Risky sexual behavior among female entertainment workers in China: implications for HIV/STD prevention intervention.

Using qualitative information from in-depth interviews of 40 female entertainment workers (FEWs) in Shanghai, this article explores factors associated with unprotected sex and barriers to consistent condom use among FEWs. Results suggest that not all FEWs were at high risk, nor did they all engage in unprotected sex for the same reasons. Prevalence of unprotected sex varied by individual characteristics, across different settings where commercial sex took place, and by the FEWs' relationship to pimps or establishment owners. Factors contributing to unprotected sex included lack of HIV transmission knowledge, economic hardship, client refusal/coercion, and control by pimps/establishment owners. Incorrect beliefs also contributed to use of methods that offered no protection. Study participants endorsed the need for HIV/sexually transmitted disease prevention, but were suspicious about government programs. Prevention interventions need to target simultaneously clients of commercial sex and pimps/business owners and to promote a social environment supportive of 100% condom use in commercial sex.     

Constructions of sexuality and HIV risk among young people in Venda,South Africa: implications for HIV prevention

The study explored constructions of sexuality among young people of Venda in Limpopo, South Africa, and cultural practices that can be used to develop context-specific HIV prevention programmes. HIV prevention can be promoted by including some cultural practices in prevention programmes and changing some aspects of culture that may contribute negatively to health. Six focus group discussions were held with school-going young people (Grades 10 to 12) in urban and rural areas to explore their constructions of sexuality and HIV risk. Four focus group discussions were held with community leaders in the same areas to explore their constructions of young people’s sexuality and cultural practices relevant to HIV prevention. Through discourse analysis, the following dominant discourses that influence young people’s sexual risk behaviour were identified: rite of passage, the male sexual drive discourse (sex is natural and unavoidable); discourse of hegemonic masculinity (sex to prove masculinity); sex as a commodity; non-adherence to cultural practices; and HIV is normalised (AIDS is like flu). Some alternative constructions and shifts in gender norms were noticed, especially among female participants. The constructions of young people were not culture-specific but similar to those identified in other South African cultures. Community leaders identified a few cultural practices that could be considered in HIV prevention, for example, reinstating the rite of passage to provide age-appropriate sex and HIV education (behavioural intervention), and promoting traditional male circumcision (biological intervention). Cultural practices that contribute negatively to health should be challenged such as current constructions of gender roles (masculinity and femininity) and the practice that parents do not talk to young people about sex (both structural interventions).     

Feasibility of routine HIV testing among TB patients through a voluntary counselling and testing centre.

BACKGROUND: Despite the synergy between the human immunodeficiency virus (HIV) and tuberculosis (TB) epidemics, the public health responses have largely been separate. Detection of HIV among TB patients is crucial to the holistic management of HIV-TB co-infected patients. OBJECTIVE: To assess the feasibility of screening all TB patients for HIV through referral to a voluntary counselling and testing centre. DESIGN: This cross-sectional study of 4802 newly diagnosed TB patients between July 2005 and June 2006 was performed in Tamilnadu, India, at six sites. RESULTS: Of 4802 patients invited, 69% were willing to participate in the test. The most significant variables that influenced willingness were sex, age and place of residence (P < 0.01). The other significant variables that influenced willingness to participate were higher education, being employed and being married (P < 0.05). The main reasons for refusal of HIV screening among the patients were 'no risk behaviour' (30%), followed by 'too old' (23%) and for reasons of privacy (12%). CONCLUSIONS: The present study suggests that it is feasible to routinely test TB patients for HIV. However it is crucial for health providers to focus on an effective referral process keeping patient concerns in mind. Motivation strategies need to be sex-, age-, education- and residence-specific.     

