Alex Aiken

Dr. Alex Aiken serves as a Clinical Associate Professor in the Department of Infectious Disease Epidemiology and International Health at the London School of Hygiene & Tropical Medicine (LSHTM), where his research focuses on antimicrobial resistance (AMR) and infectious disease epidemiology in resource-limited settings across sub-Saharan Africa. His work bridges clinical practice and public health policy through large-scale epidemiological studies and intervention trials.

His research portfolio centers on:

• Burden and mortality of AMR bloodstream infections
• Antibiotic treatment optimization and stewardship
• Infection prevention in maternity/neonatal units
• Environmental hygiene interventions in hospitals
• Policy evaluation for novel antimicrobial funding models

Recent publications (2021-2025) reveal a dominant focus on AMR in African healthcare systems, featuring multi-country cohort studies (MBIRA), cluster-randomized trials (EWASH), and systematic reviews. While most work addresses bloodstream infections and antibiotic use, a 2025 computer science publication on GPU programming represents an unexpected interdisciplinary collaboration within his research network.

Dr. Aiken's research is supported by major grants from the Bill & Melinda Gates Foundation (current genomic epidemiology study), Medical Research Council, and pharmaceutical partners. His findings directly inform WHO guidelines and national AMR action plans, with policy impact documented through government citations and clinical guideline references.