Sweeney C R, Holcombe S J, Barningham S C, Beech J
Department of Clinical Studies, New Bolton Center, School of Veterinary Medicine, University of Pennsylvania, Kennett Square 19348.
J Am Vet Med Assoc. 1991 Mar 1;198(5):839-42.
Frequency of aerobic and anaerobic isolates in 327 aspirates and in 123 pleural fluid samples from 327 horses with pneumonia or pleuropneumonia and antimicrobial susceptibility patterns of the aerobes were reported. Of the 327 horses, 75% survived, 20% were euthanatized, and 5% died. Tracheobronchial aspirates or pleural fluid specimens from 25 of the horses did not yield growth. Of the remaining 302 horses, 221 had only aerobic organisms isolated, whereas only anaerobes were isolated from 6 of the 302 horses. The remaining 75 horses had mixed aerobic and anaerobic bacterial infections. The survival rates for horses with aerobic only isolates was twice that of horses with anaerobic isolates. The aerobic bacteria most frequently isolated were beta-Streptococcus spp, Pasteurella spp, Escherichia coli, and Enterobacter spp. The anaerobic species most frequently isolated were Bacteroides spp and Clostridium spp.
报告了327匹患有肺炎或胸膜肺炎的马的327份气管支气管抽吸物和123份胸腔积液样本中需氧菌和厌氧菌的分离频率以及需氧菌的抗菌药敏模式。在这327匹马中，75%存活，20%实施安乐死，5%死亡。25匹马的气管支气管抽吸物或胸腔积液样本未培养出细菌。在其余302匹马中，221匹仅分离出需氧菌，而在302匹马中有6匹仅分离出厌氧菌。其余75匹马有需氧菌和厌氧菌混合感染。仅分离出需氧菌的马的存活率是仅分离出厌氧菌的马的两倍。最常分离出的需氧菌是β-链球菌属、巴斯德菌属、大肠杆菌和肠杆菌属。最常分离出的厌氧菌是拟杆菌属和梭菌属。
