Most common organism causing chorioretinitis in HIV is-: (A) CMV retinitis, (B) Tocoplasma retinochoroiitis, (C) Syphilitic retinitis, (D) Pneumocystis carini
Answer is A. Ans. is 'a' i.e., CMV retinitis o "Cytomegalovirus (CMV) is the most common cause of chorioretinitis in patients who are HIV positive.