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BACKGROUND: Malaria control remains a leading health challenge in Mozambique. Indoor residual spraying (IRS) is an effective strategy to control malaria transmission, but there are often barriers to reaching the coverage necessary for attaining maximum community protective effect of IRS. Mozambique recorded a high number of household refusals during the 2016 IRS campaign. This study sought to evaluate household and community factors related to the acceptability of IRS to inform strategies for future campaigns in Mozambique and the region. METHODS: A cross-sectional, qualitative study was conducted in eight urban and rural communities in two high malaria burden provinces in Mozambique. Data were collected through in-depth interviews with community members, leaders, sprayers, and representatives of district health directorates; focus group discussions with community members who accepted and who refused IRS during the 2016 campaign; systematic field observations; and informal conversations. Data were systematically coded and analysed using NVIVO-11®. RESULTS: A total of 61 interviews and 12 discussions were conducted. Community participants predominantly described IRS as safe, but many felt that it had limited efficacy. The main factors that participants mentioned as having influenced their IRS acceptance or refusal were: understanding of IRS; community leader level of support; characteristics of IRS programmatic implementation; environmental, political and historical factors. Specifically, IRS acceptance was higher when there was perceived community solidarity through IRS acceptance, desire to reduce the insect population in homes, trust in government and community satisfaction with past IRS campaign effectiveness. Participants who refused were mainly from urban districts and were more educated. The main barriers to acceptance were associated with selection and performance of spray operators, negative experiences from previous campaigns, political-partisan conflicts, difficulty in removing heavy or numerous household assets, and preference for insecticide-treated nets over IRS. CONCLUSIONS: Acceptance of IRS was influenced by diverse operational and contextual factors. As such, future IRS communications in targeted communities should emphasize the importance of high IRS coverage for promoting both familial and community health. Additionally, clear communications and engagement with community leaders during spray operator selection and spray implementation may help reduce barriers to IRS acceptance.
Assuntos
Anopheles , Controle de Doenças Transmissíveis/métodos , Conhecimentos, Atitudes e Prática em Saúde , Inseticidas , Malária/prevenção & controle , Controle de Mosquitos , Animais , Participação da Comunidade , Estudos Transversais , Grupos Focais , Humanos , Malária/psicologia , Moçambique , Resíduos de Praguicidas , Pesquisa QualitativaRESUMO
This is the first integrated biological and behavioral surveillance survey among long-distance truck drivers (LDTD) in Mozambique. Using modified time-location sampling in 2012 at a key transportation junction (Inchope), we enrolled 327 male LDTD. HIV prevalence was 15.4 % (95 % confidence interval : 11.4-19.4 %, n = 318 tested). Among HIV-positive LDTD, 83.7 % did not know their status. One-third of LDTD had never tested for HIV and three-quarters had not received free condoms, lubricants or HIV literature in the past 12 months. In that same period, 61.4 % of LDTD had at least four sexual partners and 27.1 % paid for sex. Among sexually-active LDTD, 76.5 % did not use a condom at last sex. HIV was associated (p < 0.05) with primary education or lower (AOR 2.1), residence in Mozambique (AOR 2.3) and never having tested for HIV (AOR 2.2). Our findings reveal that broader coverage of HIV prevention and comprehensive care services for LDTD are urgently needed.
Assuntos
Infecções por HIV/epidemiologia , Ocupações , Comportamento Sexual/estatística & dados numéricos , Meios de Transporte , Adolescente , Adulto , Preservativos/estatística & dados numéricos , Estudos Transversais , Infecções por HIV/diagnóstico , Infecções por HIV/transmissão , Humanos , Masculino , Veículos Automotores , Moçambique/epidemiologia , Prevalência , Fatores de Risco , Assunção de Riscos , Sexo Seguro/psicologia , Sexo Seguro/estatística & dados numéricos , Parceiros Sexuais , Inquéritos e Questionários , Sexo sem Proteção/psicologia , Sexo sem Proteção/estatística & dados numéricos , Adulto JovemRESUMO
This is the first integrated biological and behavioral survey among female sex workers (FSW) in Mozambique. Using respondent-driven sampling, 400, 411 and 429 FSW were enrolled respectively in Maputo, Beira and Nampula in 2011-2012. Estimates were produced using RDSAT 7.1. HIV prevalence was 31.2, 23.6, and 17.8 % in each location respectively. Among HIV-positive FSW, 48.1, 79.8 and 89.6 % in each city, were unaware of their serostatus. Condom use at last sex with a client was 85.8, 73.4 and 62.8 % among FSW, respectively. HIV was associated with current age, age of first sex for money, low educational level, and having had a genital ulcer in the last 6 months. Results suggest the urgent need to increase behavioral and structural interventions in this key population.
