Global health review

MSF outreach workers test people for kala azar, Fulbaria, Mymensingh district, Bangladesh. Caption
MSF outreach workers test people for kala azar, Fulbaria, Mymensingh district, Bangladesh.

A weekly round-up of all the latest global health research from MSF projects and beyond

9 October 2026

Ahead of World Mental Health Day on Saturday 10 October, we’re highlighting MSF’s mental health work around the world.

 

In 2025, MSF teams provided more than 548,000 individual mental health consultations, supporting people affected by conflict, displacement, violence, disease and other crises. Read more about MSF’s mental health work.

 

Don't forget to save the date for MSF Scientific Days 2027, taking place on Thursday 29 April 2027, in London and online. Call for abstracts is open until Sunday 6 December 2026 – submit your research, evidence or innovation here.

 

This week, in Antimicrobial Resistance & Infection Control, an MSF study describes an outbreak of multidrug-resistant Klebsiella pneumoniae in a neonatal unit in Central African Republic, where mortality among infected newborns was 3.5 times higher than among other neonates admitted to the unit. The study highlights the critical role of access to microbiology and practical infection prevention and control (IPC) measures in identifying and managing outbreaks.

 

In Global Health Action, MSF-authored research across five primary healthcare facilities in rural Malawi found that shifting point-of-care testing for AHD, HIV, syphilis, hepatitis B, and malaria to trained lay health workers nearly doubled testing volumes across diseases. The findings highlight how task-shifting can expand access to diagnostics in resource-limited settings.

 

Finally, in The Lancet Global Health, one of the first quantitative real-world studies of US funding cuts to HIV services found severe and sustained declines in prevention, testing and treatment in Uganda and Zimbabwe. An accompanying Comment highlights the disproportionate impact on key populations and risk to hard-won gains in HIV epidemic control.

 

Best regards,

 

Maya Fenyk, Lillian Matthes, and Holly Baker with MSF-authored article assistance from Alys Barton and Amelia Zhao.

 

All MSF-authored publications can be found on the MSF Science Portal, as well as recordings, abstracts and posters from the MSF Scientific Days 2026 conference.

Antimicrobial resistance

The Lancet Microbe • Article: Host and environmental factors associated with upper respiratory tract mycobiota in healthy individuals: a cross-sectional observational stud

The Lancet Microbe • Article: A competitive BB-ELISA for anti-toxin B neutralising antibodies in assessing risk of recurrent Clostridioides difficile infection: a retrospective cohort study from the MODIFY I and II trials

Clinical Infectious Diseases • Article: Antimicrobials in a Box: A Primer on the Risks of Direct-to-Consumer Antimicrobial Preparedness Kits

Clinical Infectious Diseases • Article: Turning Genomic Insights into Action: Interrupting Healthcare-Associated Mycobacterium abscessus Transmission Through Hospital Water Mitigation

Global Public Health • Comment: Antimicrobial resistance and social inequity: Why the one health approach must centre poverty
 

Climate change and planetary health

The Lancet Regional Health • Article: Outpatient opioid dispensing during the 2024 floods in Southern Brazil: a population-based ecological time-series analysis

The Lancet Planetary Health • Article: Deforestation and retail prices of Brazilian beef: a preregistered product-level econometric analysis

Global Public Health • Article: Stunting in indigenous Waorani children living near the oil-extraction sites: What can the determinants of health tell us about this?

 

Conflict, migration and health

BMJ Global Health • Article: Care under attack: a qualitative study of healthcare system disruption and health worker resilience during airstrikes on Lebanon

 

Ebola

The Lancet Microbe • Article: Epidemiology and phylogenomic characterisation of the 2025 Ebola virus disease outbreak in Bulape, Kasaï province, Democratic Republic of the Congo: a retrospective observational study

BMJ Global Health • Article: The 2026 Ebola outbreak and the politics of forgetting: why global health keeps relearning the same lessons

BMJ Global Health • Article: How mistrust emerged in real time in the Bundibugyo virus disease outbreak: ‘Ebola business’, social media and the history of mistrust in Ebola epidemics in eastern Congo
 

Global health

The Lancet Global Health • Article: Global, regional, and national burden of exposure to chewing tobacco, 1990–2023: a systematic analysis of the Global Burden of Disease Study 2023

The Lancet Global Health • Article: Hookworm and Strongyloides stercoralis infections in school-age children and cohabiting dogs in Cambodia following 5 years of bi-annual mass drug administration: a cross-sectional observational study

The Lancet eClinical Medicine • Article: Global, regional, and national burden of tetanus in 204 countries and territories, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023

BMJ Global Health • Article: From research on to research with: a bottom-up participatory approach for setting research agenda at a rural health research unit

BMJ Global Health • Article: Beyond resilience frontline healthcare workers and structural fragility in African epidemic response

BMJ Global Health • Article: Health economic evaluation of hip fracture care pathways in The Gambia

BMJ Global Health • Article: Wings of access: a cluster RCT on drone-based medical commodity delivery in remote Madagascar

BMJ Global Health • Article: Global challenges and perspectives in acute and emergency general surgery in low and middle-income countries: a scoping review

Global Public Health • Article: The Khánh Hoà model: A case study of voluntary community-based drug treatment in provincial Vietnam
 

Infectious diseases

The Lancet Regional Health • Article: Factors associated with hepatitis B and C in over one million adults in sub-Saharan Africa: a systematic review and meta-analysis

