Grivea, I.N.

pneumoniae cluster strain resistance streptococcu clone pneumococcal serotype pneumococci day care centers genotype children streptococcus pneumoniae greece center study rfel types day care center penicillin microbiol analysis spread pandemic penicillin-resistant streptococcus pneumoniae herman lineage greek erythromycin tetracycline agent spain restriction fragment end antibiotic group sluijter pbp genotypes penicillin-resistant fragment lactam agents groot syrogiannopoulo lactam streptococcus pneumoniae strains restriction 1999. relatedness 1998. method susceptibility collection 2-2-71 typing epidemiology pattern pbp genes tomasz university jacob 2 years pbp 2x country multidrug-resistant van belkum antibiotic-resistant streptococcus pneumoniae pulsed-field gel electrophoresis patra box pcr fingerprinting antimicrobial france table ctecl 1 min carriage pbp genotyping alteration grivea clindamycin berati chloramphenicol library