A 34 year old man newly immigrant from Kenya presents to your office for fever, sore throat and general aches. He has a long history of malaria and takes daily primaquine. Throat swab reveals streptococcal infection. You decide to prescribe an antibiotic. Which of these antibiotics is contraindicated for this patient? A- Ampicillin B- Amoxicillin C- Ciprofloxacin D- Erythromycin Answer
