Global Tuberculosis Control 2010 - Florida Department of Health
Global Tuberculosis Control 2010 - Florida Department of Health
Global Tuberculosis Control 2010 - Florida Department of Health
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Number <strong>of</strong> TB patients (thousands)<br />
500<br />
400<br />
300<br />
200<br />
100<br />
0<br />
<br />
Tested HIV-positive<br />
2003 2004 2005 2006 2007 2008 2009<br />
<br />
<br />
Percentage <strong>of</strong> HIV-positive TB patients<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
<br />
<br />
<br />
<br />
<br />
2003<br />
27 (30%)<br />
2004<br />
24 (29%)<br />
2005<br />
39 (53%)<br />
2006<br />
55 (64%)<br />
2007<br />
73 (92%)<br />
2008<br />
86 (93%)<br />
<br />
<br />
Percentage <strong>of</strong> HIV-positive TB patients<br />
100<br />
80<br />
60<br />
40<br />
20<br />
0<br />
2003<br />
47 (9%)<br />
2004<br />
24 (25%)<br />
2005<br />
47 (55%)<br />
2006<br />
69 (64%)<br />
2007<br />
93 (85%)<br />
2008<br />
109 (96%)<br />
CPT<br />
ART<br />
CPT<br />
2009<br />
63 (75%)<br />
<br />
<br />
<br />
<br />
ART<br />
2009<br />
89 (80%)<br />
Region in 2008. The number <strong>of</strong> HIV-positive TB patients<br />
enrolled on CPT and ART has been increasing in recent<br />
years, especially since 2005 (). By 2009, almost<br />
300 000 HIV-positive TB patients were started on CPT<br />
and almost 140 000 were enrolled on ART. Almost 80%<br />
<strong>of</strong> TB patients who were known to be HIV-positive were<br />
started on CPT and almost 40% were enrolled on ART<br />
( , ). Further efforts are needed to<br />
reach the <strong>Global</strong> Plan target <strong>of</strong> starting 100% <strong>of</strong> HIVpositive<br />
TB patients on both CPT and ART by 2015.<br />
Screening for TB among HIV-positive people and<br />
providing IPT to those without active TB have steadily<br />
increased, particularly since 2007 (, ).<br />
In 2009, 1.7 million HIV-positive people were screened<br />
for TB and close to 80 000 <strong>of</strong> those without active TB<br />
were enrolled on IPT. The numbers screened are equivalent<br />
to about one third <strong>of</strong> the people living with HIV who<br />
are on ART, about 10% <strong>of</strong> the people living with HIV who<br />
are estimated to be in need <strong>of</strong> ART and about 5% <strong>of</strong> the<br />
estimated total number <strong>of</strong> HIV-positive people worldwide.<br />
The numbers started on IPT are less than 1% <strong>of</strong> the<br />
estimated number <strong>of</strong> people living with HIV. Intensified<br />
efforts are needed to approach the <strong>Global</strong> Plan target <strong>of</strong><br />
providing IPT to all those attending HIV care services<br />
who are eligible for it by 2015.<br />
<br />
<strong>Global</strong>ly, just over 30 000 cases <strong>of</strong> MDR-TB were notified<br />
to WHO in 2009, mostly by European countries and<br />
South Africa (, ). This represents 12%<br />
<strong>of</strong> the estimated number <strong>of</strong> cases <strong>of</strong> MDR-TB among all<br />
notified cases <strong>of</strong> pulmonary TB in 2009 (). Country<br />
plans suggest that, overall, the numbers <strong>of</strong> patients<br />
diagnosed with MDR-TB and started on treatment will<br />
almost double in <strong>2010</strong> and 2011, compared with 2009<br />
( ). Substantial increases in the numbers <strong>of</strong><br />
patients diagnosed with MDR-TB and started on treatment<br />
are expected in the three countries where the estimated<br />
number <strong>of</strong> cases is highest: China, India and the<br />
Russian Federation ().<br />
There has been an impressive increase in the share<br />
<strong>of</strong> notified cases enrolled on treatment in projects or<br />
programmes approved by the Green Light Committee<br />
(GLC), in which patients are known to be receiving treatment<br />
according to international guidelines. The number<br />
reached around 11 000 in 2009, and is expected to rise<br />
to over 30 000 in 2011 (approximately 60% <strong>of</strong> all notifications<br />
<strong>of</strong> MDR-TB that are projected by countries in<br />
that year). This remains a small fraction <strong>of</strong> the estimated<br />
number <strong>of</strong> TB patients who have MDR-TB (eighth column<br />
from right, ). Much more rapid expansion<br />
<strong>of</strong> diagnosis and treatment – within and outside projects<br />
and programmes approved by the GLC – is needed to<br />
approach the targets for MDR-TB that are included in<br />
the <strong>Global</strong> Plan ().<br />
National data on treatment outcomes among cohorts