Migration/mobility and risk factors for HIV among female sex workers in Andhra Pradesh, India: implications for HIV prevention

We examined the relation between high mobility/migration (sex work in three or more villages/towns within the past year) and HIV risk factors among a sample of female sex workers (FSWs) in Andhra Pradesh, India. We recruited FSWs aged ≥18 years (n = 673) through respondent-driven sampling for a survey on HIV risk. Adjusted logistic and linear regression models assessed high mobility in relation to sexual and physical victimization, sexually transmitted infection (STI) symptoms and treatment, condom use and negotiation, number and/or types of sex trades, number of clients and number of days worked. Twelve percent (n = 82) of FSWs were highly mobile; those with high mobility were more likely to report recent HIV risk factors: sexual violence (adjusted odds ratio [AOR] = 5.2; 95% confidence interval [CI]: 3.0-8.9), physical violence (AOR = 1.7; 95% CI: 1.1-2.7), unprotected sex for more money (AOR = 1.7; 95% CI: 1.1-3.0), at least one STI symptom (AOR = 1.9; 95% CI: 1.1-3.1), a greater number of vaginal sex trades (β = 3.9, P = 0.003), a greater number of clients (β = 2.5, P = 0.02) and anal sex with clients (AOR = 2.4; 95% CI: 1.4-4.1). Findings from this study underscore the violence and HIV-related vulnerability faced by mobile/migrant FSWs and highlight the need to inform and tailor related prevention strategies.     

HIV prevention heuristics and condom use among African-Americans at risk for HIV

The goal of this study was to improve understanding of whether incorrect HIV/AIDS heuristics and characteristics-based risk theories are barriers to HIV prevention among young African-Americans at increased risk for HIV. We explored: (1) the beliefs of men and women regarding disease prevention strategies, and (2) the relationship of such beliefs to safer sexual behaviours. In Phase I, semistructured individual interviews were conducted with both members of 22 heterosexual couples at increased risk for HIV/STIs. Subsequently, in Phase II, structured individual interviews were conducted with another 40 women and 40 men (not couples). Participants in Phase I reported use of condoms and monogamy as major strategies for disease prevention. The beliefs that were endorsed by the largest percentage of Phase II participants were related to the 'known partners are safe partners' and 'trusted partners are safe partners' heuristics. Moreover, stronger endorsement of the 'known partners' heuristic was negatively associated with measures of condom use and pregnancy prevention behaviour. Our findings highlight the need for interventions and programmes to encourage intimate partners to consistently use condoms until both members of the dyad are tested and agree to mutual monogamy.     

HIV感染者和AIDS病人未接受结核检查的原因分析

目的了解存活的艾滋病病毒（HIV）感染者和艾滋病（AIDS）病人未进行结核病检查的原因。方法选择北京、云南、广东和四川部分地区,对2011年有过随访但未进行结核检查的病例开展问卷调查。结果4个省11地区共调查病例3579例,其中7例为既往已报病例（重卡）,实际调查病例3572例,平均年龄为（33．7±11．9）岁,未进行结核检查的主要原因为“自觉无任何不适症状”（26．3％）、“随访时不在本地”（23．6％）和“距离较远去检查单位不便”（10．2％）。吸毒人群因羁押、异性性行为途径感染的病例因担心信息泄露后遭遇歧视,也是未能接受结核检查的重要原因。结论结核病和艾滋病防治机构需建立良好的合作转介机制,强化宣传和病例管理,减少歧视,促进病人主动、及时进行结核检查。     

HIV risk behavior and HIV testing: a comparison of rates and associated factors among homeless and runaway adolescents in two cities.

This study examined differences in self-reported rates and predictors of HIV testing between homeless and runaway youths in San Diego (N = 1,102) and Los Angeles (N = 1,167). Youths aged 13-23 were recruited from agency and street sites using a stratified probability sampling design. Interviewers administered a structured survey instrument lasting 20 minutes, which assessed youths' involvement in HIV risk-related sexual and drug-use behaviors, contact with outreach workers, and other variables. Significantly more Los Angeles youths (78%) reported testing than did San Diego youths (52%; p < .001). Multivariable analyses controlling for risk behaviors, knowing someone with HIV, and contact with outreach workers indicated that the higher rates of these factors in Los Angeles did not account for the difference in testing rates between the cities. Youths in Los Angeles were still 1.85 times as likely to be tested as San Diego youths (p < .001), possibly a result of differing normative behavior and accessibility of testing services.     

