Department of Biological Sciences;
Sam Houston State University;
Huntsville;
TX;
USA;
Department of Biological Sciences;
University of North Texas;
Denton;
TX;
USA;
Department of Computer Science;
Sam Houston State University;
Huntsville;
TX;
USA;
Department of Mathematics;
University of North Texas;
Denton;
TX;
USA;
Multiple; Chromosomes; Proteobacteria; Horizontal; Gene; Transfer; Selective; Constraint; Pathogenic; and; Non-pathogenic; Lifestyles;