Browsing by Author "Nalugoda, Fred"
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Item AIDS Care: Psychological and Socio-medical Aspects of AIDS/HIV(AIDS Care, 2011) Nakigozi, Gertrude; Makumbi, Fredrick; Reynolds, Steven; Galiwango, Ronald; Kagaayi, Joseph; Nalugoda, Fred; Ssettuba, Absalom; Sekasanvu, Joseph; Musuuza, Jackson; Serwada, David; Gray, Ron; Wawer, MariaImproved understanding of HIV-related health-seeking behavior at a population level is important in informing the design of more effective HIV prevention and care strategies. We assessed the frequency and determinants of failure to seek free HIV care in Rakai, Uganda. HIV-positive participants in a community cohort who accepted VCT were referred for free HIV care (cotrimoxazole prophylaxis, CD4 monitoring, treatment of opportunistic infections, and, when indicated, antiretroviral therapy). We estimated proportion and adjusted Prevalence Risk Ratios (adj. PRR) of non-enrollment into care six months after receipt of VCT using log-binomial regression. About 1145 HIV-positive participants in the Rakai Community Cohort Study accepted VCT and were referred for care. However, 31.5% (361/1145) did not enroll into HIV care six months after referral. Non-enrollment was significantly higher among men (38%) compared to women (29%, p 0.005). Other factors associated with nonenrollment included: younger age (15 24 years, adj. PRR 2.22; 95% CI: 1.64, 3.00), living alone (adj. PRR 2.22; 95% CI: 1.57, 3.15); or in households with 1 2 co-residents (adj. PRR 1.63; 95% CI: 1.31, 2.03) compared to three or more co-residents, or a CD4 count 250 cells/ul (adj. PRR 1.81; 95% CI: 1.38, 2.46). Median (IQR) CD4 count was lower among enrolled 388 cells/ul (IQR: 211,589) compared to those not enrolled 509 cells/ul (IQR: 321,754).About one-third of HIV-positive persons failed to utilize community-based free services. Non-use of services was greatest among men, the young, persons with higher CD4 counts and the more socially isolated, suggesting a need for targeted strategies to enhance service uptakeItem Alcohol use and alcohol-related consequences are associated with not being virally suppressed among persons living with HIV in the Rakai region of Uganda(Drug and Alcohol Dependence, 2021) Miller, Amanda P.; Pitpitan, Eileen V.; Kiene, Susan M.; Raj, Anita; Jain, Sonia; Luisa Zuniga, Marıa; Nabulaku, Dorean; Nalugoda, Fred; Ssekubugu, Robert; Nantume, Betty; Kigozi, Godfrey; Sewankambo, Nelson K.; Kagaayi, Joseph; Reynolds, Steven J.; Grabowski, Kate; Wawer, Maria; Wagman, Jennifer A.Background: Alcohol use is common among persons living with HIV (PWH) in Uganda and associated with poor HIV care outcomes; findings regarding the relationship between alcohol use and viral suppression (VS) have been inconclusive. Methods: Data from two rounds (2017-2020) of the Rakai Community Cohort Study, an open population-based cohort study in the Rakai region, Uganda, were analyzed. Two alcohol exposures were explored: past year alcohol use and alcohol-related consequences. Multivariable models (GEE) were used to estimate associations between alcohol exposures and VS for the overall sample and stratified by sex, adjusting for repeated measurement. Causal mediation by ART use was explored. Results: Over half (55%) of participants (n=3,823 PWH) reported alcohol use at baseline; 37.8% of those reporting alcohol use reported alcohol-related consequences. ART use and VS at baseline significantly differed by alcohol use with person reporting alcohol use being less likely to be on ART or VS. Alcohol use was significantly associated with decreased odds of VS among women but not men (adj. OR 0.72 95% CI 0.58-0.89, p=0.0031). However, among males who use alcohol, experiencing alcohol-related consequences was significantly associated with decreased odds of VS (adj. OR 0.69 95% CI 0.54-0.88, p=0.0034). The relationships between both alcohol exposures and VS were not significant in models restricted to persons on ART. Conclusions: We provide sex-stratified estimates of associations between two alcohol measures and VS in the context of current HIV treatment guidelines. This study confirms that alcohol use is adversely