Microbiology In patient with Listeria meningitidis who is allergic penicillin the treatment of choice is: A Vancomycin B Gentamycin C Trimethoprim - sulfamethoxazole D Ceftriaxone π‘ Explanation In patient with Listeria meningitidis who is allergic penicillin the treatment of choice is: β Correct Answer: C. Trimethoprim - sulfamethoxazole