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. Author manuscript; available in PMC: 2021 Dec 17.
Published in final edited form as: Pediatr Infect Dis J. 2021 Sep 1;40(9):785–791. doi: 10.1097/INF.0000000000003155

FIGURE 4.

FIGURE 4.

Time from blood culture positivity to presumptive identification and determination of third-generation cephalosporin resistance using the different methods for blood cultures positive for K. pneumoniae. InTray method: growth of blue colonies on the InTray and ESBL plate was interpreted as presumptive K. pneumoniae with third-generation cephalosporin resistance; Direct AST and InTray: AST was performed directly from the blood culture bottle and read after ~24 hours. The horizontal axis shows the time in hours from blood culture positivity. AST indicates antimicrobial susceptibility testing; ESBL, extended-spectrum beta-lactamase.