Congenital Parvovirus B19 infection and hydrop fetalis Posted on February 18, 2022February 23, 2022 by admin LETTER Hippokratia 2021, 25(1): 50 Papadatou V, Tologos S, Deftereou TE Laboratory of Histology & Embryology, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.