• Molecular epidemiology of infectious diseases.
• Development of rapid diagnostic tests. 
• Antimicrobial Resistance. 

Current projects 

• Development of LAMP based rapid test for the diagnosis of Buruli ulcer disease. (FIND) 2019-2921. Principal Investigator
• Developing advanced genomics and bioinformatics skills and application to uncover route of transmission of Buruli ulcer in Africa. European and developing countries clinical trial partnership (EDCTP). 2020-2021. Co-investigator
• Control, elimination and eradication of skin related neglected tropical diseases in Ghana. (Buruli ulcer, Leprosy and Yaws). Anesvad Foundation. 2018-2021. Co-investigator.
• Molecular epidemiology and antibiotic susceptibility profiles of bacterial agents of diarrhoeal disease in Ghana. Japan Agency for Medical Research and Development. August 2015- 2021. Co-Principal Investigator.
• Molecular characterization of Carbapenem resistant Enterobacteriaceae in Ghana. Japan Agency for Medical Research and Development. 2015-2021. Co-Principal Investigator.
• Improving experiences and outcomes for individuals with severe stigmatising skin diseases: Developing an integrated case finding and management intervention in Ghana. National Institute of Health Research, United Kingdom. Co-investigator