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Vaccination with rSj97 protects water buffalo from S. japonicum cercarial challenge. Median worm burden shown as the number of worms recovered at perfusion from the rSj97-ISA206 vaccinated and control groups. (A) the 2008 trial, (B) the 2013 trial, (C) the 2016 trial. Lines indicate the median, boxes indicate the 75th percentile and whiskers indicate the 90th percentile of the distribution.
