Guidelines for second generation HIV surveillance - World Health ...
Guidelines for second generation HIV surveillance - World Health ...
Guidelines for second generation HIV surveillance - World Health ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Figure 4.9. Results from Modes of Transmission in selected countries of sub-Saharan Africa<br />
Percent new infections<br />
100%<br />
80%<br />
60%<br />
40%<br />
20%<br />
Distribution of new infections by surce of risk<br />
Modes of Transmission South, East and West Africa, 2008–2009<br />
Evaluating a National Surveillance System<br />
0%<br />
Lesotho<br />
Kenya<br />
Swaziland<br />
Uganda<br />
Zambia<br />
Benin<br />
Burkina<br />
Faso<br />
Cote<br />
d’Ivoire<br />
Ghana<br />
Nigeria<br />
Senegal<br />
Southern and East Africa<br />
West Africa<br />
■ Other<br />
■ Sex Work<br />
■ IDU<br />
■ Prison population (measured only in Kenya<br />
■ MSM<br />
■ Multiple partners<br />
■ Stable heterosexual couples<br />
The results of these studies were the basis <strong>for</strong> undertaking several new prevention programmes that<br />
addressed key populations.<br />
53