Rapid Quantification of C. difficile Glutamate Dehydrogenase and Toxin B (TcdB) with a NanoBiT Split-Luciferase Assay.

C. difficile infection (CDI) is a leading healthcare-associated infection with a high morbidity and mortality and is a financial burden. No current standalone point-of-care test (POCT) is sufficient for the identification of true CDI over a disease-free carriage of C. difficile, so one is urgently required to ensure timely, appropriate treatment. Here, two types of binding proteins, Affimers and nanobodies, targeting two C. difficile biomarkers, glutamate dehydrogenase (GDH) and toxin B (TcdB), are combined in NanoBiT (NanoLuc Binary Technology) split-luciferase assays. The assays were optimized and their performance controlling parameters were examined. The 44 fM limit of detection (LoD), 4-5 log range and 1300-fold signal gain of the TcdB assay in buffer is the best observed for a NanoBiT assay to date. In the stool sample matrix, the GDH and TcdB assay sensitivity (LoD = 4.5 and 2 pM, respectively) and time to result (32 min) are similar to a current, commercial lateral flow POCT, but the NanoBit assay has no wash steps, detects clinically relevant TcdB over TcdA, and is quantitative. Development of the assay into a POCT may drive sensitivity further and offer an urgently needed ultrasensitive TcdB test for the rapid diagnosis of true CDI. The NanoBiTBiP (NanoBiT with Binding Proteins) system offers advantages over NanoBiT assays with antibodies as binding elements in terms of ease of production and assay performance. We expect this methodology and approach to be generally applicable to other biomarkers.

Understanding factors influencing care seeking for sick children in Ebonyi and Kogi States, Nigeria.

BACKGROUND: Nigeria has one of the highest child mortality rates in the world, with an estimated 750,000 deaths annually among children under age five. The majority of these deaths are due to pneumonia, malaria, or diarrhea. Many parents do not seek sick-child care from trained, biomedical providers, contributing to this high rate of mortality. METHODS: This qualitative study explores factors enabling or preventing parents from seeking care for sick under-five children in Nigeria's Kogi and Ebonyi states, including gender-related roles and social norms. Interviews were conducted with parents of sick under-five children and service providers, and focus group discussions were held with community leaders to assess how care-seeking behavior was influenced by four modes from the Colvin et al. conceptual framework for household decision-making and pathways to care. These include (1) caregivers' recognition and response to illness, (2) seeking advice and negotiating access within the family, (3) making use of community-based treatment options, and (4) accessing biomedical services. RESULTS: Parents were found to have a general understanding of illness symptoms but did not always attribute illness to biomedical causes. Intra-household decision-making processes were shaped by gender dynamics between men and women, and were found to have great effects on decisions to seek care. Use of traditional medicine and self-treatment were found to be common first steps in treatment before turning to the biomedical care system. Once the decision to seek biomedical care was taken, the route of seeking care varied between seeking care at chemists and then continuing to health facilities or starting with a health facility and then accessing prescriptions from a chemist. CONCLUSION: We conclude that care-seeking decisions do not follow a linear process; that intra-household decision-making processes particularly among parents should not be underestimated in addressing sick-child care seeking; and that, given the role of mothers as primary caregivers, their knowledge in illness recognition and agency in care-seeking decision-making, and seeking biomedical care, is deserving of future study.

The Human Resources for Health Effort Index: a tool to assess and inform Strategic Health Workforce Investments.

