Nobel Prize in Physiology or Medicine
Satoshi Omura press conference
Nobel prize laureate Satoshi Omura of Japan, 80, speaks during a news conference at Kitasato University in Tokyo on Monday, October 5, 2015. Japanese microbiologist Omura won the 2015 Nobel Prize in Physiology or Medicine along with two other scientists "for their discoveries concerning a novel therapy against infections caused by roundworm parasites". (Photo by AFLO)