MIN/Sp/AU/CAMH3/6 TB
Page 3
already halted and started to reverse overall and smear positive TB incidence
as specified in the core MDG targets (without applying the reference to 1990
rates as specified by the Stop TB Partnership in quantifying the MDG targets).
A further 6 countries, namely, Angola, Benin, Cape Verde, Eritrea, Guinea
Bissau and Niger had already halted and started to reverse estimated TB
prevalence, while four countries, namely, Angola, Comoros, Sao Tome &
Principe and Seychelles had already halted and started to reverse death
rates.
Status of case detection and treatment success rates
Case detection rate:
While increasing overtime during the past five years, at 46%, new smear
positive case detection rate for the African Region is significantly below the
70% target set by the WHA, MDGs and the Special Summit. The region is
only achieving 65% of the target. Mediterranean countries of North Africa are
also performing better.
However, according to the 2008 WHO TB Report, 12 countries 10 had met the
70% case detection target, and 8 countries 11 had achieved the 85%
treatment-success target. Only 3 countries (Algeria, Benin and Tunisia) had
met both targets.
Treatment Success Rates
Treatment success rate has been increasing progressively since 1999.
Nevertheless, at 76%, it still falls short of the 85% target. The region’s
performance is only 89% of the set target. Based on treatment outcomes for
patients enrolled in 2005, only eight countries from the Region 12 had reached
the target. This compares to two countries for 2001 patient cohort, three
countries for 2002 cohort, four countries for 2003 cohort and eight countries
for 2004 cohort. A further four countries 13 were making good progress and
had attained treatment success rates of 80% and above. In the EMRO
African countries, success rates are generally above 76% except where
records were not available.
Drug Resistant TB
Drug resistant TB, especially multi-drug resistant TB, is widely prevalent than
previously known. Twenty-six countries from the region reported a total of
8,624 multi-drug resistant TB (MDR-TB) cases during 2007 while four
countries (Botswana, Lesotho, Mozambique and South Africa (99.1% of the
10
Algeria, Angola, Benin, Botswana, Cameroon, Kenya, Lesotho, Madagascar, Namibia, and South
Africa
11
Algeria, Benin, Comoros, DR Congo, Eritrea, Gambia, Mauritius and Sierra Leone
12
Algeria, Benin, Democratic Republic of Congo, Eritrea, Gambia, Mauritius and Sierra Leone
13
Kenya, Rwanda, United Republic of Tanzania and Zambia