Knowledge, attitudes & barriers to condom use among female sex workers and truck drivers in Uganda: a mixed-methods study.

BACKGROUND: There is limited documentation on knowledge, attitudes and barriers to condom use among female sex workers (FSWs) and truck drivers (truckers). OBJECTIVE: To explore knowledge, attitudes and barriers to condom use among FSWs and truckers operating along major transport corridors in Uganda. METHODS: Structured questionnaires were administered to explore FSWs' and truckers' knowledge of and attitudes towards condom use among 259 FSWs and 261 truckers. Qualitative data were collected on barriers to condom use using focus group discussions. Quantitative data were analyzed using SPSS while qualitative data were audio-recorded, transcribed and thematically analyzed. RESULTS: Condom knowledge was high with 97% of FSWs and 95% of truckers agreeing with the statement, "using condoms properly and consistently reduces risk of HIV infection". Attitudes towards condom use were generally favorable with 91% of FSWs and 82% of truckers agreeing with the statement, "condom use is the best method of HIV prevention". Qualitative findings show that poverty, refusal to use condoms by male partners, alcohol use before sex and beliefs that condoms 'kill the mood for sex' remain key barriers to consistent condom use. CONCLUSIONS: Consistent condom use among FSWs and truckers is still hampered by economic and relationship factors.

Sexual risk behaviours, condom use and sexually transmitted infection treatment-seeking behaviours among female sex workers and truck drivers in Uganda.

We assessed sexual risk behaviours, condom use and sexually transmitted infection (STI) treatment-seeking behaviours among truckers and female sex workers (FSWs) operating at 12 hotspots along two major transport corridors in Uganda. Participants were identified through local contact persons: 261 truckers and 259 FSWs were interviewed. FSWs reported a mean number of 28 partners in the past 30 days while truckers reported a mean of seven partners. Ninety-four percent of FSWs and 87% of truckers reported condom use in the past month; however, only 21% of truckers and 45% of FSWs reported using condoms consistently during that time. More than half of truckers (n = 261) and 77% of FSWs (n = 259) reported that they suffered from STIs in the past year, and 93% of FSWs and 92.9% of truckers sought treatment for STIs in the past year. Of these, 78% of truckers and 86% of FSWs sought treatment at least three days following recognition of symptoms. These findings suggest that FSWs and truckers engage in high-risk sexual behaviours characterized by multiple sexual partnerships, low consistent condom use and delayed treatment-seeking behaviours.

Sensitivity and specificity of fluorescence microscopy for diagnosing pulmonary tuberculosis in a high HIV prevalence setting.

SETTING: Mulago Hospital, Kampala, Uganda. OBJECTIVE: To evaluate the diagnostic performance of fluorescence microscopy (FM) for diagnosing pulmonary tuberculosis (TB) in a high human immunodeficiency virus (HIV) prevalence setting. DESIGN: Consecutive in-patients with cough for >2 weeks submitted two sputum specimens for smear microscopy. Smears were examined by conventional light microscopy (CM) and FM. The performance of the two methods was compared using mycobacterial culture as a reference standard. RESULTS: A total of 426 patients (82% HIV-infected) were evaluated. FM identified 11% more smear-positive patients than CM (49% vs. 38%, P < 0.001). However, positive FM results were less likely than positive CM results to be confirmed by culture when smears were read as either 'scanty' (54% vs. 90%, P < 0.001) or 1+ (82% vs. 91%, P = 0.02). Compared to CM, the sensitivity of FM was higher (72% vs. 64%, P = 0.005), and the specificity lower (81% vs. 96%, P < 0.001). In receiver operating characteristic analysis, maximum area under the curve for FM was obtained at a threshold of >4 acid-fast bacilli/100 fields (sensitivity 68%, specificity 90%). CONCLUSION: Although FM increases the sensitivity of sputum smear microscopy, additional data on FM specificity and on the clinical consequences associated with false-positive FM results are needed to guide implementation of this technology in high HIV prevalence settings.