The viability of utilising phone-based text messages in data capture and reporting morbidities due to lymphatic Filariasis by community health workers: a qualitative study in Kilwa district, Tanzania.

BACKGROUND: Globally, there is recognition of the value of using mobile phones among health providers in improving health systems performance. However, in many Low- and Middle-income countries where there is shortage of health providers, Community Health Workers have assumed some responsibilities especially relating to identifying and reporting on health problems within their communities. Despite the known benefits of using mobile phone technology to deliver health services, there is limited information on the extent to which Community Health Workers are able to effectively use the technology in data collection and reporting. The aim of this study was to determine the feasibility of utilizing phone-based text messages on Lymphatic Filariasis morbidity surveillance by Community Health Workers. METHODS: This was a cross sectional study whose data was collected through key informant interviews and focused group discussions among community health workers, health providers and staff of neglected tropical diseases control program. Collected transcripts were analysed through Thematic content analysis as it allowed for the identification of data codes through inductive reasoning. RESULTS: The use of mobile phone-based text messages in data collection and reporting lymphatic filariasis morbidity cases by Community Health Workers was perceived by study participants to be a relevant tool and feasible due to the ease of use of the technology. The tool was reported by end-users to significantly increase their performance and efficiency was gained in terms of reduced paper work, increased the number of patients accessing health care services and the ability to report in real-time. All respondents were confident that Community Health Workers were the right persons to interact with communities in tracking and reporting morbidity cases using mobile technology. CONCLUSION: Mobile phone-based text messages have proven to be effective in routine workflows such as, data collection and reporting on Lymphatic Filariasis morbidity cases, patient to provider communication, decision making and supportive supervision. Mobile phones have also improved efficiency and general performance of end users in terms of increased number of cases identified and efficiency gained in terms of reduced paper work and the ability to collect and report in real-time.

DILEMMAS OF COMMUNITY-DIRECTED MASS DRUG ADMINISTRATION FOR LYMPHATIC FILARIASIS CONTROL: A QUALITATIVE STUDY FROM URBAN AND RURAL TANZANIA.

There has in recent years been a growing interest in the social significance of global health policy and associated interventions. This paper is concerned with neglected tropical disease control, which prescribes annual mass drug administration to interrupt transmission of, among others, lymphatic filariasis. In Tanzania, this intervention is conducted through community-directed distribution, which aims to improve drug uptake by promoting community participation and local ownership in the intervention. However, the average uptake of drugs often remains too low to achieve the intended interruption of transmission. The qualitative research presented here followed the implementation of mass drug administration in Lindi and Morogoro Regions, Tanzania, in 2011 to understand the different forms of involvement in the campaign and the experiences of stakeholders of their part in community-directed distribution. Some health care workers, community leaders and drug distributors were generally positive about the intervention, emphasizing that the drugs were welcome. Other stakeholders, including the drug-receiving population, reported facing a number of dilemmas of uncertainty, authority and exclusion pertaining to their roles in the intervention. These dilemmas should be of interest to donors, policymakers and implementers. Community-directed distribution relies on social relations between the many different stakeholders. Successful and justifiable interventions for lymphatic filariasis require implementers to recognize the central role of sociality and that the voices and priorities of people count.

COMMUNITY MEMBERS' PERCEPTIONS OF MASS DRUG ADMINISTRATION FOR CONTROL OF LYMPHATIC FILARIASIS IN RURAL AND URBAN TANZANIA.

Lymphatic filariasis is one of several neglected tropical diseases with severely disabling and stigmatizing manifestations that are referred to as 'neglected diseases of poverty'. It is a mosquito-borne disease found endemically and exclusively in low-income contexts where, concomitantly, general public health care is often deeply troubled and fails to meet the basic health needs of impoverished populations. This presents particular challenges for the implementation of mass drug administration (MDA), which currently is the principal means of control and eventual elimination. Several MDA programmes face the dilemma that they are unable to attain and maintain the required drug coverage across target groups. In recognition of this, a qualitative study was conducted in the Morogoro and Lindi regions of Tanzania to gain an understanding of community experiences with, and perceptions of, the MDA campaign implemented in 2011 by the National Lymphatic Filariasis Elimination Programme. The study revealed a wide variation of perceptions and experiences regarding the aim, rationale and justification of MDA. There were positive sentiments about the usefulness of the drugs, but many study participants were sceptical about the manner in which MDA is implemented. People were particularly disappointed with the limited attempts by implementers to share information and mobilize residents. In addition, negative sentiments towards MDA for lymphatic filariasis reflected a general feeling of desertion and marginalization by the health care system and political authorities. However, the results suggest that if the communities are brought on board with genuine respect for their integrity and informed self-determination, there is scope for major improvements in community support for MDA-based control activities.

