Insaka: mobile phone support groups for adolescent pregnant women living with HIV.

BACKGROUND: Mobile phone-based interventions have been demonstrated in different settings to overcome barriers to accessing critical psychosocial support. In this study, we aimed to assess the acceptability and feasibility of a phone-based, peer-to-peer support group intervention for adolescent pregnant women aged 15-24 years living with HIV in Zambia. METHODS: Sixty-one consenting participants were recruited from Antenatal Clinics of two large urban communities in Lusaka. They were invited to participate in the mobile phone-based intervention that allowed them to anonymously communicate in a small group led by a facilitator for 4 months. A mixed methods approach was used to assess acceptability and feasibility, including a focus group discussion, pre- and post-intervention interview and analysis of the content of the text message data generated. RESULTS: Participants reported finding the platform "not hard to use" and enjoyed the anonymity of the groups. Seventy-one percent of participants (n = 43) participated in the groups, meaning they sent text messages to their groups. Approximately 12,000 text messages were sent by participants (an average of 169 messages/user and 6 mentors in 6 groups. Topics discussed were related to social support and relationships, stigma, HIV knowledge and medication adherence. CONCLUSION: The study showed that the intervention was acceptable and feasible, and highlighted the potential of the model for overcoming existing barriers to provision of psychosocial support to this population.

Tuberculosis knowledge, misconceptions/myths in adults: findings from Lesotho, Malawi, Namibia and Zambia Demographic Health Surveys (2013-2016).

OBJECTIVE: To determine TB knowledge and misconceptions/myths amongst HIV positive and negative adults using Demographic Health Survey data from Lesotho, Malawi, Namibia and Zambia. RESULTS: Overall 97% (n = 58,107) of both male and female respondents irrespective of their HIV status had heard of tuberculosis out of whom 82.6% knew that it can be cured. Knowledge that TB is spread in air when coughing or sneezing was 73.8%. Significantly higher proportions of HIV positive men and women than their HIV negative counterparts, had ever heard about TB, knew that it is transmitted through air when coughing and sneezing and also that it can be cured. However interestingly, significantly higher proportions of HIV positive men and women, than their HIV negative counterparts, had the misconception that TB is spread through sharing utensils or would overall say they did not know how it is spread. TB knowledge was significantly higher among individuals who are less than 26 years of age compared to those who were older.

Exploring the effect of human and animal population growth on vector-borne disease transmission with an agent-based model of Rhodesian human African trypanosomiasis in eastern province, Zambia.

This paper presents the development of an agent-based model (ABM) to investigate Trypanosoma brucei rhodesiense human African trypanosomiasis (rHAT) disease transmission. The ABM model, fitted at a fine spatial scale, was used to explore the impact of a growing host population on the spread of disease along a 75 km transect in the Luangwa Valley, Zambia. The model was used to gain a greater understanding of how increases in human and domestic animal population could impact the contact network between vector and host, the subsequent transmission patterns, and disease incidence outcomes in the region. Modelled incidence rates showed increases in rHAT transmission in both humans and cattle. The primary demographic attribution of infection switched dramatically from young children of both sexes attending school, to adult women performing activities with shorter but more frequent trips, such as water and firewood collection, with men more protected due to the presence of cattle in their routines. The interpretation of model output provides a plausible insight into both population development and disease transmission in the near future in the region and such techniques could aid well-targeted mitigation strategies in the future.

Increasing acceptability and uptake of voluntary male medical circumcision in Zambia: implementing and disseminating an evidence-based intervention.

Voluntary medical male circumcision (VMMC) uptake in Africa could prevent 3.4 million HIV infections across a 10 year span. In Zambia, however, ~80 per cent of uncircumcised men report no interest in undergoing VMMC. The Spear & Shield (S&S) intervention has been shown to be more effective than control or observation of only conditions at increasing the number of VMMCs. This study identified predictors of S&S implementation success or failure to create an "early warning" system to enable remedial action during implementation. Participants were n = 48 staff members from 12 community health facilities conducting the S&S program in Lusaka Province, Zambia. Quantitative assessments included demographics, provider attitudes, barriers to research uptake, staff burnout, and organizational readiness. Qualitative interviews were also conducted and quantified for analysis using the Consolidated Framework for Implementation Research (CFIR). Two-thirds (66%) of staff were women with a mean age of 37.67 years (SD = 7.51). Quantitatively, staff performance (p = .033) and decreased levels of staff burnout (p = .025) were associated with S&S implementation success. Qualitatively, constructs such as improved planning, executing, and self-reflection and evaluation were associated with S&S implementation success (p = .005). Identifying these factors facilitated remedial action across health facilities. This study illustrates the utility of the CFIR to guide program decision making in VMMC implementation in the Zambian context. Early identification of challenges to implementation may enable remedial action to enhance the likelihood of program sustainability. Effective monitoring strategies for HIV prevention interventions may thus enhance dissemination, implementation, and sustainability goals to bridge research and practice.

