Low body mass index as a predictor of sputum culture conversion and treatment outcomes among patients receiving treatment for multidrug-resistant tuberculosis in Lesotho

BACKGROUND

A low body mass index (BMI) at the start of treatment for rifampicin- or multidrug-resistant tuberculosis (MDR/RR-TB) is associated with poor treatment outcomes and may contribute to delayed sputum culture conversion, thereby prolonging the period of potential transmission to others. Whether the relative importance of low BMI in predicting treatment outcomes differs by HIV status is unclear.

OBJECTIVES

We evaluated the association between low BMI and two dependent variables, sputum culture conversion and end-of-treatment outcome, among patients receiving treatment for MDR/RR-TB in Lesotho, a setting with a high prevalence of HIV infection.

METHODS

Secondary data from a prospective cohort of patients initiating a longer (18-20 months) treatment containing bedaquiline and/or delamanid under routine programmatic conditions in Lesotho were analysed. Risk ratios and differences were adjusted for potential confounders using multivariable logistic regression, and estimates were stratified by HIV status.

RESULTS

Of 264 patients, 105 and 250 were eligible for culture conversion and end-of-treatment analyses, respectively. Seventy-one per cent of patients (74/105) experienced culture conversion within six months, while 74% (184/250) experienced a favourable end-of-treatment outcome. Low BMI was associated with a lower frequency of culture conversion at six months among those who were not living with HIV (relative risk [RR]: 0.50 [95% CI: 0.21, 0.79]); this association was attenuated among those living with HIV (RR: 0.88 [95% CI: 0.68, 1.23]). A low BMI was moderately associated with a lower frequency of treatment success (RR = 0.89 [95% CI: 0.77, 1.03]), regardless of HIV status.

CONCLUSIONS

Low BMI was common and associated with the frequency of six-month culture conversion and end-of-treatment outcomes. The association with culture conversion was more pronounced among those not living with HIV. Addressing the myriad factors that drive low BMI in this setting could hasten culture conversion and improve end-of-treatment outcomes. This will require a multipronged approach focused on alleviating food insecurity and enabling prompt diagnosis and treatment of HIV and TB.

Unlocking educational frontiers: Exploring higher educators' adoption of google workspace technology tools for teaching and assessment in Lesotho dynamic landscape

The rapid integration of google workspace tools in higher education has the potential to transform education. To fully realize this potential, it is crucial to understand the factors that influence educators' attitudes and intentions toward adopting these tools. However, current research has mainly focused on specific contexts, highlighting the need for a comprehensive examination in different educational settings. This study delves into the complexities of the Technology Acceptance Model and expands its scope by considering additional external variables. Data was collected through an online survey, with 396 educators sharing their perspectives and intentions regarding google workspace tools. We used composite-based structural equation modeling, implemented by the SEMinR package in the R programming language, to rigorously assess the measurement and structural models of the constructs. The study's findings reveal significant relationships among the factors that shape educators' perceptions and behaviors in relation to google workspace tools. Notably, all paths show significant influence, except those connecting social influence to perceived usefulness and ease of use to attitude. Additionally, the research identifies the moderating impacts of gender, which do not significantly contribute to the observed relationships. This study contributes substantially to the growing knowledge of technology adoption in higher education. Furthermore, it offers valuable insights that can benefit educators, institutions, and policymakers who want to leverage the potential of google workspace tools for teaching and assessment. Lastly, the study provides clear directions for future research in this area.

Genetic Characterization of Lumpy Skin Disease Viruses Circulating in Lesotho Cattle

Lumpy skin disease is one of the fast-spreading viral diseases of cattle and buffalo that can potentially cause severe economic impact. Lesotho experienced LSD for the first time in 1947 and episodes of outbreaks occurred throughout the decades. In this study, eighteen specimens were collected from LSD-clinically diseased cattle between 2020 and 2022 from Mafeteng, Leribe, Maseru, Berea, and Mohales' Hoek districts of Lesotho. A total of 11 DNA samples were analyzed by PCR and sequencing of the extracellular enveloped virus (EEV) glycoprotein, G-protein-coupled chemokine receptor (GPCR), 30 kDa RNA polymerase subunit (RPO30), and B22R genes. All nucleotide sequences of the above-mentioned genes confirmed that the PCR amplicons of clinical samples are truly LSDV, as they were identical to respective LSDV isolates on the NCBI GenBank. Two of the elevem samples were further characterized by whole-genome sequencing. The analysis, based on both CaPV marker genes and complete genome sequences, revealed that the LSDV isolates from Lesotho cluster with the NW-like LSDVs, which includes the commonly circulating LSDV field isolates from Africa, the Middle East, the Balkans, Turkey, and Eastern Europe.

Implementing focused echocardiography and AI-supported analysis in a population-based survey in Lesotho: implications for community-based cardiovascular disease care models

In settings where access to expert echocardiography is limited, focused echocardiography, combined with artificial intelligence (AI)-supported analysis, may improve diagnosis and monitoring of left ventricular hypertrophy (LVH). Sixteen nurses/nurse-assistants without prior experience in echocardiography underwent a 2-day hands-on intensive training to learn how to assess parasternal long axis views (PLAX) using an inexpensive hand-held ultrasound device in Lesotho, Southern Africa. Loops were stored on a cloud-drive, analyzed using deep learning algorithms at the University Hospital Basel, and afterwards confirmed by a board-certified cardiologist. The nurses/nurse-assistants obtained 756 echocardiograms. Of the 754 uploaded image files, 628 (83.3%) were evaluable by deep learning algorithms. Of those, results of 514/628 (81.9%) were confirmed by a cardiologist. Of the 126 not evaluable by the AI algorithm, 46 (36.5%) were manually evaluable. Overall, 660 (87.5%) uploaded files were evaluable and confirmed. Following short-term training of nursing cadres, a high proportion of obtained PLAX was evaluable using AI-supported analysis. This could be a basis for AI- and telemedical support in hard-to-reach areas with minimal resources.

Orphanhood vulnerabilities for violence and HIV by education, sex, and orphan type among 18-24-year-old youth: findings from the 2018 Lesotho violence against children and youth survey

HIV and violence among orphans are key measures of vulnerability in low-resource settings. Although Lesotho has the second highest HIV adult prevalence rate (21.1%) in the world, and the prevalence of orphanhood (44.2%) and violence exposure (67.0%) is high, little research exist on orphanhood vulnerabilities for violence and HIV in Lesotho. Using data from 4,408 youth (18-24 years old) from Lesotho's 2018 Violence Against Children and Youth survey, a nationally representative cross-sectional household survey, the study examined associations among orphan status, violence, and HIV and assessed how associations differed by education, sex, and orphan type, using logistic regression. Orphans had higher odds of violence (aOR, 1.21; 95% CI, 1.01-1.46) and HIV (aOR, 1.69; 95% CI, 1.24-2.29). Having primary education or less (aOR, 1.43; 95% CI, 1.02-2.02), male sex (aOR, 1.74; 95% CI, 1.27-2.36), and being a paternal orphan (aOR, 1.43; 95% CI, 1.14-1.80) were significant interaction terms for violence. Orphans who completed primary school or less (aOR, 1.61; 95% CI, 1.09-2.39), female (aOR, 3.08; 95% CI, 2.14-4.42) and double orphans (aOR, 2.54; 95% CI, 1.56-4.13) had higher odds of HIV. These relationships highlight the importance of comprehensive strategies to support education and family strengthening for orphans as core violence and HIV prevention efforts.

Exploring health equity in Lesotho's Child Grants Programme

Despite their growing popularity, little is known about how cash transfers (CTs) can affect health equity in targeted communities. Lesotho's Child Grants Programme (CGP) is an unconditional CT targeting poor and vulnerable households with children. Started in 2009, the CGP is one of Lesotho's key programmes in developing the country's social protection system. Using the CGP's early phases as a case study, this research aims to capture how programme stakeholders understood and operationalized the concept of health equity in Lesotho's CGP. The qualitative analysis relied on the triangulation of findings from a desk review and semi-structured key informant interviews with programme stakeholders. The programme documents were coded deductively and the interview transcripts inductively. Both materials were analysed thematically before triangulating their findings. We explored determining factors for differences or disagreements within a theme according to the programme's chronology, the stakeholders' affiliations and their role(s) in the CGP. The definitions of health equity in the context of the CGP reflected an awareness among stakeholders of these issues and their determinants but also the challenges raised by the complex (or even debated) nature of the concept. The most common definition of this concept focused on children's access to health services for the most disadvantaged households, suggesting a narrow, targeted approach to health equity as targeting disadvantages. Yet, even the most common definition of this concept was not fully translated into the programme, especially in the day-to-day operations and reporting at the local level. This operationalization gap affected the study of selected health spillover effects of the CGP on health equity and might have undermined other programme impacts related to specific health disadvantages or gaps. As equity objectives become more prominent in CTs, understanding their meaning and translation into concrete, observable and measurable applications in programmes are essential to support impact.

Using cash transfers to promote child health equity: an analysis of Lesotho's Child Grants Program

Cash transfers (CTs) are increasingly popular tools for promoting social inclusion and equity in children in sub-Saharan Africa. However, less is known about their implications for reducing the health gap between the beneficiary and non-beneficiary children in the community. Using Lesotho's Child Grants Program (CGP) as a case study, we aim to understand better the potential for CT programmes to reduce the gap in child health in the targeted communities. Using a triple difference model, we examine to what extent CGP improved child health outcomes in eligible households compared with non-eligible households in treatment communities vs control communities and to what extent this effect varied in different population subgroups. We find that the child health gap by beneficiary children's health outcomes catching-up on the health of non-beneficiary children narrowed but that eduction was not statistically significant. However, such a 'catch-up' effect among beneficiaries was observed for selected nutrition outcomes amongst female-headed households and subjective child health assessment for comparatively more food-secure households. This study highlights the potential and limitations of CT programmes like the CGP to address health inequalities in preschool children for selected population subgroups in the community.