The Lancet Regional Health • Article: Burden of typhoid fever in primary and hospital care in Indonesia: a serial cross-sectional study using national health insurance (BPJS Kesehatan) data, 2015–2023

The Lancet Oncology • Article: Global burden of cancer attributable to infections in 2024: a worldwide incidence analysis

The Lancet Regional Health • Article: Zika exposure during pregnancy and the risk of hospitalisation and death due to community-acquired pneumonia in early childhood: a nationwide registry-based cohort study in Brazil

TRSTMH • Article: Estimating age-stratified measles susceptibility using the screening method: an example from 2018–21 measles resurgence in Brazil
 

Malaria

TRSTMH • Article: Malaria-related sociodemographic and socio-economic characteristics in two peri-urban Colombian Pacific neighbourhood

Malaria Journal • Article: Targeting the highly invasive malaria vector, Anopheles stephensi using yeast RNAi pesticides

Malaria Journal • Article: Malaria in an informal settlement of a socioeconomically disadvantaged population in Rajasthan, a non-endemic state of India, 2024: an epidemiological investigation

Malaria Journal • Article: Diagnostic performance of Sysmex XN-31 automated hematology analyzer compared to microscopy and PCR for detecting and quantifying malaria parasites in clinical settings of Oromia Regional State, Ethiopia

Malaria Journal • Article: Quality and performance of malaria rapid diagnostic test (mRDT) kits in Tanzania: a national post marketing surveillance

Malaria Journal • Article: Using collaborative retroductive analysis to develop a realist programme theory of malaria supportive supervision in Benin and Tanzania

Malaria Journal • Article: Effect of population-wide repeated dihydroartemisinin–piperaquine mass drug administration in Ghana: a cluster-randomised trial

Malaria Journal • Article: Five-year trends in malaria burden across districts of Gedeo Zone, Southern Ethiopia: epidemiological insights for improved malaria control

Malaria Journal • Article: The societal costs of managing vivax malaria episodes in Cambodia, Ethiopia, Indonesia, and Pakistan

Malaria Journal • Article: Target amplicon deep sequencing of Pfk13 gene in patients with Plasmodium falciparum malaria during the therapeutic efficacy study trials from 2020 to 2022 in Senegal

Malaria Journal • Article: Temporal and form-dependent dynamics of culturable midgut bacteria in Anopheles stephensi during Plasmodium berghei infection

Malaria Journal • Article: Temporal stability and characteristics of breeding sites for Anopheles coluzzii, a major malaria vector on the island of São Tomé

Malaria Journal • Article: Entomological and epidemiological trends during 5 years of combined indoor residual spraying and standard insecticide-treated nets in Kiremba, a malaria endemic site of Burundi

Clinical Infectious Diseases • Article: Artificial Intelligence–Supported Automated Microscopy for Malaria Diagnosis: A Multicenter Study
 

Maternal and child health

The Lancet eClinical Medicine • Article: Maternal autoimmune diseases during pregnancy and mortality up to young adulthood in offspring: a register-based cohort study

The Lancet Regional Health • Article: Maternal smoking and household tobacco smoke exposure and childhood stunting in sub-Saharan Africa: a pooled analysis of Demographic and Health Surveys from 29 countries

BMJ Global Health • Article: Profit over woman-centred care? A commentary on drivers of high rates of caesarean birth in Indonesia

PLOS Neglected Tropical Diseases • Article: First use of rapid ICT screening for Toxoplasma in pregnant women in Ethiopia: A multicenter study in Bahir Dar, Ethiopia

Malaria Journal • Article: Inequalities in coverage of three doses of Intermittent Preventive Treatment of malaria among women who attended at least four antenatal care visits in 22 sub-Saharan African countries: a secondary data analysis

 

Neglected tropical diseases

The Lancet eClinical Medicine • Article: Association of dengue severity with the serotype of infection: a systematic review and meta-analysis

PLOS Neglected Tropical Diseases • Article: Household and community drivers of Aedes aegypti infestation in tropical cities: Guiding community-led interventions

PLOS Neglected Tropical Diseases • Article: Mycobacterium leprae infection, Hansen’s disease, and helminth infections: A cross-sectional study in southeastern Brazil

PLOS Neglected Tropical Diseases • Article: Epidemiological profile of leprosy cases at Nazareti Leprosy Center, Tanzania: A retrospective analysis (2000–2024)

PLOS Neglected Tropical Diseases • Article: Understanding influences on health-seeking behaviours among persons cured of leprosy in the Godokpe community, Volta Region of Ghana: A qualitative descriptive study
 

Research and reporting

The Lancet Regional Health • Article: Novel approaches for identifying unhealthy food and beverages for policy: a cross-sectional study of purchases of packaged products in Latin America

The Lancet Planetary Health • Article: Accounting for heterogeneity in mosquito exposure to forecast chikungunya outbreaks in Reunion Island and Paraguay: a mathematical modelling study

BMJ Global Health • Comment: Eliminating ‘slum’ from urban health research

Malaria Journal • Article: Evaluation of the analytical performance of the BioFire FilmArray Tropical Fever Panel for detection of malaria in archived EDTA-blood samples

 

Vaccines

TRSTMH • Article: Malaria vaccines are here—can surveillance keep pace?

Health Policy and Planning • Article: ‘The Opportunity to Catch Up’: From Emergency Response to Immunization Sustainability in Cameroon