Sheep-Associated
1.Erythrocytes of sheep fixed with glutaraldehyde,tanned with tannic acid,sensitized with purific ating gut-associated McAb and lyophlized,with which the parasite-oriented circulating antigens was dctermined a total of 630 serum samples were determined by RIHA,among them 224 normal individuals showed 4.46%false positive rate,165 acute caes 98.79%positive rate,241 chronic cases 71.78%positive rate.
