aInstitute of Global Health, Department of Community Health and Medicine, Faculty of Medicine, University of Geneva, Chemin des mines 9, 1202, Geneva, Switzerland
bInstitute for Environmental Sciences, University of Geneva, 66 boulevard Carl-Vogt, 1205, Geneva, Switzerland
cDivision of Tropical and Humanitarian Medicine, Geneva University Hospitals (HUG), Department of Community Health and Medicine, Faculty of Medicine, 24 rue Micheli-du-Crest, Geneva 14, 1211, Switzerland
dMédecins Sans Frontières (MSF), Rue de Lausanne 78, 1202, Geneva, Switzerland
eInstituto Clodomiro Picado, Facultad de Microbiología, Universidad de Costa Rica, San José, 11501-2060, Costa Rica
fMinistère de l’Elevage, des Pêches et des Industries Animales (MINEPIA), Direction des Services Vétérinaires, Yaoundé, Cameroon
gMinistry of Agriculture and Livestock Development, Singhadurbar, Kathmandu, Nepal
hB.P. Koirala Institute of Health Sciences (BPKIHS), Buddha Road, Dharan, 56700, Nepal
iCentre International de Recherche, d’Enseignement et de Soins en Milieu Tropical (CIRES), BP 11, Akonolinga, Cameroon
jCameroon Society of Epidemiology (CaSE), P.O.Box 1411, Yaoundé, Cameroon
kFaculty of Medicine and Biomedical Science, University of Yaoundé 1, Yaoundé, Cameroon
∗Corresponding author. Institute of Global Health, Faculty of Medicine, University of Geneva, Campus Biotech, Chemin des Mines 9, 1202, Geneva, Switzerland. Isabelle.bolon@unige.ch