Exploring economic empowerment and gender issues in Lesotho's Child Grants Programme: a qualitative study

Cash transfers (CTs) have been increasingly used in low- and middle-income countries as a poverty reduction and social protection tool. Despite their potential for empowering vulnerable groups (especially women), the evidence for such outcomes remains unclear. Additionally, little is known about how this broad concept fits into and is perceived in such programmes. For example, Lesotho's Child Grants Programme (CGP) is an unconditional CT targeting poor and vulnerable households with children. The CGP has been presented as one of the Lesotho's flagship programmes in developing the country's social safety net system. Using the CGP's early phases as a case study, this research aims to capture how programme stakeholders understood and operationalized the concept of economic empowerment (especially women's) in Lesotho's CGP. The qualitative analysis relied on the triangulation of information from a review of programme documents and semi-structured key informant interviews with programme stakeholders. First, the programme documents were coded deductively, while the interview transcripts were coded inductively, and then both materials were analysed thematically. Finally, differences or disagreements within each theme were explored individually according to the programme's chronology, the stakeholders' affiliation and their role in the CGP. The complexity of economic empowerment was reflected in the diversity of definitions found in the desk review and interviews. Economic empowerment was primarily understood as improving access to economic resources and opportunities and, less so, as agency and social and economic inclusion. There were stronger disagreements on other definitions as they seemed to be a terminology primarily used by specific stakeholders. This diversity of definitions impacted how these concepts were integrated into the programme, with particular gaps between the strategic vision and operational units as well as between the role this concept was perceived to play and the effects evaluated so far.

High Rates of Undiagnosed Target Organ Damage Among Adults with Elevated Blood Pressure or Diabetes Mellitus in a Community-Based Survey in Lesotho

INTRODUCTION

Prevalence of elevated blood pressure (BP) and diabetes mellitus (DM) is increasing in sub-Saharan Africa. Data on target organ damage such as retinopathy, left ventricular hypertrophy (LVH), renal impairment and peripheral neuropathy (PN) among persons with elevated BP and/or DM in sub-Saharan Africa remain scarce.

AIM

To determine at community-level the prevalence of retinopathy, LVH, renal impairment, and PN among adults with elevated BP and/or DM, and assess the association of elevated BP and/or DM with target organ damage in Lesotho.

METHODS

During a household-based survey, a sub-sample of adults with elevated BP (≥ 140/90 mmHg) and/or DM (glycosylated hemoglobin ≥ 6.5%), as well as comparators (BP < 140/90 mmHg, HbA1c < 6.5%) were screened for retinopathy, LVH, renal impairment, and PN. We used multivariable logistic regression for inferential analysis.

RESULTS

Out of 6108 participants screened during the survey, 420 with elevated BP only, 80 with DM only, 61 with elevated BP and DM, and 360 comparators were assessed for target organ damage. Among those with elevated BP, and among those with DM with or without elevated BP, prevalence of retinopathy was 34.6% (89/257) and 14.4% (15/104); renal impairment was 45.0% (156/347) and 42.4% (56/132), respectively. Among those with elevated BP, 2.3% (7/300) and 65.7% (224/341) had LVH and left ventricular concentric remodeling, respectively. PN, only assessed among those with DM, was present in 32.6% (42/129). Elevated BP was associated with increased odds of retinopathy (aOR, 19.13; 95% CI, 8.52-42.94; P < 0.001) and renal impairment (aOR, 1.80; 95% CI, 1.27-2.55; P = 0.001). Presence of both elevated BP and DM was associated with an increased odds of retinopathy (aOR, 16.30; 95%CI, 5.69-46.68; P < 0.001), renal impairment (aOR, 2.55; 95% CI, 1.35-4.81; P = 0.004), and PN (aOR, 2.13; 95% CI, 1.04-4.38; P = 0.040).

CONCLUSION

We found a high prevalence of undiagnosed target organ damage among adults with elevated BP and/or DM during community-based screening. These findings emphasize the importance of regular prevention and screening activities in this setting.

Risk Factors for Recent HIV Infections among Adults in 14 Countries in Africa Identified by Population-Based HIV Impact Assessment Surveys, 2015-2019

Identifying persons who have newly acquired HIV infections is critical for characterizing the HIV epidemic direction. We analyzed pooled data from nationally representative Population-Based HIV Impact Assessment surveys conducted across 14 countries in Africa for recent infection risk factors. We included adults 15-49 years of age who had sex during the previous year and used a recent infection testing algorithm to distinguish recent from long-term infections. We collected risk factor information via participant interviews and assessed correlates of recent infection using multinomial logistic regression, incorporating each survey's complex sampling design. Compared with HIV-negative persons, persons with higher odds of recent HIV infection were women, were divorced/separated/widowed, had multiple recent sex partners, had a recent HIV-positive sex partner or one with unknown status, and lived in communities with higher HIV viremia prevalence. Prevention programs focusing on persons at higher risk for HIV and their sexual partners will contribute to reducing HIV incidence.

Community-based type 2 diabetes care by lay village health workers in rural Lesotho: protocol for a cluster-randomized trial within the ComBaCaL cohort study (ComBaCaL T2D TwiC)

BACKGROUND

Type 2 diabetes (T2D) poses a growing public health burden, especially in low- and middle-income countries (LMICs). Task-shifting to lay village health workers (VHWs) and the use of digital clinical decision support systems (CDSS) are promising approaches to tackle the current T2D care gap in LMICs. However, evidence on the effectiveness of lay worker-led T2D care models, in which VHWs initiate and monitor drug treatment in addition to community-based screening and referral services, is lacking.

METHODS

We are conducting a cluster-randomized trial nested within the Community-Based Chronic Disease Care Lesotho (ComBaCaL) cohort study (NCT05596773) using the trial within cohort (TwiC) design to assess the effectiveness of a VHW-led, CDSS-assisted T2D care model in rural Lesotho. Participants are non-pregnant members of the ComBaCaL cohort study with T2D. The ComBaCaL cohort study is conducted in approximately 100 villages in two rural districts in Lesotho and is managed by trained and supervised VHWs. In intervention villages, VHWs offer a community-based T2D care package including lifestyle counselling, first-line oral antidiabetic, lipid-lowering, and antiplatelet treatment guided by a tablet-based CDSS to participants who are clinically eligible, as well as treatment support to participants who prefer or clinically require facility-based T2D care. In control clusters, all participants will be referred to a health facility for T2D management. The primary endpoint is the mean glycosylated haemoglobin (HbA1c) 12 months after enrolment. Secondary endpoints include the 10-year risk for cardiovascular events estimated using the World Health Organization risk prediction tool.

DISCUSSION

The trial was launched on May 13, 2023, and has enrolled 226 participants at the date of submission (October 6, 2023). To our knowledge, the trial is the first to assess task-shifting of T2D care to VHWs at the community level, including the prescription of first-line antidiabetic, lipid-lowering, and antiplatelet medication in sub-Saharan Africa, and will thus provide the missing evidence on the effectiveness of such a T2D care model in this setting. The study is operating within the established Lesotho VHW programme. Similar community health worker programmes which exist across sub-Saharan Africa may benefit from the findings.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05743387. Registered on February 24 2023.

Magnitude and Determinants of Virological Failure Among Patients >15 Years on Anti-Retroviral Therapy in Rural Lesotho Between 2015 and 2019 - A Retrospective Cohort Study

Background

Lesotho has the second-highest HIV prevalence globally at an estimated 23%, with approximately 87% of the population between 15 and 59 years of age reported to be receiving antiretroviral treatment. There is an urgent need to increase access to effective ART due to increasing rates of first- and second-line treatment failure. Sustaining successful treatment and limiting the development of virological failure is essential, hence the need for early detection of increased viral load indicating drug resistance or rapid progression of viral replication.

Aim

The aim of the study was to determine the proportion of patients with HIV with virological failure and to identify factors associated with virological failure in two districts of Lesotho.

Methods

A retrospective cohort study was conducted in two districts (Butha-Buthe and Mokhotlong) in Lesotho. Data for all patients (age ≥15 years) in the viral load (VL) monitoring database with at least two consecutive viral load results between December 2015 and December 2019 from 22 health facilities were extracted. Descriptive data were presented using tables and figures. Bivariate and multivariate analyses were performed. A p-value < 0.05 was considered a statistically significant association.

Results

Only 4% (n = 913) of the study participants had virological failure. Longer time on treatment >65 months (AOR: 1.85 CI: 1.59-2.15) and being on second-line ART regimen (AOR: 75.23 95% CI: 75.00-99.15) were significantly (p < 0.001) associated with virological failure.

Conclusion

Virological failure among the study participants is lower compared to other settings. The study identified duration on treatment, treatment regimen as high risk for virological failure. Targeted interventions should be developed for these high-risk group individuals, with continuous monitoring of virological response and appropriate drug switching to clients to achieve improved outcomes.