associated with VS but ART use mediates this pathway, suggesting that initiation and retention on ART are critical steps to addressing alcohol-related disparities in VS.Item Alcohol use before sex and HIV acquisition: a longitudinal study in Rakai, Uganda(Aids, 2006) Zablotska, Iryna B.; Gray, Ronald H.; Serwadda, David; Nalugoda, Fred; Kigozi, Godfrey; Sewankambo, Nelson; Lutalo, Tom; Wabwire-Mangen, Fred; Wawer, MariaAlcohol abuse is a major public health problem and is associated with sexually transmitted infections, but the association with HIV is unclear [2]. Alcohol use is common, and disinhibition as a result of alcohol may precipitate and reinforce sexual risk-taking [2–13]. Two cross-sectional studies in Uganda have suggested associations between alcohol use, risk behaviors and prevalent HIV infection [12,14]. However, there are no prospective studies of alcohol use in conjunction with sex and HIV acquisition. We used data from a population based cohort in Rakai, Uganda, to determine whether alcohol use before sex was associated with the risk of HIV acquisition, and risk behaviors.Item Alcohol use during pregnancy in Rakai, Uganda(Public Library of Science (PLoS), 2021-08-26) Wynn, Adriane; Nabukalu, Dorean; Lutalo, Tom; Wawer, Maria; Chang, Larry W; Kiene, Susan M; Serwadda, David M; Sewankambo, Nelson; Nalugoda, Fred; Kigozi, Godfrey; Wagman, Jennifer AIntroductionAntenatal alcohol use is linked to adverse maternal and neonatal outcomes. Uganda has one of the highest rates of alcohol use in sub-Saharan Africa, but the prevalence of antenatal alcohol use has not been reported in the Rakai region.MethodsWe used cross-sectional data from pregnant women in the Rakai Community Cohort Study between March 2017 and September 2018. Using bivariate and multivariable analyses, we assessed associations between self-reported antenatal alcohol use and sociodemographic characteristics, intimate partner violence (IPV), and HIV status.ResultsAmong 960 pregnant women, the median age was 26 years, 35% experienced IPV in the past 12 months, 13% were living with HIV, and 33% reported alcohol use during their current pregnancy. After adjusting for marital status, education, smoking, and HIV status; Catholic religion (AOR: 3.54; 95% CI: 1.89-6.64; compared to other), bar/restaurant work (AOR: 2.40; 95% CI: 1.17-4.92; compared to agriculture), >one sex partner in past year (AOR: 1.92; 95% CI: 1.17-3.16), a partner that drank before sex in past year (AOR: 2.01; 95% CI: 1.48-2.74), and past year IPV (AOR: 1.55; 95% CI: 1.14-2.11) were associated with antenatal alcohol use.ConclusionWe found that alcohol use during pregnancy was common and associated with religion, occupation, higher numbers of past year sex partners, having a partner who drank before sex in the past 12 months, and IPV experience. More research is needed to understand the quantity, frequency, and timing of antenatal alcohol use; and potential impacts on neonates; and to identify services that are acceptable and effective among pregnant women.Item Alcohol Use, Intimate Partner Violence, Sexual Coercion and HIV among Women Aged 15–24 in Rakai, Uganda(AIDS and Behavior, 2009) Zablotska, Iryna B.; Gray, Ronald H.; Koenig, Michael A.; Serwadda, David; Nalugoda, Fred; Kigozi, Godfrey; Sewankambo, Nelson; Lutalo, Tom; Wabwire-Mangen, Fred; Wawer, MariaDisinhibition due to alcohol may induce intimate partner violence and sexual coercion and increased risk of HIV infection. In a sample of 3,422 women aged 15–24 from the Rakai cohort, Uganda, we examined the association between self-reported alcohol use before sex, physical violence/sexual coercion in the past and prevalent HIV, using adjusted odds ratios (Adj OR) and 95% confidence intervals (95% CI). During the previous year, physical violence (26.9%) and sexual coercion (13.4%) were common, and alcohol use before sex was associated with a higher risk of physical violence/sexual coercion. HIV prevalence was significantly higher with alcohol consumption before sex (Adj OR = 1.45, 95% CI: 1.06– 1.98) and especially when women reported both prior sexual coercion and alcohol use before sex (Adj OR = 1.79, 95% CI: 1.25–2.56). Alcohol use before