Bisexual behavior among Chinese young migrant men who have sex with men: implications for HIV prevention and intervention

Data from 307 young migrant men who have sex with men (MSM) in Beijing were analyzed to examine bisexual behavior and the associated sociodemographic and behavioral factors among Chinese young migrant MSM. More than one-fourth (27%) of the MSM were also concurrently engaged in sexual behavior with women (MSMW). Among MSMW, 8.4% were infected with HIV, and 10.8% with Syphilis, compared to 4.9% and 23.7%, respectively, among men who have sex with men only (MSM-only). Various HIV-related risk behaviors among MSMW were similar to those of MSM-only, such as unprotected anal sex, multiple sexual partners, involvement in commercial sex, and substance use. Compared with MSM-only, MSMW were less likely to have tested for HIV, to participate in HIV prevention activities, and were less knowledgeable about condom use and HIV/AIDS. MSMW also had a higher rate of unprotected sex with female stable sexual partners than with male stable sexual partners (79.5% vs. 59.5%). Results indicated that MSMW were at a very high risk for both HIV infection and transmission. Intervention efforts are needed to target this subgroup of MSM and promote AIDS knowledge and HIV/STD testing among MSMW, and to reduce HIV transmission through MSM's bisexual behavior.     

Hepatitis C virus seroprevalence and risk factors among patients with HIV infection

The objective of this study was to evaluate the prevalence and risk factors associated with HCV infection in a group of HIV seropositive patients. We analyzed the medical records of 1,457 patients. All patients were tested for HCV infection by third generation ELISA. Whenever possible, a sample of the positive patients was also tested for HCV by PCR. HCV positive patients were analyzed according to their risk factors for both infections. The prevalence of anti-HCV positive patients was 17.7% (258 patients). Eighty-two (82) of these patients were also tested by PCR and 81 were positive for HCV virus (98%). One hundred fifty-one (58.5%) were intravenous drug users (IDU); 42 (16.3%) were sexual partners of HIV patients; 23 (8.9%) were homosexual males; 12 (4.7%) had received blood transfusion; 61 (17.5%) had promiscuous sexual habits; 14 (5.4%) denied any risk factor; 12 (4.7%) were sexual partners of IDU. Two hundred four patients mentioned only one risk factor. Among them, 28 (10.9%) were sexual partners of HIV-positive patients. Although intravenous drug use was the most important risk factor for co-infection, sexual transmission seemed to contribute to the high HCV seroprevalence in this group of patients.     

Changes in HIV risk behavior and seroincidence among clients presenting for repeat HIV counseling and testing in Moshi, Tanzania

While HIV counseling and testing (HCT) has been considered an HIV preventive measure in Africa, data are limited describing behavior changes following HCT. This study evaluated behavior changes and estimated HIV seroincidence rate among returning HCT clients. Repeat and one-time testing clients receiving HCT services in Moshi, Tanzania were identified. Information about sociodemographic characteristics, HIV-related behaviors and testing reasons were collected, along with HIV serostatus. Six thousand seven hundred and twenty-seven clients presented at least once for HCT; 1235 (18.4%) were HIV seropositive, median age was 29.7 years and 3712 (55.3%) were women. 1382 repeat and 4272 one-time testers were identified. Repeat testers were more likely to be male, older, married, or widowed, and testing because of unfaithful partner or new sexual partner. One-time testers were more likely to be students and testing due to illness. At second test, repeat testers were more likely to report that partners had received HIV testing, not have concurrent partners, not suspect partners have HIV, and have partners who did not have other partners. Clients who intended to change behaviors after the first test were more likely to report having changed behaviors by remaining abstinent (OR 2.58; p<0.0001) or using condoms (OR 2.00; p=0.006) at the second test. HIV seroincidence rate was 1.49 cases/100 person-years (PY). Clients presenting for repeat HCT reported some reduction of risky behavior and improved knowledge of sexual practices and HIV serostatus of their partners. Promoting behavior change through HCT should continue to be a focus of HIV prevention efforts in sub-Saharan Africa.     

HIV seroprevalence and high-risk sexual behavior among female sex workers in Central Brazil

