About the Authors

Macarena Toll-Riera

Affiliations Evolutionary Genomics Group, Fundació Institut Municipal d'Investigació Mèdica (FIMIM)- Universitat Pompeu Fabra (UPF), Barcelona, Spain, Department of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

David Bostick

Affiliation Department of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

M. Mar Albà

malba@imim.es (MMA); jplotkin@sas.upenn.edu (JBP)

Affiliations Evolutionary Genomics Group, Fundació Institut Municipal d'Investigació Mèdica (FIMIM)- Universitat Pompeu Fabra (UPF), Barcelona, Spain, Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain

Joshua B. Plotkin

malba@imim.es (MMA); jplotkin@sas.upenn.edu (JBP)

Affiliation Department of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MTR DB MMA JBP. Performed the experiments: MTR DB. Analyzed the data: MTR DB MMA JBP. Wrote the paper: MTR DB MMA JBP.