PMC8006929_01
Patient Clinical Course. Significant events are noted under each hospitalization day, including procedures, symptoms, and antibiotics course. AST, Antimicrobial susceptibility testing.
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A 67-year-old woman with a history of rectal cancer and recently diagnosed bladder cancer experiencing anuria presented to the clinic for ureteral stent removal approximately 1 month post bladder surgery, cystectomy and ileal conduit ( Figure 1 ).
Isolate 1B was cultured in the presence of an imipenem disk (left) placed adjacent to a cefotaxime disk (right) (A) and a cefoxitin disk (left) placed adjacent to a cefotaxime disk (right) (B). Isolate 1A was cultured in the presence of an imipenem disk (left) placed adjacent to a cefotaxime disk (right) (C) and a cefoxitin disk (left) placed adjacent to a cefotaxime disk (right) (D).
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Further phenotypic testing was performed to determine possible AmpC activity with cefotaxime adjacent to imipenem or cefoxitin disks on Isolate 1A and 1B ( Figure 2 ).