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Trends in proportions of isolates resistant to Malawian first-line antimicrobials
(A) Escherichia coli. (B) Klebsiella spp. (C) Other Enterobacteriaceae. (D) S pneumoniae. (E) Staphylococcus aureus. (F) Other Streptococcus and Enterococcus spp. First-line antimicrobials include chloramphenicol and co-trimoxazole, plus ampicillin for Gram-negative pathogens and penicillin for Gram-positive pathogens. RFL=resistant to all first-line antimicrobials.
