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Dr Anna Foss

MMath PhD

Associate Professor
in Public Health Education and Mathematical Epidemiology

LSHTM
15-17 Tavistock Place
London
WC1H 9SH
United Kingdom

Tel.
+44 (0)20 7927 2891

I joined LSHTM in July 2001 after graduating with a Masters of Mathematics Honours Degree (First Class) from the University of Manchester. 

Alongside my work at LSHTM, I completed a part-time staff-PhD (awarded June 2007), titled: 'Mathematical modelling of HIV/STI transmission and prevention: methodological issues when dealing with uncertainty'.

In June 2010, I was awarded a Distinction for my Postgraduate Certificate in Learning and Teaching (Full Certificate - Modules 1 and 2) and became a Fellow Member of The Higher Education Academy.

My portfolio of work is now diverse, spanning teaching management roles, mathematical modelling of HIV/HPV, health systems and climate change, alongside educational research.

Affiliations

Department of Global Health and Development
Faculty of Public Health and Policy

Centres

Centre for the Mathematical Modelling of Infectious Diseases (CMMID)
Centre on Climate Change and Planetary Health

Teaching

Deputy Exam Board Chair of the Health Data Science MSc (since March 2022).

Received a Director’s Award 2018 (jointly with Rebecca French) in September 2018 for Excellence and Innovation in Developing Students as Researchers. 

A Director of LEARN – the Learning and Educational Advances Research Network - promoting best practice in learning and teaching through educational research (since November 2015). 

Partnering with alumni and students on a project (2018-2022) to develop a virtual peer mentorship scheme for Public Health MSc students undertaking a research project via distance learning.

Undertaking public engagement activities in primary and secondary schools (September 2017-July 2018), including talking about PhDs, research/science careers and mathematical modelling of infectious diseases, with some children (aged 8-11) building a compartmental model in Excel and others using doubling methods to make predictions.

PHM305 Project Module Organiser and Project Supervisor for the Public Health PGDip/MSc by Distance Learning (since Oct 2008).

Doctoral Degree Supervisor/Advisor (since Sept 2008).

Course Director for the Faculty of Public Health & Policy contribution to the Control of Infectious Diseases MSc and Public Health in Developing Countries MSc (summing to over 4 years within period 2007 - 2012).

Basic Maths Support Coordinator / Module Organiser (2007 - 2012) and Seminar Leader in the Basic Maths Support Sessions (2002 - 2012).

Research

I co-lead the Evaluation of Social and Public Health Interventions (ESPHI) Research Group with over 20 years of experience working on mathematical modelling of HIV/STI transmission, and the impact of prevention interventions in numerous different settings around the world, working in partnership with local teams.

In terms of academic citizenship, I hold a postion on Senate as Senior Academic for PHP.

My methodological specialism is in handling uncertainty in mathematical modelling and using mathematics to explore epidemiological questions relating to public health. I have developed mathematical methods of different levels of complexity to address specific HIV/STI transmission questions, with explicit consideration of the structural and parametric uncertainties in model projections. This work has included analyses reflecting the biological uncertainty associated with herpes-HIV interactions, the epidemiological and delivery uncertainties associated with introducing new HIV prevention technologies, such as microbicides, and the behavioural uncertainties associated with trying to make projections about marginalised and hidden groups, such as men who have sex with men in southern India.

My methodological specialism also formed the basis of my involvement with colleagues in the Department of Public Health, Environments and Society (PHES) on handling behavioural uncertainty when modelling health in the urban environment. This has also led me to build collabortive links with UCL to discuss ideas around using mathematics to explore health issues associated with climate change, sustainability and intergenerational equity.

In addition, I was a member of the LSHTM Centre for Mathematical Modelling of Infectious Diseases (CMMID) COVID-19 working group (April 2020 - May 2021).

Building on this background in mathematical modelling and handling uncertainty, I am now involved in supporting the agent-based modelling within the COSMIC project: 'Novel methods for optimising health systems payment for performance interventions to improve maternal and child health in low-resource settings'. I am also working to reduce inequalities in cervical cancer screening uptake in Europe within the CBIG-SCREEN project. 