BACKGROUND: Despite its importance, the field of human resources for health (HRH) has lagged in developing methods to measure its status and progress in low- and middle-income countries suffering a workforce crisis. Measures of professional health worker densities and distribution are purely numerical, unreliable, and do not represent the full spectrum of workers providing health services. To provide more information on the multi-dimensional characteristics of human resources for health, in 2013-2014, the global USAID-funded CapacityPlus project, led by IntraHealth International, developed and tested a 79-item HRH Effort Index modeled after the widely used Family Planning Effort Index. METHODS: The index includes seven recognized HRH dimensions: Leadership and Advocacy; Policy and Governance; Finance; Education and Training; Recruitment, Distribution, and Retention; Human Resources Management; and Monitoring, Evaluation, and Information Systems. Each item is scored from 1 to 10 and scores are averaged with equal weights for each dimension and overall. The questionnaire is applied to knowledgeable informants from public, nongovernmental organization, and private sectors in each country. A pilot test among 49 respondents in Kenya and Nigeria provided useful information to improve, combine, and streamline questions. CapacityPlus applied the revised 50-item questionnaire in 2015 in Burkina Faso, Dominican Republic, Ghana, and Mali, among 92 respondents. Additionally, the index was applied subnationally in the Dominican Republic (16 respondents) and in a consensus-building meeting in Mali (43 respondents) after the national application. RESULTS: The results revealed a range of scores between 3.7 and 6.2 across dimensions, for overall scores between 4.8 and 5.5. Dimensions with lower scores included Recruitment, Distribution, and Retention, while Leadership and Advocacy had higher scores. CONCLUSIONS: The tool proved to be well understood and provided key qualitative information on the health workforce to assist in health systems strengthening. It is expected that subsequent applications should provide more information for comparison purposes, to refine aspects of the questionnaire and to correlate scores with measures of service outputs and outcomes.

Using LiST to model potential reduction in under-five mortality in Burkina Faso.

BACKGROUND: Under-five mortality remains high in Burkina Faso with significant reductions required to meet Millennium Development Goal 4. The Acceleration for Maternal, Newborn, and Child Health is being implemented to reduce child mortality in the North and Center North regions of Burkina Faso. METHODS: The Lives Saved Tool was used to determine the percent reduction in child mortality that can be achieved given baseline levels of coverage for interventions targeted by the Acceleration. Data were obtained from the Demographic and Health Survey 2003, the Multiple Indicator Cluster Survey 2006, and the baseline survey for the program from 2010. In addition to the scale up, scenarios were generated to examine the outcome if secular trends in intervention coverage change persisted and if intervention coverage levels remained constant. RESULTS: Scaling up all interventions to their target coverage level showed a potential reduction in under-five mortality of 22 percent, with district specific reductions in mortality ranging from 14 to 25 percent. The percent reduction in under-five mortality that might be attributable to the program was 16 percent and varied between 14 and 19 percent by district. Treatment of diarrhea with ORS and malaria with ACTs accounted for the majority of the reduction in mortality. CONCLUSIONS: These findings suggest that significant reductions in under-five mortality may be achieved through the scale-up of the Acceleration. The Ministry of Health and its partners in Burkina Faso should continue their efforts to scale up these proven interventions to achieve and even exceed target levels for coverage.

Health systems supports for community case management of childhood illness: lessons from an assessment of early implementation in Malawi.

BACKGROUND: National community-based health worker (CBHW) programs often face challenges in ensuring that these remote workers are adequately trained, equipped and supervised. As governments increasingly deploy CBHWs to improve access to primary health care, there is an urgent need to assess how well health systems are supporting CBHWs to provide high quality care. METHODS: This paper presents the results of a mixed-methods assessment of selected health systems supports (supervision, drug supply, and job aids) for a national community case management (CCM) program for childhood illness in Malawi during the first year of implementation. We collected data on the types and levels of drug supply and supervision through a cross-sectional survey of a random sample of Health Surveillance Assistants (HSAs) providing CCM services in six districts. We then conducted in-depth interviews and focus group discussions with program managers and HSAs, respectively, to gain an understanding of the barriers and facilitating factors for delivering health systems supports for CCM. RESULTS: Although the CCM training and job aid were well received by stakeholders, HSAs who participated in the first CCM training sessions often waited up to 4 months before receiving their initial supply of drugs and first supervision visits. One year after training began, 69% of HSAs had all essential CCM drugs in stock and only 38% of HSAs reported a CCM supervision visit in the 3 months prior to the survey. Results of the qualitative assessment indicated that drug supply was constrained by travel distance and stock outs at health facilities, and that the initial supervision system relied on clinicians who were able to spend only limited time away from clinical duties. Proactive district managers trained and enrolled HSAs' routine supervisors to provide CCM supervision. CONCLUSIONS: Malawi's CCM program is promising, but health systems supports must be improved to ensure consistent coverage and quality. Mixed-methods implementation research provided the Ministry of Health with actionable feedback that it is using to adapt program policies and improve performance.

The Accelerated Child Survival and Development programme in west Africa: a retrospective evaluation.

