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The Detection of Airborne Endotoxin in Duck Stables
Author(s): TIAN Ying, CHEN Ben-long, CHAI Tong-jie
Pages: 66-
69
Year: 2007
Issue:
1
Journal: ACTA ECOLOGIAE ANIMALIS DOMASTICI
Keyword: 气载内毒素; 气载革兰氏阴性菌; 鸭舍;
Abstract: 对五个鸭舍环境中气载内毒素浓度与气载需氧革兰氏阴性茵浓度进行了测定,并对二者之间的数量关系进行了统计分析,同时对需氧革兰氏阴性茵的成分进行了研究.在测量的鸭舍中革兰氏阴性菌菌群占优势的是肠杆菌,其中大肠杆菌最为常见.气载内毒素与气载需氧革兰氏阴性活茵含量和气载需氧活茵总数在数值上存在弱的正相关,此结果表明不能通过测定气载需氧革兰氏阴性细菌或需氧细菌总数来估计气载内毒素的含量.舍内气载内毒素的含量介于0.19~20.08 103EU/m3之间;气载需氧革兰氏阴性活菌的含量介于1.69~90.37 103CFU/m3之间;气载需氧活茵含量介于1.01~55.72 104CFU/m3之间.
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