My current research interests have expanded to educational/pedagogical research to explore various issues in learning and teaching. I have published on raising staff awareness and understanding of creativity and innovation. I have also posted a comment (fourth in the list) in response to an article in the Times Higher Education. Alongside this, I wrote a review of a book about learners struggling with mathematics. I followed a 'students as partners' approach in co-writing the evaluation of the DL alumni-peer mentorship scheme for publication. My educational research experience has also led me into new work on accelerating the development of health policy and systems research capacity in the Western Pacific Region, as well as exploring how students learn quantitative skills and apply these to modelling the dynamics of infectious diseases.

Research Area
Child health
Climate change
Decision analysis
Environment
Health inequalities
Health systems
Health technology assessment
Maternal health
Sexual health
Social and structural determinants of health
Environmental Health
Evaluation
Gender
Impact evaluation
Neonatal health
Violence
Modelling
Education
Discipline
Epidemiology
Mathematics
Mathematical modelling
Disease and Health Conditions
Herpesviruses
HIV/AIDS
Infectious disease
Sexually transmitted disease
Cervical cancer
Human papillomavirus (HPV)
Sexually transmitted infection
Coronavirus
Country
Estonia
United Kingdom
India
Malaysia
Peru
Portugal
Romania
Tanzania
South Africa
Zambia
Zimbabwe
Region
Euro area
European Union
Latin America & Caribbean (developing only)
Least developed countries: UN classification
Pacific island small states
South Asia
Sub-Saharan Africa (developing only)
World

Selected Publications

Viewing the global health system as a complex adaptive system – implications for research and practice
Borghi J; Ismail S; Hollway J; Kim RE; Sturmberg J; Brown G; Mechler R; Volmink H; Spicer N; Chalabi Z
2022
F1000Research
Using data from 'visible' populations to estimate the size and importance of 'hidden' populations in an epidemic: A modelling technique.
Foss AM; Prudden HJ; Mitchell KM; Pickles M; Washington R; Phillips AE; Alary M; Boily M-C; Moses S; Watts CH
2020
Infectious Disease Modelling
Is modelling complexity always needed? Insights from modelling PrEP introduction in South Africa.
Grant H; Foss AM; Watts C; Medley GF; Mukandavire Z
2020
Journal of Public Health
Projected early spread of COVID-19 in Africa through 1 June 2020.
Pearson CA; Van Schalkwyk C; Foss AM; O'Reilly KM; SACEMA Modelling and Analysis Response Team; CMMID COVID-19 working group; Pulliam JR
2020
Eurosurveillance
Who mixes with whom among men who have sex with men? Implications for modelling the HIV epidemic in southern India.
Mitchell KM; Foss AM; Prudden HJ; Mukandavire Z; Pickles M; Williams JR; Johnson HC; Ramesh BM; Washington R; Isac S
2014
Journal of theoretical biology
Cost-effectiveness of tenofovir gel in urban South Africa: model projections of HIV impact and threshold product prices.
Terris-Prestholt F; Foss AM; Cox AP; Heise L; Meyer-Rath G; Delany-Moretlwe S; Mertenskoetter T; Rees H; Vickerman P; Watts CH
2014
BMC infectious diseases
Can the UNAIDS modes of transmission model be improved? A comparison of the original and revised model projections using data from a setting in west Africa.
Prudden HJ; Watts CH; Vickerman P; Bobrova N; Heise L; Ogungbemi MK; Momah A; Blanchard JF; Foss AM
2013
AIDS (London, England)
Modelling the interactions between herpes simplex virus type 2 and HIV: implications for the HIV epidemic in southern India.
Foss AM; Vickerman PT; Mayaud P; Weiss HA; Ramesh BM; Reza-Paul S; Washington R; Blanchard J; Moses S; Lowndes CM
2010
Sexually transmitted infections
To what extent is the HIV epidemic in southern India driven by commercial sex? A modelling analysis.
Vickerman P; Foss AM; Pickles M; Deering K; Verma S; Eric Demers; Lowndes CM; Moses S; Alary M; Boily M-C
2010
AIDS (London, England)
Sexual violence and conflict in Africa: prevalence and potential impact on HIV incidence.
Watts CH; Foss AM; Hossain M; Zimmerman C; von Simson R; Klot J
2010
Sexually transmitted infections
Dynamic modeling of herpes simplex virus type-2 (HSV-2) transmission: issues in structural uncertainty.
Foss AM; Vickerman PT; Chalabi Z; Mayaud P; Alary M; Watts CH
2009
Bulletin of mathematical biology
Shifts in condom use following microbicide introduction: should we be concerned?
Foss AM; Vickerman PT; Heise L; Watts CH
2003
AIDS (London, England)
See more Publications