Publications

@article{nokey,

title = {Evaluating the effect of a behavioural intervention bundle on antibiotic use, quality of care, and household transmission of resistant Enterobacteriaceae in intervention versus control clusters in rural Burkina Faso and DR Congo (CABU-EICO)},

author = {CABU-EICO consortium},

url = {https://pubmed.ncbi.nlm.nih.gov/38281023/},

doi = {10.1186/S13063-023-07856-2},

issn = {1745-6215},

year  = {2024},

date = {2024-01-01},

journal = {Trials},

volume = {25},

issue = {1},

pages = {91},

publisher = {Trials},

abstract = {BACKGROUND: Antimicrobial resistance (AMR) is a rising threat in low-resource settings, largely driven by transmission in the community, outside health facilities. Inappropriate antibiotic use is one of the main modifiable drivers of AMR. Its risk is especially high in poor resource settings, with limited diagnostic and surveillance capacities, and many informal medicine vendors determining community use. We hypothesise that to optimise community antibiotic use, especially Watch antibiotics (recommended only as first-choice for more severe clinical presentations or for causative pathogens likely to be resistant to Access antibiotics), both the supply side (medicine vendors) and the demand side (communities) should be pro-actively involved in any intervention. METHODS: In two existing demographic health surveillance sites (HDSS) in Burkina Faso and in the Democratic Republic of Congo, behavioural intervention bundles were co-created in a participatory approach, aiming to rationalise (Watch) antibiotic use and improve hygiene and sanitation practices. Bundles consisted of interactive interventions, including theatre, posters, discussions, etc. To evaluate impact, 11 of 22 clusters (a HDSS community with at least one (in)formal medicine vendor) were randomly assigned to this intervention, which will run over a year. The effect of the intervention will be evaluated by comparing outcomes before and after in intervention and control villages from a) exit interviews of clients from vendors, b) mystery patients presenting to vendors with a set of predefined symptoms, c) household interviews to assess behavioural changes related to antibiotic use, health literacy and water-sanitation-hygiene indicators. Long-term impact on AMR will be estimated by modelling changes in resistant Enterobacteriaceae carriage from repeated household surveys before, during and after the intervention in both arms. DISCUSSION: Most existing interventions aimed at improving antibiotic use focus on health care use, but in resource-limited settings, community use is highly prevalent. Previous studies targeting only providers failed to show an effect on antibiotic use. Evaluation will be done with before-after epidemiological measurements of actual prescriptions and use. If effective in reducing (Watch) antibiotic use, this would be an empowering methodology for communities, which has significant promise for long-term impact. TRIAL REGISTRATION: ClinicalTrials.gov NCT05378880 . 13 May 2022.},

keywords = {{Anti-Bacterial Agents* / adverse effects, Burkina Faso / epidemiology, Democratic Republic of the Congo / epidemiology, Enterobacteriaceae*, Humans, MEDLINE, National Center for Biotechnology Information, National Institutes of Health, National Library of Medicine, NCBI, NIH, NLM, PMC10821568, PubMed Abstract, Randomized controlled trial, Surveys and Questionnaires},

pubstate = {published},

tppubtype = {article}

}

@article{Valia2024,

title = {Antibiotic use by clinical presentation across all healthcare providers in rural Burkina Faso: a healthcare visit exit survey},

author = {Daniel Valia and Brecht Ingelbeen and Gu\'{e}tawend\'{e} Job Wilfried Nassa and B\'{e}renger Kabor\'{e} and Fran\c{c}ois Kiemd\'{e} and Toussaint Rouamba and Ad\'{e}la\"{i}de Compaor\'{e} and Juste St\'{e}phane Kouanda and Annie Robert and Hector Rodriguez-Villalobos and Marianne A B Van Der Sande and Halidou Tinto},

url = {https://pubmed.ncbi.nlm.nih.gov/39051704/},

doi = {10.1093/JAC/DKAE252},

issn = {1460-2091},

year  = {2024},

date = {2024-01-01},

journal = {The Journal of antimicrobial chemotherapy},

volume = {79},

issue = {10},

publisher = {J Antimicrob Chemother},

abstract = {DOI: 10.1093/jac/dkae252; Journal of Antimicrobial Chemotherapy, 00, 0, 2024-07-25.; Abstract: Background: To guide antibiotic stewardship interventions, understanding for what indications antibiotics are used is essential. Methods: In rural Burkina Faso, we measured antibiotic dispensing across all healthcare providers. From October 2021 to February 2022, we surveyed patients in Nanoro district, Burkina Faso, following visits to health centres (3), pharmacies (2), informal medicine vendors (5) and inpatients in health centres. We estimated prevalence of antibiotic use and the proportion of Watch group antibiotics by provider type and by clinical presentation, assessing compliance with WHO’s AWaRe Antibiotic Book. We estimated per capita antibiotic use by multiplying prevalence of antibiotic use, mean DDD per adult treatment course, and the rate of healthcare visits per 1000 inhabitants per day, estimated from a prior household survey. Results: Outpatient antibiotic use was more fre},

