“…The countries of origin primarily included Ghana (n = 8) [5,13,29,31,35,[38][39][40], Kenya (n = 4) [5,26,29,41], Uganda (n = 3) [14,19,20], Tanzania (n = 3) [25,28,34], South Africa (n = 3) [24,32,36]; Cameroon (n = 2) [8,43], Mozambique (n = 2) [15,42], Mali (n = 2) [18,33] and Nigeria [6,7]. One research study was also conducted in each of the following countries Madagascar [27], Congo [22], Ethopia [16], Malawi [45], Rwanda [30], The Gambia [10], Zimbabwe [37] and Botswana [44]; and one across Malawi, South Africa, Uganda and Zimbabwe [17].…”