overlapping syndemics of hiv, stds, - centers … syndemics of hiv, stds, tb, and viral hepatitis...

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Overlapping Syndemics of HIV, STDs, TB, and Viral Hepatitis HIV TB Viral Hepatitis STDs Percentage of TB Patients Having Known HIV Status, U.S. Excluding California, 19932005 69% 35% 81% 52% 0% 20% 40% 60% 80% 100% 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 All Ages Aged 2544 National TB surveillance system, unpublished data, accessed in April 2007 ASD P&S Syphilis Incidence Rates: HIVinfected patients, 19982003 0 100 200 300 400 500 600 Rate (Cases/100,000 Person Years) 2002 2003 2001 2000 1999 1998 Incident P&S Syphilis Diagnosis Year Source: AIDS Surveillance Data, 19982003 Test Positivity for Gonorrhea, Chlamydia, & Syphilis Seroreactivity among MSM, by HIV status: STD clinics 2005 Median positivity HIVpositive HIVnegative or unknown 0 5 10 15 20 25 Urethral gonorrhea Pharyngeal gonorrhea Urethral chlamydia Syphilis* *Seroreactivity Source: MSM Prevalence Monitoring Project Overlapping HCV & HIV Epidemics 40 million 40 million 175 million 175 million 10 million 10 million HIV HIV Hep C Hep C Estimated 300,000 HIV/HCVcoinfected individuals in the United States

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Page 1: Overlapping Syndemics of HIV, STDs, - Centers … Syndemics of HIV, STDs, TB, and Viral Hepatitis HIV TB Viral Hepatitis STDs Percentage of TB Patients

Overlapping Syndemics of HIV, STDs, TB, and Viral Hepatitis 

HIV 

TB 

Viral Hepatitis 

STDs 

Percentage of TB Patients Having Known HIV Status, 

U.S. Excluding California, 1993­2005 

69% 

35% 

81% 

52% 

0% 

20% 

40% 

60% 

80% 

100% 

1993  1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005 

All Ages  Aged 25­44 

National TB surveillance system, unpublished data, accessed in April 2007 

ASD P&S Syphilis Incidence Rates: HIV­infected patients, 1998­2003 

100 

200 

300 

400 

500 

600 

Rate (Cases/100,000 Perso

n Ye

ars) 

2002  2003 2001 2000 1999 1998 

Incident P&S Syphilis Diagnosis Year 

Source: AIDS Surveillance Data, 1998­2003 

Test Positivity for Gonorrhea, Chlamydia, & Syphilis Seroreactivity among MSM, by HIV status:  STD clinics 2005 Median positivity 

HIV­positive HIV­negative or unknown 

10 

15 

20 

25 

Urethral gonorrhea 

Rectal gonorrhea 

Pharyngeal gonorrhea 

Urethral chlamydia 

Syphilis* 

*Seroreactivity 

Source: MSM Prevalence Monitoring Project 

Overlapping  HCV  &  HIV  Epidemics 

40 million 40 million 175 million 175 million 

10 million 10 million 

HIV HIV  Hep C Hep C 

Estimated 300,000 HIV/HCV­coinfected individuals in the United States