sex was associated with physical violence and sexual coercion, and both are jointly associated with HIV infection risk inItem Antiretroviral Therapy is Highly Effective Against Incident Hepatitis B Disease Acquisition Among HIV-Infected Adults in Rakai, Uganda(American Society of Clinical Oncology, 2016) Seremba, Emmanuel; Ssempijja, Victor; Kalibbala, Sarah; Gray, Ronald; Wawer, Maria; Nalugoda, Fred; Casper, Corey; Phipps, Warren T.; Ocama, Ponsiano; Thomas, David L.; Reynolds, Steven J.Co-infection with HepatitisB(HBV) and HIV iscommonin sub-Saharan Africa (SSA) and accelerates progression of liver disease to cirrhosis, hepatocellular carcinoma (HCC) andother complications. About 60% of HCC in Africa is attributed to HBV. In Uganda, 80% of HCC patients have HBVand20%have HIV/HBV coinfection.HCCis the 4th commonest cancer among Ugandan males and the 6th commonest in females. It is almost always a fatal malignancy in SSA. Prevention of HBV is best achieved through vaccination. Vaccination of HIV-infected adults for HBV is standard of care in developed countries but not in SSA where HBV is believed to be acquired in childhood and where there is lack of HBV incidence data. We investigated the incidence and risk factors associated with HBV among HIV-infected adults in Rakai, Uganda.Item Assessment of Changes in Risk Behaviors During 3 Years of Posttrial Follow-up of Male Circumcision Trial Participants Uncircumcised at Trial Closure in Rakai, Uganda(American journal of epidemiology, 2012) Kong, Xiangrong; Kigozi, Godfrey; Nalugoda, Fred; Musoke, Richard; Kagaayi, Joseph; Latkin, Carl; Ssekubugu, Robert; Lutalo, Tom; Nantume, Betty; Iga, Boaz; Wawer, Maria; Serwadda, David; Gray, RonaldRisk compensation associated with male circumcision has been a concern for male circumcision scale-up programs. Using posttrial data collected during 2007–2011 on 2,137 male circumcision trial participants who were uncircumcised at trial closure in Rakai, Uganda, the authors evaluated their sexual behavioral changes during approximately 3 years’ follow-up after trial closure. Eighty-one percent of the men self-selected for male circumcision during the period, and their sociodemographic and risk profiles were comparable to those of men remaining uncircumcised. Linear models for marginal probabilities of repeated outcomes estimate that 3.3% (P < 0.0001) of the male circumcision acceptors reduced their engagement in nonmarital relations, whereas there was no significant change among men remaining uncircumcised. Significant decreases in condom use occurred in both male circumcision acceptors (−9.2% with all partners and −7.0% with nonmarital partners) and nonacceptors (−12.4% and −13.5%, respectively), and these were predominantly among younger men. However, the magnitudes of decrease in condom use were not significantly different between the 2 groups. Additionally, significant decreases in sex-related alcohol consumption were observed in both groups (−7.8% in male circumcision acceptors and −6.1% in nonacceptors), mainly among older men. In summary, there was no evidence of risk compensation associated with male circumcision among this cohort of men during 3 years of posttrial follow-up.Item Association of Medical Male Circumcision and Antiretroviral Therapy Scale-up With Community HIV Incidence in Rakai,Uganda(American Medical Association, 2016) Kong, Xiangrong; Kigozi, Godfrey; Ssekasanvu, Joseph; Nalugoda, Fred; Nakigozi, Gertrude; Ndyanabo, Anthony; Lutalo, Tom; Reynolds, Steven J.; Ssekubugu, Robert; Kagaayi, Joseph; Bugos, Eva; Chang, Larry W.; Nanlesta, Pilgrim; Mary, Grabowski; Berman, Amanda; Quinn, Thomas C.; Serwadda, David; Wawer, Maria J.; Gray, Ronald H.Randomized trials have shown that medical male circumcision( MMC)reduces maleHIVacquisition by50% to 60%,1-3 and that early initiation of antiretroviral therapy (ART) reduces HIV transmission by more than90%in HIV-discordant couples.4Mathematical modeling suggests that these interventions could mitigate the HIV epidemic in sub- Saharan Africa,5-7 but there is limited empirical evidence for the population-level effects of these interventions on HIV incidence in real-world programs. MMC provides