Abstract: in order to improve the cure and mating conception rate of buffalo chronic endometritis, the author used ornidazole injection, metronidazole, Cefradine powder injection and ornidazole + Cefradine to treat buffalo chronic endometritis and observe the curative effect. Results ① in the drug effective rate, after 1 DH of treatment, the drug effective rates of the four groups were 46.67%, 44.44%, 31.25% and 51.43% respectively. Group IV was better than group I, II and III, with significant difference (P < 0.05); Two days after treatment, the effective rates of the four groups were 73.33%, 66.67%, 43.75% and 82.86% respectively. Group IV was better than group I, II and III (P < 0.05), followed by group I, II and III (P < 0.05); Three days after treatment, the drug effective rates of the four groups were 77.42%, 70.37%, 50% and 88.57% respectively. Group IV was better than group I, II and III (P < 0.05), followed by group I, II and III (P < 0.05). ② The oestrus rate of the four groups was 73.33%, 74.07%, 68.75% and 77.14% respectively. The combined treatment group of ornidazole and Cefradine was significantly higher than that of the other three groups (P < 0.05), followed by ornidazole and metronidazole, and again in Cefradine group; ③ The cure rates of the four groups were 66.67%, 59.26%, 56.25% and 74.29% respectively. The combined treatment group of ornidazole and Cefradine was significantly higher than the other three groups (P < 0.05); ④ In terms of mating conception rate, the four groups were 63.64%, 55%, 54.55% and 70.37% respectively. The combined treatment group of ornidazole and Cefradine was significantly higher than the other three groups (P < 0.05), followed by ornidazole, followed by metronidazole and Cefradine; ⑤ The live calving rates of the four groups were 92.86%, 81.82%, 83.33% and 94.74% respectively. The combined treatment group of ornidazole and Cefradine was significantly higher than the other three groups (P < 0.05), followed by ornidazole, followed by metronidazole and Cefradine. The results showed that the combination of ornidazole and Cefradine was the best in the clinical treatment of cow chronic endometritis, followed by ornidazole alone, and metronidazole and Cefradine again. The results showed that ornidazole, metronidazole, Cefradine and ornidazole + Cefradine were effective in the treatment of chronic endometritis and chronic metritis in Buffalo. Among them, the combination of ornidazole + Cefradine had the fastest effect and short course of treatment, which was the most ideal drug combination; Ornidazole followed, metronidazole followed, and Cefradine was the last. |