Experiences, opportunities and challenges of implementing task shifting in underserved remote settings: the case of Kongwa district, central Tanzania.

BACKGROUND: Tanzania is experiencing acute shortages of Health Workers (HWs), a situation which has forced health managers, especially in the underserved districts, to hastily cope with health workers' shortages by adopting task shifting. This has however been due to limited options for dealing with the crisis of health personnel. There are on-going discussions in the country on whether to scale up task shifting as one of the strategies for addressing health personnel crisis. However, these discussions are not backed up by rigorous scientific evidence. The aim of this paper is two-fold. Firstly, to describe the current situation of implementing task shifting in the context of acute shortages of health workers and, secondly, to provide a descriptive account of the potential opportunities or benefits and the likely challenges which might ensue as a result of implementing task shifting. METHODS: We employed in-depth interviews with informants at the district level and supplemented the information with additional interviews with informants at the national level. Interviews focussed on the informants' practical experiences of implementing task shifting in their respective health facilities (district level) and their opinions regarding opportunities and challenges which might be associated with implementation of task shifting practices. At the national level, the main focus was on policy issues related to management of health personnel in the context of implementation of task shifting, in addition to seeking their opinions and perceptions regarding opportunities and challenges of implementing task shifting if formally adopted. RESULTS: Task shifting has been in practice for many years in Tanzania and has been perceived as an inevitable coping mechanism due to limited options for addressing health personnel shortages in the country. Majority of informants had the concern that quality of services is likely to be affected if appropriate policy infrastructures are not in place before formalising tasks shifting. There was also a perception that implementation of task shifting has ensured access to services especially in underserved remote areas. Professional discontent and challenges related to the management of health personnel policies were also perceived as important issues to consider when implementing task shifting practices. Additional resources for additional training and supervisory tasks were also considered important in the implementation of task shifting in order to make it deliver much the same way as it is for conventional modalities of delivering care. CONCLUSIONS: Task shifting implementation occurs as an ad hoc coping mechanism to the existing shortages of health workers in many undeserved areas of the country, not just in the study site whose findings are reported in this paper. It is recommended that the most important thing to do now is not to determine whether task shifting is possible or effective but to define the limits of task shifting so as to reach a consensus on where it can have the strongest and most sustainable impact in the delivery of quality health services. Any action towards this end needs to be evidence-based.

Willingness and Barriers to Voluntary Counselling and Testing Among Self-Perceived Healthy Adults in Tanzania.

BACKGROUND: Despite the ongoing efforts to promote HIV testing, the majority of adults in Tanzania remain untested, and many remain unwilling to know their HIV status. Understanding the underlying reasons for this unwillingness to test and know one's status will support the development of targeted interventions to promote the uptake of HIV testing. This paper explores the willingness of and barriers faced by self-perceived healthy individuals to test for HIV in selected districts of Tanzania. METHODS: A cross-sectional survey was conducted in urban and rural wards between October 2011 and March 2012. Structured questionnaires with closed- and open-ended questions were administered to heads of randomly selected households. Information collected included socioeconomic, demographics, rural/urban backgrounds and the perceived reasons which hinder household heads/members to access and utilise HIV-testing services. Regression analysis was conducted to assess the relationship between the same factors and participants' willingness to go for an HIV test in the near future. RESULTS: There were 1,429 respondents from randomly selected households interviewed, and out of these, 57.1% were women, and 42.9% were men. The mean age of all respondents was 33.6 years; men were slightly older (mean age, 37 years) than women (mean age, 34 years). Almost one-third (n=433, 30.3%) of the respondents reported having ever tested for HIV, of whom 294 (61.8%) were women, and 139 (38.2%) were men. Being educated to at least the primary school level, being an urban resident, and being female increased the probability of HIV testing by 1.7% (P<.001), 1.3% (P<.005) and 0.2% (P<.005) respectively. Further, for each year, one's age increased the probability of positive future intentions to test for HIV increased by 0.4 % (P<.005). Education, residence and marital status were not significantly associated with future willingness to test. Fear of being stigmatised and discriminated was observed to be one of the important barriers for HIV testing among those who had never tested and those who were unwilling to test in the future. CONCLUSION: In urban areas, knowledge of the benefits of HIV testing is higher than in rural areas. Overall stigma remains the most salient barrier to HIV testing and interventions that address this, and other structural drivers for stigma need to be addressed in order for people's willingness to test to increase. Finally, health systems need to be strengthened to further encourage testing and be ready to provide quality and non-discriminatory services once people's willingness to test becomes apparent.