direct protection against male HIV acquisition by removing the foreskin, which is rich in HIV target cells.8-10 The potential effect ofMMCon population-level HIV incidence depends on this biological effect, the level ofMMC coverage, risk profiles ofmenacceptingMMC,and whether behavioral disinhibition occurs following circumcision.Item Cell Phones, Sexual Behaviors and HIV Prevalence in Rakai, Uganda: A Cross Sectional Analysis of Longitudinal Data(AIDS and Behavior, 2020) Nalugoda, Fred; Kreniske, Philip; Hofer, Sarah; Zhong, Xiaobo; Wei, Ying; Grilo, Stephanie A.; Chen, Ivy; D. Kigozi, Ssebaggala; Kigozi, Godfrey; Lutalo, Tom; Ssekubugu, Robert; Nakawooya, Hadijja; Kagaayi, Joseph; Chang, Larry W.; Wawer, Maria J.; Gray, Ronald H.; Wang, Qianshu; Santelli, John S.Cell phones have increased communication and connection across the globe and particularly in sub-Saharan Africa—with potential consequences for the HIV epidemic. We examined the association among ownership of cell phones, sexual behaviors (number of sexual partners, alcohol use before sex, inconsistent condom use), and HIV prevalence. Data were from four rounds (2010–2016) of the Rakai Community Cohort Study (N = 58,275). Sexual behaviors and HIV prevalence were compared between people who owned a cell phone to people who did not own a cell phone. We stratified analysis by younger (15–24 years) and older (25+ years) age groups and by gender. Using logistic regression and after adjusting for sociodemographic characteristics, we found cell phone ownership was independently associated with increased odds of having two or more sexual partners in the past 12 months across age and gender groups (young men AOR 1.67, 95% CI 1.47–1.90; young women AOR 1.28 95% CI 1.08–1.53; older men AOR 1.54 95% CI 1.41–1.69; older women AOR 1.44 95% CI 1.26–1.65). Interestingly, young men who owned cell phones had decreased odds of using condoms inconsistently (AOR 0.66, 95% CI 0.57–0.75). For young women, cell phone ownership was associated with increased odds of using alcohol before sex (AOR 1.38 95% CI 1.17–1.63) and increased odds of inconsistent condom use (AOR 1.40, 95% 1.17–1.67). After adjusting for sociodemographic characteristics, only young women who owned cell phones had increased odds of being HIV positive (AOR 1.27 95% CI 1.07–1.50). This association was not mediated by sexual behaviors (Adjusted for sociodemographic characteristics and sexual behaviors AOR 1.24, 95% CI 1.05–1.46). While cell phone ownership appears to be associated with increased HIV risk for young women, we also see a potential opportunity for future cell phone-based health interventions.Item Coercive sex in rural Uganda: Prevalence and associated risk factors(Social Science & Medicine, 2004) Koenig, Michael A.; Lutalo, Tom; Zhao, Feng; Nalugoda, Fred; Kiwanuka, Noah; Wabwire-Mangen, Fred; Kigozi, Godfrey; Sewankambo, Nelson; Wagman, Jennifer; Serwadda, David; Wawer, Maria; Gray, RonaldDespite growing recognition of the problem, relatively little is known about the issue of coercive sex in developing countries. This study presents findings from a community-based survey of 4279 reproductive-aged women in current partnerships in the Rakai District of Uganda carried out in 1998–99. One in four women in our study report having experienced coercive sex with their current male partner, with most women reporting its occasional occurrence. In a regression analysis of risk factors for coercive sex, conventional socio-demographic characteristics emerged as largely unpredictive of the risk of coercive sex. Behavioral risk factors—most notably, younger age of women at first intercourse and alcohol consumption before sex by the male partner—were strongly and positively related to the risk of coercive sex. Coercive sex was also strongly related to perceptions of the male partner’s HIV risk, with women who perceived their partner to be at highest risk experiencing almost three times the risk of coercive sex relative to low risk partnerships. Supplemental analysis of 1-year longitudinal data provides additional support for the hypothesis that coercive sex may frequently be a consequence of women’s perceptions of increased HIV