1Section of Parasitology, Department of Biology, Healthcare and the Environment, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
2CIRAD Animal et Gestion Integree des Risques, Faculty of Veterinary Medicine, Kasetsart University, Bangkok, Thailand
3CNRS-CIRAD, Faculty of Veterinary Technology, Kasetsart University, Bangkok, Thailand
4National Institute of Health, Vientiane, Lao People’s Democratic Republic
5Centre Christophe Merieux du Laos, Vientiane, Lao People's Democratic Republic JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/