BACKGROUND: UNICEF implemented the Accelerated Child Survival and Development (ACSD) programme in 11 west African countries between 2001 and 2005 to reduce child mortality by at least 25% by the end of 2006. We undertook a retrospective evaluation of the programme in Benin, Ghana, and Mali. METHODS: We used data from Demographic and Health Surveys and Multiple Indicator Cluster Surveys to compare changes in coverage for 14 ACSD interventions, nutritional status (stunting and wasting), and mortality in children younger than 5 years in the ACSD focus districts with those in the remainder of every country (comparison areas), after excluding major metropolitan areas. FINDINGS: Mortality in children younger than 5 years decreased in ACSD areas by 13% in Benin (absolute decrease 18 deaths per 1000 livebirths, p=0.12), 20% in Ghana (21 per 1000 livebirths, p=0.10), and 24% in Mali (63 per 1000 livebirths, p<0.0001), but these decreases were not greater than those in comparison areas in Benin (25%; absolute decrease 36 deaths per 1000 livebirths, p=0.15) or Mali (31%; 76 per 1000 livebirths, p=0.30; comparison data not available for Ghana). ACSD districts showed significantly greater increases than did comparison areas in coverage for preventive interventions delivered through outreach and campaign strategies in Ghana and Mali, but not Benin. Coverage in ACSD areas for correct treatment of childhood pneumonia, diarrhoea, and malaria did not differ significantly from before to after programme implementation in Benin and Mali, but decreased significantly in Ghana for malaria (from 78% to 53%, p<0.0001) and diarrhoea (from 39% to 28%, p=0.05). We recorded no significant improvements in nutritional status attributable to ACSD in the three countries. INTERPRETATION: The ACSD project did not accelerate child survival in Benin and Mali focus districts relative to comparison areas, probably because coverage for effective treatment interventions for malaria and pneumonia were not accelerated, causes of neonatal deaths and undernutrition were not addressed, and stock shortages of insecticide-treated nets restricted the potential effect of this intervention. Changes in policy and nationwide programme strengthening may have benefited from inputs by UNICEF and other partners, making an acceleration effect in the ACSD focus districts difficult to capture. FUNDING: UNICEF, Canadian International Development Agency, Coordenação de Aperfeiçoamento de Pessoal do Nível Superior (Brazil), and Fulbright Fellowship.

Engaging traditional barbers to identify and refer newborns for routine immunization services in Sokoto, Nigeria: a mixed methods evaluation.

OBJECTIVES: This study evaluates the effectiveness of an intervention that engaged traditional barbers to inform parents about the importance of vaccination and then refer newborns for vaccination services. METHODS: We conducted a pre-post quasi-experimental study (n = 2639) to evaluate changes in the coverage of three birth antigens among children aged 0-5 months in response to the intervention. We also conducted in-depth interviews and focus group discussions to assess the enabling factors and challenges associated with implementation. RESULTS: We found mothers who received a yellow referral card from a traditional barber were two to three times more likely to vaccinate their children with the three birth antigens. Qualitative findings indicated that the intervention influenced parent's decision to vaccinate their newborn because the barbers were considered a trusted community advisor. Challenges stemmed from the low levels of literacy among community leaders and barbers that resulted in the need for continuous training, low-literacy training materials and supervision. CONCLUSIONS: Efforts to increase vaccine coverage rates in northern Nigeria should consider expanding the role of traditional barbers to encourage parents to accept vaccines.

From paper maps to digital maps: enhancing routine immunisation microplanning in Northern Nigeria.

Geographical information systems (GIS) can be effective decision-support tools. In this paper, we detail a GIS approach implemented by the Bauchi and Sokoto state primary healthcare development agencies in Nigeria to generate and convert routine immunisation (RI) paper maps to digital maps for microplanning. The process involved three stages: primary and secondary data collection and reconciliation, geospatial data processing and analysis, and production and validation of maps. The data collection and reconciliation stage identified a number of challenges with secondary data sources, including the need to standardise and reconcile health facility and settlement names. The study team was unable to apply population estimates generated from the Global Polio Eradication Initiative to RI planning because operational boundaries for polio activities are defined differently from RI activities. Application of open-source GIS software enabled the combination of multiple datasets and analysis of geospatial data to calculate catchment areas for primary health centres (PHCs) and assign vaccination strategies to communities. The activity resulted in the development of PHC catchment area digital maps, and captured next steps and lessons learnt for RI microplanning in the two states. While the digital maps provided input into the microplanning process, more work is needed to build capacity, standardise processes and ensure the quality of data used to generate the maps. RI service providers and communities must be engaged in the process to validate, understand the data, the contextual factors that influence decisions about which vaccination strategies RI microplans include and how resources are allocated.

