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1.
Int J STD AIDS ; 32(3): 218-227, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33622107

RESUMO

BACKGROUND: Men who have sex with men (MSM) are disparately impacted by HIV in sub-Saharan Africa and condomless anal intercourse (CAI) is a major driver of HIV transmission. The objective of the current study was to identify factors associated with CAI among MSM in Bamako, Mali, among whom HIV prevalence was 13.7%. METHODS: A bio-behavioral survey was conducted between October 2014 and February 2015 using respondent-driven sampling to recruit 552 adult MSM. Weighted statistical analyses were conducted to determine the prevalence of CAI with one's most recent male partner and survey logistic procedures were used to identify associated factors. RESULTS: The prevalence of CAI with one's most recent male partner was 40.7%. Associated factors included: inability to get a condom when needed (aOR = 5.8, 95%CI: 2.7-12.3) and believing CAI is acceptable under some circumstances (aOR = 8.4, 95%CI: 4.4-16.2). CONCLUSIONS: Programs addressing HIV among MSM in Mali should aim to increase access to condoms and education about HIV prevention through consistent condom use during anal intercourse.


Assuntos
Preservativos/estatística & dados numéricos , Infecções por HIV/epidemiologia , Homossexualidade Masculina/estatística & dados numéricos , Adulto , Estudos Transversais , Humanos , Masculino , Mali/epidemiologia , Prevalência , Fatores de Risco , Comportamento Sexual , Parceiros Sexuais , Minorias Sexuais e de Gênero
2.
PLoS One ; 13(11): e0207363, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30419065

RESUMO

Despite the high HIV prevalence among men who have sex with men (MSM) and transgender women (TGW), there are limited data on progress on their respective HIV antiretroviral treatment (ART) cascades to identify progress and gaps in meeting UNAIDS 90-90-90 targets. We conducted a respondent-driven sampling survey of MSM and TGW in Bamako, Mali from October 2014 to February 2015. We describe the HIV treatment cascade for MSM and TGW, identify correlates of being unaware of HIV-infected status and having unsuppressed viral load levels, and estimate proportion of recent infections. We enrolled 387 MSM and 165 TGW. HIV prevalence was 13.7%. Of those living with HIV, 10.4% were aware of their serostatus, 61.2% of them self-reported being on treatment, and of them, 100% were virally suppressed. In multivariate analysis, factors associated with being unaware of HIV infection included not using free condoms in the last six months (aOR: 5.7, 95% CI: 1.1-29.5) and not having comprehensive knowledge of HIV (aOR: 6.5, 95% CI: 1.4-29.9). Having unsuppressed viral load was associated with identifying as a transgender woman (aOR: 4.8, 95% CI: 1.1-20.7) and not having comprehensive knowledge of HIV (aOR: 6.5, 95% CI: 1.0-40.9). Of the 79 HIV-positive participants, 5.1% had recent infections. While the proportion aware of their HIV status was low despite adjusting for viral load biomarkers, all MSM and TGW on treatment were virally suppressed. Improved testing strategies are urgently needed to achieve the first 90 of the HIV cascade among MSM and TGW in Bamako.


Assuntos
Infecções por HIV , HIV-1 , Minorias Sexuais e de Gênero , Pessoas Transgênero , Carga Viral , Adolescente , Adulto , Biomarcadores/sangue , Feminino , Infecções por HIV/sangue , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Humanos , Masculino , Mali/epidemiologia
3.
AIDS Behav ; 22(7): 2079-2088, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-28516378

RESUMO

Using respondent driven sampling, we conducted a cross-sectional bio-behavioral survey among men who have sex with men (MSM) in Bamako, Mali. Eligibility criteria included age ≥18 years and having had sex with another man in the last 6 months. We enrolled 552 MSM, 99.6% were tested for HIV. MSM in Bamako were young (69.6% ≤24 years) and educated (63.7% ≥secondary). HIV prevalence among MSM in Bamako was 13.7; 90.1% of HIV-infected men were unaware of their HIV status. Almost one-third had never been tested for HIV. Factors associated with higher odds of HIV included younger age, being receptive with last partner, condom breaking during anal sex in last 6 months, talking to peer educator about HIV, and having sexually transmitted infection symptoms in past year. The results suggest the need for enhanced HIV prevention and treatment services targeted at MSM in Bamako, with emphasis on repeated HIV testing.


