Effecinency of Vaccmuination white mice Balc / c with whole worm extract of Toxocara cati, Toxoscaris leonina

Abstract

The study was conducted to investigaate the effect of antigen of whole worm T. Cati, Toxascris Leonina in muscle & pereton of white mice Balb / c to prevent or reducing infected with visceral larvae migrans (the homologous & heteroloqous of the challeoge dose the results of these infestigations. There was reduction in the number of larvae of T. Cati & T. Leonina. The highest percentage reduction of infection for T. cati 80.77% immunizing doses homoloqous to the challenge dose, peritoneally but in T. leonina the highest reduction rate in the number of larvae 82.55% when the immunizing doses homologous to the challenge dose in muscle.