Imperial College London

Dr. Nimalan Arinaminpathy (Nim Pathy)

Faculty of MedicineSchool of Public Health

Reader in Mathematical Epidemiology



nim.pathy Website




Praed StreetSt Mary's Campus





I apply mathematical and statistical tools to study the transmission dynamics of infectious diseases, with equal interest in basic science and policy-focused analysis. 

Research interests

A major focus of my research is in the interface between health/economic systems and infectious diseases, particularly in the context of human tuberculosis. This includes understanding how health systems shape the control of infectious diseases (with the Public Health Foundation of India), and studying financing mechanisms for the supply of drugs to countries in need (with the Stop TB Partnership).

I am periodically seconded to the US Centers for Disease Control and Prevention, where I apply mathematical modelling to the surveillance and control of seasonal and pandemic influenza, amongst other topics.

More broadly, events in global financial markets since 2007 have heightened interest in applying insights from other systems, including infectious disease epidemiology, to understanding the spread and control of 'contagion' in modern financial systems. With colleagues from the Bank of England and the University of Oxford, I maintain a continuing involvement in this area.   

Biographical sketch

I trained in Applied Mathematics (BA Cambridge 2000, D.Phil Oxford 2005); between these programmes I spent a year as a scientist in a government research lab (Dstl, 2001). 

Following my DPhil I trained in mathematical epidemiology as a postdoctoral researcher, first at the University of Oxford and then at Princeton University (USA) before returning to the UK.



Trauer JM, Dodd PJ, Gomes MGM, et al., 2018, The Importance of Heterogeneity to the Epidemiology of Tuberculosis., Clin Infect Dis

Tlhajoane M, Masoka T, Mpandaguta E, et al., 2018, A longitudinal review of national HIV policy and progress made in health facility implementation in Eastern Zimbabwe, Health Research Policy and Systems, Vol:16, ISSN:1478-4505

Fu H, Lin H-H, Hallett TB, et al., 2018, Modelling the effect of discontinuing universal Bacillus Calmette-Guerin vaccination in an intermediate tuberculosis burden setting, Vaccine, Vol:36, ISSN:0264-410X, Pages:5902-5909

Braham CA, White PJ, Arinaminpathy N, 2018, Management of tuberculosis by healthcare practitioners in Pakistan: A systematic review, Plos One, Vol:13, ISSN:1932-6203

Yuan H-Y, Baguelin M, Kwok KO, et al., 2017, The impact of stratified immunity on the transmission dynamics of influenza, Epidemics, Vol:20, ISSN:1755-4365, Pages:84-93

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