Rapid, cost-effective identification of group A streptococci and enterococci by pyrrolidonyl-beta-naphthylamide hydrolysis
Rapid, cost-effective identification of group A streptococci and enterococci by pyrrolidonyl-beta-naphthylamide hydrolysis
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通过吡咯烷酮基-β-萘酰胺水解快速、经济高效地鉴定 A 组链球菌和肠球菌
DOI：
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发表时间：
1987
影响因子：
9.4
通讯作者：
S. Wellstood
中科院分区：
文献类型：
--
作者：
S. Wellstood
通过两次 L-吡咯烷酮-β-萘酰胺 (PYR) 水解试验鉴定 A 组链球菌和肠球菌。一种使用 Minitek PYR 盘（BBL Microbiology Systems，Cockeysville，Md.）；另一种使用浸有 PYR 试剂的拭子。将这两种测试和 Strep-A-Chek（加利福尼亚州圣马特奥市安永实验室）（一种市售 PYR 测试）与传统方法进行了比较。 PYR 方法正确识别了所测试的 A 组链球菌和肠球菌的所有菌株。
Group A streptococci and enterococci were identified by two L-pyrrolidonyl-beta-naphthylamide (PYR) hydrolysis tests. One uses Minitek PYR disks (BBL Microbiology Systems, Cockeysville, Md.); the other uses a swab impregnated with PYR reagent. Both tests and Strep-A-Chek (EY Laboratories, San Mateo, Calif.), a commercially available PYR test, were compared with conventional methods. The PYR methods correctly identified all strains of group A streptococci and enterococci tested.