Serological evidence of Borrelia circulation among blood donors in the São Paulo state, Brazil - Slavov, Svetoslav Nanev; Christova, I. S.; Ferreira, Alexander Rodrigo; Rodrigues, Evandra Strazza; Bianquini, Melina Lellis; Hespanhol, Marta Regina; Covas, Dimas Tadeu; Kashima, Simone (Transfusion Medicine, 2019)