University of Bern (supporter member)
Bern, Switzerland

CERN
Genève 23, Switzerland

ETH Zurich
Zurich, Switzerland

University of Fribourg (supporter member)
Fribourg, Switzerland

The International AIDS Society (journal society member)
Geneva, Switzerland

Novartis Group
Basel, Switzerland

Swiss Tropical Institute
Basel, Switzerland

Universitat Basel (supporter member)
Bern 9, Switzerland

Universite de Geneve (supporter member)
Geneve 4, Switzerland

Universite de Lausanne (supporter member)
Lausanne, Switzerland

University of Zurich
Zurich, Switzerland