"Should We Take Them or Leave Them?" A Qualitative Study to Understand the Social, Cultural, and Ethical Issues Associated With the Lifecycle Management of Insecticide-Treated Nets in Tanzania.

BACKGROUND: Insecticide-treated nets (ITNs) are highly effective in reducing morbidity and mortality from malaria. However, it is widely accepted that ITNs - if not re-treated - lose their effectiveness with time and eventually need to be replaced. This study sought to determine the social, ethical, and cultural issues related to the lifecycle of ITNs, which includes net ownership, usage, maintenance, reuse, recycling, disposal, and replacement. METHODS: In this qualitative study, conducted in the districts of Mtwara Rural, Kilombero, and Muheza, Tanzania, we collected information about bed nets, including usage habits, types, treatment status, materials used, brands, acquisition sources, and perceptions thereof. We conducted 23 key informant interviews and 20 focus group discussions with village leaders, other influential people in the community, and district health-care personnel. RESULTS: ITNs were deemed acceptable and used by most community members in the participating communities. Alternative uses and disposal practices of used bed nets were also common among community members; however, participants had limited knowledge regarding the health and environmental risks associated with these practices. Most participants did not perceive bed net recycling as a sustainable option. Recycling was considered feasible, however, if effective infrastructure for collection and disposal could be established. Poverty was identified as a major driving force towards alternative uses of bed nets. Financial constraints also meant that not all household members were able to sleep under bed nets; pregnant mothers, children under 5 years old, and the elderly were prioritised. CONCLUSION: Our findings may inform the National Malaria Control Programme and other stakeholders as they develop country-specific and environmentally friendly bed net replacement strategies. Appropriate strategies will help ensure sustained protection of vulnerable populations against malaria, while considering local social, ethical, and cultural issues related to the recovery of bed nets.

Pastoralists' Vulnerability to Trypanosomiasis in Maasai Steppe.

Trypanosomiasis is a neglected tropical disease of both livestock and humans. Although pastoral communities of the Maasai Steppe have been able to adapt to trypanosomiasis in the past, their traditional strategies are now constrained by changes in climate and land regimes that affect their ability to move with their herds and continually shape the communities' vulnerability to trypanosomiasis. Despite these constraints, information on communities' vulnerability and adaptive capacity to trypanosomiasis is limited. A cross-sectional study was therefore conducted in Simanjiro and Monduli districts of the Maasai Steppe to establish pastoralists' vulnerability to animal trypanosomiasis and factors that determined their adaptation strategies. A weighted overlay approach in ArcGIS 10.4 was used to analyze vulnerability levels while binomial and multinomial logistic regressions in R 3.3.2 were used to analyze the determinants of adaptation. Simanjiro district was the most vulnerable to trypanosomiasis. The majority (87.5%, n = 136) of the respondents were aware of trypanosomiasis in animals, but only 7.4% (n = 136) knew about the human form of the disease. Reported impacts of animal trypanosomiasis were low milk production (95.6%, n = 136), death of livestock (96.8%, n = 136) and emaciation of animals (99.9%, n = 136). Crop farming was the most frequently reported animal trypanosomiasis adaptation strategy (66%, n = 136). At a 95% confidence interval, accessibility to livestock extension services (ß = 7.61, SE = 3.28, df = 135, P = 0.02), years of livestock keeping experience (ß = 6.17, SE = 1.95, df = 135, P = 0.001), number of cattle owned (ß = 5.85, SE = 2.70, df = 135, P = 0.03) and membership in associations (ß = - 4.11, SE = 1.79, df = 135, P = 0.02) had a significant impact on the probability of adapting to animal trypanosomiasis.

