盐酸吡利霉素治疗奶牛乳房炎临床药效学及对乳品质影响的研究

Studies on the Efficacy of Pirlimycin Hydrochloride for Mastitis Treatment and Milk Quality in Lactating Dairy Cows

本研究依据对黑龙江省部分牧场奶牛乳房炎致病菌分离鉴定以及药敏试验结果,选取盐酸吡利霉素、头孢噻呋钠和复方阿莫西林为试验药物,对患有隐性乳房炎的奶牛进行治疗并对乳品质进行跟踪监测。结果表明盐酸吡利霉素对隐性乳房炎的治愈率最高,对临床型乳房炎的治疗效果略差于复方阿莫西林,盐酸吡利雷素与复方阿莫西林对两种类型乳房炎治疗的总有效率相当,但盐酸吡利霉素对乳品质(尤其是降低体细胞数方面)的改善作用显著好于复方阿莫西林治疗组。

The experiment was designed to study the efficacy of pirlimycin hydrochloride on mastitis treatment in lactating dairy cows.The results showed that the efficacy of pirlimycin hydrochloride for treatment of subclinical mastitis was better than ceftiofur sodium and compound amoxycillin.But for the treatment of clinical mastitis,the efficacy of compound amoxycillin was superior to pirlimycin hydrochloride and ceftiofur sodium.And the pirlimycin hydrochloride improved the milk quality better than ceftiofur sodium and compound amoxycillin（especially on decreasing somatic cell counts）.