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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