risk for their male partner. The findings of this study are discussed in terms of the need for sexual violence prevention programs more generally in settings such as Uganda, and in terms of the possible importance of incorporating issues of sexual and physical violence within current HIV prevention programs.Item Construct validity and internal consistency of the Patient Health Questionnaire-9 (PHQ-9) depression screening measure translated into two Ugandan languages(Psychiatry Research Communications, 2021) Miller, Amanda P.; Silva, Cristina Espinosa da; Ziegel, Leo; Stephen, Mugamba; Kyasanku, Emma; Bulamba, Robert M.; Wagman, Jennifer A.; Ekstromc, Anna Mia; Nalugoda, Fred; Kigozi, Grace; Nakigozi, Gertrude; Kagaayi, Joseph; Watya, Stephen; Kigozi, GodfreyIn Uganda, depression is a major public health issue. Psychometric assessment of translated depression measures is critical to public health planning to ensure proper screening, surveillance, and treatment of depression and related outcomes. We examined aspects of the validity and reliability of the Patient Health Questionnaire-9 (PHQ- 9) translated into Luganda and Runyoro among Ugandan adolescents and adults. Data from the ongoing AMBSO Population Health Surveillance study were analyzed from the Wakiso and Hoima districts in Uganda. Descriptive statistics were calculated for the overall sample and stratified by translated language. Construct validity was assessed for each translated scale using confirmatory factor analysis for ordinal data. The internal consistency of each translated scale was assessed using Cronbach's alpha, McDonald's omega total and omega hierarchical. Both the Luganda- and Runyoro-translated PHQ-9 had similar sample means (3.46 [SD ¼ 3.26] and 3.58 [SD ¼ 3.00], respectively), supported a single-factor structure, and demonstrated satisfactory internal consistency (Cronbach's alpha of 0.73 and 0.72, respectively). Our preliminary findings indicate that the Luganda and Runyoro translations of the PHQ-9 had satisfactory construct validity and internal consistency in our sample. Future studies should expand on this promising work by assessing additional psychometric characteristics of these translated measures in other communities in Uganda.Item Contextual Barriers and Motivators to Adult Male Medical Circumcision in Rakai, Uganda(Qualitative health research, 2013) Ssekubugu, Robert; Leontsini, Elli; Wawer, Maria J.; Serwadda, David; Kigozi, Godfrey; Kennedy, Caitlin E.; Nalugoda, Fred; Sekamwa, Richard; Wagman, Jennifer; Gray, Ronald H.Medical male circumcision (MMC) is a central component of HIV prevention. In this study we examined barriers to and facilitators of MMC in Rakai, Uganda. Interviews and focus groups with MMC acceptors, decliners, and community members were collected and analyzed iteratively. Themes were developed based on immersion, repeated reading, sorting, and coding of data using grounded theory. Pain, medical complications, infertility, lack of empirical efficacy, waiting time before resumption of sex, and religion were identified as obstacles to MMC acceptance. Prevention and healing of sexually transmitted infections (STIs), access to HIV and other ancillary care, penile hygiene, and peer influence were key motivators. Voluntary counseling and testing for HIV, partner influence, and sexual potency were both barriers and motivators. Individual and societal factors, such as pain and religion, might slow MMC scale up. Health benefits, such as HIV/STI prevention and penile hygiene, are essential in motivating men to accept MMC.Item Decreased Monocyte Activation with daily Acyclovir use in HIV-1/HSV-2 Coinfected Women(Sexually transmitted infections, 2015) Redd, Andrew D.; Nalugoda, Fred; Ssebbowa, Paschal; Kalibbala, SarahSeveral clinical trials have demonstrated that daily treatment of HIV-infected individuals with the antiherpes drug acyclovir slightly decreases HIV-1 viral load and slows disease progression. This study examines if this slowing in clinical progression is a direct cause of the decrease in viral load or an indirect effect of lower immune activation due to lower levels of herpetic reactivation. Women who participated in a