1. University of Tucson; GIDP Entomology and Insect Science; Tucson Arizona USA 85721
2. Oregon Health & Science University; Doernbecher Children's Hospital; 3181 SW Sam Jackson Park Road Mailcode CDRC-P Portland Oregon USA OR 97239
3. National Hospital; Paediatrics Department; Plot 132 Central District (Phase II) PMB 425 Garki Abuja Nigeria