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The primary immune response of brown trout salmo trutta to injection with cellular antigens


, : The primary immune response of brown trout salmo trutta to injection with cellular antigens. Journal of Fish Biology 10(1): 63-72

The primary immune response of brown trout was studied after injections of 2 cellular antigens, Salmonella typhi H, flagellar antigen d and human group O Rh+ red blood cells. Both i.p. and i.m. injections were employed. Agglutinins and complement-fixing antibodies were produced to S. typhi and hemagglutinins were produced against human O red blood cells. Maximum titers to S. typhi were reached after 49 days in the case of agglutinins and complement-fixing antibody. Hemagglutinins reached a maximum value of 1:512 between 35 and 42 days. Hemagglutinins to human O red blood cells were detected as early as 7 days after injection. Antibodies against S. typhi were found after 14 days. Natural hemolysins were present against horse, sheep and human groups A, B and AB but not with group O. No natural hemagglutinins were present to the 6 types of red bood cells tested. No precipitins were detected to S. typhi or human O red blood cells by immunodiffusion.

Accession: 006740732

DOI: 10.1111/j.1095-8649.1977.tb04042.x

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Related references

Ingram, G.A.; Alexander, J.B., 1976: The immune response of brown trout (Salmo trutta L.) to injection with soluble antigens. The immune response of brown trout (Salmo trutta) to horse serum and keyhole limpet haemocyanin was studied. Intraperitoneal and intramuscular injections were used, with and without adjuvant, in 209 fish. Complement-fixing antibodies (CFA) and pre...

Ingram, G.A.; Alexander, J.B., 1976: The immune response of brown trout salmo trutta to injection with soluble antigens. The immune response of brown trout (S. trutta) to horse serum and keyhole limpet hemocyanin was studied. I.p. and i.m. injections were used, with and without adjuvant, in 209 fish. Complement-fixing antibodies (CFA) and precipitins were produced t...

Ingram, G.A.; Alexander, J.B., 1981: The primary immune response of brown trout (Salmo trutta) to cellular and soluble antigens: Enumeration of antibody-secreting and antigen-binding cells, and the production of antibody. Significantly increased numbers (P less than 0.01) of antigen-binding (ABC) and antibody-secreting cells (ASC) were stimulated, in the spleen and the anterior kidney (AK) of the brown trout (Salmo trutta), by a single intraperitoneal injection of...

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