Basal sauropodomorph locomotion: ichnological lessons from the Late Triassic trackways of bipeds and quadrupeds (Elliot Formation, main Karoo Basin)

Using modern ichnological and stratigraphic tools, we reinvestigate two iconic sauropodomorph-attributed tetradactyl ichnogenera, Pseudotetrasauropus and Tetrasauropus, and their stratigraphic occurrences in the middle Upper Triassic of Lesotho. These tracks have been reaffirmed and are stratigraphically well-constrained to the lower Elliot Formation (Stormberg Group, Karoo Basin) with a maximum depositional age range of <219-209 Ma (Norian). This represents the earliest record of basal sauropodomorph trackways in Gondwana, if not globally. Track and trackway morphology, the sedimentary context of the tracks, and unique features (e.g., drag traces) have enabled us to discuss the likely limb postures and gaits of the trackmakers. Pseudotetrasauropus has bipedal (P. bipedoida) and quadrupedal (P. jaquesi) trackway states, with the oldest quadrupedal Pseudotetrasauropus track and trackway parameters suggestive of a columnar, graviportal limb posture in the trackmaker. Moreover, an irregularity in the intermanus distance and manus orientation and morphology, in combination with drag traces, is indicative of a non-uniform locomotory suite or facultative quadrupedality. Contrastingly, Tetrasauropus, the youngest trackway, has distinctive medially deflected, robust pedal and manual claw traces and a wide and uniform intermanus distance relative to the interpedal. These traits suggest a quadrupedal trackmaker with clawed and fleshy feet and forelimbs held in a wide, flexed posture. Altogether, these trackways pinpoint the start of the southern African ichnological record of basal sauropodomorphs with bipedal and quadrupedal locomotory habits to, at least, c. 215 Ma in the middle Late Triassic.

Description of the female of Atherimorphalatipennis Stuckenberg (Diptera, Rhagionidae): the first record of brachyptery in Rhagionidae

The genus Atherimorpha White, 1915 is a Gondwanan relic, occurring in South America, Southern Africa and Australia. Females are rarely collected, and are not described for more than half of the known species. The female of Atherimorphalatipennis Stuckenberg, 1956 was collected for the first time in 2021 and is described here, along with a redescription of the male. We describe the differences from the male, with the reduced wings and poorly defined scutellum the most noteworthy. The female of A.latipennis represents the first recorded case of brachyptery in the family Rhagionidae. Possible drivers of brachyptery in Afrotropical Diptera are briefly discussed.

Head-to-head comparison of the WHO STEPwise approach with immediate unattended and delayed unattended automated blood pressure measurements during household-based screening: a diagnostic accuracy study in Lesotho

Background

WHO introduced the STEPwise approach to surveillance (STEPS) to monitor trends in non-communicable diseases. For arterial hypertension, the STEPS protocol takes the average of the last two out of three standard blood pressure measurements (SBPM). This study assesses the diagnostic accuracy of SBPM, same-day and next-day unattended automated measurement (uABP), with 24 h ambulatory measurement (24 h-ABPM) as reference.

Methods

This diagnostic accuracy study was done within a population-based household survey on cardiovascular risk factors in two districts in Northern Lesotho. Adults (aged ≥ 18 years) with elevated SBPM (defined as ≥140/90 mmHg), and 2:1 age- and sex-matched participants with normal SBPM during the survey were recruited. Following SBPM, first uABP readings were obtained on survey day. Afterwards, participants received a 24 h-ABPM device. Second uABP readings were taken 24 h later, after retrieval of the 24 h-ABPM. The main outcome was overall diagnostic accuracy of all screening measurements (SBPM, first uABP, and second uABP), determined using area under the receiver operating characteristic curve (AUROC), with 24 h-ABPM as a reference.

Findings

Between November 2, 2021 and August 31, 2022, 275 participants (mean age 58 years (SD: 16 years), 163 (59%) female) were enrolled, 183 of whom had elevated and 92 had normal SBPM. Mean difference between systolic daytime 24 h-ABPM and screening measurements was highest for SBPM (mean difference: -13 mmHg; 95% CI: -14 to -11). Mean difference between diastolic daytime 24 h-ABPM and diastolic SBPM was -2 mmHg (95% CI: -4 to -1), whereas no difference was found for mean diastolic first uABP (mean difference: -1 mmHg; 95% CI: -2.0 to 0.3); and mean diastolic second uABP (mean difference: 1.0 mmHg; 95% CI: -0.4 to 2.3). White coat hypertension was highest with SBPM (55 [20%]), followed by first uABP (27 [9.8%]), and second uABP (18 [6.5%]). Using systolic daytime 24 h-ABPM as a reference, the uABPs had higher AUROC (first uABP: 87% [95% CI: 83-91]; second uABP: 88% [95% CI: 84-92]); SBPM: (79% [95% CI: 74-85]). This difference was significant between first uABP and SBPM (P = 0.0024), and between second uABP and SBPM (P = 0.0017).

Interpretation

uABP had better diagnostic performance than SBPM. Integration of uABP into STEPS protocol should be considered.

Funding

Swiss Agency for Development and Cooperation under the ComBaCaL project, and the World Diabetes Foundation.

Missed opportunities for integrated testing of HIV and tuberculosis on the GeneXpert platform in Lesotho

Background

Integrated testing, treatment and care are key strategies for addressing the dual burdens of tuberculosis and HIV. The GeneXpert instrument allows simultaneous HIV and tuberculosis testing, but its utilisation for integrated testing remains suboptimal.

Objective

The study determined the extent to which tuberculosis testing and HIV early infant detection (EID) were integrated on the GeneXpert platform, or the potential for integration at selected health facilities.

Methods

A mixed methods evaluation was conducted using retrospective secondary data analysis of laboratory records from 2017 to 2019, and semi-structured interviews. Data were collected between January 2020 and March 2020 in Lesotho.

Results

Forty-four health staff were interviewed across 13 health facilities: one regional, nine district, and three clinic level. Six were government facilities, six were mission hospitals, and one was a non-profit clinic. All facilities selected had at least one GeneXpert instrument used for tuberculosis or HIV testing; none included simultaneous testing for tuberculosis and HIV. In 2017, the average utilisation rate for the GeneXpert instrument for tuberculosis and EID testing was 63% and 24%, while in 2019, the average utilisation rate was 61% for tuberculosis testing and 27% for EID.

Conclusion

Except for three sites where the testing rates were high, utilisation rates were sufficiently low that all the HIV EID and tuberculosis tests undertaken in 2017 and 2019 could have been performed using only the instruments currently dedicated to tuberculosis testing. There is a missed opportunity for the integration of testing for tuberculosis and HIV on the GeneXpert instrument.

What this study adds

This study adds to the body of evidence on the need for integration of testing and highlights some practical and technical considerations for successful implementation of integrated tuberculosis and HIV testing.

Creating access to SARS-CoV-2 screening and testing through community-based COVID-19 case-finding, observations from cross-sectional studies in Lesotho and Zambia

BACKGROUND

The health impact of the COVID-19 pandemic largely depends on the ability of the healthcare systems to develop effective and adaptable preparedness and mitigation strategies. A collaborative initiative (BRCCH-EDCTP COVID-19 Initiative) was set up between Lesotho and Zambia early on in the pandemic, to jointly conduct a project to investigate creating access to SARS-CoV-2 screening and testing through community-based COVID-19 case-finding.

METHODS

Two different community case-finding strategies were deployed. In Lesotho, an approach was implemented whereby a community (village) health worker screened community members at their home or during community gatherings for COVID-19 signs and symptoms. All community members who screened positive were then offered SARS-CoV-2 testing. In Zambia, so-called community hubs, staffed by community health care workers, were set up at different locations in the community for people to walk in and get tested for SARS-CoV-2. Hubs changed location from week-to-week and targeted transmission hotspots. All persons visiting the hubs were offered testing for SARS-CoV-2 irrespective of self-reported signs and symptoms of COVID-19 though information was collected on occurrence of these. Testing in both approaches was done using SARS-CoV-2 rapid antigen tests.

RESULTS

Setting up testing in the community setting was feasible in both countries. In Lesotho in the village health worker approach, over a period of 46 weeks, 7221 persons were screened, and 49 (11.4%) SARS-COV-2 cases identified among 428 COVID-19 screen positive participants. In the community hubs among 3150 people tested, 166 (5.3%) SARS-CoV-2 cases were identified in a period of 26 weeks. From the community hubs approach, where all seen were offered COVID-19 testing it was learned that people screening positive for COVID-19 signs and symptoms were more likely to test SARS-COV-2 positive, especially those reporting classic COVID-19 symptoms like loss of sense/smell for a short period of time (1-3 days).

CONCLUSIONS

In conclusion, in this project we learned that implementing COVID-19 screening and testing by lay health workers in the community is possible. Characteristics of the population screened, tested, and identified to have SARS-CoV-2 are described to help guide development of future testing strategies.

Motivations for pre-exposure prophylaxis uptake and decline in an HIV-hyperendemic setting: findings from a qualitative implementation study in Lesotho

BACKGROUND

Pre-Exposure Prophylaxis (PrEP) has demonstrated clinical efficacy in preventing HIV infection, yet its uptake remains low. This study, conducted in five PrEP implementing districts in Lesotho, examined factors motivating persons at risk of HIV infection to adopt or reject PrEP when offered freely.

METHODS

In-depth interviews were undertaken with stakeholders directly engaged with PrEP policy (n = 5), program implementation (n = 4), and use (current PrEP users = 55, former PrEP users = 36, and PrEP decliners (n = 6)). Focus group discussions (n = 11, 105 total participants) were conducted with health staff directly providing HIV and PrEP services.

RESULTS

Demand for PrEP was reported highest among those at greatest risk for HIV acquisition: those in serodiscordant relationships and/or engaged in sex work. Culturally sensitive PrEP counseling was described as an opportunity to transfer knowledge, build trust, and address user concerns. Conversely, top-down counseling resulted in PrEP distrust and confusion about HIV status. Key motivations for PrEP uptake revolved around sustaining core social relationships, desire for safer conception, and caring for ailing relatives. The decline of PrEP initiation was driven by a combination of individual-level factors (risk perception, perceived side effects, disbelief of the drug's efficacy and PrEP's daily pill regimen), societal factors (lack of social support and HIV-related stigma), and structural factors related to PrEP access.

CONCLUSIONS

Our findings suggest strategies for effective national PrEP rollout and implementation include: (1) demand creation campaigns which highlight positive aspects of PrEP, while simultaneously addressing apprehensions for uptake; (2) strengthening health provider counseling capacity; and (3) addressing societal and structural HIV-related stigma.

