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Table 2 Distribution of HCV Genotypes in 34 studies from Pakistan

From: Hepatitis C virus genotypes in Pakistan: a systemic review

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) -