About the Authors

Paul R. Hunter

Paul.Hunter@uea.ac.uk

Affiliation Norwich School of Medicine, University of East Anglia, Norwich, United Kingdom

Helen Risebro

Affiliation Norwich School of Medicine, University of East Anglia, Norwich, United Kingdom

Marie Yen

Affiliation 1001 fontaines pour demain, Caluire et Cuire, France

Hélène Lefebvre

Affiliation 1001 fontaines pour demain, Caluire et Cuire, France

Chay Lo

Affiliation Teuk Saat 1001, Phnom Penh, Cambodia

Philippe Hartemann

Affiliation Département Environnement et Santé Publique, Faculté de médecine de Nancy - Université de Lorraine, Nancy, France

Christophe Longuet

Affiliation Fondation Mérieux, Lyon, France

François Jaquenoud

Affiliation 1001 fontaines pour demain, Caluire et Cuire, France

Competing Interests

In 2010 PRH received travelling expenses and a small honorarium from Danone to give a talk at a science meeting organised by the company. This does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: PRH HR FJ HL MY PH C. Longuet. Performed the experiments: MY HL C. Lo. Analyzed the data: PRH FJ. Wrote the paper: PRH HR MY HL C. Longuet PH C. Lo FJ.