HIV and AIDS prevention: knowledge, attitudes, practices and health literacy of older persons in the Western Cape and KwaZulu-Natal Provinces, South Africa and in Lesotho

BACKGROUND

Population ageing and access to anti-retroviral therapies in South Africa have resulted in ageing of the HIV/AIDS epidemic, which has implications for policy, planning and practice. Impactful interventions on HIV/AIDS for older persons require knowledge on effects of the pandemic on this population. A study was undertaken to assess knowledge, attitudes, and practices (KAP) of HIV/AIDS, as well as health literacy (HL) level of a population aged ≥ 50 years.

METHODS

A cross-sectional survey was conducted at three sites in South Africa and two sites in Lesotho with an educational intervention at the South African sites. At baseline, data were collected for assessment of KAP of HIV/AIDS and HL levels. The pre- and post-intervention comprised participants at South African sites being familiarised with the contents of a specially constructed HIV/AIDS educational booklet. Participants' KAP was reassessed six weeks later. A composite score of ≥ 75% was considered adequate KAP and an adequate HL level.

RESULTS

The baseline survey comprised 1163 participants. The median age was 63 years (range 50-98 years); 70% were female, and 69% had ≤ 8 years' education. HL was inadequate in 56% and the KAP score was inadequate in 64%. A high KAP score was associated with female gender (AOR = 1.6, 95% CI = 1.2-2.1), age < 65 years (AOR = 1.9, 95% CI = 1.5-2.5) and education level (Primary school: AOR = 2.2; 95% CI = 1.4-3.4); (High school: AOR = 4.4; 95% CI = 2.7-7.0); (University/college: AOR = 9.6; 95% CI = 4.7-19.7). HL was positively associated with education but no association with age or gender. The educational intervention comprised 614 (69%) participants. KAP scores increased post intervention: 65.2% of participants had adequate knowledge, versus 36% pre-intervention. Overall, younger age, being female and higher education level were associated with having adequate knowledge about HIV/AIDS, both pre- and post-intervention.

CONCLUSIONS

The study population had low HL, and KAP scores regarding HIV/AIDS were poor but improved following an educational intervention. A tailored educational programme can place older people centrally in the fight against the epidemic, even in the presence of low HL. Policy and educational programmes are indicated to meet the information needs of older persons, which are commensurate with the low HL level of a large section of that population.

Factors associated with awareness of breast cancer among women of reproductive age in Lesotho: a national population-based cross-sectional survey

BACKGROUND

Breast cancer is a leading cause of cancer mortality and a major public health problem. The growing number of breast cancer-related deaths has been largely attributed to a lack of awareness of the disease among women. Whilst there have been frequent campaigns promoting breast cancer awareness, evidence suggests that women still lack awareness. Therefore, this study assessed the prevalence and factors associated with the awareness of breast cancer among women of reproductive age in Lesotho.

METHODS

We used population-based cross-sectional data from the 2014 Lesotho Demographic and Health survey. A total of 6,620 women of reproductive age were included in the analysis. The outcome variable was awareness of breast cancer. Women who heard about breast cancer were considered to be aware of the disease. Multilevel binary logistic regression models were fitted to determine the factors associated with breast cancer awareness among women.

RESULTS

The level of awareness of breast cancer was 86.8% (95% CI: 85.5, 87.9). Women aged 45-49 years [adjusted odds ratio (AOR) = 2.87, 95% confidence interval (CI): 1.83, 4.48], married women [AOR = 1.51 (95% CI: 1.19, 1.93)], and women with higher educational level [AOR = 12.56, (95% CI: 4.35, 36.28)] were more likely to be aware of breast cancer. Additionally, women who listened to the radio at least once a week [AOR = 1.96, (95% CI: 1.63, 2.37)], those who read newspapers or magazines [AOR = 1.91 (95% CI: 1.48, 2.46)] and women in the wealthiest group [AOR = 2.55, (95% CI: 1.67, 3.89)] had higher odds of breast cancer awareness. However, women who were in rural areas were less likely [AOR = 0.63, (95% CI: 0.47, 0.84)] to be aware of breast cancer than those in urban areas.

CONCLUSION

The level of awareness of breast cancer among women of reproductive age in Lesotho was extremely low. We recommend that policymakers, clinicians, and public health practitioners should consider the factors identified in this study when designing and developing intervention programs to improve the awareness of breast cancer among women in Lesotho.

Impact of a nutrition education intervention on nutrition-related self-efficacy and locus of control among women in Lesotho

Introduction

Lesotho is one of the poorest countries in the world with high levels of food insecurity and malnutrition. The aim was to evaluate the impact of a nutrition education intervention informed by self-efficacy and locus of control theories among women in Lesotho.

Methods

A randomized pre-test-post-test design was adopted to implement a systematically designed nutrition education intervention in women from Maseru and Berea districts in Lesotho. Women from selected villages were randomly assigned to comparison and intervention groups. Baseline and post assessments were conducted before, and 6 months after the intervention. Nutrition-related self-efficacy and locus of control were assessed using a semi-structured knowledge, attitudes, beliefs, and practices (KABP) questionnaire.

Results

At baseline, 444 women aged 19-60 years were included. After the intervention, 259 women in the comparison (n = 105) and intervention groups (n = 154) were interviewed. Self-efficacy beliefs that improved significantly in the intervention group but not in the comparison group included increased confidence that they could eat a healthy diet every day [95% CI for the percentage difference (61.5; 76.7)]; an improved ability to secure several healthy foods in the home; increased confidence in engaging in physical activity [95% CI (29.5; 46.6)]; reducing the amount of salt they used in food [95% CI (2.1; 14.0)]; and compiling a budget for food purchases [95% CI (56.1; 72.1)]. Regarding locus of control, the belief in a personal capacity to take charge of one's health through the production and consumption of healthy food improved in the intervention group [95% CI (12.4; 25.0)] but not in the comparison group [95% CI (15.9; 0.4)]. At follow-up, a significantly larger percentage of participants in the intervention group also believed that they could take control of their health and that they could prevent some illnesses by the food they eat.

Conclusion

A nutrition education intervention that is systematically planned and framed on selected theories of health behavior improved nutrition-related beliefs in self-efficacy and locus of control.

Factors associated with the uptake of clinical breast examination among women of reproductive age in Lesotho: analysis of a national survey

BACKGROUND

In low-resource settings with weak health systems, the WHO recommends clinical breast examination (CBE) as the most cost-effective breast screening modality for women. Evidence shows that biennial CBE leads to significant downstaging of breast cancer in all women. Breast cancer is the second most common cancer among women in Lesotho with a weaker healthcare system and a low breast cancer screening rate. This study investigated the prevalence and factors associated with the uptake of CBE among women of reproductive age in Lesotho.

METHODS

This study used cross-sectional data from the 2014 Lesotho Demographic and Health Survey. A sample of 6584 reproductive-age women was included in this study. We conducted both descriptive and multivariable logistic regression analyses. The study results were presented in frequencies, percentages, and adjusted odds ratios (aOR) with their corresponding confidence intervals (CIs).

RESULTS

The prevalence of CBE uptake was 9.73% (95% CI: 8.91, 10.61). Women who were covered by health insurance (aOR = 2.31, 95% CI [1.37, 3.88]), those who were pregnant (aOR = 2.34, 95% CI [1.64, 3.35]), those who had one to three children (aOR = 1.81, 95% CI [1.29,2.52]), and women who frequently read newspapers or magazines (aOR = 1.33, 95% CI [1.02,1.72]) were more likely to undergo CBE than their counterparts. Women who were aware of breast cancer (aOR = 2.54, 95% CI [1.63,3.97]), those who have ever had breast self-examination (BSE) within the last 12 months prior to the study (aOR = 5.30, 95% CI [4.35,6.46]), and those who visited the health facility in the last 12 months prior to the study (aOR = 1.57, 95% CI [1.27,1.95]) were also more likely to undergo CBE than their counterparts. Women residing in the Qacha's-nek region (aOR = 0.42, 95% CI [0.26,0.67]) were less likely to undergo CBE than those in the Botha-bothe region.

CONCLUSION

The study found a low prevalence of CBE uptake among reproductive-age women in Lesotho. Factors associated with CBE uptake include health insurance coverage, being pregnant, those who had one to three children, exposure to media, breast cancer awareness, ever had BSE, and those who visited a health facility. To increase CBE uptake, these factors should be considered when designing cancer screening interventions and policies in order to help reduce the burden of breast cancer in Lesotho.

A comparative analysis of the causes of the protests in Southern Africa

Social protests can be devastating since they can cause economic setbacks and the loss of life. However, despite their detrimental effects, they are commonplace in Southern Africa. From 2020 to 2021, Lesotho, Eswatini and South Africa experienced protests. As such, this study relies on content analysis and primary and secondary data to investigate their root causes. It builds on the frustration-aggression theory to reason that it is the primary explanatory factor for protests in the Southern African countries. This study found that protesters manifested their frustrations through aggression which was revealed when they torched stores, burned property and looted. The unemployment and poverty levels in the countries mentioned above brewed frustrations which culminated in aggressive behaviour that adversely affected businesses. The protests aggravated the already ailing economies when disrupting business transactions in Eswatini and South Africa in particular. Therefore, this study recommends ways of avoiding social protests and their consequences.

Association between lifetime sexual violence victimization and selected health conditions and risk behaviors among 13-24-year-olds in Lesotho: Results from the Violence Against Children and Youth Survey (VACS), 2018

BACKGROUND

Sexual violence is a serious public health concern worldwide. In Lesotho, one in seven women and one in twenty men aged 18 years and older experienced sexual violence during childhood. Sexual violence victimization may lead to long-term mental and physical health issues among victims, regardless of gender.

