The most common organism causing chorioretinitis in HIV is: (A) CMV retinitis, (B) Toxoplasma chorioretinitis, (C) Syphilitic retinitis, (D) Pneumocystis carini
Answer is A. (Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 470 - 472)Cytomegalovirus (CMV) is the most common cause of chorioretinitis in patients who are HIV positive