Community case management of pneumonia: at a tipping point?

Pneumonia is the leading cause of child mortality globally. Community case management (CCM) of pneumonia by community health workers is a feasible, effective strategy to complement facility-based management for areas that lack access to facilities. We surveyed experts in the 57 African and Asian countries with the highest levels and rates of childhood mortality to assess current policies, implementation and plans regarding CCM of pneumonia. About one-third (20/54) of countries reported policies supporting CCM for pneumonia, and another third (18/54) reported no policy against the strategy. Half (27/54) the countries reported some implementation of CCM for pneumonia, but often on a small scale. A few countries sustain a large-scale programme. Programmes, community health workers and policy parameters varied greatly among implementing countries. About half (12/26) of non-implementing countries are planning to move ahead with the strategy. Momentum is gathering for CCM for pneumonia as a strategy to address the pneumonia treatment gap and help achieve Millennium Development Goal 4. Challenges remain to: (1) introduce this strategy into policy and implement it in high pneumonia burden countries; (2) increase coverage of this strategy in countries currently implementing it; and (3) better define and monitor implementation at the country level.

Differential community response to introduction of zinc for childhood diarrhea and combination therapy for malaria in southern Mali.

Developing effective, affordable, and sustainable delivery strategies for the isolated low-income populations that stand to gain the most from micronutrient interventions has proven difficult. We discuss our experience with implementation of zinc as treatment for diarrhea in children less than 5 y of age over the course of 3 operational research studies in rural Sikasso Region, Mali, West Africa. The initial formative research study highlighted how malaria affects perceptions of diarrhea and its causes and that malaria and diarrhea are not necessarily viewed as distinct conditions. The second-phase pilot introduction demonstrated that, in introducing zinc treatment in malaria-endemic regions, it is especially important that both community- and facility-level providers be trained to manage sick children presenting with multiple symptoms. The third-phase study on large-scale implementation detected that the experience with implementation of new treatments for malaria is distinct from that of diarrhea. To some extent zinc treatment is the solution to a problem that communities may not recognize at all. Interventions to improve case management of sick children must be integrated across diseases and nutritional problems at both the facility and community levels. Operational research can identify points where integration should occur and how it should be carried out. Programs targeting single diseases or single nutritional problems can have a variety of deleterious effects on health systems, no matter how well they are planned.

Effect of HIV/AIDS and malaria on the context for introduction of zinc treatment and low-osmolarity ORS for childhood diarrhoea.

Diarrhoea was estimated to account for 18% of the estimated 10.6 million deaths of children aged less than five years annually in 2003. Two--Africa and South-East Asia--of the six regions of the World Health Organization accounted for approximately 40% and 31% of these deaths respectively, or almost three-quarters of the global annual deaths of children aged less than five years attributable to diarrhoea. Much of the effort to roll out low-osmolarity oral rehydration solution (ORS) and supplementation of zinc for the management of diarrhoea accordingly is being devoted to sub-Saharan Africa and to South and South-East Asia. A number of significant differences exist in diarrhoea-treatment behaviours and challenges of the public-health systems between Africa and Asia. The differences in rates of ORS use are the most common indicator of treatment of diarrhoea and vary dramatically by and within region and may significantly influence the roll-out strategy for zinc and low-osmolarity ORS. The prevalence of HIV/AIDS and the endemicity of malaria also differ greatly between regions; both the diseases consume the attention and financial commitment of public-health programmes in regions where rates are high. This paper examined how these differences could affect the context for the introduction of zinc and low-osmolarity ORS at various levels, including the process of policy dialogue with local decision-makers, questions to be addressed in formative research, implementation approaches, and strategies for behaviour-change communication and training of health workers.

Operational issues and trends associated with the pilot introduction of zinc for childhood diarrhoea in Bougouni district, Mali.

