<prompt> All of the following drugs are useful in typhoid fever except:-CefiximeCeftriaxoneAmikacinQuinolones  <response>: Aminoglycosides like amikacin are not effective against enteric fever. Drugs used for enteric fever are Cephalosporins o Ceftriaxone o Cefotaxime o Cefoperazone o Cefixime Fluoroquinolones o Ciprofloxacin o Ofloxacin o Levofloxacin Azithromycin Chloramphenicol Cotrimoxazole 