About the Authors

Catherine A. Pruszynski

cpruz@keysmosquito.org

Affiliation Florida Keys Mosquito Control District, College Road, Key West, Florida, United States of America

Lawrence J. Hribar

Affiliation Florida Keys Mosquito Control District, College Road, Key West, Florida, United States of America

Robert Mickle

Affiliation REMSpC Spray Consulting, Welsh Drive, Ayr, ON, Canada

Andrea L. Leal

Affiliation Florida Keys Mosquito Control District, College Road, Key West, Florida, United States of America

Competing Interests

We declare that the authors have no competing interest in the outcome of this paper. Author Robert Mickle of REMSpC Spray Consulting was paid for his expertise and advice on droplet analysis in the initial evaluation of liquid Bti large swath spraying. This does not alter our adherence to PLOS ONE policies on sharing data and materials. The tax-payer funded Florida Keys Mosquito Control District paid for his consultation and does not stand to gain any additional funds from the publication of this paper. The authors declare that they have no significant competing financial, professional or personal interests that might have influenced the performance or presentation of the work described in this manuscript.

Author Contributions

Conceptualization: CP LH AL. Formal analysis: CP LH AL. Investigation: CP LH AL RM. Methodology: CP LH AL. Project administration: LH AL. Resources: CP LH AL RM. Software: RM. Supervision: LH AL. Validation: CP LH AL. Visualization: CP LH AL. Writing – original draft: CP LH AL. Writing – review & editing: CP LH AL RM.