Fig. 1

Lineage of Ae. aegypti colonies used in this study. Results of discriminant analysis of principal components comparing 12 microsatellite genotypes of the five colonies of Ae. aegypti in this study to previously reported populations. Populations 40–44 represent the following colonies: GH 98, GH 23, GH 115, GH 106, and AEG HCM, respectively. Previously reported populations [26] on the left represent those of non-African lineage, while those on the right are of African lineage: Argentina = 1, Australia = 2, Brazil = 3, Cameroon = 4, Colombia = 5, Costa Rica = 6, Dominican Republic = 7, French Polynesia = 8, Gabon = 9, Grenada = 10, Guinea-Bissau = 11, Indonesia = 13, Kenya = 14, Madeira = 15, Mauritius = 16, Mexico = 17, Hawaii = 25, Pakistan = 26, Puerto Rico = 27, Saudi Arabia = 28, Senegal = 29, South Africa = 30, Sri Lanka = 31, Thailand = 32, The Philippines = 33, Trinidad = 34, Uganda = 35, United States of America = 36, Venezuela = 37, Vietnam = 38