A 32-year-old man from rural India presents with a 3-week history of bloody diarrhea, abdominal cramps, and fever. Stool culture on selective media (Campy food agar) grows oxidase-positive, curved gram-negative rods. Which investigation is most appropriate to confirm the organism as Campylobacter jejuni?

See the options, answer & explanation

Sign in free to reveal the answer choices, the correct answer, the detailed explanation, and AI-powered insights for this question.