3618 fecal samples of rabbits collected from 11 districts of Hai Phong city and Hai Duong province were tested, and the testing results showed that the infection ratio of coccidia in rabits was 78.77 percent
This ratio was 88.12 percent in Spring - Summer seasons and 68.97 percent in Autumn Winter seasons. For veterinary hygiene point of view, the prevalence ratio of coccidiosis was more popular with rabbits raising in bad hygiene condition (96.98 percent), this ratio was 56.39 percent and 88.58 percent in good and medial hygiene conditions, respectively. Surveillance of the rabbit stool indicated that the infection ratio of coccidia in the normal stool rabbits was 67.01 percent.while in the diarrhea rabbits, this ratio was 97.43 percent.