Female sex workers (FSWs) are considered a high-risk group for human immunodeficiency virus (HIV) infection due to their social vulnerability and factors associated with their work. We estimated the prevalence of HIV, and identified viral subtypes and risk factors among FSWs. A cross-sectional study using respondent-driven sampling (RDS) method was conducted among 402 FSWs in Campo Grande city, Brazil, from 2009 to 2011. Participants were interviewed using a standardized questionnaire about sociodemograpic characteristics and risk behavior. Blood samples were collected for serological testing of HIV. Of the 402 FSWs, median age and age of initiating sex work were 25 years (Interquartile range [IQR]: 9) and 20 years (IQR: 6), respectively. The majority reported use of alcohol (88.5%), had 5–9 years (median: 9; IQR: 3) of schooling (54.5%), 68.6% had tattoos/body piercings, and 45.1% had more than seven clients per week (median: 7; IQR: 10). Only 32.9% of FSW reported using a condom with nonpaying partners in the last sexual contact. Prevalence of HIV infection was 1.0% (95% CI: 0.1–2.6%). Genotyping for HIV-1 performed on three samples detected subtypes B, C, and F1. Sex work in the Midwestern region of Brazil is characterized by reduced education, large numbers of clients per week, and inconsistent condom use, mainly with nonpaying partners. Although prevalence of HIV infection is currently low, elevated levels of high-risk sexual behavior confirm a need to implement prevention measures. Specific interventions targeting FSWs must emphasize the risk associated with both clients and nonpaying partners while providing knowledge about HIV prevention.     

Sexual behavior of young adults in Sri Lanka: implications for HIV prevention

While many Asian countries have been challenged by an increasingly high incidence of HIV infection, Sri Lanka has not been among those most impacted to date. However, little is known about sexual behaviors in this country, particularly those of young adults and, as the population of youth grows and becomes more sexually active, there could be implications for the incidence of HIV in this country. Using a two-staged clustered sampling method to achieve a geographically representative sample of young adults in Sri Lanka, data related to sexual behaviors were collected from 3,134 individuals aged 18-20 years. Over half of the males and approximately one-third of the females reported that they were sexually active at the time of the study, with penetrative sexual experiences reported by 20.1% of males and 3.1% of females. Only 26.5% of males and less than 10% of females reported having ever used a condom when participating in vaginal, anal or oral intercourse. The findings of this study suggest that unique partnerships between both governmental and non-governmental entities, both within and outside Sri Lanka and particularly those that involve young adults, may help to maintain this country's low HIV incidence.     

HIV-1 seroprevalence and risk factors for HIV infection among first-time psychiatric admissions in Uganda

This study investigated HIV seroprevalence and it's correlates among patients with first-time psychiatric admissions to two national referral hospitals in urban Kampala, Uganda. A structured standardised evaluation was used to assess patients for: Diagnostic and Statistical Manual IV psychiatric diagnosis, socio-demographics, sexual behaviour and HIV status (for those HIV-positive, CDC classification and CD4 cell counts). The HIV-1 seroprevalence was 18.4% (95% CI, 13.8-23.0%). Factors that were independently associated with HIV-1 seropositivity were female gender and older age (41+years) and after adjusting for sex and age group, the nature of the current episode (highest among those with first episode of mental illness) and psychiatric diagnoses (highest in the organic affective disorders and delirium, lowest in those with bipolar affective disorder and psychotic syndromes). These results demonstrate that the prevalence of HIV is high among patients with severe mental illness in Africa and that HIV/AIDS adds to the burden of mental illness in high HIV prevalence countries in sub-Saharan Africa. Both HIV care programmes and psychiatric care clinics should be made aware of the frequent association of HIV infection and mental illness, and adopt important diagnostic and care elements of these complementary disciplines in the training and the day-to-day work of clinicians, nurses and counsellors.     

HIV seroprevalence among new TB patients in the civilian and prisoner populations of Donetsk Oblast, Ukraine

After the Russian Federation, Ukraine is the country of the Former Soviet Union experiencing the greatest epidemics of tuberculosis (TB) and HIV, although complete official data are not available. This study investigates the prevalence of HIV among new TB patients in the civilian and penitentiary populations of Donetsk Oblast. A cross-sectional survey was undertaken of 1507 new patients with TB (1351 civilians, 156 prisoners) between January and June 2006. The prevalence of HIV among patients with TB was 15.5% (95% confidence interval 13.7-17.6) and 23.7% (95% CI 17.3-31.2) in the civilian and penitentiary sectors, respectively. Reported injecting drug use was the strongest independent predictor for HIV infection, followed by young age (25-44 y). Being prisoners was also found a significant independent predictor for HIV infection (OR: 1.5, 95% CI 1.1-2.1). In conclusion, the prevalence of HIV in the TB population is the highest ever reported in Ukraine, almost 2 times higher than the World Health Organization estimates for 2005 (7.9%), and 3 percentage points higher than the official data reported. These findings call for urgent measures to control HIV and, consequently, HIV-related TB.