Zambian Women in South Africa: Insights Into Health Experiences of Labia Elongation.

Labia minora elongation consists in the manual stretching of the inner lips of the external genitalia. This practice is documented in east and southern Africa. The experiences of African women in the diaspora practicing elongation are not thoroughly understood. The purpose of this qualitative study was to explore the health harms and benefits associated with this practice of Zambian women who have migrated to Cape Town, South Africa. Twenty women and seventeen men participated in this study. Between December 2013 and May 2014, in-depth interviews and natural group discussions were conducted with the participants. The focus of this article is to report on the emic of the women related to notions of health, hygiene, and well-being. Labial elongation is perceived as a practice involving minor, short-term adverse effects that can be prevented by following some basic hygiene. Overall, personal and social value is placed on this practice because of its reported benefits for the sexual health of men and women, and for women's femininity and self-image. Further research is necessary on how female genital modifications influence Zambians' sexual preferences to inform the development of culturally appropriate health promotion interventions.

Skin, thermal and umbilical cord care practices for neonates in southern, rural Zambia: a qualitative study.

BACKGROUND: In Choma District, southern Zambia, the neonatal mortality rate is approximately 40 per 1000 live births and, although the rate is decreasing, many deliveries take place outside of formal facilities. Understanding local practices during the postnatal period is essential for optimizing newborn care programs. METHODS: We conducted 36 in-depth interviews, five focus groups and eight observational sessions with recently-delivered women, traditional birth attendants, and clinic and hospital staff from three sites, focusing on skin, thermal and cord care practices for newborns in the home. RESULTS: Newborns were generally kept warm by application of hats and layers of clothing. While thermal protection is provided for preterm and small newborns, the practice of nighttime bathing with cold water was common. The vernix was considered important for the preterm newborn but dangerous for HIV-exposed infants. Mothers applied various substances to the skin and umbilical cord, with special practices for preterm infants. Applied substances included petroleum jelly, commercial baby lotion, cooking oil and breastmilk. The most common substances applied to the umbilical cord were powders made of roots, burnt gourds or ash. To ward off malevolent spirits, similar powders were reportedly placed directly into dermal incisions, especially in ill children. CONCLUSIONS: Thermal care for newborns is commonly practiced but co-exists with harmful practices. Locally appropriate behavior change interventions should aim to promote chlorhexidine in place of commonly-reported application of harmful substances to the skin and umbilical cord, reduce bathing of newborns at night, and address the immediate bathing of HIV-infected newborns.

Evidence for a common founder effect amongst South African and Zambian individuals with Spinocerebellar ataxia type 7.

Spinocerebellar ataxia type 7 (SCA7) is an inherited neurodegenerative disease caused by the expansion of a CAG repeat within the ataxin 7 gene, leading to a pathogenic polyglutamine tract within the ataxin 7 protein. SCA7 patients suffer from progressive cerebellar ataxia and macular degeneration. SCA7 is considered to be rare, although founder effects have been reported in South Africa, Scandinavia and Mexico. The South African SCA7-associated haplotype has not been investigated in any other populations, and there have been limited reports of SCA7 patients from other African countries. Here, we describe the first two ethnic Zambian families with confirmed SCA7. Haplotype analysis showed that the South African SCA7 haplotype alleles were significantly associated with the pathogenic expansion in affected Zambian individuals, providing strong evidence for a shared founder effect between South African and Zambian SCA7 patients.

Maize flour fortification in Africa: markets, feasibility, coverage, and costs.

The economic feasibility of maize flour and maize meal fortification in Kenya, Uganda, and Zambia is assessed using information about the maize milling industry, households' purchases and consumption levels of maize flour, and the incremental cost and estimated price impacts of fortification. Premix costs comprise the overwhelming share of incremental fortification costs and vary by 50% in Kenya and by more than 100% across the three countries. The estimated incremental cost of maize flour fortification per metric ton varies from $3.19 in Zambia to $4.41 in Uganda. Assuming all incremental costs are passed onto the consumer, fortification in Zambia would result in at most a 0.9% increase in the price of maize flour, and would increase annual outlays of the average maize flour-consuming household by 0.2%. The increases for Kenyans and Ugandans would be even less. Although the coverage of maize flour fortification is not likely to be as high as some advocates have predicted, fortification is economically feasible, and would reduce deficiencies of multiple micronutrients, which are significant public health problems in each of these countries.

Frequencies of HNA-1, HNA-3, HNA-4, and HNA-5 in the Danish and Zambian populations determined using a novel TaqMan real time polymerase chain reaction method.

