AUTHOR=Al-Hassan Leena , Nowbuth Anya A. , Beyene Getachew Tesfaye , Yeshitela Biruk , Berhe Derbew Fikadu , Desta Kassu , Wolde Mistire , Dorai-Schneiders Thamarai , Farouk Amira , Zafer Mai , ElShimy Rana , El-Mahallawy Hadir , El-Amin Nagwa , Roemer-Mahler Anne , Aizzeldin Sarra , Higgins Paul G. , Moghith Aalaa , Nahar Papreen , Osman Einas A. , Mukhtar Maowia 

TITLE=A scoping review of antibiotic resistance through a One Health lens. Insights from the Nile Valley: Egypt, Sudan, and Ethiopia

JOURNAL=Frontiers in Tropical Diseases

VOLUME=Volume 6 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/tropical-diseases/articles/10.3389/fitd.2025.1629274

DOI=10.3389/fitd.2025.1629274

ISSN=2673-7515

ABSTRACT=IntroductionAntibiotic resistance (ABR) is a global issue that requires a One Health approach, addressing human, animal, and environmental health sectors together. The PRESAR network aims to reduce the emergence and spread of ABR in the Nile Valley, seeks to fill research gaps in ABR. This scoping review (ScR) focuses on mapping the existing literature and data on ABR in Egypt, Ethiopia, and Sudan, specifically examining the application of the One Health approach and reviewing the national action plans (NAPs) of these countries.MethodsThe ScR was conducted using the PCC framework (population, concept, and context) and incorporated relevant keywords and MeSH terms in: Medline, Scopus, and Web of Knowledge. Two reviewers per sector (animal, environment/agriculture, human) screened articles, including peer-reviewed studies published in English across all years. Studies on non-bacterial or mycobacterial infections, and systematic reviews, were excluded. Data such as infection type, sample source, and observed resistance were recorded. The NAPs were compared with the WHO Global Action Plan (GAP) to assess similarities and differences.ResultsThe review included 492 articles from Ethiopia, 331 from Egypt, and 31 from Sudan. Preliminary findings show that multidrug-resistant (MDR) S. aureus and K. pneumoniae dominate human infections, while Staphylococcus spp. and ESBL-producing Enterobacterales are more prevalent in animal and environmental sectors. There was large variability in diagnostic methodologies used across the sectors and countries, which in turn may lead to discrepancies in identification of bacteria at the species level and thereby inaccurate epidemiological data on prevalence and burden. While NAPs are generally aligned with the GAP, variations exist in areas like process ownership, research capacity, and funding.DiscussionThe review underscores the need for more research in non-human sectors and highlights the importance of One Health in tackling ABR. We strongly advocate for a unified and strategic approach among local stakeholders, scientists, and international agencies to prioritize and fund research, aiming for a sustainable reduction in antibiotic resistance.