Fulminant Meningitis: A Rare Case of HSV-2 and Cryptococcal Co-Infection in a Patient With AIDS.

Cryptococcal meningitis (CM) is a severe and often fatal infection of the central nervous system that is caused by spp. Cryptococcal meningitis mainly affects immunocompromised individuals such as those with AIDS, organ transplantation recipients, and those with conditions requiring prolonged immunosuppressive therapy. Infection typically begins with the inhalation of cryptococcal spores, often from bird droppings, which can remain dormant in the lungs and lymph nodes before disseminating to the central nervous system. Signs and symptoms include headache, nausea, and cognitive impairment, which can progress to severe neurological complications if not promptly treated. Even in the era of antifungal and antiretroviral therapies, CM remains a public health challenge with substantial morbidity and mortality. Although rare, sporadic cases of coinfection with , and have been reported in the literature. Herein, we describe an extremely rare case of fulminant meningitis due to herpes simplex virus (HSV)-2 and coinfection. Our patient also had cryptococcemia, which is known to increase acute mortality rates in patients with CM.