Microbiology A child come with fever, cold, cough, membrane over tonsils; nasal swab is taken, culture should be done on which medium for earliest diagnosis ? A Loffelers serum slop B L. J. media C MC Conkey's Agar D Citrate media 💡 Explanation A child come with fever, cold, cough, membrane over tonsils; nasal swab is taken, culture should be done on which medium for earliest diagnosis ? ✓ Correct Answer: A. Loffelers serum slop