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Dr Chioma Achi

Assistant Professor - Mpx Study Coordinator

United Kingdom

In the last ten years, my research has focused on studies investigating the burden of antimicrobial resistance (AMR) from a One Health perspective especially as it relates to low- and middle- income countries, a setting I am passionate about. Since joining LSHTM as Assistant Professor, I have expanded my research focus to include the epidemiology of infectious diseases and epidemic preparedness. I currently coordinate the UK-Public Health Rapid Support Team (UK-PHRST) multi-partnership mpox epidemiological study between five UK and Nigerian institutions. I am also interested in cross-border transmission of infectious diseases and antimicrobial resistant genes/pathogens and how the findings from this research can be used to inform policy.

 

Prior to joining LSHTM, I was Scientific Co-lead for the Ineos Oxford Institute for Antimicrobial Research (IOI) at the University of Oxford UK; leading the IOI AMR surveillance studies across several Nigerian sites, including studies on neonatal sepsis, bloodstream infections and the role of arthropods in transmitting AMR. My PhD work at the University of Cambridge UK involved the application of genomic, microbiology, bioinformatic and qualitative approaches to investigate antimicrobial resistant Salmonella spp recovered from diverse sources.

 

My interest working on diseases with epidemic/pandemic potential span from my MSc project at the University of Westminster, London where I worked on developing a pseudo virus-based neutralisation assay for Bundibugyo Ebolavirus. Instrumental in shaping my research interest on zoonoses is my undergraduate training from Ahmadu Bello University Zaria, Nigeria as a veterinarian.

 

 

 

Affiliations

Department of Infectious Disease Epidemiology and Dynamics
Faculty of Epidemiology and Population Health

Teaching

 

MSc Public Health for Global Practice and MSC One Zoo courses

Research

My research interests cut across areas of antimicrobial resistance, global public health, epidemic preparedness, zoonoses, infectious disease epidemiology and surveillance, One Health and food safety.

Research Area
Field epidemiology
Surveillance
AMR (Antimicrobial resistance)
Country
Nigeria
United Kingdom
China
Region
Sub-Saharan Africa (developing only)

Selected Publications

Association of climate change with the spread of antimicrobial resistance genes in Salmonella: a longitudinal ecological and modelling study
Zhou, Z-C; Teng, L; Geng, X-Y; Wang, L; Meng, X; Qiao, M; Xiao, K-Q; Zhao, Z; Ba, X-L; ACHI, C; Chen, H; Li, J-N; Gillings, M; Topp, E; Van Boeckel, TP; Gaze, WH; Qin, Y; Holmes, MA; Walsh, TR; Yue, M; Zhu, Y-G;
2026
The Lancet Planetary Health
Cohort profile: Infant Gut Bacterial Study in Nigeria (INBUGS-NG).
Akpulu, CP; Maikudi Sada, H; Ahmed, H; Idris, HB; Yakubu, R; Aminu, A; Iregbu, K; Oduwo, J; Owinoh, E; Lankapalli, AK; De Nies, L; ACHI, CR; Thomson, K; Stracy, M; Walsh, TR; Sands, K;
2026
BMJ open
Beyond the samples: Nigerian research staff perspectives on a multicentre neonatal sepsis study's impact.
Akpulu, C; Yakubu, R; Tukur, F; Yusuf, AH; Kassim, A; Mukaddas, A; Adeleye, A; Alkali, F; Maduekwe, AO; Nsude, Q; Asunugwo, V; Okenu, M-J; Yakubu, S; Audu, L; Amsa, M; Modibbo, FI; Thomson, K; ACHI, CR; Iregbu, KC; Walsh, TR; Sands, K;
2025
Nature communications
Co-Benefits of Antimicrobial Resistance Mitigation from China’s PM2.5 Air Pollution Reduction Between 2014–2020
Zhou, Z; Lin, Z; Shuai, X; Ba, X; ACHI, C; Holmes, MA; Xu, T; Lu, Y; Xiao, Y; Xu, J; Gu, B; Chen, H;
2025
Engineering
Flies as carriers of antimicrobial resistant (AMR) bacteria in Nigerian hospitals: A workflow for surveillance of AMR bacteria carried by arthropod pests in hospital settings.
Cook, K; Premchand-Branker, S; Nieto-Rosado, M; Portal, EA R; Li, M; Rubio, CO; Mathias, J; Aziz, J; Iregbu, K; Afegbua, SL; Aliyu, A; Mohammed, Y; Nwafia, I; Oduyebo, O; Ibrahim, A; Tanko, Z; Walsh, TR; Nigeria-AVIAR group,; ACHI, C; Sands, K;
2025
Environment international
Ranking the risk of antibiotic resistance genes by metagenomic and multifactorial analysis in hospital wastewater systems.
Shuai, X; Zhou, Z; Zhu, L; ACHI, C; Lin, Z; Liu, Z; Yu, X; Zhou, J; Lin, Y; Chen, H;
2024
Journal of hazardous materials
Flies as Carriers of Antimicrobial Resistant (Amr) Bacteria in Nigerian Hospitals: A Workflow for Surveillance of Amr Bacteria Carried by Arthropod Pests in Hospital Settings
Cook, K; Premchand-Branker, S; Nieto-Rosado, M; Portal, EA R; Li, M; Rubio, CO; Mathias, J; Aziz, J; Iregbu, KC; Afegbua, SL; Aliyu, A; MOHAMMED, Y; Nwafia, I; Oduyebo, O; Ibrahim, A; Tanko, Z; Walsh, TR; ACHI, C; Sands, K;
2024
Elsevier BV
Molecular characterization and species differentiation of Fasciola parasite isolated from cattle slaughtered at Sokoto modern abattoir, Nigeria
Salihu, MD; Musawa, AI; Garba, B; Yakubu, Y; Bello, MB; Magaji, AA; Junaidu, AU; Jibril, AH; Ballah, FM; ACHI, CR;
2022
Nigerian Journal of Parasitology
COVID-19: an opportunity to re-evaluate the implementation of a One Health approach to tackling emerging infections in Nigeria and other sub-Saharan African countries.
Ayobami, O; Mark, G; Kadri-Alabi, Z; ACHI, CR; Jacob, JC;
2021
The Journal of the Egyptian Public Health Association
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