文摘
Antigenic response of midgut, Boophilus microplus, cell culture vaccine was evaluated. The antibody titres against the gut-membrane (GM) and gut-soluble (GS) antigens were measured by indirect hemagglutination test. The antibody response against GM antigen was significantly higher (p < 0.01) than that of GS antigen. It was assumed on the basis of antibody titres against GM and GS antigens that the in vitro propagated midgut cells, Boophilus microplus, contained substantial membrane and membrane associated immunogenic components.