Assuntos
Preservativos/estatística & dados numéricos , Epidemias , Infecções por HIV/epidemiologia , Comportamento Sexual/estatística & dados numéricos , Minorias Sexuais e de Gênero/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Estudos Transversais , Infecções por HIV/diagnóstico , Humanos , Masculino , Mali/epidemiologia , Programas de Rastreamento , Prevalência , Fatores de Risco , Parceiros Sexuais , Infecções Sexualmente Transmissíveis/epidemiologia , Inquéritos e Questionários , Adulto Jovem
4.
Emerg Infect Dis ; 23(13)2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29155654

RESUMO

The 2014-2015 epidemic of Ebola virus disease in West Africa primarily affected Guinea, Liberia, and Sierra Leone. Several countries, including Mali, Nigeria, and Senegal, experienced Ebola importations. Realizing the importance of a trained field epidemiology workforce in neighboring countries to respond to Ebola importations, the Centers for Disease Control and Prevention Field Epidemiology Training Program unit implemented the Surveillance Training for Ebola Preparedness (STEP) initiative. STEP was a mentored, competency-based initiative to rapidly build up surveillance capacity along the borders of the at-risk neighboring countries Côte d'Ivoire, Mali, Senegal, and Guinea-Bissau. The target audience was district surveillance officers. STEP was delivered to 185 participants from 72 health units (districts or regions). Timeliness of reporting and the quality of surveillance analyses improved 3 months after training. STEP demonstrated that mentored, competency-based training, where learners attain competencies while delivering essential public health services, can be successfully implemented in an emergency response setting.

5.
Sex Transm Dis ; 44(9): 565-570, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28809774

RESUMO

BACKGROUND: Concurrent male-male sexual partnerships have been understudied in sub-Saharan Africa and are especially important because human immunodeficiency virus (HIV) prevalence and acquisition probability are higher among men who have sex with men (MSM) than among heterosexual men and women. METHODS: We conducted a respondent-driven sampling survey of 552 men who have sex with men in Bamako, Mali from October 2014 to February 2015. Eligibility criteria included 18 years or older, history of oral or anal sex with another man in the last 6 months, residence in or around Bamako in the last 6 months, ability to communicate in French. RESULTS: HIV prevalence was 13.7%, with 86.7% of MSM with HIV unaware of their infection. Concurrent male-male sexual partnerships were common, with 60.6% of MSM having a concurrent male sexual partnerships or believing their sex partner did in the last 6 months, and 27.3% having a concurrent male sexual partnerships and believing their sex partner did in the last 6 months. Over half (52.5%) of MSM had sex with women, and 30.8% had concurrent male partnerships and sex with a woman in the last 6 months. Concurrency was more likely among MSM with limited education, telling only MSM of same-sex behaviors, high social cohesion, and not knowing anyone with HIV. CONCLUSIONS: The high proportion of HIV-infected MSM in Bamako who are unaware of their HIV infection and the high prevalence of concurrent partnerships could further the spread of HIV in Bamako. Increasing testing through peer educators conducting mobile testing could improve awareness of HIV status and limit the spread of HIV in concurrent partnerships.


Assuntos
Infecções por HIV/epidemiologia , Minorias Sexuais e de Gênero/estatística & dados numéricos , Adolescente , Adulto , Infecções por HIV/diagnóstico , Infecções por HIV/virologia , Homossexualidade Masculina , Humanos , Masculino , Mali/epidemiologia , Prevalência , Assunção de Riscos , Comportamento Sexual , Parceiros Sexuais , Inquéritos e Questionários , Adulto Jovem
6.
Sante Publique ; 24 Spec No: 23-31, 2012 Jun 08.
Artigo em Francês | MEDLINE | ID: mdl-22789286

RESUMO

Acute respiratory infections (ARI) are a major public health issue in Mali. The objective of this study was to examine the management of ARI within the community among children aged 2 to 59 months. The study was based on a pilot community intervention over a period of 15 months (June 2008-August 2009) in 4 health districts in Mali. A survey was conducted two weeks before the intervention in order to determine the incidence of ARI. During the intervention phase, 80 community health workers (CHW) and 1,123 mothers were trained, equipped and supervised. 3,532 children aged 2 to 59 months were managed. Two health areas were selected in each district. A "CHW" area (i.e. an area where CHWs were trained and supervised) and a "mother" area (i.e. an area where mothers were trained and supervised) were randomly selected. Among the managed ARI cases, there were more cases of pneumonia in the "mother" areas (29.5%) than in the "CHW" areas (24.9%) (p = 0.003). The study also found that the duration of the prescription period was more appropriate in "CHW" areas (99.5%) than in "mother" areas (97.6%) (p = 0.03). In addition, the reduction in the incidence of complicated cases (before and after intervention) was more significant in "mother" areas (from 69? to 6?, with p = 10?6) than in "CHW" areas (from 24? to 11?, with p = 0.01). The results suggest that mothers with the appropriate training, equipment and supervision are able to manage cases of ARI.


