Sexual and reproductive health needs and practices of female sex workers in Papua New Guinea: findings from a biobehavioral survey Kauntim mi tu ('Count me too').

BACKGROUND: Little research has explored the sexual and reproductive health (SRH) experience of female sex workers (FSW), including girls aged < 18 years who are commercially sexually exploited (CSE), in Papua New Guinea (PNG). This paper describes the SRH history of FSW and CSE girls and factors associated with their use of moderately or highly effective contraceptive methods in three settings in PNG. METHODS: From 2016 to 2017, respondent-driven sampling (RDS) surveys were conducted among FSW and CSE girls in Port Moresby, Lae, and Mt. Hagen. FSW and CSE girls who were born female, aged ≥12 years, sold or exchanged vaginal sex in the past 6 months, spoke English or Tok Pisin, and had a valid RDS study coupon were eligible to participate. Interviews were conducted face-to-face and participants were offered rapid routine HIV and syphilis testing. Survey logistic regression procedures were used to identify factors associated with the use of moderately or highly effective contraceptive methods. Weighted data analysis was conducted. RESULTS: A total of 2901 FSW and CSE girls (Port Moresby, 673; Lae, 709; and Mt. Hagen, 709) were enrolled. The proportion using moderately or highly effective contraceptive methods was 37.7% in Port Moresby, 30.9% in Lae, and 26.5% in Mt. Hagen. After adjusting for covariates, factors significantly associated with the use of moderately or highly effective contraceptive methods in Port Moresby were being age 20-24, being married, being divorced or separated, having one or more dependent children, being away from home for more than 1 month in the last 6 months, and having tested HIV negative. No factors were significantly associated in Lae or Mt. Hagen. ANC attendance amongst FSW and CSE girls who gave birth in last 3 years was highest in Port Moresby at 91.2%. HIV testing was inconsistently and inadequately offered at ANC across the three cities. CONCLUSIONS: Kauntim mi tu provides much-needed insight into the SRH experiences of FSW and CSE girls in PNG, where their use of moderately or highly effective contraceptive methods is low. We hope to shed light on the complicated reality they face due to illegality of sex work and multitude of complex healthcare experiences.

High Prevalence of Chlamydia and Gonorrhea and the Need for Sexually Transmitted Infection Testing Among Men Who Have Sex With Men and Transgender Women in Papua New Guinea.

BACKGROUND: Papua New Guinea has among the highest prevalence of sexually transmitted infections in the world but no estimates of Chlamydia trachomatis, Neisseria gonorrhoeae, or hepatitis B virus (HBV) are available among men who have sex with men (MSM) or transgender women (TGW). METHODS: We conducted respondent-driven sampling surveys among MSM and TGW in Port Moresby, Lae, and Mt Hagen (2016-2017) to characterize the prevalence of these infections. Eligibility criteria were as follows: aged ≥12 years, born male, could speak English or Tok Pisin, and had oral or anal sex with another person born male in the past 6 months. Participants were surveyed face-to-face and offered testing for anorectal and genital chlamydia and gonorrhea, syphilis, HIV, and HBV. All results are respondent-driven sampling weighted. RESULTS: We enrolled 400 participants in Port Moresby, 352 in Lae, and 111 in Mt Hagen. Chlamydia prevalence rates in the 3 cities regardless of anatomical site were 19.9%, 19.2%, and 24.3%, respectively. Gonorrhea prevalence rates regardless of anatomical site were 10.3%, 9.4%, and 9.6%, respectively. Hepatitis B virus prevalence rates were 11.7%, 13.8%, and 13.6%, respectively. In multivariable analysis, syphilis was associated with having either chlamydia or gonorrhea in Port Moresby (adjusted odds ratio, 4.0; 95% confidence interval, 2.0-7.9) and Lae (adjusted odds ratio, 2.4; 95% confidence interval, 1.2-5.0). CONCLUSIONS: There is a large unmet need among MSM and TGW in Papua New Guinea for chlamydia and gonorrhea detection and treatment. The high prevalence of HBV reinforces the importance of ensuring introduction and scale-up of HBV treatment and immunization. Urgent efforts are needed to introduce laboratory-based diagnosis for chlamydia and gonorrhea to ensure these populations have access to much needed treatment services.

Considerable distance to reach 90-90-90 targets among female sex workers, men who have sex with men and transgender women in Port Moresby, Papua New Guinea: findings from a cross-sectional respondent-driven sampling survey.

OBJECTIVE: To characterise the Joint United Nations Programme on HIV/AIDS 90-90-90 cascade among female sex workers (FSW) and men who have sex with men (MSM)/transgender women (TGW) in Port Moresby, Papua New Guinea (PNG). METHODS: We conducted respondent-driven sampling surveys among FSW and MSM/TGW in Port Moresby, PNG from June to October 2016. All participants spoke English or Tok Pisin and were aged >12 years. FSW had to be born female and sell/exchange sex with a male in the past 6 months. MSM/TGW had to be born male and have oral/anal sex with another male-born person in the past 6 months. Participants were interviewed and offered rapid HIV diagnostic and viral load testing. HIV viral suppression (VS) was defined as <1000 copies/mL. RESULTS: We recruited 674 FSW and 400 MSM/TGW; HIV prevalence was 15.2% (95% CI 11.7 to 18.8) and 8.5% (95% CI 5.0 to 11.9), respectively. Among FSW living with HIV, 39.0% (95% CI 26.6 to 51.4) self-reported having been diagnosed; of them 79.6% (95% CI 62.7 to 96.5) self-reported being on antiretroviral therapy (ART), and 54.1% (95% CI 31.8 to 76.4) achieved VS. Among MSM/TGW living with HIV, 24.4% (95% CI 4.7 to 44.1) self-reported having been diagnosed; of them 43.9% (95% CI 33.6 to 54.8) self-reported being on ART, and 86.1% (95% CI 71.1 to 93.9) achieved VS. CONCLUSIONS: ART use among those aware of their HIV status is encouraging. However, the generally low awareness of infection status among FSW and MSM/TGW with HIV and the low VS among FSW on ART indicate an urgent need for innovative strategies to increase testing uptake and ART adherence among these populations. Monitoring drug resistance may be warranted.