Medicine A patient on urinary catheter – catheter tip culture shown extended spectrum b-lactamase +ve Klebsiella. Which of the following drug you can give? A Ceftriaxone B pH + b-lactamase C Aminoglycoside D Tetracycline (Vancomycin) 💡 Explanation A patient on urinary catheter - catheter tip culture shown extended spectrum b-lactamase +ve Klebsiella. Which of the following drug you can give? ✓ Correct Answer: B. pH + b-lactamase