OBJECTIVE

To estimate the prevalence of lifetime sexual violence victimization (SV) among 13-24-year-olds in Lesotho and assess its association with selected health conditions and risk behaviors.

PARTICIPANTS AND SETTING

Data from 13 to 24-year-old participants (n = 8568) of the 2018 Lesotho Violence Against Children and Youth Survey were analyzed.

METHODS

SV was defined as reporting one or more types of sexual violence at any age. Logistic regression analyses measured associations between SV and selected health conditions (suicidal thoughts, self-harm behaviors, mental distress, STIs, and HIV), and risk behaviors (binge drinking in the past 30 days, drug use in the past 30 days, infrequent condom use in the past 12 months, multiple sex partners in the past 12 months, and transactional sex in the past 12 months).

RESULTS

After controlling for study covariates, SV was significantly associated with self-harm behaviors, suicidal thoughts, ever having an STI, binge drinking in the past 30 days, infrequent condom use in the past 12 months, and multiple sex partners in the past 12 months for both males and females; and mental distress and transactional sex in the past 12 months for females.

CONCLUSIONS

Preventing SV against children and youth in Lesotho may improve their health and wellbeing.

Patterns of gendered risk factors and associations with intimate partner violence and low educational attainment among adolescent girls and young women in Lesotho: A latent class analysis

BACKGROUND

Globally, adolescent girls and young women (AGYW) are disproportionately impacted by economic, demographic, and social factors associated with a wide range of negative outcomes.

OBJECTIVE

The objective of this study was to use latent class analysis (LCA) to identify groupings of AGYW in Lesotho based on patterns of gendered risk factors, and to assess the association between the identified groupings and intimate partner violence (IPV) and low educational attainment.

PARTICIPANTS AND SETTING

Data were from the 2018 Lesotho Violence Against Children and Youth Survey. AGYW reported gendered risk factors: teen pregnancy, child marriage, intergenerational sex, early sexual debut, being HIV positive, transactional sex, endorsement of one or more negative traditional gender norms, and one or more norms supportive of violence against women.

METHODS

LCA identified latent classes of eight gendered risk factors. Multivariable logistic regression assessed associations between latent classes and IPV victimization and low educational attainment.

RESULTS

A three-class solution was selected, and classes were named as: Low Risk class, Behavioral Risk class, and Attitudinal Risk class. Odds of low educational attainment and IPV were higher in the Attitudinal Risk class than the Low Risk class. Odds of low educational attainment and IPV were higher in the Behavioral Risk class than the Low Risk class and the Attitudinal Risk class.

CONCLUSIONS

In Lesotho, gendered risk factors form distinct classes that have variable associations with low educational attainment and IPV. LCA can be an important approach to better understand the complicated relationship gendered risk factors have with each other and with certain outcomes, to further elucidate the influence that gender has on the health of AGYW and to provide more targeted prevention programming.

'Don't cross the line, you're a researcher and not an educator': Incorporating indigenous researchers' moral perspectives to improve ethical protocols in health research

Given that researchers from North America and Europe author most global scientific publications, indigenous frontline researcher perspectives are rarely incorporated in the general research enterprise and ethics. Addressing this shortcoming, we analyzed a subset of data from a larger study. We present results from semi-structured in-depth ethnographic interviews with nine indigenous research assistants (RAs) conducted in Southern Africa four years after implementing a national HIV/AIDS study collaboratively implemented by national, U.S., and European-based stakeholders. The aim is to elucidate how these frontline researchers understand and interpret the task of maintaining their role as researchers and when they felt it more appropriate to cross to prevention educator or interventionist. The obtained results demonstrate how practices intended to protect participants and produce minimally biased ethical data create a conflict for frontline researchers by pitting operational ethics against their humanity. RAs understood and accepted the standard study procedures and the need to maintain their role as researchers. Nevertheless, a majority chose to provide unsolicited information or advice to participants despite the risk of potentially losing their job or causing harm to participants. RAs justified their decision to intervene by the lack and questionable quality of local resources/referrals and the long turnaround from data collection to prevention programming. This article demonstrates how practical exigencies in fulfilling IRB/ethics oversight and designing studies that produce the expected standard of evidence to influence policy and programmatic decisions inadvertently stifle opportunities to translate research into action. We offer specific points of reflection for researchers trained in High Income Country (HIC) perspectives towards decolonizing and improving practices in designing ethical research and establishing reflexive work environments with indigenous researchers.

First report of gastrointestinal nematodes and coccidia parasites from free-range chickens in Mafeteng district, Lesotho

Free-range chickens are an integral part of poultry production in many developing countries. In the Mountain Kingdom of Lesotho, the majority of the population own free-range chickens, which serve a variety of purposes including being a source of meat, eggs and use for cultural rituals amongst others. However, there is lack of scientific studies on occurrence of parasitic infections on free-range chickens in Lesotho. The aim of this study was to document common gastrointestinal parasites infecting free-range chickens in four villages of Mafeteng District in Lesotho. A total number of 462 pooled faecal samples were collected from various households in HaKubutu (n = 114), HaMatjeka (n = 120), HaMpalipali (n = 120) and Thabang Villages (n = 108) which were subjected to microscopic examination using McMaster technique. The prevalence of gastrointestinal parasite infection was as follows: Eimeria tenella (12.8%), Ascaridia galli (10.4%) and Heterakis gallinarum (5%). The prevalence for H. gallinarum and Ascaridia galli were comparatively higher during the hot-wet season (7.1% and 2.8% respectively) than the cold-dry season (3.2% and 1.9% respectively) and varied significantly (P < 0.05). For E. tenella, the oocysts per gram were slightly higher in the cold-dry season than the hot-wet season. Polymerase chain reaction only amplified DNA from six (29%) adult A. galli worms of which two amplicons were successfully sequenced. The obtained cytochrome C oxidase subunit 1 partial gene sequences displayed 98-100% identity with South African A. galli isolates. This is the first scientific study on prevalence and molecular characterization of nematodes and coccidia species infecting free-range village chickens in Lesotho. The findings can be used to review management of gastrointestinal nematodes and protozoal parasites of free-range chickens in Lesotho.

Does shrub encroachment reduce foraging grass abundance through plant-plant competition in Lesotho mountain rangelands?

Shrub encroachment is understood to be an important problem facing rangeland ecosystems globally. The phenomenon is still poorly understood both in regard to its impacts (e.g., on diversity, productivity, and soil properties) and its causes. We study the impacts and causes of dwarf shrub encroachment in the highlands of Lesotho. There, shrubs have been described as indicators of generalized land degradation and soil erosion. Surprisingly, our findings show that grass abundance is not reduced by shrub abundance, but that forb abundance does decrease with shrub abundance. We suggest that not enough research has been done to examine the role of forbs in livestock diets, nor in assessing its role in plant-plant competition in grass-shrub systems. Equating shrub presence with declines in available forage may be hasty, as according to our results, grasses were not decreased by shrub expansion in this context; however, forbs are critical components of livestock diets. We propose that the role of forbs in this system should be further studied, focusing on the role that high-nutrient or N-fixing forbs could play in returning nutrients to the soil and affecting livestock grazing patterns, both of which could reduce shrub abundances and favor the establishment of a richer forb community.

Unsettling knowledge boundaries: the Indigenous pitiki space for Basotho women's sexual empowerment and reproductive well-being

Indigenous knowledge systems embody a holistic, inclusive view of the world and foreground interconnectedness for the promotion of life. Through reflective engagement with the author's positioning as an Indigenous researcher, this article explores Indigenous knowledges of sexual, reproductive health and motherhood shared by Basotho women. It draws on the life stories of twenty never-married women and uses decolonial African feminist approaches to challenge the assumed universality of conceptions of sexual and reproductive health that are both deeply embedded and produced within specific relations of power. It illuminates the Indigenous pitiki space as an Indigenous knowledge hub purposed to empower Basotho women's sexual and reproductive health. Within this space, Indigenous knowledges and skills are shared amongst women, with the elderly imparting knowledges to the young women. In the context of unsurmountable health disparities, the article shows how Indigenous knowledge-sharing outside the exclusive 'westernised' health systems enables communal support for the well-being of women and children in African contexts. It emphasises the need for inclusive and expansive knowledge production systems not only to better inform equitable health solutions for Indigenous communities but also for epistemic redress in the discipline of Sociology.

Changing relationships between HIV prevalence and circumcision in Lesotho

The study investigates the complex relationships between circumcision and HIV prevalence in Lesotho, using Demographic and Health surveys (DHS) conducted in 2004, 2009 and 2014. Before the HIV epidemic, about half of the male adult population was circumcised as part of a traditional custom, and this proportion increased markedly after 2008 with the campaigns of Voluntary Medical Male Circumcision (VMMC), while HIV prevalence stayed at the same level. In 2004, HIV prevalence was higher in circumcised groups than in intact groups (RR=1.49, 95% CI=1.20-1.86). This relationship changed over time, and was inversed in 2014 (RR=0.86; 95% CI=0.70-1.06). The changing relationship seems to be due to an interaction with education, with more educated men being more circumcised and having less HIV over time. A multivariate analysis showed no net effect of circumcision on HIV, after controlling for wealth, education, and indicators of marriage and sexual behaviour. A small net effect of VMMC was found, probably due to condom use. In couple studies, the effect of circumcision and VMMC on HIV was not significant, with similar transmission from female to male and male to female. The study questions the amount of effort and money spent on VMMC in Lesotho.

The case for prevention - Primary HIV prevention in the era of universal test and treat: A mathematical modeling study

BACKGROUND

As antiretroviral therapy (ART) has scaled up and HIV incidence has declined, some have questioned the continued utility of HIV prevention. This study examines the role and cost-effectiveness of HIV prevention in the context of "universal test and treat" (UTT) in three sub-Saharan countries with generalized HIV epidemics.