randomised clinical trial of daily acyclovir use (n=301) were monitored every 6 months for changes in immune activation. Soluble CD14 (sCD14), a marker for monocyte activation, and C-reactive protein (CRP), a marker for general immune activation, were measured by ELISA.Initial levels of sCD14 and CRP were not predictive of HIV disease progression when controlling for initial CD4+ cell count and HIV viral load. sCD14 levels, but not CRP, decreased in the acyclovir treatment arm at a significantly faster rate than the placebo group, which was independent of changes in HIV viral load and CD4+ cell count in a multivariant mixed-effects model (p=0.039). However, the magnitude of this decrease was relatively small with a total estimated decrease of sCD14 of 15% of initial levels.These data suggest that decreased monocyte activation may play a minor role in the ability of daily acyclovir use to slow HIV disease progression.Item Designing and Usage of a Low-cost Penile Model for Male Medical Circumcision Skills Training in Rakai, Uganda(Urology, 2011) Kigozi, Godfrey; Nkale, James; Wawer, Maria; Anyokorit, Margaret; Watya, Stephen; Nalugoda, Fred; Kagaayi, Joseph; Kiwanuka, Noah; Mwinike, Joshua; Kighoma, Nehemiah; Nalwoga, Grace K.; Nakigozi, Gertrude F.; Katwalo, Henry; Serwadda, David; Gray, Ronald H.To describe the designing and usage of a locally made low-cost penile model used for male medical circumcision (MMC) skills training. The Rakai MMC training team has experienced a number of challenges during conduct of MMC skills training, one of which was the lack of a model to use for MMC skills training. To address this challenge, the Rakai MMC skills training team has designed and developed a low-cost penile model for use in MMC skills training. The model has been successfully used to demonstrate external penile anatomy, to describe the biological mechanisms through which male circumcision (MC) prevents HIV acquisition, and for demonstration and practice of the MMC procedures. With an initial cost of only $10 and a recurrent cost of $5, this is a cost-efficient and useful penile model that provides a simulation of normal penile anatomy for use in MC training in resource limited settings. It has also been used as a visual aid in preoperative education of patients before receiving male circumcision. The model can be improved and scaled up to develop cheaper commercial penile models.Item Desire for female sterilization among women wishing to limit births in rural Rakai, Uganda(Contraception, 2015) Lutalo, Tom; Gray, Ron; Sanyukta, Mathur,; Wawer, Maria; Guwatudde, David; Santelli, John; Nalugoda, Fred; Makumbi, Fredrick: Uganda has an unmet need for family planning of 34% and a total fertility rate of 6.2. We assessed the desire for female sterilization among sexually active women who wanted to stop childbearing in rural Rakai district, Uganda. Study design: 7,192 sexually active women enrolled in a community cohort between 2002 and 2008 were asked about fertility intentions. Those stating that they did not want another child (limiters) were asked whether they would be willing to accept female sterilization, if available. Trends in desire for sterilization were determined by Chi-square test for trend, and Modified Poisson regression was used to estimate prevalence rate ratios (PRR) and 95% confidence intervals of the associations between desire for sterilization and socio-demographic characteristics and HIV status. Results: From 2002 to 2008, the proportion of limiters dropped (47.2% to 43.7%; p<0.01). Use of pills and injectables among limiters significantly increased, 38.9% to 50.3% (p<0.0001), while use of IUDs and implants declined from 3.3% to 1.7% (p<0.001). The desire for sterilization significantly increased from 54.2% to 63.1% (p<0.0001), and this was consistently higher among the HIV-positive (63.6% to 70.9%, p<0.01) than HIV-negative women (53.3% to 61.2%, p<0.0001). Factors significantly associated with the desire for sterilization included higher number of living children (>=3), being HIV-infected and having received HIV counseling and testing. Conclusion: There is latent and growing desire for sterilization in this population. Our