1. Department of Biological Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, North Dakota, USA
2. Department of Microbiology, Immunology, and Molecular Genetics, School of Medicine, University of Kentucky, Lexington, Kentucky, USA
3. Department of Entomology, University of Kentucky, Lexington, Kentucky, USA
4. Department of Microbiology, Molecular Genetics, and Immunology, University of Kansas Medical Center, Kansas City, Kansas, USA