METHODS

Scenarios were created in Spectrum/Goals models for Lesotho, Mozambique, and Uganda with various combinations of voluntary medical male circumcision (VMMC); pre-exposure prophylaxis; and a highly effective, durable, hypothetical vaccine layered onto three different ART scenarios. One ART scenario held coverage constant at 2008 levels to replicate prevention modeling studies that were conducted prior to UTT. One scenario assumed scale-up to the UNAIDS treatment goals of 90-90-90 by 2025 and 95-95-95 by 2030. An intermediate scenario held ART constant at 2019 coverage. HIV incidence was visualized over time, and cost per HIV infection averted was assessed over 5-, 15-, and 30-year time frames, with 3% annual discounting.

FINDINGS

Each prevention intervention reduced HIV incidence beyond what was achieved by ART scale-up alone to the 90-90-90/95-95-95 goals, with near-zero incidence achievable by combinations of interventions covering all segments of the population. Cost-effectiveness of HIV prevention may decrease as HIV incidence decreases, but one-time interventions like VMMC and a durable vaccine may remain cost-effective and even cost-saving as ART is scaled up.

INTERPRETATION

Primary HIV prevention is still needed in the era of UTT. Combination prevention is more impactful than a single, highly effective intervention. Broad population coverage of primary prevention, regardless of cost-effectiveness, will be required in generalized epidemic countries to eradicate HIV.

Ticks of domestic animals in Lesotho: Morphological and molecular characterization

A total of 3311 tick specimens were randomly collected from domestic animals including cattle, sheep, goats, horses, donkeys, and dogs from Lesotho districts namely, Berea, Butha-Buthe, Leribe, Mafeteng, Maseru, Mohale's Hoek, Mokhotlong, Qacha's Nek, Quthing and Thaba Tseka. Tick species were identified morphologically and verified by amplification and sequencing of the CO1 and 18S rRNA genes. Nine species were identified under different genera namely, Haemaphysalis elliptica 0.1% (n = 2), Hyalomma rufipes 2.6% (n = 87), Hy. truncatum 1.2% (n = 41), Otobius megnini 13.6% (n = 451), Rhipicephalus appendiculatus 0.1% (n = 3), Rhipicephalus decoloratus 9.3% (n = 308), Rhipicephalus evertsi evertsi 65.1% (n = 2156), Rhipicephalus glabroscutatum 1.3% (n = 43) and Rhipicephalus microplus 6.6% (n = 220). There was a significant difference at p = 6.2E-06 (ꭓ² = 1.923, df = 7) in the distribution of tick species and their abundance p = 0.04 (ꭓ² = 1.923, df = 7) from each population. The CO1 and 18S rRNA sequences matched the morphological determinations on the NCBI database and clustered with relevant species on the phylogenetic tree. Genetic analysis of CO1 and 18S rRNA provided very strong support for monophyly of the Rhipicephalinae and Ornithodorinae complexes. Both CO1 and 18S rRNA are useful genetic markers for the specific and generic characterization of tick species in Lesotho and elsewhere. This is the first scientific publication of tick species occurring in Lesotho.

Highly pathogenic avian influenza (A/H5N1) virus outbreaks in Lesotho, May 2021

AbstractIn May 2021, Lesotho reported its first outbreak of highly pathogenic avian influenza (HPAI) to the OIE. Samples were collected from infected poultry and the virus was confirmed by molecular tests to be of the H5N1 subtype. Full genome sequencing and phylogenetic analysis revealed that the viruses belonged to clade 2.3.4.4b and showed high identity with A/H5N1 viruses identified in Nigeria and Senegal in early 2021. The identification of A/H5N1 HPAI in Lesotho has important implications for disease management and food security in the region.

Association between type of birth attendants and neonatal mortality: Evidence from a National survey

Background

Although Lesotho has one of the highest childhood mortality levels in Southern Africa, there has been limited research on the link between type of birth attendant and neonatal mortality in Lesotho. This study examined the relationship between type of birth attendant and neonatal mortality while controlling for socio-demographic characteristics of mothers in Lesotho

Methods

The study used data from the children's file of 2014 Lesotho Demographic and Health Survey data. Kaplan-Meier method was used to estimate neonatal mortality rate and Cox proportional hazard regression model was used to assess the association between type of birth attendant and neonatal mortality.

Results

Result shows that 5.3% of all births attended to by non-SBAs resulted into neonatal mortality compared to 2.8% of those attended to by SBA. Result further shows that regardless of socio-demographic characteristics, the risks of neonatal mortality were significantly higher with non-SBAs compared to SBA in Lesotho (HR: 2.00, CI: 1.31–3.06).

Conclusion

The risk of neonatal mortality is two times higher among children delivered by Non-SBA. Scale-up in access and uptake of SBA is recommended in Lesotho. Thus, Policy on scale-up access to SBA at delivery at no costs need to be put in place.

Awareness and control methods of gastrointestinal parasites of merino sheep among farmers from different agro-ecological zones of Lesotho

Background and Aim:

Sheep production plays a crucial role in the economy of Lesotho by increasing economic state of the rural poor. However, gastrointestinal parasites infection is the most limiting factor in sheep productivity and has a highly detrimental effect on the sheep industry. Therefore this study aimed to evaluate farmers’ awareness and understanding of controlling gastrointestinal parasites of merino sheep in four Lesotho agro-ecological zones.

Materials and Methods:

Data were collected using a simple random sampling of 106 farmers in the lowlands, foothills, mountains, and Senqu river valley. Data were analyzed using the Statistical Package for the Social Sciences (version 20.00). Descriptive statistics were employed with cross-tabulations and tested with Chi-square and post hoc tests.

Results:

The majority of farmers (80%) were aware of the gastrointestinal parasites. Most farmers (70%) reported a high prevalence of gastrointestinal parasites and associated it with lamb mortality in summer and autumn. Farmers use anthelmintics for treating gastrointestinal parasites in animals, and 93% of them reported the effectiveness of the drugs. However, more than 80% of farmers routinely use anthelmintics. The results revealed that 81.5%, 66.7%, 80%, and 66.7% of farmers from the lowlands, foothills, mountains, and Senqu river valley, respectively, keep sheep in non-roofed enclosures cleaned only after rains to avoid mud. Communal grazing is used as the main source of animal feeding where different livestock species share the same rangelands. Most farmers (more than 70%) believed that grazing lands were the main source of gastrointestinal parasites transmission.

Conclusion:

Farmers in Lesotho are aware of gastrointestinal parasites and apply control methods to combat the gastrointestinal parasites in merino sheep. However, a need still exists for them to be empowered with skills for improving management systems and the knowledge on how the gastrointestinal parasites behave at different times of the year and in different agro-ecological zones. This will assist them in adhering to the dosing schedule designed by animal health experts.

Alcohol use during pregnancy in rural Lesotho: "There is nothing else except alcohol"

OBJECTIVE

Reducing alcohol use during pregnancy is a pressing public health priority in Sub-Saharan Africa, but insight into the factors that influence prenatal drinking practices is lacking. This study investigated perceptions of, and motivations for, alcohol consumption during pregnancy and associated practices in a rural district of Lesotho.

METHODS

A combination of purposive and snowball sampling methods were used to identify pregnant women and mothers with young children from the general community, as well as from alcohol-serving venues. Between September 2016 and March 2017, a trained data collector conducted in-depth interviews with 40 women on reasons why pregnant women drink, what they know about the risk of drinking alcohol during pregnancy, and perceptions of women who drink during pregnancy.

RESULTS

Sixty-five percent of women (n = 26) reported that they consumed alcohol during pregnancy. Findings were clustered into four themes: 1) alcohol use in daily and cultural life; 2) alcohol as relief from stress and hunger; 3) alcohol's effect on the baby; and 4) access to information about alcohol consumption. Our data suggest that alcohol use was a prominent feature of daily life and a key part of traditional events and ceremonies. Other than potentially harming the baby through falling on their stomachs while inebriated, women did not mention other risks associated with prenatal alcohol use. Rather, there were prominent beliefs that drinking alcohol - home-brewed alcohol in particular - had cleansing or protective benefits for the baby. Experiences of food insecurity were prominent, and women reported that alcohol helped curb their hunger and allowed them to save food to give to their children.

CONCLUSIONS

Within this context of chronic poverty and food insecurity, alcohol use during pregnancy will continue to represent a valid, though tragic choice if the structural conditions and current social arrangements that facilitate prenatal alcohol use remain unchanged.

Molecular Detection of Coxiella burnetii, Rickettsia africae and Anaplasma Species in Ticks from Domestic Animals in Lesotho

Tick-borne diseases (TBDs) hamper the growth of the livestock sector and impose major constraints for the health and management of domestic animals in the tropic and subtropical regions globally. Currently, there is no scientific report on the presence of zoonotic pathogens transmitted by tick species in Lesotho. This study aimed to identify zoonotic tick-borne pathogens of economic importance from ticks infesting domestic animals in Lesotho using molecular techniques. A total of 322 tick DNA pools were subjected to PCR screening for the presence of zoonotic pathogens and sequenced. The overall prevalence of Anaplasma spp. was 35% (113/322), with a 100% infection rate in Rhipicephalus microplus, followed by R. evertsi evertsi (92%), Hyalomma rufipes and Otobius megnini sharing 50% and the lowest infection rate was observed in R. decoloratus with 40%. The prevalence of Coxiella burnetii, a gram-negative pleomorphic etiological agent of Query fever (Q fever), was 1% (2/322) for all screened samples, with 20% of R. decoloratus and 1% of R. e. evertsi infected. Rickettsia africae was detected from Hyalomma rufipes with a 70% prevalence. This study provides a baseline knowledge of tick-borne pathogens of medical and veterinary importance in Lesotho and raises awareness of the prevalence of such diseases within the tourism sector as they are mostly affected.

