| [prevalence of nosocomial infections in catalonia. ii. microorganisms and antimicrobial agents]. | in the prevalence study of infections carried out in 33 hospitals from catalonia in 1988, where 7,434 patients were included, information about the responsible microorganisms and the prescribed antimicrobials was collected (in addition to the data on community and hospital infections and risk factors) and is reported in the present article. the microbiological diagnosis was made in 43% of hospital infections and in 31.9% of community infections. gram negative organisms predominated (57.3% of iso ... | 1990 | 2214904 |