SEP 7, 2026 · JOURNAL ARTICLE
Epidemiology and antimicrobial resistance patterns of bloodstream infection pathogens in northern Iran
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A single-center retrospective surveillance study of blood culture isolates with no comparator, reporting descriptive epidemiology and resistance patterns without intervention, efficacy outcome, or causal inference.
Reported
Sample size792
Gram-positive bacteria proportion433/792 (54.6%)
Gram-negative bacteria proportion357/792 (45.1%)