Navarro F, Llovet T, Echeita M A, Coll P, Aladueña A, Usera M A, Prats G
Servei de Microbiologia, Hospital de Sant Pau, Barcelona, Spain.
J Clin Microbiol. 1996 Nov;34(11):2831-4. doi: 10.1128/jcm.34.11.2831-2834.1996.
The efficiencies of different tests for epidemiological markers--phage typing, ribotyping, IS200 typing, and pulsed-field gel electrophoresis (PFGE)--were evaluated for strains from sporadic cases of typhoid fever and a well-defined outbreak. Ribotyping and PFGE proved to be the most discriminating. Both detected two different patterns among outbreak-associated strains.
针对伤寒散发病例和明确暴发疫情中的菌株,评估了不同流行病学标志物检测方法的效率,包括噬菌体分型、核糖体分型、IS200分型和脉冲场凝胶电泳(PFGE)。结果证明核糖体分型和PFGE的鉴别力最强。二者均在与暴发相关的菌株中检测到两种不同模式。