In this study, we report a novel real time polymerase chain reaction (Q-PCR) method using TaqMan probes for human neutrophil antigens (HNA)-1, -3, -4, and -5 genotyping. The method was validated in a Caucasian Danish population, a Zambian population, and in clinical samples using three different methods: an in-house polymerase chain reaction with sequence-specific primers (PCR-SSP) method, a commercial available PCR-SSP kit and a novel Q-PCR method. We observed no discrepancy in the genotype frequencies determined by the PCR-SSP methods and the TaqMan assay in the populations studied. In tests of a family of Nigerian origin and in samples carrying the rare SLC44A2*1:2 genotype, different results were produced by the commercial PCR-SSP kit and the real-time TaqMan assay. The TaqMan-based genotyping method was rapid and reproducible, allowing high-throughput HNA-1, -3, -4, and -5 genotyping.

Qualitative life course methodologies: critical reflections from development studies.

This article reflects on two experiences of applying qualitative life course research in development studies. The first methodology centred on the elicited narratives of older people in Buenos Aires exploring their lifetime relations with their children and their current well-being. The second employed semi-structured interviews with young adults in Zambia to investigate their trajectories towards economic empowerment. In both methodologies, the roles of linked lives and of wider social, economic and political changes were central. The article contributes to critical reflection on methodological choices and trade-offs, by focusing on dilemmas that arise from a desire to address policy makers and more quantitatively-orientated researchers. It explores three themes: the challenges of making sense of disparate narratives of linked lives; the possibilities for engaging with individual subjectivities; and different strategies for situating individual experiences in dynamic social, economic and political contexts.

Preventive HIV/AIDS education through physical education: reflections from Zambia.

Governments, UN agencies and international and local NGOs have mounted a concerted effort to remobilise sport as a vehicle for broad, sustainable social development. This resonates with the call for sport to be a key component in national and international development objectives. Missing in these efforts is an explicit focus on physical education within state schools, which still enroll most children in the global South. This article focuses on research into one of the few instances where physical education within the national curriculum is being revitalised as part of the growing interest in leveraging the appeal of sport and play as means to address social development challenges such as HIV/AIDS. It examines the response to the Zambian government's 2006 Declaration of Mandatory Physical Education (with a preventive education focus on HIV/AIDS) by personnel charged with its implementation and illustrates weaknesses within the education sector. The use of policy instruments such as decrees/mandates helps ensure the mainstreaming of physical education in development. However, the urgency required to respond to new mandates, particularly those sanctioned by the highest levels of government, can result in critical pieces of the puzzle being ignored, thereby undermining the potential of physical education (and sport) within development.

Widows' land security in the era of HIV/AIDS: panel survey evidence from Zambia.

In areas of Africa hard hit by HIV/AIDS, there are growing concerns that many women lose access to land after the death of their husbands. However, there remains a dearth of quantitative evidence on the proportion of widows who lose access to their deceased husband's land, whether they lose all or part of that land, and whether there are factors specific to the widow, her family, or the broader community that influence her ability to maintain rights to land. This study examines these issues using average treatment effects models with propensity score matching applied to a nationally representative panel data of 5,342 rural households surveyed in 2001 and 2004. Results are highly variable, with roughly a third of households incurring the death of a male household head controlling less than 50% of the land they had prior to their husband's death, while over a quarter actually controlled as much or even more land than while their husbands were alive. Widows who were in relatively wealthy households prior to their husband's death lose proportionately more land than widows in households that were relatively poor. Older widows and widows related to the local headman enjoy greater land security. Women in matrilineal inheritance areas were no less likely to lose land than women in patrilineal areas.

The political economy of maize production and poverty reduction in Zambia: analysis of the last 50 years.

Poverty and food security are endemic issues in much of sub-Saharan Africa. To eradicate extreme poverty and hunger in the region remains a key Millennium Development Goal. Many African governments have pursued economic reforms and agricultural policy interventions in order to accelerate economic growth that reduces poverty faster. Agricultural policy regimes in Zambia in the last 50 years (1964­2008) are examined here to better understand their likely impact on food security and poverty, with an emphasis on the political economy of maize subsidy policies. The empirical work draws on secondary sources and an evaluation of farm household data from three villages in the Kasama District of Zambia from 1986/87 and 1992/93 to estimate a two-period econometric model to examine the impact on household welfare in a pre- and post-reform period. The analysis shows that past interventions had mixed effects on enhancing the production of food crops such as maize. While such reforms were politically popular, it did not necessarily translate into household-level productivity or welfare gains in the short term. The political economy of reforms needs to respond to the inherent diversity among the poor rural and urban households. The potential of agriculture to generate a more pro-poor growth process depends on the creation of new market opportunities that most benefit the rural poor. The state should encourage private sector investments for addressing infrastructure constraints to improve market access and accelerate more pro-poor growth through renewed investments in agriculture, rural infrastructure, gender inclusion, smarter subsidies and regional food trade. However, the financing of such investments poses significant challenges. There is a need to address impediments to the effective participation of public private investors to generate more effective poverty reduction and hunger eradication programmes. This article also explores the opportunities for new public­private investments through South­South cooperation and Asia-driven growth for reducing poverty in Zambia.

