Evelyn Wesangula

Dr. Evelyn Wesangula

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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3 October 2023 in Expert Review of Anti-infective Therapy
Verified
Journal Article
Closed access
TSTiyani Milta Sono
Tiyani Milta Sono
EYEugene Yeika
Eugene Yeika
ACAislinn Cook
Aislinn Cook
AKAubrey Chichonyi Kalungia
Aubrey Chichonyi Kalungia
SOSylvia A. Opanga
Sylvia A. Opanga
Johanna Catharina MeyerJohanna Catharina Meyer
Johanna Catharina Meyer
Antimicrobial resistance (AMR) is a global concern. Currently, the greatest mortality due to AMR is in Africa. A key driver continues to be high levels of dispensing of antibiotics without a prescription. A need to document current rates of dispensing, their rationale and potential ways forward including antimicrobial stewardship programmes (ASPs). A narrative review was undertaken. The highest rates of antibiotic purchasing were in Eritrea (up to 89.2% of antibiotics dispensed), Ethiopia (up to 87.9%), Nigeria (up to 86.5%), Tanzania (up to 92.3%) and Zambia (up to 100% of pharmacies dispensing without a prescription). However, considerable variation with no dispensing in a minority of countries and situations. Key drivers of self-purchasing included high co-payment levels for physician consultations and antibiotic costs, travel costs, convenience of pharmacies, patient requests, limited knowledge of antibiotics and AMR and weak enforcement. ASPs have been introduced in some African countries along with quality targets to reduce inappropriate dispensing, centering on educating pharmacists and patients. ASP activities need accelerating among community pharmacies alongside quality targets, with greater monitoring of pharmacists' activities to reduce inappropriate dispensing. Such activities, alongside educating patients and HCPs, should enhance appropriate dispensing of antibiotics and reduce AMR.

14 November 2023 in Infection Prevention in Practice
Verified
Journal Article
Open access
NSNour Shamas
Nour Shamas
ESElizabeth Stokle
Elizabeth Stokle
DADiane Ashiru-Oredope
Diane Ashiru-Oredope
EWEvelyn Wesangula
Evelyn Wesangula

3 September 2024 in JAC-Antimicrobial Resistance
Verified
Journal Article
Open access
PDF file
JCJoseph Chizimu
Joseph Chizimu
Steward MudendaSteward Mudenda
Steward Mudenda
KYKaunda Yamba
Kaunda Yamba
CLChileshe Lukwesa
Chileshe Lukwesa
RCRaphael Chanda
Raphael Chanda
RCRoma Chilengi
Roma Chilengi
Background: The inappropriate use of antibiotics in hospitals contributes to the development and spread of antimicrobial resistance (AMR). This study evaluated the prevalence of antibiotic use and adherence to the World Health Organization (WHO) Access, Watch and Reserve (AWaRe) classification of antibiotics across 16 hospitals in Zambia. Methods: A descriptive, cross-sectional study employing the WHO Point Prevalence Survey (PPS) methodology and WHO AWaRe classification of antibiotics was conducted among inpatients across 16 hospitals in December 2023, Zambia. Data analysis was performed using STATA version 17.0. Results: Of the 1296 inpatients surveyed in the 16 hospitals, 56% were female, and 54% were aged between 16 and 50 years. The overall prevalence of antibiotic use was 70%. Additionally, 52% of the inpatients received Watch group antibiotics, with ceftriaxone being the most prescribed antibiotic. Slightly below half (48%) of the inpatients received Access group antibiotics. Compliance with the local treatment guidelines was 53%. Conclusions: This study found a high prevalence of prescribing and use of antibiotics in hospitalized patients across the surveyed hospitals in Zambia. The high use of Watch group antibiotics was above the recommended threshold indicating non-adherence to the WHO AWaRe guidelines for antibiotic use. Hence, there is a need to establish and strengthen antimicrobial stewardship programmes that promote the rational use of antibiotics in hospitals in Zambia.

