<prompt> Following is the drug of choice for salmonella typhi acute infectionChloramphenicolCiprofloxacinCefiximeAmoxycillin  <response>: At 1st chloramphenicol is DOC Later ciprofloxacin Now resistance developed to both so cephalosporins like cefixime are the DOC Ref: Textbook of Microbiology Baveja 5th ed Pg 230 