One of the following is not the causal organism for ringworm.AMicrosporumBTrichophytonCEpidermophytonDMacrosporumAnswer: D. Macrosporum Read Explanation: Macrosporum - is not the causal organisms for ringworm. Microsporum, Trichophyton, Epidermophyton are the organisms that causes different ringworm infections. Read more in App