1. Laboratorio de Bioquímica y Genética de Microorganismos, Departamento de Microbiologia e Inmunología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolas de los Garza, México.
2. Molecular and Cellular Biology Graduate Program, University of Massachusetts, Amherst, Massachusetts, USA.
3. Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA.
4. Department of Food Science, North Carolina State University, Raleigh, North Carolina, USA.