UKMLA PLAB AMC USMLE Prometric MCQ

Question Number 1043
Question:
An eight year old child developed a sore throat and headache. A throat swab was placed on a BAP plate with a bacitracin A disk. This showed colony growth with a zone of inhibition around the disk and Gram positive cocci in chains. The most appropriate treament would include

a) zidovudine (ZDV) plus lamivudine (3TC) plus IDV
b) intravenous Trimethoprim/Sulfamethoxazole
c) combination of ticarcillin and gentamicin
d) 1-time dose of metronidazole
e) single-dose benzathine penicillin G