William C. Campbell

Nobel Prize lecture

Ivermectin: A Reflection on Simplicity

William C. Campbell delivered his Nobel Lecture on 7 December 2015 at Aula Medica, Karolinska Institutet in Stockholm. He was introduced by Professor Jan Andersson, Adjunct Member of the Nobel Committee for Physiology or Medicine.

Ivermectin: A Reflection on Simplicity: Lecture slides
Pdf 1004 kB
Copyright ©: William C. Campbell

Read the Nobel Lecture
Pdf 32 MB

Copyright © The Nobel Foundation 2015

To cite this section
MLA style: William C. Campbell – Nobel Lecture. NobelPrize.org. Nobel Prize Outreach 2025. Fri. 5 Dec 2025. <https://www.nobelprize.org/prizes/medicine/2015/campbell/lecture/>

Go to the top of the page

Nobel Prizes and laureates

Nobel Prizes 2025

Six prizes were awarded for achievements that have conferred the greatest benefit to humankind. The 14 laureates' work and discoveries range from quantum tunnelling to promoting democratic rights.

See them all presented here.

Illustration

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.