A comparative study on the immune response of sheep to foot and mouth disease virus vaccine type Asia-1 prepared with different inactivants and adjuvants.
Foot and mouth disease virus type Asia-1 was inactivated either with formaldehyde or binaryethylenimine (BEI). Inactivated vaccines were prepared incorporating aluminium hydroxide gel or mineral oil as an adjuvant. The antibody response to the adult sheep was studied by ELISA and SN test for a period of 6 months. There was no difference in the antibody response between vaccines inactivated with formaldehyde or BEI. Whereas significant difference in the antibody response was observed between gel and oil vaccines. The high titres of antibody stimulated by oil vaccines persisted longer than those of gel vaccines within the period of study.
Nair
S P
SP
Indian Veterinary Research Institute, Bangalore.
Sen
A K
AK
D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D000917:Antibody Formation / Q000276:immunology; D005537:Aphthovirus / Q000276:immunology*; D001388:Aziridines / Q000008:administration & dosage; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005536:Foot-and-Mouth Disease / Q000276:immunology*; D005557:Formaldehyde / Q000008:administration & dosage; D006168:Guinea Pigs; D008297:Male; D011817:Rabbits; D012756:Sheep; D015164:Vaccines, Inactivated / Q000276:immunology*; D014765:Viral Vaccines / Q000276:immunology*
D000914:Antibodies, Viral; D001388:Aziridines; D015164:Vaccines, Inactivated; D014765:Viral Vaccines; D005557:Formaldehyde