The Nobel Prize in Physiology or Medicine 2015 was divided, one half jointly to William C. Campbell and Satoshi Ōmura "for their discoveries concerning a novel therapy against infections caused by roundworm parasites" and the other half to Youyou Tu "for her discoveries concerning a novel therapy against Malaria".
You Must Be Kidding! - William C. Campbell
I Humbly Accept It - Satoshi Ōmura
Good News for the National Holiday! - Youyou Tu