Bovine blood was purchased from Japan Bio Serum (Tokyo, Japan) for the in vitro cultivation of the intraerythrocytic parasites, Babesia ovata (Miyake strain; Minami and Ishihara, 1980 ). After preparing red blood cells (RBCs), B. ovata was cultivated with RBCs in a sterilized mixture of GIT (Fujifilm Wako Pure Chemical, Osaka, Japan) and M199 media (Sigma-Aldrich, MO, USA) under a low-oxygen atmosphere, 5% O2, 5% CO2, and 90% N2, at 37°C as described previously (Igarashi et al., 1994 (link); Maeda et al., 2016 (link)).
Free full text: Click here