On examination of a 6-year-old child the doctor noticed greyish film onthe child's tonsils. Microscopy of the smear stained by Neisser method detectedthere Corynebacterium diphtheria. What morphologic feature was the mostindicative for determining the type of the agent?A. Fence-like position of the agent's cellsB. Spores that exceed cells in diameterC. Localization of the causative agent within macrophagesD. Polar placement of volutin granulesE. Presence of the capsule

Then try StudyFetch, the AI-powered platform that can answer your questions and teach you more about it!