Presence of antigen sensitized leukocytes in carp (Cyprinus carpio L) following bath immunization against Flexibacter columnaris.
Bath immunization of carp (Cyprinus carpio L) resulted in protection of fish at natural challenge. Stimulation of leukocytes derived from thymus, spleen, anterior kidney and mid-kidney of fish immunized with Flexibacter columnaris bacterin revealed the presence of antigen sensitized cells in all lymphoid tissues except the anterior kidney. After 28 days a response was obtained in thymus and spleen leukocyte cultures.
D000818:Animals; D000942:Antigens, Bacterial / Q000276:immunology; D001424:Bacterial Infections / Q000276:immunology / Q000662:veterinary; D001428:Bacterial Vaccines / Q000008:administration & dosage; D002347:Carps; D005260:Female; D005393:Fish Diseases / Q000276:immunology*; D007114:Immunization / Q000379:methods / Q000662:veterinary*; D007668:Kidney / Q000166:cytology; D007962:Leukocytes / Q000276:immunology*; D008213:Lymphocyte Activation; D008297:Male; D008934:Mitogens / Q000494:pharmacology; D009231:Myxococcales / Q000276:immunology*; D013154:Spleen / Q000166:cytology; D013950:Thymus Gland / Q000166:cytology
D000942:Antigens, Bacterial; D001428:Bacterial Vaccines; D008934:Mitogens