<prompt> In HIV infected patients, smear from oral lesions will show which organism -CandidaCryptococcosisHistoplasmaTrichophyton  <response>: Ans. is a i.e., Candida Amongst the given options, only Candida causes oral lesion in AIDS patient. Oral lesions in AIDS include1. Hairy leukoplakia caused by EBV2. Thrush caused by Candida3. Aphthous ulcer 