About the Authors

Paul R. Torgerson

ptorgerson@vetclinics.uzh.ch

Affiliations Ross University School of Veterinary Medicine, St. Kitts, West Indies, Section of Epidemiology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland

Krista Keller

Affiliation Ross University School of Veterinary Medicine, St. Kitts, West Indies

Mellissa Magnotta

Affiliation Ross University School of Veterinary Medicine, St. Kitts, West Indies

Natalie Ragland

Affiliation Ross University School of Veterinary Medicine, St. Kitts, West Indies

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PRT. Analyzed the data: PRT KK MM NR. Contributed reagents/materials/analysis tools: PRT KK MM NR. Wrote the paper: PRT. Constructed database: KK MM NR.