Phage typing of Vero cytotoxin-producing Escherichia coli O 157 isolated in the United Kingdom: 1989–91

Phage typing of Vero cytotoxin-producing Escherichia coli O 157 isolated in the United Kingdom: 1989–91
复制标题

英国分离的产生 Vero 细胞毒素的大肠杆菌 O 157 的噬菌体分型:1989-91

DOI:
10.1017/s0950268800050895
复制
发表时间:
1993
影响因子:
4.2
通讯作者:
B. Rowe
B. Rowe
中科院分区:
医学4区
文献类型:
--
作者:
J. Frost;T. Cheasty;A. Thomas;B. Rowe

文献摘要

被引文献

相似文献

摘要 1989 年至 1991 年间,肠道病原体实验室 (LEP) 对英国分离出的总共 1092 株产生 Vero 细胞毒素的大肠杆菌 O 157 进行了噬菌体分型。鉴定出 23 种噬菌体类型,最常见的是 2 型 (36·1%)、49 型 (29·6%)、1 型 (10·3%) 和 4 型 (8·9%)。尽管 O 157 VTEC 的分离株逐年增加,从 1982 年的 1 个增加到 1991 年的 532 个,但主要噬菌体类型保持不变,尽管属于 2 型和 49 型的菌株比例有所增加。在此期间对来自 17 次爆发的 O 157 VTEC 进行了噬菌体分型,其中 49 型噬菌体占主导地位(17 次爆发中的 7 次)。
SUMMARY Between 1989 and 1991 a total of 1092 Vero cytotoxin-producing Escherichia coli O 157 isolated in the United Kingdom were phage typed in the Laboratory of Enteric Pathogens (LEP). Twenty-three phage types was identified, the most frequent being types 2 (36·1%), 49 (29·6%), 1 (10·3%) and 4 (8·9%). Although isolations of O 157 VTEC have increased each year from 1 in 1982 to 532 in 1991, the predominant phage types have remained unchanged although the proportion of strains belonging to types 2 and 49 has increased. O 157 VTEC from 17 outbreaks were phage typed during this period with phage type 49 predominating (7 of 17 outbreaks).