1. Canadian Research & Development Centre for Probiotics, Lawson Health Research Institute, London, ON, Canada
2. Department of Microbiology and Immunology, University of Western Ontario, Canada
3. Department of Microbiology, Faculty of Basic and Applied Sciences, Benson Idahosa University
4. Department of Medical Laboratory Sciences, School of Basic Medical Sciences, College of Medicine, University of Benin, Nigeria
5. Faith Mediplex, Benin City, Nigeria
6. Department of Microbiology, Faculty of Life Sciences, University of Benin