Assuntos
Infecções por HIV/psicologia , Assunção de Riscos , Profissionais do Sexo/psicologia , População Urbana , Adolescente , Preservativos , Feminino , Infecções por HIV/epidemiologia , Humanos , Moçambique/epidemiologia , Vigilância da População , Prevalência , Fatores de Risco , Sexo Seguro , Profissionais do Sexo/estatística & dados numéricos , Fatores Socioeconômicos , Inquéritos e Questionários , Adulto JovemRESUMO
Mineworkers are considered a population at risk for HIV due to risk behaviors associated with migratory work patterns. This was the first study in Mozambique to determine the prevalence of HIV and associated demographic and risk behaviors, and assess use and access to prevention and healthcare services among Mozambicans working in South African mines. Men who had worked in a South African mine in the past 12 months were recruited between February and May 2012 using time location sampling (TLS) at the Ressano Garcia border between Mozambique and South Africa. Demographic and behavioral data were collected through a standardized questionnaire, and HIV prevalence was estimated by testing dried blood spots (DBS) with two enzyme immunoassays. In total, 432 eligible mine workers were recruited. Mean age was 43 years. Most were married or cohabitating; among them, 12.6 % had two or more wives/marital partners in Mozambique. In the 12 months preceding the survey, 24.7 % had an occasional sexual partner, and 6.6 % had at least one partner who was a female sex worker. Only one in five (18.5 %) used a condom during last sex. HIV prevalence among mineworkers was 22.3 %, and 74.6 % of those who tested positive as part of the survey did not know their status. HIV prevalence was significantly higher (p = 0.018) among those that were uncircumcised (31.2 %) than those who were circumcised (18.5 %). Multiple partners (multiple spouses, cross-border relations, and multiple occasional partnerships), inconsistent condom use, and a high proportion of infected mineworkers who do not know their HIV status increases the risk of HIV transmission in this population. Combination strategies involving the promotion of condom use, HIV testing, and male circumcision should be strengthened among mineworkers.
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Emprego , Infecções por HIV/epidemiologia , Programas de Rastreamento/métodos , Assunção de Riscos , Comportamento Sexual , Migrantes , Adulto , Estudos Transversais , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/transmissão , Humanos , Masculino , Pessoa de Meia-Idade , Mineração , Moçambique/etnologia , Prevalência , Parceiros Sexuais , Fatores Socioeconômicos , África do Sul/epidemiologia , Inquéritos e Questionários , Populações Vulneráveis , Adulto JovemRESUMO
Background: Malaria prevention in Africa merits particular attention as the world strives toward a better life for the poorest. The insecticide-treated bed nets (ITNs) are one of the malaria control strategies that, due to their cost effectiveness, are largely used in the country. Data on the actual coverage and usage of bed nets is unreliable, as it is based only on administrative data from distributed ITNs. Objective: This study assesses knowledge about malaria and bed net use in two areas of high malaria transmission. Methods: A qualitative study was conducted in 6 (six) rural communities in two malaria high-burden districts in Zambézia province. About 96 adults were recruited from the communities and enrolled to participate in focus group discussions. Data were transcribed verbatim, coded, and thematically analyzed using Nvivo11.0. Results: Participants mentioned the mosquito as the only cause of malaria and that the use of bed nets was highlighted as the most proficient protection against mosquito bites and malaria. Children and pregnant women were described as being the priority groups to sleep under a bed net protection in the household. The use of bed nets was common among households, although not sufficient for the number of household members. In addition, the preservation of the nets was considered inadequate. Conclusions: The findings of this study highlight the need to increase public knowledge about malaria and nets and to strengthen the communication and logistics component of the net distribution campaign to ensure that households have enough nets for their members and use them appropriately.
