1. School of Medical Laboratory Science, College of Health Sciences, Hawassa University, Hawassa, Ethiopia
2. Department of Biotechnology, College of Biological and Chemical Engineering, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia
3. AstrobiologyOU, School of Environment, Earth and Ecosystem Sciences, The Open University, Milton Keynes, United Kingdom
4. Dipartimento di Scienze Biologiche, Geologiche e Ambientali, Università di Bologna, Bologna, Italy
5. Department of Geology, University of Johannesburg, Johannesburg, South Africa