auratus...

The most important measures with beneficial effect on forest management in Deva and Simeria Forest District, between 1965 and 1990, have been the following: improving the professional level of the forest stuff, thus contributing to a better quality of the forest works; promoting the personnel only...

Recirculating aquatic systems are production units which require major investments at the beginning of the business. The efficiency of the aquaculture done în recirculating systems depends on a series of factors among which the most important is the energy consumption and the safety of the system....

Ichthyophthiriosis (white dot disease) is a frequent ciliatosis related to fish from stock farms and aquariums. Fish show differing degrees of resistance towards the infection with Ichthyophthirius multifiliis. Cyprinidae appear to be the most susceptible to the disease. Species of fish that live...

Ichthyophthiriosis (white spot disease) is a frequent ciliathosis of fishes in fish farms and aquaria. The most effective control is achieved by malachite green combined with formol, but this treatment is less efficient against encysted trophonts in the fish integument and leaves a residue in the...

The study determined the functional correlation between haematological and biochemical parameters encountered in two Romanian carp populations, aged 1 year old and the conditions given by growth systems that have applied to them: monoculture and polyculture. Both in monoculture and in polyculture,...

A survey regarding the breeding of Polyodon spathula in ponds in the Acvares Experimental Station of Iasi county was conducted from 1992 to 2005. The applications of breeding of one-year-old paddle-fish in ponds was started in 2000. The established biotechnology aims to produce 600-800 kg fish/ha...