“…Regarding the various treatment alternatives for LTBI globally, among the studies analyzed, 53 used INH for 9 months 24 - 28 , 30 - 34 , 38 - 46 , 49 - 54 , 58 , 61 , 63 , 64 , 67 , 69 , 72 - 74 , 76 , 77 - 79 , 80 , 81 , 82 - 87 , 89 , 91 , 92 , 94 , 95 , 40 used INH for 6 months 24 , 26 , 27 , 29 , 34 - 36 , 39 , 42 - 44 , 47 - 49 , 53 , 55 , 56 , 57 , 59 - 62 , 64 , 65 , 67 , 68 , 70 , 71 , 72 , 74 , 75 , 84 , 86 - 90 , 93 , 94 , 95 , and two used INH for 12 months 66 . Rifampicin monothera...…”