Figure 2From: Evaluation of the protection conferred by a naturally attenuated Neospora caninum isolate against congenital and cerebral neosporosis in miceKaplan–Meier survival curves for the neonates born from dams that were twice immunised with various doses of live Nc-Spain 1 H tachyzoites (5 × 105-5 × 10). The curves present the percent survival as the proportion of all individuals over a period of 30 days PP. Vertical steps downward correspond to the days PP in which a death was observed and symbols indicate censored observations.Back to article page