Zinc for the treatment of childhood diarrhoea was introduced in a pilot area in southern Mali to prepare for a cluster-randomized effectiveness study and to inform policies on how to best introduce and promote zinc at the community level. Dispersible zinc tablets in 14-tablet blister packs were provided through community health centres and drug kits managed by community health workers (CHWs) in two health zones in Bougouni district, Mali. Village meetings and individual counselling provided by CHWs and head nurses at health centres were the principal channels of communication. A combination of methods were employed to (a) detect problems in communication about the benefits of zinc and its mode of administration; (b) identify and resolve obstacles to implementation of zinc through existing health services; and (c) describe household-level constraints to the adoption of appropriate home-management practices for diarrhoea, including administration of both zinc and oral rehydration solution (ORS). Population-based household surveys with caretakers of children sick in the previous two weeks were carried out before and four months after the introduction of zinc supplementation. Household follow-up visits with children receiving zinc from the health centres and CHWs were conducted on day 3 and 14 after treatment for a subsample of children. A qualitative process evaluation also was conducted to investigate operational issues. Preliminary evidence from this study suggests that the introduction of zinc does not reduce the use of ORS and may reduce inappropriate antibiotic use for childhood diarrhoea. Financial access to treatments, management of concurrent diarrhoea and fever, and high use of unauthorized drug vendors were identified as factors affecting the effectiveness of the intervention in this setting. The introduction of zinc, if not appropriately integrated with other disease-control strategies, has the potential to decrease the appropriate presumptive treatment of childhood malaria in children with diarrhoea and fever in malaria-endemic areas.

Home management of childhood diarrhoea in southern Mali--implications for the introduction of zinc treatment.

Diarrhoea remains one of the leading killers of young children. A recent meta-analysis demonstrated that a two-week course of zinc tablets once daily significantly reduces the severity and duration of diarrhoea and mortality in young children (Bhutta et al., 2000. Therapeutic effects of oral zinc in acute and persistent diarrhea in children in developing countries: Pooled analysis of randomized controlled trials. American Journal of Clinical Nutrition, 72(6), 1516-1522). Formative research is being conducted in a number of countries to prepare for the large-scale promotion of this new treatment. In-depth and semi-structured interviews with parents, community health workers, and traditional healers were conducted to examine the household management of diarrhoea in the Sikasso region of southern Mali in preparation for the introduction of a short-course of daily zinc for childhood diarrhoea at the community level. Supporting data from a subsequent household survey are also presented. Although nearly all parents knew oral rehydration solution (ORS) could replace lost fluids, its inability to stop diarrhoea caused parents to seek antibiotics from local markets, traditional medicines or anti-malarials to cure the illness. The notion of combining multiple treatments to ensure the greatest therapeutic benefit was prevalent, and modern medicines were often administered simultaneously with traditional therapies. As parents often deem ORS insufficient and judge that an additional treatment should be combined with ORS to cure diarrhoea, the concept of joint therapy of zinc and ORS should be well accepted in the community. Mothers-in-law and fathers, who play a significant role in decisions to seek treatment for sick children, as well as traditional healers, should also be considered when designing new programs to promote zinc. Similarities with formative research conducted for a previous generation of diarrhoea control programmes are discussed.

Using Data to Improve Programs: Assessment of a Data Quality and Use Intervention Package for Integrated Community Case Management in Malawi.