keywords = {Adolescent, Adult, Anti-Bacterial Agents* / therapeutic use, Antimicrobial Stewardship* / statistics \& numerical data, Brecht Ingelbeen, Burkina Faso, Daniel Valia, doi:10.1093/jac/dkae252, Drug Utilization / statistics \& numerical data, Female, Halidou Tinto, Health Personnel* / statistics \& numerical data, Humans, Male, MEDLINE, Middle Aged, National Center for Biotechnology Information, National Institutes of Health, National Library of Medicine, NCBI, NIH, NLM, PMC11441991, pmid:39051704, PubMed Abstract, Rural Population* / statistics \& numerical data, Surveys and Questionnaires, Young Adult},

pubstate = {published},

tppubtype = {article}

}

@article{Ouedraogo2023,

title = {The burden of the coronavirus disease 2019 virus infection in Burkina Faso: Results from a World Health Organization UNITY population-based, age-stratified sero-epidemiological investigation},

author = {Samiratou Ouedraogo and Isidore Tiandiogo Traor\'{e} and Dramane Kania and Nongodo Firmin Kabor\'{e} and Ariane Mamguem Kamga and Hermann Badolo and Mimbour\'{e} Yara and Guillaume Sanou and Amariane Kon\'{e} and Samdapawind\'{e} Th\'{e}r\`{e}se Kagon\'{e} and Esperance Ou\'{e}draogo and Blahima Konat\'{e} and Rachel M\'{e}dah and Nathalie Rekeneire and Armel Poda and Arnaud Eric Diendere and Boukary Ou\'{e}draogo and Oumar Billa and Gilles Paradis and Halidou Tinto and Tienhan Sandrine Dabakuyo-Yonli},

url = {https://pubmed.ncbi.nlm.nih.gov/38019697/},

doi = {10.1111/IRV.13216},

issn = {1750-2659},

year  = {2023},

date = {2023-01-01},

journal = {Influenza and other respiratory viruses},

volume = {17},

issue = {11},

publisher = {Influenza Other Respir Viruses},

abstract = {Background: This study aimed to estimate the anti-SARS-CoV-2 antibody seroprevalence in the general population of Bobo-Dioulasso and Ouagadougou (Burkina Faso). Methods: We collected from March to April 2021 blood samples from randomly selected residents in both main cities based on the World Health Organization (WHO) sero-epidemiological investigations protocols and tested them with WANTAI SARS-CoV-2 total antibodies enzyme-linked immunosorbent assay (ELISA) kits intended for qualitative assessment. We also recorded participants' socio-demographic and clinical characteristics and information on exposure to SARS-CoV-2. Data were analysed with descriptive and comparative statistics. Results: We tested 5240 blood samples collected between 03 March and 16 April 2021. The overall test-adjusted seroprevalence for SARS-CoV-2 antibodies was (67.8% [95% CI 65.9\textendash70.2]) (N = 3553/3982). Seroprevalence was highest among participants aged 15\textendash18 years old (74.2% [95% CI 70.5\textendash77.5]) (N = 465/627), compared with those aged 10\textendash14 years old (62.6% [95% CI 58.7\textendash66.4]) (N = 395/631), or those over 18 (67.6% [95% CI 66.2\textendash69.1]) (N = 2693/3982). Approximately 71.0% (601/860) of participants aged 10\textendash18 years old who tested positive for SARS-CoV-2 antibodies experienced no clinical COVID-19 symptoms in the weeks before the survey, compared with 39.3% (1059/2693) among those aged over 18 years old. Conclusion: This study reports the results of the first known large serological survey in the general population of Burkina Faso. It shows high circulation of SARS-CoV-2 in the two cities and a high proportion of asymptomatic adolescents. Further studies are needed to identify the SARS-CoV-2 variants and to elucidate the factors protecting some infected individuals from developing clinical COVID-19.},

keywords = {Adolescent, Adult, Antibodies, Burkina Faso / epidemiology, Child, COVID-19* / epidemiology, doi:10.1111/irv.13216, Humans, Isidore Tiandiogo Traor\'{e}, MEDLINE, Middle Aged, National Center for Biotechnology Information, National Institutes of Health, National Library of Medicine, NCBI, NIH, NLM, PMC10655778, pmid:38019697, PubMed Abstract, Samiratou Ou\'{e}draogo, SARS-CoV-2*, Seroepidemiologic Studies, Surveys and Questionnaires, Tienhan Sandrine Dabakuyo-Yonli, Viral},

pubstate = {published},

tppubtype = {article}

}