Mental illness--stigma and discrimination in Zambia.

OBJECTIVE: The aim of this qualitative study was to explore the presence, causes and means of addressing individual and systemic stigma and discrimination against people with mental illness in Zambia. This is to facilitate the development of tailor-made antistigma initiatives that are culturally sensitive for Zambia and other low-income African countries. This is the first in-depth study on mental illness stigma in Zambia. METHOD: Fifty semi-structured interviews and 6 focus group discussions were conducted with key stakeholders drawn from 3 districts in Zambia (Lusaka, Kabwe and Sinazongwe). Transcripts were analyzed using a grounded theory approach. RESULTS: Mental illness stigma and discrimination is pervasive across Zambian society, prevailing within the general community, amongst family members, amid general and mental health care providers, and at the level of government. Such stigma appears to be fuelled by misunderstandings of mental illness aetiology; fears of contagion and the perceived dangerousness of people with mental illness; and associations between HIV/AIDS and mental illness. Strategies suggested for reducing stigma and discrimination in Zambia included education campaigns, the transformation of mental health policy and legislation and expanding the social and economic opportunities of the mentally ill. CONCLUSION: In Zambia, as in many other low-income African countries, very little attention is devoted to addressing the negative beliefs and behaviours surrounding mental illness, despite the devastating costs that ensue. The results from this study underscore the need for greater commitment from governments and policy-makers in African countries to start prioritizing mental illness stigma as a major public health and development issue.

Big Sugar in southern Africa: rural development and the perverted potential of sugar/ethanol exports.

This paper asks how investment in large-scale sugar cane production has contributed, and will contribute, to rural development in southern Africa. Taking a case study of the South African company Illovo in Zambia, the argument is made that the potential for greater tax revenue, domestic competition, access to resources and wealth distribution from sugar/ethanol production have all been perverted and with relatively little payoff in wage labour opportunities in return. If the benefits of agro-exports cannot be so easily assumed, then the prospective 'balance sheet' of biofuels needs to be re-examined. In this light, the paper advocates smaller-scale agrarian initiatives.

'Experts', 'partners' and 'fools': exploring agency in HIV treatment seeking among African migrants in London.

In an attempt to promote patient agency and foster more egalitarian relationships between patients and doctors, discourse concerning health and wellbeing in the UK has increasingly centred around the notion of informed and 'expert' patients who are able to effectively input into the direction and management of their own health care and treatment. While the relationship between a patient and their doctor can play a vital role in influencing the treatment decisions and health-related outcomes of people living with long term illness, little is known about the ways in which people living with HIV actually perceive their relationship with their doctors, nor the implications this may have for the types of treatment they may seek to use and the related information that they share. Drawing on 11 focus group discussions and 20 repeat interviews undertaken in 2008-2009 with HIV-positive adult migrants from Zambia, Zimbabwe and South Africa living in the UK, this paper argues that patient-doctor relationships can be heavily influenced by the perceived legitimacy of different forms of medical knowledge and treatments and by culturally influenced ideas regarding health, wellbeing and agency. Despite a desire amongst some migrants to use 'traditional' medicines from southern Africa as well as other non-biomedical treatments and therapies, the research found that the perceived lack of legitimacy associated with these treatments in the UK rendered their use a largely clandestine activity. At the same time, many patients made clear distinctions concerning issues affecting their immediate health and factors influencing their more general wellbeing, which in turn, impacted upon the information that they chose to share with, or conceal from, their doctors. Such findings challenge assumptions underpinning policy promoting patient agency and have significant and, in cases, potentially adverse implications for the safety and effective administration and management of HIV treatments in African migrant populations and possibly more generally.

Unsafe abortion in Zambia.

In Zambia, because safe, legal abortion is inaccessible to many women, an unknown number of women each year resort to illegal abortions, many of which are performed under unsanitary and unsafe conditions. The death toll from these procedures is likely high, and almost all such deaths could be avoided if access to safe abortion were improved and unintended pregnancies were prevented.

Waiting to practise. Many Zambian nurses come to work in the UK but face a struggle to find jobs that match their skills and experience.

Although there is an ethical agreement that the NHS will not recruit nurses from developing countries, many still come and work in the independent sector--often without their expertise being recognised.