Health Surveillance Assistants (HSAs) have been providing integrated community case management (iCCM) for sick children in Malawi since 2008. HSAs report monthly iCCM program data but, at the time of this study, little of it was being used for service improvement. Additionally, HSAs and facility health workers did not have the tools to compile and visualize the data they collected to make evidence-based program decisions. From 2012 to 2013, we worked with Ministry of Health staff and partners to develop and pilot a program in Dowa and Kasungu districts to improve data quality and use at the health worker level. We developed and distributed wall chart templates to display and visualize data, provided training to 426 HSAs and supervisors on data analysis using the templates, and engaged health workers in program improvement plans as part of a data quality and use (DQU) package. We assessed the package through baseline and endline surveys of the HSAs and facility and district staff in the study areas, focusing specifically on availability of reporting forms, completeness of the forms, and consistency of the data between different levels of the health system as measured through results verification ratio (RVR). We found evidence of significant improvements in reporting consistency for suspected pneumonia illness (from overreporting cases at baseline [RVR=0.82] to no reporting inconsistency at endline [RVR=1.0]; P=.02). Other non-significant improvements were measured for fever illness and gender of the patient. Use of the data-display wall charts was high; almost all HSAs and three-fourths of the health facilities had completed all months since January 2013. Some participants reported the wall charts helped them use data for program improvement, such as to inform community health education activities and to better track stock-outs. Since this study, the DQU package has been scaled up in Malawi and expanded to 2 other countries. Unfortunately, without the sustained support and supervision provided in this project, use of the tools in the Malawi scale-up is lower than during the pilot period. Nevertheless, this pilot project shows community and facility health workers can use data to improve programs at the local level given the opportunity to access and visualize the data along with supervision support.

How the introduction of a human resources information system helped the Democratic Republic of Congo to mobilise domestic resources for an improved health workforce.

The Democratic Republic of Congo has flagged health workforce management and compensation as issues requiring attention, including the problem of ghost workers (individuals on payroll who do not exist and/or show up at work). Recognising the need for reliable health workforce information, the government has worked to implement iHRIS, an open source human resources information system that facilitates health workforce management. In Kasaï Central and Kasaï Provinces, health workers brought relevant documentation to data collection points, where trained teams interviewed them and entered contact information, identification, photo, current job, and employment and education history into iHRIS on laptops. After uploading the data, the Ministry of Public Health used the database of over 11 500 verified health worker records to analyse health worker characteristics, density, compensation, and payroll. Both provinces had less than one physician per 10 000 population and a higher urban versus rural health worker density. Most iHRIS-registered health workers (57% in Kasaï Central and 73% in Kasaï) reported receiving no regular government pay of any kind (salaries or risk allowances). Payroll analysis showed that 27% of the health workers listed as salary recipients in the electronic payroll system were ghost workers, as were 42% of risk allowance recipients. As a result, the Ministries of Public Health, Public Service, and Finance reallocated funds away from ghost workers to cover salaries (n = 781) and risk allowances (n = 2613) for thousands of health workers who were previously under- or uncompensated due to lack of funds. The reallocation prioritised previously under- or uncompensated mid-level health workers, with 49% of those receiving salaries and 68% of those receiving risk allowances representing cadres such as nurses, laboratory technicians, and midwifery cadres. Assembling accurate health worker records can help governments understand health workforce characteristics and use data to direct scarce domestic resources to where they are most needed.

Prescription and administration of a 14-day regimen of zinc treatment for childhood diarrhea in Mali.

We evaluated prescription and correct dosing of a 14-day course of dispersible zinc tablets prescribed to young children with diarrhea by community and facility workers in rural, southern Mali, West Africa. One hundred twenty-three children were followed at home on days 3 and 14 after being prescribed zinc. The age-appropriate dose of zinc was dispensed in 94% of cases. Ninety-five percent of mothers dissolved the tablet in a small amount of water and gave it with a spoon. Only eight caretakers reported problems with zinc administration: either vomiting or refusal to take the tablets. Sixty-four percent of children received the full 14-day course of treatment, and more than 89% of children were given at least a 10-day course of zinc treatment. The levels of correct administration were very good but might be lower under non-research conditions.

Successful mLearning Pilot in Senegal: Delivering Family Planning Refresher Training Using Interactive Voice Response and SMS.

