ArticleBMJ open2017
The STRATAA study protocol: a programme to assess the burden of enteric fever in Bangladesh, Malawi and Nepal using prospective population census, passive surveillance, serological studies and healthcare utilisation surveys.
Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
51 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.
- Seasonal dynamics of typhoid and paratyphoid fever.Scientific reports · 2018Pooled it
- Typhoid Vaccine Acceleration Consortium Malawi: A Phase III, Randomized, Double-blind, Controlled Trial of the Clinical Efficacy of Typhoid Conjugate Vaccine Among Children in Blantyre, Malawi.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2019Trial
- Leveraging paired serology to estimate the incidence of typhoidal Salmonella infection in the STRATAA study.PLoS neglected tropical diseases · 2025Article
- Interplay between the gut microbiome and typhoid fever: insights from endemic countries and a controlled human infection model.Microbiome · 2025Article
- Risk Perception and Psychosocial Factors Influencing Exposure to Antimicrobial Resistance through Environmental Pathways in Malawi.The American journal of tropical medicine and hygiene · 2025Article
- TheVaccines · 2025Article
- WHO preferred product characteristics for bivalent Salmonella Typhi/Paratyphi A vaccine for comprehensive protection against enteric fever- key considerations and research gaps.Gates open research · 2025Review
- Modelling Salmonella Typhi in high-density urban Blantyre neighbourhood, Malawi, using point pattern methods.Scientific reports · 2024Article
- Spatial and temporal clustering of typhoid fever in an urban slum of Dhaka City: Implications for targeted typhoid vaccination.PLoS neglected tropical diseases · 2024Article
- Diarrhea Case Surveillance in the Enterics for Global HealthOpen forum infectious diseases · 2024Article
- The Enterics for Global Health (EFGH)Open forum infectious diseases · 2024Article
- Data Management in Multicountry Consortium Studies: The Enterics For Global Health (EFGH)Open forum infectious diseases · 2024Article
- Characterization of Enzyme-Linked Immunosorbent Assay (ELISA) for Quantification of Antibodies againstBiotech (Basel (Switzerland)) · 2023Article
- Direct inference and control of genetic population structure from RNA sequencing data.Communications biology · 2023Article
- Review
- Cost-effectiveness analysis of typhoid conjugate vaccines in an outbreak setting: a modeling study.BMC infectious diseases · 2023Article
- Development and Characterization of a Luminescence-Based High-Throughput Serum Bactericidal Assay (L-SBA) to Assess Bactericidal Activity of Human Sera against NontyphoidalMethods and protocols · 2022Article
- Waning of antibody levels induced by a 13-valent pneumococcal conjugate vaccine, using a 3 + 0 schedule, within the first year of life among children younger than 5 years in Blantyre, Malawi: an observational, population-level, serosurveillance study.The Lancet. Infectious diseases · 2022Observational
- Article
- Hepatitis B Vaccination Impact and the Unmet Need for Antiviral Treatment in Blantyre, Malawi.The Journal of infectious diseases · 2022Article
Corrections and comments
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Authors and funding
21 authors at 8 institutions in 8 countries.
Funding
Abstract
introductionInvasive infections caused by METHODS/
designUsing census-defined denominator populations of ≥100 000 individuals at sites in Malawi, Bangladesh and Nepal, the primary outcome is to characterise the burden of enteric fever in these populations over a 24-month period. During passive surveillance, clinical and household data, and laboratory samples will be collected from febrile individuals. In parallel, healthcare utilisation and water, sanitation and hygiene surveys will be performed to characterise healthcare-seeking behaviour and assess potential routes of transmission. The rates of both undiagnosed and subclinical exposure to typhoidal ETHICS AND DISSEMINATION: This protocol has been ethically approved by the Oxford Tropical Research Ethics Committee, the icddr,b Institutional Review Board, the Malawian National Health Sciences Research Committee and College of Medicine Research Ethics Committee and Nepal Health Research Council. The study is being conducted in accordance with the principles of the Declaration of Helsinki and Good Clinical Practice. Informed consent was obtained before study enrolment. Results will be submitted to international peer-reviewed journals and presented at international conferences. TRIAL REGISTRATION NUMBER: ISRCTN 12131979. ETHICS REFERENCES: Oxford (Oxford Tropical Research Ethics Committee 39-15).Bangladesh (icddr,b Institutional Review Board PR-15119).Malawi (National Health Sciences Research Committee 15/5/1599).Nepal (Nepal Health Research Council 306/2015).
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.