A patient in the ICU having fever since 1 week. Heempirically staed on a ceftriaxone & amikacin, the pus sent for culture after 48 hours blood culture repo showed klebsiella with ESBL, what is the next step aEUR'
Increasing the dose of the same antibiotics Change amikacin to quinolone Change ceiftliaxone to Imipenem Change ceftriaxone to ceftazidime