Neurosyphilis with Concomitant Cryptococcal Meningitis in a Patient with AIDS after COVID-19: a case report

AbstractBackground The common infections agents causing meningitis in patients with human immunodeficiency virus (HIV) includeCryptococcus neoformansandTreponema pallidum. Furthermore, there is an elevated risk of meningitis in patients with HIV concomitantly infected with SARS-CoV-2. Case presentation: A 38-year-old male presented with headache and dizziness. After hospitalization, polymerase chain reaction test for SARS-CoV-2 in nasopharyngeal swab was positive, and lumbar puncture revealed neurosyphilis with concomitant cryptococcal meningitis. He underwent Paxlovid, penicillin, antifungal and antiretroviral treatment. The patient had no other neurological symptoms and was stable during the 6-month follow-up period. Conclusions During the COVID-19 pandemic, patients with HIV, particularly those not underwent antiretroviral therapy, are at higher risk for severe infections, including central nervous system complications, due to their compromised immune systems.