A descriptive study of parasites detected in ticks of domestic animals in Lesotho

Ticks are medically important and significant vectors of diseases affecting livestock, humans, and companion animals than any other arthropod vectors. In the absence of information on the relationship of tick species and piroplasms parasites in Lesotho, the current study was aimed at detecting piroplasms parasites of economic importance from ticks of domestic animals. A total of 322 pooled tick DNA samples were subjected to PCR screening for the presence of piroplasms. The overall infection rate of piroplasms was 7% with Babesia bigemina at 3.4% (11/322), B. bovis 0.3% (1/322), B. ovis 2.8% (9/322) and 0.6% (2/322) for B. motasi. DNA extracted from the Lesotho Rhipicephalus decoloratus and R. evertsi evertsi tested positive for the presence of B. bigemina with a 15% and 3% infection rate, respectively. Otobius megnini tested positive for only B. bovis at a 12.5% infection rate. Rhipicephalus e. evertsi was the only tick species PCR positive for ovine babesiosis with 3.2% for B. ovis and 0.7% for B. motasi. Equine piroplasm (Theileria equi and B. caballi) and Theileria (T. parva and T. ovis) parasites were not detected in the current study. The PCR-positive samples were confirmed by direct sequencing of the product. This study is the first to report on a relationship of Babesia parasites with tick species in Lesotho and it is evident that vector-borne diseases are present in ticks of domestic animals in this country. Research findings in this study require a joint effort from both veterinary and medical sectors to unite and conduct more epidemiological studies of tick-borne diseases in both animals and humans and to also determine the role played by tick species in the transmission of the detected parasites in domestic animals of Lesotho. This information provides a baseline knowledge of important piroplasms parasites and raising awareness of their prevalence in Lesotho.

Cultural considerations in health care capacity building: A qualitative study in Lesotho

International non-governmental organisations (NGOs) and academic institutions support health care capacity building to strengthen health systems in low and middle-income countries. We conducted a phenomenological study of foreign and Basotho clinicians who participated in clinical continuing professional development (CPD) in Lesotho. Clinicians included physicians, nurses, and a nutritionist. We sought to understand, through the lens of social cognitive theory, how cultural differences between foreign and Basotho clinicians affected bidirectional clinical education led by NGOs and academic institutions. We also assessed how Basotho clinical educators considered culture when leading NGO-sponsored clinical CPD for Basotho clinicians. After analysing 17 interviews with 24 total participants (four foreign educators, 11 Basotho educators, and nine Basotho learners), using an iterative and inductive approach, we identified 17 themes within the cognitive, environmental, and behavioural domains. Key findings highlighted: (1) cultural tensions between foreign and Basotho culture, including bias against traditional culture; (2) power structures which affected the efficacy of in-service training strategies; (3) perceptions among foreign educators that technical assistance was more effective than direct service delivery at promoting education and sustainability. Educators should map out key relationships and engage local and foreign stakeholders in culturally-focused targeted needs assessments to improve curricular design in capacity building.

Concerns about starting antiretroviral treatment among pregnant women in Lesotho

The recommendation to start antiretroviral treatment independently of CD4 or viral load count is adopted as a strategy for reducing HIV/AIDS incidence rates in countries with a high prevalence rate, such as Lesotho. For example, the number of new HIV infections has lowered from 20,000 in 2010 to 11,000 in 2018 [UNAIDS Country Factsheets. (2019). https://www.unaids.org/en/regionscountries/countries/lesotho]. Lesotho introduced the 'test and treat' strategy in 2013 to address the HIV/AIDS pandemic, representing a shift from the provider-initiated HIV testing and counselling guidelines. The purpose of this paper was to understand pregnant women's concerns about starting antiretroviral treatment to limit risks of mother-to-child HIV-transmission during the implementation of 'test and treat' protocol in Lesotho. The study used a qualitative research approach and collected information from Lesotho public antenatal clinics. In-depth interviews were conducted with eighteen pregnant women living with HIV/AIDS and data were analysed manually following the constructivist grounded theory. Findings reveal the sadness experienced at the diagnosis stage, concerns about accessing treatment and maintaining adherence, and concerns about disclosure. It was concluded that these factors stemmed from fears about triggering enacted stigma in the illness experience of pregnant women, which could hamper the implementation of the 'test and treat' protocol in Lesotho.

Reaching Absent and Refusing Individuals During Home-Based HIV Testing Through Self-Testing-at What Cost?

Introduction: In the HOSENG trial (NCT03598686), the secondary distribution of oral self-tests for persons absent or refusing to test during a home-based HIV testing campaign in rural Lesotho resulted in an increase in testing coverage of 21% compared to a testing campaign without secondary distribution. This study aims to determine the per patient costs of both HOSENG trial arms.

Method: We conducted a micro-costing study to estimate the cost of home-based HIV testing with (HOSENG intervention arm) and without (HOSENG control arm) secondary self-test distribution from a provider's perspective. A mixture of top-down and bottom-up costing was used. We estimated both the financial and economic per patient costs of each possible testing cascade scenario. The costs were adjusted to 2018 US$.

Results: The overall provider cost for delivering the home-based HIV testing with secondary distribution was US$36,481 among the 4,174 persons enumerated and 3,094 eligible for testing in the intervention villages compared to US$28,620 for 3,642 persons enumerated and 2,727 eligible for testing in the control. The cost per person eligible for testing was US$11.79 in the intervention vs. US$10.50 in the control. This difference was mainly driven by the cost of distributed oral self-tests. The cost per person tested was, however, lower in intervention villages (US$15.70 vs. US$22.15) due to the higher testing coverage achieved through self-test distribution. The cost per person confirmed new HIV+ was US$889.79 in the intervention and US$753.17 in the control.

Conclusion: During home-based HIV testing in Lesotho, the secondary distribution of self-tests for persons absent or refusing to test during the visit reduced the costs per person tested and thus presents a promising add-on for such campaigns.

Trial Registration:https://ClinicalTrials.gov/, identifier: NCT03598686

Incidence of cardiometabolic diseases in a Lesotho HIV cohort: Evidence for policy decision-making

Background

Antiretroviral treatment (ART) has been associated with the development of certain cardiometabolic diseases (CMDs). The burden of CMDs amongst ART-experienced patients in sub-Saharan Africa was unknown.

Objective

We quantified the burden of CMDs and identified the associated risk factors in a large treatment cohort on ART at a high-volume facility in Lesotho.

Methods

In this retrospective cohort study, we extracted data from the daily dispensing electronic system and routine clinical records of 785 adults on ART between 2011 and 2015 in Maseru, Lesotho. CMD was defined as a diagnosis of hypertension, diabetes mellitus or dyslipidaemia (singly or collectively). Descriptive statistics were used to describe the disease burden; Kaplan–Meier curves and cause-specific Cox proportional hazards models were fitted to examine the impact of the ART regimen and identify the risk factors associated with the occurrence of CMD.

Results

Of the 785 participants, 473 (60%) were women. The median age of the group was 42 years, interquartile range (IQR), 36–51 years. The overall incidence of CMD was 5.6 (95% confidence interval [CI] = 4.4–7.1) per 100 person-months of follow-up. The median time to onset of CMD was 16.6 months (IQR = 7.4–23.4). ART was not associated with the occurrence of CMD (cause-specific hazard ratio [CHR] = 1.55; 95% CI = 0.14–16.85; P = 0.72). Higher body mass index (BMI) was associated with the occurrence of diabetes mellitus (CHR = 1.19; 95% CI = 1.14–1.38; P = 0.026).

Conclusion

The incidence of CMD in this relatively young patient population is low yet noteworthy. We recommend that patients living with HIV and AIDS should be routinely screened for CMD. Higher BMI is generally associated with the occurrence of CMD.

Public mental health care in colonial Lesotho: themes emerging from archival material, 1918-35

This paper identifies some of the themes that emerge from a study of official archival records from 1918 to 1934 on the subject of mental health in colonial Lesotho. They include: difficulties experienced by colonial medical doctors in diagnosing and treating mental illnesses, given the state of medical knowledge in the nineteenth and early twentieth centuries; impact of shortage of financial and other resources on the establishment and operation of medical services, especially mental health care; convergence of social order, financial and medical concerns as influences on colonial approaches to mental health care; and the question of whether Basotho colonial society saw institutionalization of their relatives as 'hospitalization' or 'imprisonment'. Two case studies are presented as preliminary explorations of some of the themes.

Tuberculosis among Children and Adolescents at HIV Treatment Centers in Sub-Saharan Africa

HIV-infected children and adolescents are at increased risk for tuberculosis (TB). Antiretroviral therapy (ART) reduces TB risk in HIV-infected adults, but its effectiveness in HIV-infected children and adolescents is unknown. We analyzed data from 7 integrated pediatric HIV/TB centers in 6 countries in sub-Saharan Africa. We used a Bayesian mixed-effect model to assess association between ART and TB prevalence and used adaptive lasso regression to analyze risk factors for adverse TB outcomes. The study period encompassed 57,525 patient-years and 1,160 TB cases (2,017 cases/100,000 patient-years). Every 10% increase in ART uptake resulted in a 2.33% reduction in TB prevalence. Favorable TB outcomes were associated with increased time in care and early ART initiation, whereas severe immunosuppression was associated with death. These findings support integrated HIV/TB services for HIV-infected children and adults and demonstrate the association of ART uptake with decreased TB incidence in high HIV/TB settings.

Engagement in Care, Viral Suppression, Drug Resistance, and Reasons for Nonengagement After Home-Based Same-Day Antiretroviral Therapy Initiation in Lesotho: A Two-Year Follow-up of the CASCADE Trial

Background

The CASCADE trial showed that compared with usual care (UC), offering same-day (SD) antiretroviral therapy (ART) during home-based human immunodeficiency virus testing improved engagement in care and viral suppression 12 months after diagnosis. However, questions remain regarding long-term outcomes and the risk of propagating drug resistance.

