Aquaculture is currently responsible for an insignificant proportion of total fish production in Uganda. However, given increasing demand for fresh fish in urban and peri-urban areas, and threats to the supply of fish from natural catch fisheries there seems to be a potentially strong market for fish and fish products produced by aquaculturalists. Small-scale fish farmers that are relatively cl...

Subjects, methods, and results I assessed 22 infants and children with fractures (mean age 6 months) who were the subjects of proceedings for child protection (19) or whose parents had been charged with causing their injuries (three). I scrutinised the medical notes, court papers, and x ray films for evidence of metabolic bone disease, particularly osteogenesis imperfecta (using the classificat...

streptococcus iniae is one of the most important agents that causes high mortality and losses in rainbow trout farms in iran and the world. these bacteria can affects the consumers and people who deal with aquaculture via affected fish. so, viability of this bacterium in frozen fish and fish product can be useful for health care of consumers. a total of 90 rainbow trout, with average weight of ...

parasitic diseases are harmful and limiting factors in breeding and rearing ornamental fish industry. in this study, 400 apparently healthy ornamental fishes from five species (each species 80 specimens) including: goldfish (carassius auratus), guppy (poecilia reticulate), angelfish (pterophyllum scalare), discus (symphsodon discus) and sailfin mollies (poecilia latipinna) was obtained from a l...

Parasitic salmon lice are potentially harmful to salmonid hosts and farm produced lice pose a threat to wild salmonids. To control salmon lice infections in Norwegian salmonid farming, numbers of lice are regularly counted and lice abundance is reported from all salmonid farms every month. We have developed a stochastic space-time model where monthly lice abundance is modelled simultaneously fo...

Fish consumption has been classified as one of the primary pathways of exposure to polychlorinated dibenzo-p-dioxins, dibenzofurans (PCDD/Fs) and biphenyls (PCBs). In this study, we evaluated tissue levels of the 17 laterally substituted PCDD/Fs, 12 dioxin-like PCBs, and 97 non-dioxin-like PCBs in a number of wild-caught and farm-raised catfish collected throughout southern Mississippi. Total l...

This study was designed to analyse the Technical efficiency of cultured fish production in Kwara state, Nigeria. Specifically, the study estimated the technical efficiency of cultured fish farms; examined cost efficiency and long term elasticity of cultured fish production. The data used for this study were collected over one production cycle in 2013 using a well-structured questionnaire. A tot...

Monogeneans are the parasites mostly found on the body surface and gills of fish and can cause large losses in farmed fish. Some studies demonstrate elevated parasitic levels causing hematological alterations. But few of them relate the effects of parasitism on the hematology and histopathology of native freshwater farmed fish. This study evaluated the host-parasite relationship in pacu (Piarac...

The poor performance of fishery subsector is most clearly evidenced by low adoption of fishery production technologies by farmers. The purpose of this research was analyzing influence of socio-economic factors on the adoption of fish production technologies by community-based farmers in Cross River State, Nigeria. A Multistage random sampling technique was used in selecting 60 community-based f...