findings suggest a need to increase permanent contraception services for women who want to limit childbearing in this setting.Item Determinants of HIV-1 Load in Subjects with Early and Later HIV Infections, in a General-Population Cohort of Rakai, Uganda(Journal of Infectious Diseases, 2004) Gray, Ronald H.; Li, X.; Wawer, Maria J.; Serwadda, David; Sewankambo, Nelson K.; Wabwire-Mangen, Fred; Lutalo, Tom; Kiwanuka, Noah; Kigozi, Godfrey; Nalugoda, Fred; Meehan, Mary P.; Quinn, Thomas C.Human immunodeficiency virus (HIV) type 1 RNA loads were determined for 256 subjects with early (incident) HIV infection and for 1293 subjects with later (prevalent) HIV infection, in a Ugandan cohort. Prevalent infections were classified as latent (0–1 symptoms) and midstage disease ( 2 symptoms), and deaths were ascribed to acquired immunodeficiency syndrome. Among subjects with incident HIV infection, HIV load did not differ by sex, but, among subjects with prevalent HIV infection, it was higher in males than in females. HIV load was highest in subjects (25–29 years old) with incident HIV infection but increased with age in subjects with prevalent HIV infection. Viremia was higher after serconversion than in latency and increased with more advanced disease. Viremia was increased with genital ulcer disease (GUD) in both subjects with incident infection and in those with prevalent infection, and with herpes simplex virus type 2 seropositivity in subjects with incident HIV infection. GUD was consistently associated with higher HIV loads in subjects with incident and those with prevalent HIV infection, suggesting that treatment of GUD might reduce HIV viremia.Item Differential Impacts of HIV status on shortterm fertility desires among couples in Rakai, Uganda(PLoS ONE, 2019) Song, Xiaoyu; Grilo, Stephanie A.; Mathur, Sanyukta; Lutalo, Tom; Ssekubugu, Robert; Nalugoda, Fred; Santelli, John S.Fertility desires of female and male partners in current relationships are often correlated. We examined the influence of HIV seropositive status of female and male partners on shortterm fertility desires in Rakai, Uganda, a setting with high fertility and HIV infection rates. Methods Participants were couples (15–49 years old) enrolled in the Rakai Community Cohort Study, from 2011 to 2013 (n = 2,291). Cohen’s kappa coefficient was used to measure the correlation of female and male partners’ short-term fertility desires (measured as ‘wanting a child in the next 12 months’), in both total sample and stratified serostatus groups. HIV serostatus and additional characteristics of female and male partners were included in Poisson regression models to estimate the rate ratios (RR) for each partner’s short-term fertility desires. Individual and partner characteristics included HIV status, partner HIV status, age in years, partner age in years, educational attainment, number of living children, community of residence, and socioeconomic status (SES). Results Short-term fertility desires among female and male partners were moderately associated (Kappa = 0.37, p-value<0.001). The association was weakest among female sero-positive and male sero-negative couples (Kappa = 0.29, p-value<0.001). When adjusting for parity and other covariates in the model, women’s short-term fertility desires were significantly associated with their positive sero-status regardless of male partners’ sero-status (adjRR = 1.58, p<0.001 for F+M-; adjRR = 1.33, p = 0.001 for F+M+; in comparison with F-M-). Men’s short-term fertility desires were significantly associated with their positive sero-status, in addition to their female partners’ positive sero-status (adjRR = 1.23 with p-value = 0.022 for F-M+; adjRR = 1.42 with p-value<0.001 for F+M-; adjRR = 1.26 with p-value<0.001 for F+M +; in comparison with F-M-). When the differential effect of parity was included in the model, similar associations remained for both female and male partners when the number of living children was small, but largely reduced when the number of living children was large (3 or more). Conclusion Female and male partners in couple dyads demonstrated moderate agreements about short-term fertility desires. The HIV seropositive