BACKGROUND: In-service training of health workers plays a pivotal role in improving service quality. However, it is often expensive and requires providers to leave their posts. We developed and assessed a prototype mLearning system that used interactive voice response (IVR) and text messaging on simple mobile phones to provide in-service training without interrupting health services. IVR allows trainees to respond to audio recordings using their telephone keypad. METHODS: In 2013, the CapacityPlus project tested the mobile delivery of an 8-week refresher training course on management of contraceptive side effects and misconceptions to 20 public-sector nurses and midwives working in Mékhé and Tivaouane districts in the Thiès region of Senegal. The course used a spaced-education approach in which questions and detailed explanations are spaced and repeated over time. We assessed the feasibility through the system's administrative data, examined participants' experiences using an endline survey, and employed a pre- and post-test survey to assess changes in provider knowledge. RESULTS: All participants completed the course within 9 weeks. The majority of participant prompts to interact with the mobile course were made outside normal working hours (median time, 5:16 pm); average call duration was about 13 minutes. Participants reported positive experiences: 60% liked the ability to determine the pace of the course and 55% liked the convenience. The largest criticism (35% of participants) was poor network reception, and 30% reported dropped IVR calls. Most (90%) participants thought they learned the same or more compared with a conventional course. Knowledge of contraceptive side effects increased significantly, from an average of 12.6/20 questions correct before training to 16.0/20 after, and remained significantly higher 10 months after the end of training than at baseline, at 14.8/20, without any further reinforcement. CONCLUSIONS: The mLearning system proved appropriate, feasible, and acceptable to trainees, and it was associated with sustained knowledge gains. IVR mLearning has potential to improve quality of care without disrupting routine service delivery. Monitoring and evaluation of larger-scale implementation could provide evidence of system effectiveness at scale.

Quality of sick child care delivered by Health Surveillance Assistants in Malawi.

OBJECTIVE: To assess the quality of care provided by Health Surveillance Assistants (HSAs)-a cadre of community-based health workers-as part of a national scale-up of community case management of childhood illness (CCM) in Malawi. METHODS: Trained research teams visited a random sample of HSAs (n = 131) trained in CCM and provided with initial essential drug stocks in six districts, and observed the provision of sick child care. Trained clinicians conducted 'gold-standard' reassessments of the child. Members of the survey team also interviewed caregivers and HSAs and inspected drug stocks and patient registers. FINDINGS: HSAs provided correct treatment with antimalarials to 79% of the 241 children presenting with uncomplicated fever, with oral rehydration salts to 69% of the 93 children presenting with uncomplicated diarrhoea and with antibiotics to 52% of 58 children presenting with suspected pneumonia (cough with fast breathing). About one in five children (18%) presented with danger signs. HSAs correctly assessed 37% of children for four danger signs by conducting a physical exam, and correctly referred 55% of children with danger signs. CONCLUSION: Malawi's CCM programme is a promising strategy for increasing coverage of sick child treatment, although there is much room for improvement, especially in the correct assessment and treatment of suspected pneumonia and the identification and referral of sick children with danger signs. However, HSAs provided sick child care at levels of quality similar to those provided in first-level health facilities in Malawi, and quality should improve if the Ministry of Health and partners act on the results of this assessment.

Comparison of methods for assessing quality of care for community case management of sick children: an application with community health workers in Malawi.

Direct observation (DO) with re-examination (RE) by a skilled clinician is a rigorous method for assessing health worker performance, but is not always feasible. We assessed the performance of 131 community health workers in Malawi in community case management of sick children with cough and fast breathing, fever, and diarrhea. We compared estimates of correct treatment measured through DO with RE (n = 382 cases) to DO only (n = 382 cases), register review (n = 1,219 cases), and case scenarios (n = 917 cases). Estimates of correct treatment of uncomplicated fever and diarrhea measured through DO only, register review, and case scenarios were within 9 percentage points of DO with RE estimates, while estimates for uncomplicated cough and fast breathing, and severe illness were substantially higher than DO with RE (12-51 percentage points above the estimate). Those planning for community health worker assessments in community case management can use these results to make an informed choice of methods on the basis of their objectives and the local context.

Scaling up integrated community case management of childhood illness: update from Malawi.

The Government of Malawi (GoM) initiated activities to deliver treatment of common childhood illnesses (suspected pneumonia, fever/suspected malaria, and diarrhea) in the community in 2008. The service providers are Health Surveillance Assistants (HSAs), and they are posted nationwide to serve communities at a ratio of 1 to 1,000 population. The GoM targeted the establishment of 3,452 village health clinics (VHCs) in hard-to-reach areas by 2011. By September of 2011, 3,296 HSAs had received training in integrated case management of childhood illness, and 2,709 VHCs were functional. An assessment has shown that HSAs are able to treat sick children with quality similar to the quality provided in fixed facilities. Monitoring data also suggest that communities are using the sick child services. We summarize factors that have facilitated the scale up of integrated community case management of children in Malawi and address challenges, such as ensuring a steady supply of medicines and supportive supervision.