Effectiveness of different adjuvants in stimulating Dichelobacter nodosus antibody in sheep vaccinated against ovine footrot.
This research consists of an evaluation of the effectiveness of different substances administered as adjuvants in the stimulation of humoral immune response induced by the vaccine composed of strains A1, A2 and C of Dichelobacter nodosus. To do this, a total of 120 Merino sheep were vaccinated and revaccinated. These sheep were selected from a farm located in the region of Extremadura (Spain), and they were divided into 12 groups of 10 animals each. An additional group with 10 sheep was used as control. The immune response (titre of antibodies) was determined by agglutination tests and ELISA. The most pronounced immune response was obtained by the use of Freund's incomplete adjuvant and aluminium hydroxide as adjuvants.
Martín-Palomino
P
P
Department of Veterinary Medicine, Faculty of Veterinary Medicine, University of Extremadura, Avd de la Universidad s/n, 10071 Cáceres, Spain.
Píriz
S
S
Jiménez
Ruth
R
Serrano
F J
FJ
Vadillo
S
S
D000276:Adjuvants, Immunologic / Q000592:standards*; D000372:Agglutination Tests / Q000662:veterinary; D000818:Animals; D000907:Antibodies, Bacterial / Q000096:biosynthesis* / Q000097:blood; D001831:Body Temperature; D016022:Case-Control Studies; D020376:Dichelobacter nodosus / Q000276:immunology* / Q000472:pathogenicity; D004797:Enzyme-Linked Immunosorbent Assay / Q000662:veterinary; D005260:Female; D016905:Gram-Negative Bacterial Infections / Q000276:immunology / Q000517:prevention & control / Q000662:veterinary*; D008297:Male; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary*
D000276:Adjuvants, Immunologic; D000907:Antibodies, Bacterial