Factors influencing drug uptake during mass drug administration for control of lymphatic filariasis in rural and urban Tanzania.

BACKGROUND: In most countries of Sub-Saharan Africa, control of lymphatic filariasis (LF) is based on annual mass drug administration (MDA) with a combination of ivermectin and albendazole. Treatment coverages are however often suboptimal for programmes to reach the goal of transmission interruption within reasonable time. The present study aimed to identify predictors and barriers to individual drug uptake during MDA implementation by the National LF Elimination Programme in Tanzania. METHODS: A questionnaire based cross sectional household survey was carried out in two rural and two urban districts in Lindi and Morogoro regions shortly after the 2011 MDA. 3279 adults (≥15 years) were interviewed about personal characteristics, socio-economic status, MDA drug uptake among themselves and their children, reasons for taking/not taking drugs, and participation in previous MDA activities for LF control. FINDINGS: The overall drug uptake rate was 55.1% (range of 44.5-75.6% between districts). There was no overall major difference between children (54.8%) and adults (55.2%) or between females (54.9%) and males (55.8%), but the role of these and other predictors varied to some extent between study sites. Major overall predictors of drug uptake among the interviewed adults were increasing age and history of previous drug uptake. Being absent from home during drug distribution was the main reason for not taking the drugs (50.2%) followed by clinical contraindications to treatment (10.8%), missing household visits of drug distributors (10.6%), and households not being informed about the distribution (9.0%). CONCLUSION: Drug uptake relied more on easily modifiable provider-related factors than on individual perceptions and practices in the target population. Limited investments in appropriate timing, dissemination of accurate timing information to recipients and motivation of drug distributors to visit all households (repeatedly when residents are absent) are likely to have considerable potential for increasing drug uptake, in support of successful LF transmission elimination.

Integrating reproductive and child health and HIV services in Tanzania: Implication to policy, systems and services.

In Tanzania, reproductive health and HIV services are coordinated by the Ministry of Health and Social Welfare in two separate units namely Reproductive and Child Health Section and the National AIDS Control Programme. The importance of integrating the two services that are vertically run is expected to improve access to and uptake of key essential services and extend coverage to underserved and vulnerable populations and thus minimizing missed opportunities. Experts around the world recognize the central role of Sexual and Reproductive Health (SRH) services in preventing HIV infection. Evidence suggests that improving access to contraception for women to prevent pregnancy is an important and cost-effective way to prevent HIV-positive births. Integrating SRH and HlV services therefore verifies its importance for improving maternal and child health as well as leading to prevention of HIV infection. The primary objective of this review was to gain an understanding of the current linkages between SRH and HIV within Tanzania's policies, programmes, systems and services. Policy documents, guidelines, national laws, and published reports on SRH and HIV were reviewed. The majority of the reviewed documents mentioned fundamentals of integration between SRH and HIV. Majority of policies and guidelines both in family planning (FP) and HIV documents mandate bi-directional linkages. This review suggests that there are linkages between the two services and can be operationalised together. However, policies and guidelines only specify services to be integrated without due consideration of resources and structural orientation for linked services.

Feasibility of measuring compliance to annual ivermectin treatment in the African Programme for Onchocerciasis Control.

The African Programme for Onchocerciasis Control (APOC) sponsors annual distribution of ivermectin to control onchocerciasis. Ivermectin should be taken annually by 65% of community members for a number of years to eliminate the disease as a public health problem. While many community coverage surveys have been undertaken during project monitoring, individual compliance could not be studied until several annual rounds of distribution had occurred. This paper reports on the efforts to determine whether adequate records could be found to enable a compliance study. A step-down process from project to district to community level was used to identify project sites where continuous ivermectin distribution up through 2004 had occurred. The first step consisted of selecting 17 of 25 projects by APOC. The second step determined adequacy of districts where distribution had occurred on a regular annual basis. Among 121 districts 58.6% undertook distribution in all 7 years. A total 852 villages were visited and community level records were found in all but three. Records showed that distribution had occurred for a minimum of five consecutive times in 429 villages, and ultimately 10 projects. While the feasibility study found an adequate number of villages to study compliance, the large number of projects, districts and villages that did not qualify for the follow-on compliance study should lead National Onchocerciasis Control Programme managers to strengthen the overall coverage and consistency of their efforts.