Methods Surveying epidemiologically the area with the indirect fluorescent antibody test(IFAT)and checking the parasiterate again in 1999.
方法于1999年再次应用IFAT进行流行病学监测及原虫率考核。
2
When eggs placed out of the wood block, egg stage is 13 ~ 15days, average hatching rate and average parasiterate are increased, they are 83.3% and 87.5% respectively.