| Affiliation: | (1) Department of International Health, Johns Hopkins School of Hygiene and Public Health, 624 North Broadway, Hampton House 210, Baltimore, MD 21205, USA;(2) Yaounde Medical Hospital, Yaounde, Cameroon;(3) International Institute of Tropical Agriculture, Humid Forest Ecoregional Centre, c /o IITA-Cameroon, Miami, USA;(4) Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada;(5) Department of International Health, Johns Hopkins School of Hygiene and Public Health, 624 North Broadway, Hampton House 210, Baltimore, MD 21205, USA |