Methods

After completion of the primary endpoint at 12 months, participants not in care in both arms were traced and encouraged to access care. At 24 months, the following outcomes were assessed in both arms: engagement in care, viral suppression, and reasons for nonengagement. Furthermore, we explored the acquisition of drug resistance mutations (DRMs) among SD arm nonlinkers.

Results

At 24 months, 64% (88/137) in the SD arm vs 59% (81/137) in the UC arm were in care (absolute difference [AD], 5%; 95% confidence interval [CI], −6 to16; P = .38) and 57% (78/137) vs 54% (74/137) had documented viral suppression (AD, 3%; 95% CI, −9 to 15; P = .28). Among 36 participants alive and not in care at 24 months with ascertained status, the majority rejected contact with the health system or were unwilling to take ART. Among 8 interviewed SD arm nonlinkers, 6 had not initiated ART upon enrollment, and no acquired DRMs were detected. Two had taken the initial 30-day ART supply and acquired DRMs.

Conclusions

SD ART resulted in higher rates of engagement in care and viral suppression at 12 months but not at 24 months. Leveling off between both arms was driven by linkage beyond 12 months in the UC arm. We did not observe compensatory long-term disengagement in the SD arm. These long-term results endorse SD ART initiation policies.

Clinical Trials Registration

NCT02692027.

Occupational choices of school-going adolescents: a study in the Pitseng Area, Leribe District, Lesotho

INTRODUCTION

Adolescents require opportunities to engage in occupations and need to have the requisite aptitude and agency to choose the occupations they want or need to engage in. Occupations are defined as the everyday activities that people choose to engage in individually or as groups that bring meaning and purpose to their lives. These occupations can be chosen or enforced. There is a paucity of literature around the occupations that adolescents in rural contexts choose and the meaning underlying their choices. This study explored the occupations of school-going adolescents of Pitseng, Lesotho, to gain insight into adolescent behaviour, and the strategies needed to develop sustainable health promotion programs for adolescents in this area.

METHODS

A descriptive qualitative research design was used. Purposive sampling was used to recruit 47 adolescents aged between 13 and 15 years from three high schools in Pitseng, Leribe district, Lesotho. Data was collected using focus group interviews after consent was obtained from the parents or caregivers and assent from the adolescents. Data were analysed thematically using Braun and Clarke's method.

RESULTS

Three main themes emerged from the study: realities of customary rural life, facilitators of occupational engagement, and wellbeing versus risky behaviour. Participation in daily routine occupations, cultural norming, resource scarcity, school milieu and leisure engagement were subthemes derived under the first theme. The subthemes identified under the theme facilitators of occupational engagement were intrinsic motivation, and vicarious modelling and peer support. The third theme encompassed the conceptualisation of wellbeing and risky behaviour as subthemes. The adolescents were found to engage in risky behaviour to escape the monotony in their daily lives. This could be attributed to them having fewer choices for recreational activities during their free time. Some adolescents were able to improvise and attempted to enjoy their lives with fewer occupational choices. The natural environment, coupled with creativity, facilitated the engagement of adolescents in fun activities.

CONCLUSION

The dominant influences relating to the adolescents' occupational choices and participation in activities were the impoverished rural context and the traditional inherited practices. The protracted timeframes for completing basic activities and household responsibilities and the scarcity of resources for leisure led to a restricted range of leisure activities. The traditional cultural context influenced gender-based differences in the manifestation of occupations. Despite the challenges, the adolescents showed resilience, creativity and a strong desire to improve their futures. Moreover, in this culturally steeped environment, the school and the community chief may be the two best entry points for organisations planning to facilitate health promotion programs. They are recognised and sanctioned power bases in rural communities. Recommendations for education, leisure, health promotion and further study were made for Pitseng.

Time trends in socio-economic, urban-rural and regional disparities in prevalence of obesity among non-pregnant women in Lesotho: evidence from Lesotho demographic and health surveys (2004-2014)

BACKGROUND

The growing rates of obesity in developing countries are alarming. There is a paucity of evidence about disparities of obesity in Lesotho. This study examined socioeconomic and area-based inequalities in obesity among non-pregnant women in Lesotho.

METHODS

Data were extracted from the 2004, 2009 and 2014 Lesotho Demographic and Health Surveys (LDHS) and analyzed through the recently updated Health Equity Assessment Toolkit (HEAT) of the World Health Organization. Obesity prevalence was disaggregated by four equity stratifiers, namely education, wealth, residence and sub-national region. For each equity stratifier, simple and complex as well as relative and absolute summary measures were calculated. A 95% confidence interval was used to measure statistical significance of findings.

RESULTS

We noticed substantial wealth-driven (D = -21.10, 95% CI; - 25.94, - 16.26), subnational region (PAR = -11.82, 95%CI; - 16.09, - 7.55) and urban-rural (- 9.82, 95% CI; - 13.65, - 5.99) inequalities in obesity prevalence without the inequalities improved over time in all the studied years. However, we did not identify educational inequality in obesity.

CONCLUSIONS

Wealth-driven and geographical inequalities was identified in Lesotho in all the studied time periods while education related inequalities did not appear during the same time period. All population groups in the country need to be reached with interventions to reduce the burden of obesity in the country.

Oral Health Status and Patterns of Dental Service Utilization of Adolescents in Lesotho, Southern Africa

This study aimed to characterize the best predictors for unmet dental treatment needs and patterns of dental service utilization by adolescents in the Kingdom of Lesotho, Southern Africa. A self-reported 40-item oral health survey was administered, and clinical oral examinations were conducted in public schools in Maseru from August 10 to August 25, 2016. Associations between psychosocial factors with oral health status and dental service utilization were evaluated using simple, bivariate, and multivariate regressions. Five hundred and twenty-six survey responses and examinations were gathered. The mean age of student participants was 16.4 years of age, with a range between 12 and 19 years of age. More than two thirds (68%; n = 355) of participants were female. The majority reported their quality of life (84%) and general health to be good/excellent (81%). While 95% reported that oral health was very important, only 11% reported their personal dental health as excellent. Three percent reported having a regular family dentist, with the majority (85%) receiving dental care in a hospital or medical clinic setting; only 14% had seen a dental professional within the previous two years. The majority of participants did not have dental insurance (78%). Clinical examination revealed tooth decay on 30% of mandibular and maxillary molars; 65% had some form of gingivitis. In multivariate analysis, not having dental education and access to a regular dentist were the strongest predictors of not visiting a dentist within the last year. Our results suggest that access to oral health care is limited in Lesotho. Further patient oral health education and regular dental care may make an impact on this population.

Family Medicine Training in Lesotho: A Strategy of Decentralized Training for Rural Physician Workforce Development

Family medicine is a relatively new but rapidly expanding medical discipline in Sub-Saharan Africa. Specialization in family medicine is an effective means for building and retaining a highly skilled rural physician workforce in low- and middle-income countries. The Lesotho Boston Health Alliance Family Medicine Specialty Training Program is the first and only postgraduate family medicine program and the only accredited postgraduate training program in the Kingdom of Lesotho. Lesotho has unique challenges as a small mountainous enclave of South Africa with one of the lowest physician-to-patient ratios in the world. Most health professionals are based in the capital city, and the kingdom faces challenging health problems such as high human immunodeficiency virus prevalence, high maternal mortality, and malnutrition, as well as increasing burdens of non-communicable diseases such as hypertension, diabetes, and obesity. In response to these health crises and the severe shortage of health professionals, Lesotho Boston Health Alliance partnered with the Lesotho Ministry of Health in 2008 to introduce family medicine as a new specialty in order to recruit home and retain Basotho doctors. Family medicine training in Lesotho uses a unique decentralized, non-university-based model with trainees posted at rural district hospitals throughout the country. While family medicine in Lesotho is still in the early stages of development, this model of decentralized training demonstrates an effective strategy to develop the rural health workforce in Lesotho, has the potential to change the physician workforce and health care system of Lesotho, and can be a model for physician training in similar environments.

Low rates of active hepatitis B and C infections among adults and children living with HIV and taking antiretroviral therapy: A multicenter screening study in Lesotho

Lesotho presents the second-highest adult human immunodeficiency virus (HIV) prevalence globally. Among people living with HIV, data on hepatitis B virus (HBV) or hepatitis C virus (HCV) coinfection are limited. We report HBV and HCV coinfection data from a multicentre cross-sectional study among adult and pediatric patients taking antiretroviral therapy in 10 health facilities in Lesotho. Among 1318 adults screened (68% female; median age, 44 years), 262 (20%) had immunologically controlled HBV infection, 99 (7.6%) tested anti-HBs positive and anti-HBc negative, indicating vaccination, and 57 (4.3%) had chronic HBV infection. Among the patients with chronic HBV infection, 15 tested hepatitis B envelope antigen (HBeAg) positive and eight had detectable HBV viremia (median, 2 477 400 copies/mL; interquartile range, 205-34 400 000) with a mean aspartate aminotransferase-to-platelet ratio index of 0.48 (SD, 0.40). Prevalence of HCV coinfection was 1.7% (22 of 1318), and only one patient had detectable HCV viremia. Among 162 pediatric patients screened, three (1.9%) had chronic HBV infection, whereby two also tested HBeAg-positive, and one had detectable HBV viral load (210 copies/mL). Six of 162 (3.7%) had anti-HCV antibodies, all with undetectable HCV viral loads. Overall prevalence of chronic HBV/HIV and HCV/HIV coinfection among adults and children was relatively low, comparable to earlier reports from the same region. But prevalence of immunologically controlled HBV infection among adults was high. Of those patients with chronic HBV infection, a minority had detectable HBV-DNA.