1. Department of Molecular Biology and Biotechnology, Pan African University of Basic Science, Technology and Innovation, Juja 00622, Kenya
2. Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Kamycka 129, 165 21 Praha 6-Suchdol, Czech Republic
3. Department of Medical Microbiology, Jomo Kenyatta University of Agriculture and Technology, Juja 00622, Kenya
4. Department of Biochemistry, Jomo Kenyatta University of Agriculture and Technology, Juja 00622, Kenya