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Health policy and systems research (HPSR) is generating an increasing amount of evidence in Mozambique, where implementation of a wide range of public health policies and interventions, and innovative technologies and solutions, is underway. We used qualitative methods to explore the relationship between HPSR and policy development and implementation in Mozambique. We conducted a literature review and in-depth interviews with researchers, experts, and policy makers. Through our analysis, we assessed barriers to the use of research evidence in the development and implementation of national health policies and identified potential opportunities to improve evidence use in this context.We found an increasing number of research institutions producing solid scientific evidence in the country, with activities in health in general and health systems specifically. There is also a growing trend for decision makers and policy makers to use the results of research during the design, formulation, and implementation of health policies. Most HPSR conducted in Mozambique is funded by international donors and focused on research questions of international interest. Therefore, research generated in Mozambique does not always address questions that are relevant to the local health system development agenda.While Mozambique has a lot of "gray literature" outlets, few of its publications support the translation of research evidence into policy. Much of the evidence generated in country is disseminated through project reports and briefings, not peer-reviewed literature. Furthermore, when the research evidence generated is not locally relevant, results may be published only in English and in scientific articles, instead of in formats useful to Mozambican policy makers-to the detriment of national-level understanding and use. We recommend that research institutions and policy makers in Mozambique collaborate on developing a platform that consolidates HPSR, making it more accessible and useful to policy makers.
Assuntos
Política de Saúde , Formulação de Políticas , Pessoal Administrativo , Programas Governamentais , Humanos , MoçambiqueRESUMO
BACKGROUND: As part of ongoing efforts to generate evidence needed on HIV and tuberculosis (TB) to inform policies and programs aimed to improve the health outcomes of migrants and communities affected by migration and mining, a preliminary investigation was conducted through a biological and behavioral (BBS) approach related to HIV and TB in two communities of origin of migrant mineworkers in Gaza Province. The main objective was to determine the prevalence of HIV and the rates of asymptomatic infection by TB, and the social and behavioral risk factors associated. METHODS: A cross-sectional survey was conducted from May to June 2017 using a simple random sampling methodology. Eligible participants were individuals who were living in the community at the time the survey was conducted, which included adult mine workers and members of their families aged 18 and above. A socio-behavioral questionnaire was administered, blood specimens were collected for HIV testing (Determine/Unigold) and sputum for TB (GeneXpert MTB/RIF) was collected. The statistical analysis was performed using the R studio software to produce means, proportion and odds ratio at 95% confidence intervals. RESULTS: A total of 1012 participants were enrolled, 75.2% were females, with a median age of 34. The overall prevalence of HIV found in the two communities was 24.2% (CI: 21.6-27.0) and was higher in the rural community (31.6%; 95% CI: 27.0-35.3). The prevalence of active TB was found to be 0.3% (n = 3) while 7.5% of the participants self-reported to have been previously diagnosed with TB at some point in their life. Only 2.8% of participants had knowledge of the basic principles of TB transmission. Condom use at last sexual intercourse with a regular partner was low among both sexes (17.3% male and 12.6% female). A considerable proportion of participants had not been aware of their HIV positive serostatus(31.1% female and 25.0% male). About 1/3 of the participants had had a history of STIs. CONCLUSION: The results of this survey confirm a high prevalence of HIV in communities of origin of migrant miners in Gaza province. Findings also demonstrated low levels of awareness/ knowledge and prevention of TB and HIV. It is important to strengthen strategies that encourage regular HIV testing and TB screening. Appropriate communication interventions on methods of transmission and prevention of HIV and TB in these communities must be intensified, as well as ensuring ongoing linkage to TB and HIV social and healthcare services.