5 March 2025 in Antibiotics
Verified
Journal Article
Open access
PDF file
EWEvelyn Wesangula
Evelyn Wesangula
JCJoseph Chizimu
Joseph Chizimu
SMSiana Mapunjo
Siana Mapunjo
Steward MudendaSteward Mudenda
Steward Mudenda
JSJeremiah Seni
Jeremiah Seni
MMMartin Matu
Martin Matu
Background: Antimicrobial stewardship (AMS) programs optimize the use of antimicrobials and reduce antimicrobial resistance (AMR). This study evaluated the implementation of AMS programs in Africa using a harmonized regional approach. Methods: This was an exploratory cross-sectional study across five countries involving 32 hospitals using an adapted Periodic National and Hospitals Assessment Tool from the World Health Organization (WHO) policy guidance on integrated AMS activities in human health. Results: This study found baseline scores for AMS core elements ranging from 34% to 79% at the baseline which improved to 58% to 92% at the endline. At baseline, Drugs and Therapeutics Committee (DTC) functionality in updating facility-specific medicines and medical devices ranged from 58% to 100%, and this ranged from 79 to 100% at endline. Classifying antibiotics by WHO AWaRe, classification ranged from 33% to 83% at baseline and 64% to 100% at endline. Leadership commitment scores were 47% at baseline and 66% at endline. Education and training scores were 42% and 63% at baseline and endline, respectively. Reporting and feedback scores were 34% at baseline and 58% at endline. Conclusions: Our study showed that understanding context and standardizing regional stewardship approaches enhanced cross-country learning and improved AMS implementation. Although the challenges in Low- and Middle-Income Countries (LMICs) are similar, they vary by country and can be addressed by strengthening AMS regulatory frameworks and surveillance systems.

15 October 2026 in Clinical Infectious Diseases
Verified
Journal Article
Open access
EWEvelyn Wesangula
Evelyn Wesangula
NGNkatha Gitonga
Nkatha Gitonga
ETEmmanuel Tanui
Emmanuel Tanui
RNRomona Ndanyi
Romona Ndanyi
SGSusan Githii
Susan Githii
TSTim Shorten
Tim Shorten
Background: Kenya has moved from fragmented, pilot-based antimicrobial resistance (AMR) surveillance toward a coordinated One Health system, and its experience, pathways of change, and remaining gaps are relevant for other low- and middle-income settings working to operationalize One Health AMR surveillance. Methods: Here, we report a narrative overview of programmatic learning using 2018 as the pre-Fleming Fund baseline, drawing on national and global surveillance reports, monitoring frameworks from the Quadripartite indicators, qualitative evidence on governance, implementation and policy evolution across the One Health sectors, and Fleming Fund documentation. Results: Since 2018, AMR surveillance expanded from 2 human health sites to 30 human, animal, and environmental sites by 2025. National reports evolved to integrate AMR, antimicrobial consumption, and antimicrobial use data; routine reporting to global platforms matured; and outputs such as dashboards, reports, and policy briefs informing stewardship, Infection Prevention and Control, regulatory action, and policy decisions. External benchmarks showed improvement in AMR-related capacity, with World Health Organization Joint External Evaluation scores moving from limited to demonstrated capacity for surveillance and multisectoral coordination. Conclusions: Kenya's experience suggests that sustainable progress depends on embedding AMR surveillance within government-led governance structures, technical systems, and coordinated partner support, but sustaining gains will require predictable financing and routine data use.

15 October 2026 in Clinical Infectious Diseases
Verified
Journal Article
Open access
ADArchie Drake
Archie Drake
AOAlesia Ofori
Alesia Ofori
ARAmy Rahmadanti
Amy Rahmadanti
AGAnkur Gupta-Wright
Ankur Gupta-Wright
ADAreeya Disratthakit
Areeya Disratthakit
YAYu Nandar Aung
Yu Nandar Aung
Background: Drawing on the Fleming Fund's work to strengthen antimicrobial resistance (AMR) surveillance across Africa and Asia during 2018–2026, this article provides one of the first syntheses of AMR surveillance data use in low- and middle-income countries. Methods: A participatory synthesis for narrative review was conducted to summarize experience across administrative levels (facility, subnational, national, and regional). Results: Data use was most evident at the facility level, in human health systems where resistance patterns, antimicrobial use, and clinical data increasingly informed antimicrobial stewardship, infection prevention and control, and other quality improvement initiatives. Data use in other sectors required different approaches. At the national level, Fleming Fund investments were associated with revisions of treatment guidelines, updates of essential medicines lists, and regulatory measures, primarily through improved governance and policy communities. Regional platforms supported member country data use at the national level. Subnational data use was undertaken in countries with decentralized health systems. Across levels, data use pathways driven by local priorities helped surveillance inform action. Conclusions: Fleming Fund experience suggests that surveillance is more likely to inform action when data use is built into system design. Continued investment will be needed if AMR surveillance is to improve policy and practice in low- and middle-income countries.