Shimizu A, Teranishi H, Kawano J, Kimura S
Department of Animal Hygiene, Faculty of Agriculture, Kobe University, Japan.
Zentralbl Bakteriol Mikrobiol Hyg A. 1987 Jun;265(1-2):57-61. doi: 10.1016/s0176-6724(87)80152-9.
Bacteriophage typing was performed on 285 strains of Staphylococcus hyicus subsp. hyicus isolated from pigs, chickens, and cattle, using the 5 S. hyicus subsp. hyicus phages, S9, S13, S39, S188 and CH11. One hundred and twenty-eight (64.3%) of the 199 swine strains, 62 (100%) of the 62 chicken strains, and 24 (100%) of the 24 cattle strains were typable at either routine test dilution (RTD) or 100 X RTD. Most (124/128) of the typable swine strains showed phage patterns consisting of lytic reactions with one or more of the phages S9, S13, S39 and S188. Phage patterns including phage CH11 were detected in only 4 swine strains. All of the typable chicken strains showed phage patterns consisting of lytic reactions with phage CH11. Cattle strains had the phage patterns that were found most frequently in swine and chicken strains. This study suggested that phage typing might be a useful marker for distinguishing ecovars within S. hyicus subsp. hyicus.
使用5株猪葡萄球菌噬菌体S9、S13、S39、S188和CH11,对从猪、鸡和牛中分离出的285株猪葡萄球菌亚种进行噬菌体分型。199株猪源菌株中有128株(64.3%)、62株鸡源菌株中的62株(100%)以及24株牛源菌株中的24株(100%)在常规试验稀释度(RTD)或100倍RTD下可分型。大多数(124/128)可分型的猪源菌株显示出由与噬菌体S9、S13、S39和S188中的一种或多种发生裂解反应组成的噬菌斑模式。仅在4株猪源菌株中检测到包括噬菌体CH11的噬菌斑模式。所有可分型的鸡源菌株均显示出由与噬菌体CH11发生裂解反应组成的噬菌斑模式。牛源菌株具有在猪源和鸡源菌株中最常发现的噬菌斑模式。这项研究表明,噬菌体分型可能是区分猪葡萄球菌亚种内生态型的有用标记。