1. Department of Clinical Microbiology University for Development Studies Tamale Northern Region Ghana
2. Department of Community and Preventive Medicine University for Development Studies Tamale Northern Region Ghana
3. Department of Medical Laboratory, Tolon District Hospital Ghana Health Service Tolon Northern Region Ghana
4. Department of Biological Sciences University for Development Studies Tamale Northern Region Ghana
5. Department of Human Anatomy University for Development Studies Tamale Northern Region Ghana
6. Department of Pediatrics and Child Health Tamale Teaching Hospital Tamale Northern Region Ghana