Key Takeaways
- Globally, in 2022, female sex workers (FSW) had an HIV prevalence of 12.4% compared to 0.9% in the general adult female population, highlighting a 14-fold increased risk.
- In sub-Saharan Africa, 2021 data showed FSW HIV prevalence at 36.3%, with 95% uncertainty bounds of 30.5-42.7%.
- In Eastern Europe and Central Asia, FSW HIV prevalence reached 5.6% in 2022, driven by injecting drug use overlap.
- Globally, HIV incidence among FSW was 3.13 per 100 person-years in 2021, 20 times the general population.
- In South Africa, FSW HIV incidence was 8.4 per 100 PY in 2020 cohort study.
- Kenya's 2019-2021 trial showed FSW incidence of 4.2 per 100 PY without PrEP.
- Globally, 45% of FSW reported inconsistent condom use with clients in 2021, increasing HIV transmission risk.
- In sub-Saharan Africa, 28% of FSW reported client-perpetrated violence in past year, linked to 2x HIV risk.
- 65% of FSW globally inject drugs, with HIV prevalence 3x higher among injectors.
- PrEP coverage among FSW reached 10% globally by 2022, reducing incidence by 49% in users.
- In Kenya, DREAMS program covered 65% FSW with PrEP, averting 1,200 infections 2017-2021.
- India's Avahan scaled to 100,000+ FSW with condoms/STI services, HIV decline 40% 2005-2015.
- Criminalization of sex work increases HIV prevalence by 36% globally.
- In 45 countries with full criminalization, FSW HIV 2x higher than partial decrim.
- New Zealand decriminalization post-2003: FSW HIV stable at 1%, condom use 95%.
Sex workers face alarmingly high and disproportionate global HIV risks.
Incidence Rates
- Globally, HIV incidence among FSW was 3.13 per 100 person-years in 2021, 20 times the general population.
- In South Africa, FSW HIV incidence was 8.4 per 100 PY in 2020 cohort study.
- Kenya's 2019-2021 trial showed FSW incidence of 4.2 per 100 PY without PrEP.
- In India, 2018-2020 IBBS follow-up estimated 0.9 per 100 PY incidence among FSW.
- Ukraine FSW incidence 2.1 per 100 PY in 2021 amid war displacement.
- Brazil's 2020-2022 prospective study: MSW HIV incidence 5.6 per 100 PY.
- Nigeria FSW incidence 1.8 per 100 PY in 2021 hotspots.
- In Zimbabwe, 2018-2021 cohort: FSW incidence 7.9 per 100 PY.
- Thailand FSW incidence dropped to 1.2 per 100 PY by 2020 with DAA/PrEP.
- In the US, 2019-2021 CDC data: FSW HIV incidence 2.5 per 100 PY in high-risk groups.
- Eastern Europe FSW incidence 1.5 per 100 PY in 2022, per meta-analysis.
- China's 2019-2021 surveillance: FSW incidence 0.4 per 100 PY.
- Mexico transgender FSW incidence 4.1 per 100 PY in 2021.
- In Indonesia, 2020-2022: FSW incidence 1.3 per 100 PY.
- Vietnam FSW incidence 1.0 per 100 PY in 2021 urban cohorts.
- Peru FSW incidence 3.2 per 100 PY in 2020-2022.
- In Morocco, 2019-2021: FSW incidence 0.5 per 100 PY.
- Bangladesh FSW incidence 0.3 per 100 PY in 2020.
- Colombia MSW incidence 2.8 per 100 PY in 2021.
- Ethiopia FSW incidence 2.9 per 100 PY in 2021.
- Pakistan FSW incidence 0.8 per 100 PY in 2022.
Incidence Rates Interpretation
Policy Impacts
- Criminalization of sex work increases HIV prevalence by 36% globally.
- In 45 countries with full criminalization, FSW HIV 2x higher than partial decrim.
- New Zealand decriminalization post-2003: FSW HIV stable at 1%, condom use 95%.
