Jeff Powell

Jeffrey R. Powell did his undergraduate work at the University of Notre Dame where he started working on the mosquito Aedes aegypti under the direction of George B. Craig. In 1969 he went to graduate school at The Rockefeller University where he began empirical population genetics studies of Drosophila under the mentorship of Theodosius Dobzhansky. He obtained his Ph. D. in 1972 from the University of California, Davis, where he moved with Dobzhansky in 1971. He began as an Assistant Professor at Yale in 1972 and has been on the faculty since. He has spent sabbatical leaves at the University of California (Riverside), University of Rome, California Institute of Technology, and Cambridge University. He continues to work on Drosophila and mosquitoes, while initiating in 1991 a research program on genetics of Galápagos tortoises that has taken on a life of its own. His major interests are basic issues of evolutionary genetics and molecular evolution largely using Drosophila as a model organism and application of genetic technologies and concepts to mosquitoes to aid in control of diseases they transmit. He has mentored 17 Ph. D. students to completion, 24 postdoctorals, and >40 undergraduates, as well as hosted six sabbatical visitors.

Andrea Gloria-Soria

Andrea Gloria-Soria is an Associate Research Scientist interested in the ecological and evolutionary consequences of genetic diversity. Andrea is working on Aedes aegypti population genetics to understand historical movements, as well as recent invasions. She collaborates with the Caccone Lab performing population genomics of the tsetse fly Glossina fuscipes. Recently, she started a new project to study GxGxE interactions between Aedes aegypti, Dengue virus (DENV2), and temperature to understand the role that insect vector adaptation plays in disease transmission. She combines molecular biology, genetics, genomics, and evolutionary biology to address these questions.

Benjamin Evans

Ben is a PhD candidate originally from Denver, Colorado. He got his BA from Lehigh University in Biology. He's interested in all things at the interface of Evolutionary Biology, Computer Science and Data Management and Visualization. His thesis work in Aedes aegypti involves using a custom single nucleotide polymorphism (SNP) genotyping chip to investigate 1) Multiple possible origins of domestication in Western Africa and 2) The population structure resulting from the release of genetically modified Aedes aegypti in Brazil.


The labs of Jeffrey Powell and Adalgisa Caccone collaborate very closely. Several     projects are shared between Jeff and Gisella. Members often work with both PI's and lab meetings are held jointly.