International Centre for Genetic Engineering and Biotechnology, Bio and Emerging Technology Institute, Armauer Hansen Research Institute, University of Ljubljana, University of Ljubljana, International Centre for Genetic Engineering and Biotechnology, International Centre for Genetic Engineering and Biotechnology, International Centre for Genetic Engineering and Biotechnology, International Centre for Genetic Engineering and Biotechnology, University of Maiduguri, Kenya Medical Research Institute (KEMRI), Universidade Agostinho Neto, Universidade Agostinho Neto, Institute de Recherche en Sciences de Santé (IRSS), Institut Pasteur in Ivory Coast, Institute for Health Research - Epidemiological Surveillance and Training (IRESSEF), affiliation not provided to SSRN, National Centre for Research (NCR), African Union - Africa Centres for Disease Control and Prevention, African Union - Africa Centres for Disease Control and Prevention, Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management (CIRCB), International Centre for Genetic Engineering and Biotechnology (ICGEB), Italy and Independent