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复合酸化剂对家禽饮水中细菌的抗菌活性试验 被引量:7

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摘要 以试管二倍稀释法测定自制复合酸化剂对临床分离的2株多重耐药菌的MIC,采用菌落计数法测定酸化剂对饮水中细菌的杀菌活性。结果显示,酸化剂CAⅠ对大肠杆菌和沙门菌的MIC都为0.078%,CAⅡ对2株菌的MIC都为0.156%。CAⅠ和CAⅡ在使饮水pH值降到4.0的添加量下培养8h可完全杀灭细菌,而在使pH值降到5.5的添加量下培养24h时还有细菌存活,在pH值为5.0时,只有CAⅠ在培养24h时可完全杀灭病原菌。表明,CAⅠ对饮水中病原菌有很好的抗菌活性,可用于家禽饮水的消毒。
出处 《中国家禽》 北大核心 2013年第7期42-43,45,共3页 China Poultry
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