Table 2.
Distribution of HCV Genotypes in 34 studies from Pakistan
| Ref. No | HCV Genotype frequency (%) | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | untypeable | mixed | |
| [17] | 1(6.66) | - | 13(80) | - | - | - | 1(13.33) | - |
| [18] | 4(6.66) | 1(2.22) | a = 39(87) | 1(2.22) | - | - | - | - |
| [19] | 18(6.4) | 3(1.07) | a = 171(61.5) | - | 2(0.9) | 63(22.6) | - | - |
| [20] | 31(10) | 6(1.96) | a = 198(64.7) | 1(0.32) | 7(2.28) | 51(16.6) | 6(1.96) | |
| [21] | 20(5.6) | - | 241(82.5) | 15(4.2) | - | - | 64(18) | - |
| [22] | - | - | 314(100) | - | - | - | - | - |
| [23] | - | - | a = 8(89), b = 1(11) |
- | - | - | - | - |
| [24] | 57(7.9) | 8(12) | 636(87.8) | 36(5) | - | 6(0.8) | - | - |
| [15] | a = 10(10.2) | a = 3(3.1) | a = 62(63.3), b = 8(8.2) | - | - | - | 11(11.2) | 4(4.08) |
| [16] | b = 21(13.5) | - | a = 80(51.6), b = 43(27.7) | - | - | - | 5(3.22) | 6(3.87) |
| [25] | 10(31) | - | 18(56) | - | - | - | - | 4(13) |
| [26] | 8(9.5) | 2(2.4) | 68(81) | - | - | - | 6(7) | |
| [27] | 80(4.84) | 154(9.33) | 1220(73.85) | 41(2.84) | - | - | 106(6.42) | 51(3.09) |
| [28] | a = 280(8.3), b = 101(3.0), c = 5(0.15), | a = 252(7.5), c = 3(0.09) | a = 1664(49.05), b = 592(17.66), c = 25(0.15) | 50(1.49) | a = 6(0.18) | 4(0.12) | 201(5.99) | 161(4.8) |
| [29] | a = 10(2.9), b = 5(0.15) | - | a = 242(70.3), b = 19(5.52) | - | 3(0.87) | - | 52(15.11) | 9(2.61) |
| [30] | a = 2(7.14) | - | a = 14(50), b = 3(10.72) | - | - | - | 9(32.14) | - |
| [31] | b = 10(4.81) | - | a = 107(51.44), b = 33(15.87) | - | - | - | 8(3.84) | 50(24.04) |
| [32] | b = 10(4.5) | - | 74(33.7) | - | - | - | 8(3.6) | 19(8.7) |
| [33] | a = 4(2) | - | a = 115(57.5), b = 6(3) | - | - | - | 34(17) | 41(20.5) |
| [2] | a = 1(1.07) | - | a = 81(87.09) | - | - | - | 9(9.67) | 2(2.14) |
| [3] | - | - | a = 8(38) | - | - | - | 11(52.4) | 2(9.6) |
| [34] | a = 8(9.63), b = 2(2.4) | - | a = 34(40.96), b = 13(15.66) | - | - | - | 2(2.4) | 24(28.91) |
| [35] | a = 2(1.5), b = 1(0.8), c = 2(1.5) |
a = 1(0.8) | a = 105(81.4), b = 12(9.3), k = 3(2.3) | a = 3(3.2) | - | - | - | - |
| [1] | a = 12(10), b = 6(5), c = 1(0.8) |
a = 8(6.7) | a = 58(48.7), b = 24(20) | - | - | - | 3(2.5) | 7(5.9) |
| [36] | a = 678(3.3), b = 170(0.83), c = 49(0.24) |
a = 431(2.1), b = 48(0.23), c = 3(0.01) | a = 12537(74.2), b = 18834(10.9), c = 50(0.24) | 101(0.49 | a = 13(0.07) | a = 12(0.06) | - | 965(4.7 |
| [13] | a = 9(2.17), b = 3(0.722) |
- | a = 234(56.38), b = 25(6.02) |
- | - | - | 116(27.95) | 28(6.74) |
| [37] | - | a = 1(2.1) | a = 28(65.1), b = 4(9.3) | - | a = 5(11.6) | a = 5(11.6) | - | - |
| [6] | a = 322(23.6) | - | a = 763(55.9), b = 43(3.2) | a = 170(12.5), b = 16(1.17) | - | - | 34(2.5) | 16(1.2) |
| [38] | a = 1(4), b = 2(8) |
a = 4(16), b = 1(4) |
a = 11(44), b = 3(12) |
- | - | - | 3(12) | - |
| [4] | a = 3(1.5), b = 5(2.5) | a = 78(39), b = 2(1) | a = 62(31), b = 16(8) | - | - | - | 34(17) | - |
| [39] | a = 5(7.9) | a = 22(34.9) | a = 18(28.6) | 9(14.3) | - | - | 9(14.3) | - |
| [14] | a = 10(5.4) | a = 15(8.1) | a = 63(34.1), b = 13(7) | - | - | - | 70(37.8) | 14(7.6) |
| [40] | a = 1(4.34) | - | a = 17(73.91), b = 3(13.04) | - | - | - | 1(4.34) | 1(4.34) |
| [41] | a = 3(13) | - | a = 15(65), b = 4(17) |
- | - | - | 1(4) | - |