Fig. 1

Effect of CV-B4 E2 on pregnancy outcome. a Evolution of the mean body weight of dams during pregnancy depending on whether they were inoculated or not with CV-B4 E2, and at each gestational day. (Results are representative of an experiment with n = 3 for negative control mice, n = 7 for dams inoculated with CV-B4 E2 at day 10G, and n = 5 for dams inoculated with CV-B4 E2 at day 17G). b Evolution of the mean body weight of dams inoculated at day 10G depending on whether there was pregnancy loss or not (Results are representative of an experiment with n = 4 and n = 3, respectively). c Variation of the number of offspring per litter depending on the inoculation period. (n = 9 for negative controls, n = 13 for mice inoculated at day 10G, and n = 10 for mice inoculated at day 17G)