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Table 2 Positivity rate Transfusion Transmitted Infections (TTI) among the donors by year (January 2010 - Dec 2016)

From: Seroprevalence of transfusion-transmissible infections among blood donors at National Blood Transfusion Service, Eritrea: a seven-year retrospective study

Year Donations Anti-HBsAg+ No (%) Anti-HCV+ No (%) Anti-HIV No (%) Anti -TP+ No (%) MI No (%) Total TTI+ No (%)
2010 9977 228 (2.3) 33 (0.3) 37 (0.4) 67 (0.7) 5 (0.05) 370 (3.7)
2011 10,080 178 (1.8) 54 (0.5) 29 (0.3) 91 (0.9) 8 (0.08) 360 (3.6)
2012 9219 156 (1.7) 31 (0.3) 33 (0.4) 70 (0.8) 5 (0.05) 295 (3.2)
2013 8661 181 (2.1) 63 (0.7) 26 (0.3) 35(0.4) 8 (0.09) 313 (3.6)
2014 8051 177 (2.2) 64 (0.8) 21 (0.3) 36 (0.4) 4 (0.05) 302 (3.8)
2015 7006 159 (2.3) 42 (0.6) 16 (0.2) 21 (0.3) 6 (0.09) 244 (3.5)
2016 7242 124 (1.7) 155 (2.1) 20 (0.3) 31 (0.4) 6 (0.08) 336 (4.6)
P - value   0.004 0.000 0.613 0.000 0.864 0.000
Total 60,236 1203 (2.0) 442 (0.7) 182 (0.3) 351(0.6) 42(0.07) 2220 (3.7)
  1. P-value, Pearson Chi-square test for statistical difference in the distribution within each group, MI Multiple Infections