Evolution of Streptococcus pneumoniae serotypes and antibiotic resistance in Spain: update (1990 to 1996).
Fenoll
A
A
Laboratorio de Referencia de Neumococos, Servicio de Bacteriología, Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220 Majadahonda, Madrid, Spain.
Jado
I
I
Vicioso
D
D
Pérez
A
A
Casal
J
J
D000328:Adult; D002648:Child; D004352:Drug Resistance, Microbial; D006801:Humans; D010403:Penicillin Resistance; D012703:Serotyping; D013030:Spain; D013296:Streptococcus pneumoniae / Q000145:classification / Q000187:drug effects*; D013997:Time Factors