Immunoadjuvant effect of inactivated Cryptococcus neoformans

Cryptococcus neoformans disseminated into the central nervous system (CNS) of intraperitoneally inoculated adult ICR mice, but did not potentiate penetration of concurrently given Bhanja virus (Bunyaviridae) into the CNS. Likewise, Bhanja virus infection did not affect significantly the course of murine cryptococcosis. However, formalin-killed C. neoformans cells non-specifically increased production of antibodies against the virus infection in the animals.