Manchester L N
Institute of Biological Sciences, University of Wales, Aberystwyth, Ceredigion, UK.
Lett Appl Microbiol. 1997 Dec;25(6):401-4. doi: 10.1111/j.1472-765x.1997.tb00005.x.
Carnobacterium divergens NCFB 2763 was used to isolate bacteriophage cd1 from minced beef using an enrichment isolation technique. Host specificity testing showed that it exhibited lytic activity only against a limited number of C. divergens strains. No activity was observed against any of the C. gallinarum, C. mobile, C. piscicola, Enterococcus durans, Lactobacillus plantarum and Lact. brevis strains tested. Anaerobic incubation had no effect on the host specificity pattern. Bacteriophage cd1 belongs to Bradley group B and on average the head was 94 nm, the tail 103 x 23 nm and the base plate 48 x 32 nm.
采用富集分离技术,利用分歧肉杆菌NCFB 2763从碎牛肉中分离出噬菌体cd1。宿主特异性测试表明,它仅对有限数量的分歧肉杆菌菌株表现出裂解活性。对所测试的任何鸡肠杆菌、运动肉杆菌、鱼栖肉杆菌、耐久肠球菌、植物乳杆菌和短乳杆菌菌株均未观察到活性。厌氧培养对宿主特异性模式没有影响。噬菌体cd1属于布拉德利B组,平均头部为94纳米,尾部为103×23纳米,基板为48×32纳米。