status of female partners was most strongly associated with short-term fertility desires of both genders, and this association was even stronger for women who had few or no living children.Item Domestic violence in rural Uganda: evidence from a community-based study(Bulletin of the world health organization, 2003) Koenig, Michael A.; Lutalo, Tom; Zhao, Feng; Nalugoda, Fred; Wabwire-Mangen, Fred; Kiwanuka, Noah; Wagman, Jennifer; Serwadda, David; Wawer, Maria; Gray, RonaldAlthough domestic violence is an increasing public health concern in developing countries, evidence from representative, community-based studies is limited. In a survey of 5109 women of reproductive age in the Rakai District of Uganda, 30% of women had experienced physical threats or physical abuse from their current partner—20% during the year before the survey. Three of five women who reported recent physical threats or abuse reported three or more specific acts of violence during the preceding year, and just under a half reported injuries as a result. Analysis of risk factors highlights the pivotal roles of the male partner’s alcohol consumption and his perceived human immunodeficiency virus (HIV) risk in increasing the risk of male against female domestic violence. Most respondents —70% of men and 90% of women—viewed beating of the wife or female partner as justifiable in some circumstances, posing a central challenge to preventing violence in such settings.Item Dynamics Of Pre-Exposure (PrEP) Eligibility due to Waxing and Waning of HIV Risk in Rakai, Uganda(JAIDS Journal of Acquired Immune Deficiency Syndromes, 2022) Ssempijja, Victor; Ssekubugu, Robert; Kigozi, Godfrey; Nakigozi, Gertrude; Kagaayi, Joseph; Nalugoda, Fred; Nantume, Betty; Batte, James; Kigozi, Grace; Nakawooya, Hadijja; Serwadda, David; Reynolds, Steven J.We conducted a retrospective population-based study to describe longitudinal patterns of prevalence, incidence, discontinuation, resumption, and durability of substantial HIV risk behaviors (SHR) for PrEP eligibility.The study was conducted among HIV-negative study participants aged 15-49 years that participated in survey rounds of the Rakai Community Cohort Study between August 2011 and June 2018. SHR was defined based on the Uganda national PrEP eligibility as either reporting sexual intercourse with >1 partner of unknown HIV status, non-marital sex without a condom or having transactional sex. Resumption of SHR meant resuming of SHR after stopping SHR, while persistence of SHR meant SHR on >1 consecutive visit. We used generalized estimation equations (GEE) with log-binomial regression models and robust variance to estimate survey-specific prevalence ratios (PR); GEE with modified Poisson regression models and robust variance to estimate incidence ratios for incidence, discontinuation, and resumption of PrEP eligibility.PrEP use should be tailored to the dynamic nature of PrEP eligibility. Preventive-effective adherence should be adopted for assessment of attrition in PrEP programs.Item The Effect of Antiretroviral Therapy Initiation on the Vaginal Microbiome in HIV-Infected Women(The Journal of infectious diseases, 2021) Liu, Cindy M.; Packman, Zoe R.; Abraham, Alison G.; Serwadda, David M.; Nalugoda, Fred; Aziz, Maliha; Prodger, Jessica L.; Kaul, Rupert; Kalibbala, Sarah; Gray, Ronald H.; Price, Lance B.; Quinn, Thomas C.; Tobian, Aaron A.R.; Reynolds, Steven J.The impact of antiretroviral therapy (ART) initiation on the vaginal microbiome is unknown. This is of particular importance among women living in sub-Saharan Africa. Understanding this relationship could help elucidate if and how the host immune system interacts with the vaginal microbiome. Methods. The vaginal microbiome of HIV-1/HSV-2-coinfected women (n = 92) in Uganda was evaluated from self-collected vaginal swabs 1 month pre-ART and at 4 and 6 months post–ART initiation. The vaginal microbiome was characterized by 16S rRNA genebased sequencing and quantitative polymerase chain reaction. Vaginal community state types (CSTs) were identified using proportional abundance data. Changes in microbiome composition were assessed with permutational analyses of variance (PerMANOVA).