Microbiology An outbreak of diarrhea in a day care center is suspected to be of rotaviral origin. Which test is most appropriate to diagnose this outbreak? A Culture B EIA C Electron microscopy D Histologic examination of biopsy 💡 Explanation An outbreak of diarrhea in a day care center is suspected to be of rotaviral origin. Which test is most appropriate to diagnose this outbreak? ✓ Correct Answer: B. EIA