Under intensive culture conditions, fish are subject to increased stress owing to
environmental (water quality and hypoxia) and health conditions (parasites and infectious …

The influence of saturated and polyunsaturated fatty acids on immune responses of rainbow
trout was investigated. In vitro killing of bacteria by macrophages and antibody production …

Although a concerted effort in catfish nutrition research in the United States did not begin
until the late 1950s/early 1960s, the genesis of both the catfish industry and catfish nutrition …

Dietary Nutrient Dependent Variations on Natural-Killer Activity of the Leucocytes of Rainbow
Trout Page 1 魚 病 研 究 Gyobyo Kenkyu,28(2),71-76,1993.6 Dietary Nutrient Dependent …

The effects of dietary levels of zinc from zinc methionine (ZnM) and zinc sulfate ZnSO4 on
nonspecific immune responses and disease resistance of juvenile channel catfish Ictalurus …

Inorganic elements or minerals constitute a relatively small amount of the total body tissues.
However, they are essential for normal life processes of all animals, including fish. Fish …

Minerals are inorganic elements that are found in ash when a food or body tissue is burned.
Based on relative dietary requirements, minerals are classified into two groups: macro or …

Safeguard the success of aquaculture operations without expensive antibiotics! Diseases
are a major threat to the sustainability of the aquaculture industry. Because antibiotics have …

In the past two decades, the aquaculture industry has expanded rapidly throughout the
world, and is expected to continue to grow in the years to come because of the …

Short communication Recovery from derangement of natural killer-like activity of leucocytes
due to Zn or Mn deficiency in rainbo Page 1 © 1998 Blackwell Science Ltd 233 Journal of Fish …