Figure 1. Bone marrow cells from rhesus monkeys are permissive for dengue virus infection in vitro.
Fresh whole BM cells were infected with dengue virus at an MOI = 0.1. Supernatant fluids were collected at the indicated times and analyzed by qRT-PCR and nonstructural protein 1 (NS1) ELISA as described in Methods. (A) Viral RNA in supernatants. (B) NS1 in supernatants. Varying degrees of susceptibility to dengue virus infection was noticed.