Assuntos
Agentes Comunitários de Saúde , Mães , Criança , Humanos , Lactente , Mali , Infecções Respiratórias , Inquéritos e Questionários
7.
Clin Infect Dis ; 53(3): 215-23, 2011 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-21765069

RESUMO

BACKGROUND: In 2003, Mali introduced intermittent preventive therapy in pregnancy (ITPp) with sulfadoxine-pyrimethamine (SP) for the control of malaria in pregnancy, consisting of 2 doses of SP given in the 2nd and 3rd trimester. This widely used regimen, although very effective, leaves many women unprotected from malaria during the last 4-to-8 weeks of gestation, which is a pivotal period for fetal weight gain. The aim of the study was to compare the efficacy and safety of 3-dose versus 2-dose IPTp-SP for the prevention of placental malaria and associated low birth weight (LBW). METHODS: We conducted a parallel-group, open-label, individually randomized controlled superiority trial involving 814 women of all gravidity, enrolled from April 2006 through March 2008. All women were seen at least 3 times and received either 2 (n = 401) or 3 (n = 413) doses of IPTp-SP. The primary endpoint measured was placental malaria, LBW, preterm births, and maternal anemia were secondary endpoints, and severe maternal skin reactions and neonatal jaundice were safety endpoints. RESULTS: Among the 96% of study subjects who were followed up until delivery, the prevalence of placental malaria was 2-fold lower in the 3-dose group (8.0%) than in the 2-dose group (16.7%); the adjusted prevalence ratio (APR) was 0.48 (95% confidence interval [CI], 0.32-0.71). LBW and preterm births were also reduced; the prevalence of LBW was 6.6% in the 3-dose group versus 13.3% in the 2-dose group (APR, 0.50; 95% CI, 0.32-0.79), and the prevalence of preterm births was 3.2% versus 8.9% (APR, 0.37; 95% CI, 0.19-0.71). No significant reductions in maternal anemia or differences in safety endpoints were observed. CONCLUSIONS: Adding a third dose of ITPp-SP halved the risk of placental malaria, LBW, and preterm births in all gravidae, compared with the standard 2-dose regimen, in this area of highly seasonal transmission with low levels of SP resistance. CLINICAL TRIALS REGISTRATION: ISRCTN 74189211.


Assuntos
Antimaláricos/administração & dosagem , Quimioprevenção/métodos , Malária/prevenção & controle , Complicações Infecciosas na Gravidez/prevenção & controle , Pirimetamina/administração & dosagem , Sulfadoxina/administração & dosagem , Adolescente , Adulto , Anemia/prevenção & controle , Antimaláricos/efeitos adversos , Quimioprevenção/efeitos adversos , Combinação de Medicamentos , Feminino , Humanos , Recém-Nascido de Baixo Peso , Recém-Nascido , Icterícia Neonatal/prevenção & controle , Mali , Pessoa de Meia-Idade , Gravidez , Nascimento Prematuro/prevenção & controle , Pirimetamina/efeitos adversos , Dermatopatias/induzido quimicamente , Sulfadoxina/efeitos adversos , Resultado do Tratamento , Adulto Jovem
8.
Malar J ; 9: 319, 2010 Nov 11.
Artigo em Inglês | MEDLINE | ID: mdl-21067615

RESUMO

BACKGROUND: In Mali, malaria is the leading cause of death and the primary cause of outpatient visits for children under five. The twin towns of Mopti and Sévaré have historically had high under-five mortality. This paper investigates the changing malaria burden in children under five in these two towns for the years 1998-2006, and the likely contribution of previous interventions aimed at reducing malaria. METHODS: A retrospective analysis of daily outpatient consultation records from urban community health centres (CSCOMs) located in Mopti and Sévaré for the years 1998-2006 was conducted. Risk factors for a diagnosis of presumptive malaria, using logistic regression and trends in presumptive malaria diagnostic rates, were assessed using multilevel analysis. RESULTS: Between 1998-2006, presumptive malaria accounted for 33.8% of all recorded consultation diagnoses (10,123 out of 29,915). The monthly presumptive malaria diagnostic rate for children under five decreased by 66% (average of 8 diagnoses per month per 1,000 children in 1998 to 2.7 diagnoses per month in 2006). The multi-level analysis related 37% of this decrease to the distribution of bed net treatment kits initiated in May of 2001. Children of the Fulani (Peuhl) ethnicity had significantly lower odds of a presumptive malaria diagnosis when compared to children of other ethnic groups. CONCLUSIONS: Presumptive malaria diagnostic rates have decreased between 1998-2006 among health care-seeking children under five in Mopti and Sévaré. A bed net treatment kit intervention conducted in 2001 is likely to have contributed to this decline. The results corroborate previous findings that suggest that the Fulani ethnicity is protective against malaria. The findings are useful to encourage dialogue around the urban malaria situation in Mali, particularly in the context of achieving the target of reducing malaria morbidity in children younger than five by 50% by 2011 as compared to levels in 2000.


Assuntos
Malária/epidemiologia , Instituições de Assistência Ambulatorial , Pré-Escolar , Etnicidade , Feminino , Humanos , Lactente , Recém-Nascido , Mosquiteiros Tratados com Inseticida , Masculino , Mali/epidemiologia , Estudos Retrospectivos , População Urbana
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