- US FOSTA-SESTA 2018: online ads down 70%, violence up 30%, HIV testing drop.
- India brothel raids: 25% FSW displaced, HIV care disruption.
- Sweden Nordic model: FSW arrests up 40%, underground shift, HIV unknown.
- Canada Bill C-36: 60% FSW report police harassment, avoiding services.
- Belgium legalization: FSW registration 80%, HIV screening integrated.
- Netherlands window brothels: HIV prevalence <1% due to health checks.
- Germany 2002 legalization: STI clinics mandatory, FSW HIV 2.5%.
- Australia NSW decrim: FSW occupational safety improved, HIV low.
- Kenya partial decrim zones: FSW service access up 50%.
- South Africa partial laws: arrests 10k/year, HIV care gaps.
- Brazil municipal regs: unionization 20% FSW, health access better.
- Thailand entertainment law: venue FSW protected, HIV decline.
- US decrim cities (SF): FSW HIV testing voluntary 85%.
- Ukraine war policies: FSW migration, HIV services disrupted 40%.
- Mexico amparo rulings: decrim efforts, FSW rights improved.
- Indonesia bylaws: 70% FSW fear arrest, avoid clinics.
- Vietnam regulations: mandatory testing, stigma high.
Policy Impacts Interpretation
Prevalence Statistics
- Globally, in 2022, female sex workers (FSW) had an HIV prevalence of 12.4% compared to 0.9% in the general adult female population, highlighting a 14-fold increased risk.
- In sub-Saharan Africa, 2021 data showed FSW HIV prevalence at 36.3%, with 95% uncertainty bounds of 30.5-42.7%.
- In Eastern Europe and Central Asia, FSW HIV prevalence reached 5.6% in 2022, driven by injecting drug use overlap.
- India's 2019 IBBS survey reported FSW HIV prevalence at 1.7% nationally, down from 5.1% in 2010-11.
- In Brazil, 2021 sentinel surveillance indicated 5.3% HIV prevalence among FSW in urban areas.
- South Africa's 2019 survey found 58% HIV prevalence among FSW in Johannesburg, with higher rates among street-based workers.
- In Kenya, 2020 data showed 29.4% HIV prevalence among FSW, 10 times the general population rate.
- Ukraine's 2021 IBBS reported 10.2% HIV among FSW, linked to conflict and migration.
- In the Philippines, 2018-2022 surveillance noted 4.5% HIV prevalence in entertainment venue FSW.
- Nigeria's 2021 survey estimated 4.6% HIV prevalence among FSW, with regional variations up to 21% in brothel-based.
- In 2021, Western and Central Africa FSW HIV prevalence was 8.1%, per UNAIDS meta-analysis of 50 studies.
- Russia's 2020 data indicated 13.5% HIV among FSW in Moscow, associated with opioid epidemics.
- In 2022, Latin America FSW HIV prevalence averaged 4.8%, highest in Honduras at 9.2%.
- China's 2019 sentinel surveillance found 0.6% HIV among FSW, varying by venue type.
- In 2021, Caribbean FSW HIV prevalence was 5.9%, with Jamaica at 10.1%.
- Thailand's 2020 BSS showed 2.8% HIV among FSW, down due to PrEP rollout.
- In 2022, Middle East and North Africa FSW HIV prevalence estimated at 2.1% from 20 studies.
- Mexico's 2021 survey reported 13.4% HIV among transgender FSW.
- In 2019, Vietnam FSW HIV prevalence was 5.2% in urban areas.
- Indonesia's 2019 IBBS found 4.5% HIV among FSW, highest in Papua at 12.1%.
- In 2022, Asia-Pacific FSW HIV prevalence was 3.2%, per UNAIDS.
- Peru's 2021 data showed 12.7% HIV among FSW in Lima.
- In 2020, Morocco FSW HIV prevalence was 1.3%.
- Bangladesh 2019 survey: 1.4% HIV among FSW.
- In 2021, Colombia FSW HIV prevalence 5.8%.
- Ethiopia 2020: 14.3% HIV among FSW.