Assuntos
Infecções Oportunistas Relacionadas com a AIDS/epidemiologia , Infecções Oportunistas Relacionadas com a AIDS/psicologia , Conscientização , Conhecimento , Tuberculose Latente/epidemiologia , Tuberculose Latente/psicologia , Mineradores/psicologia , Migrantes/psicologia , Infecções Oportunistas Relacionadas com a AIDS/transmissão , Infecções Oportunistas Relacionadas com a AIDS/virologia , Adolescente , Adulto , Estudos Transversais , Feminino , HIV , Humanos , Tuberculose Latente/microbiologia , Tuberculose Latente/transmissão , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Moçambique/epidemiologia , Mycobacterium tuberculosis , Prevalência , Fatores de Risco , População Rural , Comportamento Sexual , Inquéritos e Questionários , Adulto JovemRESUMO
Background: From 2009 to 2014, the prevalence of HIV among adults in Mozambique increased from 11.5% to 13.2%. To reduce disease progression and prevent transmission, HIV-infected persons must have access to timely, continuous, high-quality HIV care and treatment services. This study aim to identify the barriers to early diagnosis, access to medical care, ART initiation and adherence. Methods: In-depth interviews were conducted with newly diagnosed HIV-positive patients and health providers in Maputo City and Zambézia Province. Participants were recruited into the study at the time of HIV testing. Interviews were obtained at least 45 days after HIV diagnosis and were conducted in the community where the patients resided. Interviews were recorded, transcribed and translated into Portuguese prior to analysis. A framework approach was used for analysis using NVivo 10.0. Results: Ninety patients and twelve providers were interviewed. Twenty-nine patients (32%) stated that they were motivated to get tested for HIV because they felt they had an unspecified health problem. Among pregnant women, nineteen (44%) were motivated to enroll in care and initiate ART by nurses during their first prenatal visit. Of the 90 newly diagnosed patients, 80% sought care and treatment for HIV after being diagnosed in a health facility. Conclusions: Test-seeking behaviour for persons newly diagnosed with HIV in this study was often influenced by their health status, both for patients accessing voluntarily counselling and testing and for patients who tested in antenatal care settings. Initiation of ART was also strongly influenced by provider recommendation.
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INTRODUCTION: While planning an immunization campaign in settings where public health interventions are subject to politically motivated resistance, designing context-based social mobilization strategies is critical to ensure community acceptability. In preparation for an Oral Cholera Vaccine campaign implemented in Nampula, Mozambique, in November 2016, we assessed potential barriers and levers for vaccine acceptability. METHODS: Questionnaires, in-depth interviews, and focus group discussions, as well as observations, were conducted before the campaign. The participants included central and district level government informants (national immunization program, logistics officers, public health directors, and others), community leaders and representatives, and community members. RESULTS: During previous well chlorination interventions, some government representatives and health agents were attacked, because they were believed to be responsible for spreading cholera instead of purifying the wells. Politically motivated resistance to cholera interventions resurfaced when an OCV campaign was considered. Respondents also reported vaccine hesitancy related to experiences of problems during school-based vaccine introduction, rumors related to vaccine safety, and negative experiences following routine childhood immunization. Despite major suspicions associated with the OCV campaign, respondents' perceived vulnerability to cholera and its perceived severity seem to override potential anticipated OCV vaccine hesitancy. DISCUSSION: Potential hesitancy towards the OCV campaign is grounded in global insecurity, social disequilibrium, and perceived institutional negligence, which reinforces a representation of estrangement from the central government, triggering suspicions on its intentions in implementing the OCV campaign. Recommendations include a strong involvement of community leaders, which is important for successful social mobilization; representatives of different political parties should be equally involved in social mobilization efforts, before and during campaigns; and public health officials should promote other planned interventions to mitigate the lack of trust associated with perceived institutional negligence. Successful past initiatives include public intake of purified water or newly introduced medication by social mobilizers, teachers or credible leaders.