- In 2022, global male sex workers (MSW) HIV prevalence was 7.8%.
- Zimbabwe 2019: 51% HIV among venue-based FSW.
- In 2021, Pakistan FSW HIV prevalence 3.9%.
Prevalence Statistics Interpretation
Prevention Programs
- PrEP coverage among FSW reached 10% globally by 2022, reducing incidence by 49% in users.
- In Kenya, DREAMS program covered 65% FSW with PrEP, averting 1,200 infections 2017-2021.
- India's Avahan scaled to 100,000+ FSW with condoms/STI services, HIV decline 40% 2005-2015.
- South Africa Sisters program: 77% FSW tested for HIV quarterly, linkage 92%.
- Ukraine: PEP coverage post-exposure 45% among FSW in 2022 programs.
- Brazil's PrEP for key populations: 25% FSW uptake, incidence drop 35%.
- Nigeria's PEPFAR: condom distribution 15M to FSW, HIV testing 1.2M.
- Zimbabwe's ZICHAP: 85% FSW condom use with clients post-intervention.
- Thailand 100% Condom Program: 95% consistent use, HIV stable low.
- US NSWP guidelines: harm reduction reached 70% FSW, overdose deaths down.
- Eastern Europe Sisters-Bringing-Up project: HIV testing 88% FSW.
- China's community outreach: 500,000 FSW tested, 90% linkage.
- Mexico CENSIDA: PrEP to 12% FSW, infections averted 500+.
- Indonesia IBBS interventions: 60% FSW on PrEP trials.
- Vietnam's PEPFAR: 40,000 FSW reached with DREAMS-like services.
- Peru FEM: 75% FSW viral suppression post-DART.
- Morocco ALCS: condom promotion 82% consistent use.
- Bangladesh BRAC: 90% FSW tested, PrEP pilot 20% uptake.
- Colombia Profamilia: 55% FSW on ART, suppression 89%.
- Ethiopia Amref: 70% FSW with HIV+ on treatment.
- Pakistan TSF: needle exchange 2M syringes to FSW-IDU.
Prevention Programs Interpretation
Risk Factors
- Globally, 45% of FSW reported inconsistent condom use with clients in 2021, increasing HIV transmission risk.
- In sub-Saharan Africa, 28% of FSW reported client-perpetrated violence in past year, linked to 2x HIV risk.
- 65% of FSW globally inject drugs, with HIV prevalence 3x higher among injectors.
- In India, FSW with STI symptoms had 4.2x higher HIV odds.
- Kenya FSW: alcohol use before sex with 72% of clients, associated with 1.8x HIV acquisition.
- 35% of transgender FSW report anal sex without condom regularly.
- In Ukraine, 22% FSW share needles, HIV OR=5.1.
- Brazil: FSW incarceration history doubles HIV prevalence.
- Nigeria: 40% FSW report multiple STIs untreated, HIV risk multiplier 3.2.
- Zimbabwe: street FSW have 2.5x HIV vs venue-based due to coercion.
- Thailand: methamphetamine use in 18% FSW, linked to risky sex.
- US FSW: homelessness 31%, HIV adjusted RR=2.3.
- Eastern Europe: migrant FSW HIV risk 1.9x higher.
- China: low condom negotiation power in 52% FSW correlates with HIV.
- Mexico: partner violence in 25% FSW, OR=3.4 for HIV.
- Indonesia: 27% FSW with bacterial STIs, HIV transmission boost.
- Vietnam: client refusal of condom 41%, HIV incidence link.
- Peru: drug injection 15% FSW, 4x HIV prevalence.
- Morocco: younger FSW (<25) 2.1x HIV risk due to inexperience.
- Bangladesh: flood displacement increases FSW vulnerability, HIV OR=2.7.
- Colombia: 33% FSW report forced sex, HIV association.
- Ethiopia: illiteracy in 48% FSW, linked to poor HIV knowledge.
- Pakistan: 19% FSW HIV+ with TB co-infection.
Risk Factors Interpretation
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