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Dr Laura Braun

Assistant Professor

United Kingdom

I am an environmental engineer researching the links between water, sanitation and hygiene (WASH), the environment, and health. I hold an ITD fellowship at LSHTM, where I am expanding my work on climate-sensitive disease control with a particular interest in integrated vector management in agricultural settings. My research increasingly focuses on vector control in rice fields and nature-based solutions that can be applied in both high- and low-income settings.

 

As part of the Environmental Health Group at LSHTM, I lead a research project investigating how extreme rainfall influences schistosomiasis transmission in Madagascar. I also coordinate two large clinical trials: TISA in northern Senegal and SaniVac in Mozambique. TISA, conducted with Action Contre la Faim, evaluates whether a simple WASH kit can improve recovery rates among children with severe acute malnutrition. SaniVac, in collaboration with INS-CISPOC, assesses the impact of a sanitation intervention on child health and oral vaccine effectiveness in dense urban neighbourhoods of Maputo.

 

I completed my PhD at Imperial College London as part of the WISER project, in collaboration with Addis Ababa University, the Natural History Museum London, and the National Institute for Medical Research Tanzania. My doctoral research focused on the effectiveness of water treatment processes against schistosome cercariae. I hold a Bachelor's degree in Agricultural Engineering from McGill University and a Master's in Environmental Engineering from Imperial College London.

Affiliations

Department of Disease Control
Faculty of Infectious and Tropical Diseases

Centres

Centre on Climate Change and Planetary Health

Teaching

At LSHTM, I am a module organiser for the WASH and Health module, and lecture on the MSc in Climate Change and Planetary Health, Diploma in Tropical Nursing (DTN) and Diploma in Tropical Medicine & Hygiene (DTMH). I also give a number of guest lectures on WASH and health, including at Imperial College London.

I supervise six PhD students: Nina Finley (LSHTM, Aberystwyth & Natural History Museum), Amelia Rupp (Imperial College & LSHTM), Lara Moussa (LSHTM & Birkbeck), Hiroaki Tomoi (LSHTM & Nagasaki), Jessica Brocklebank (Cardiff & LSHTM), Brenda Kisia (Aberystwyth & LSHTM), focusing on research in schistosomiasis, WASH, malnutrition, and climate change.

Research

My main research interest is the link between water, sanitation and hygiene (WASH) and neglected tropical diseases, particularly schistosomiasis, and how climate change influences transmission dynamics. I am also increasingly focused on integrated, agriculture-linked solutions for vector control in rice-growing settings. This includes nature-based approaches that bring together water, climate, food systems and health in both high- and low-income contexts.

Research Area
Child health
Diagnostics
Disease control
Environmental Health
Helminths
Sanitation
Water
Epidemiology
Parasitology
Disease and Health Conditions
Malnutrition
Neglected Tropical Diseases (NTDs)
Schistosomiasis
Tropical diseases
Country
Mozambique
Senegal
Madagascar

Selected Publications

Effectiveness of domestic food hygiene interventions on the microbiological quality of child food and childhood diarrhoea: a systematic review and meta-analysis.
BRAUN, L; MACLEOD, C; WELLS, J; Chipungu, J; Amon-Tanoh, M; MacDougall, A; OPONDO, C; DREIBELBIS, R; Mahmud, ZH; Lanata, C; ROSS, I; CUMMING, O;
2026
BMJ Global Health
Integration of a WASH Component in the Standard National Protocol for Treatment of Severe Acute Malnutrition in Children Aged 6-59 Months in Northern Senegal-A Costing Study.
Wassonguema, B; Lê-Lacanette, M; BRAUN, L; Ba, M; Siroma, F; Cabo, AE; Brizuela, AV; Seye, M; Lapègue, J; Devort, A; CUMMING, O; N'Diaye, DS;
2025
Maternal & child nutrition
Effect of a Water Treatment and Hygiene Intervention on Household Drinking Water Quality and Diarrhoea: A Sub-study of the TISA Trial in Senegal
BRAUN, L; N’Diaye, D; Ba, M; WELLS, J; Siroma, F; Cabo, A; Macleod, C; Traore, AB; Gnokane, Y; Gallandat, K; Vargas, A; Seye, M; Lapègue, J; Devort, A; Opondo, C; N’Diaye, D; CUMMING, O;
2025
Springer Science and Business Media LLC
Current international tools and guidance for the implementation of hand hygiene recommendations in community settings: a scoping review
MACLEOD, C; Mills, JE; Caruso, BA; Chase, C; Chidziwisano, K; Chipungu, J; DREIBELBIS, R; Ejemot-Nwadiaro, R; Gordon, B; Thomas, A; CUMMING, O; BRAUN, L;
2025
PLOS Water
Evaluating the association between household water, sanitation and hygiene (WASH) and selected placenta-related complications in The Gambia, Kenya and Mozambique
WELLS, J; Waiswa, J; Vala, A; Golla, B; Mwashigadi, G; Jah, H; Temmerman, M; Okello, R; Mwaniki, I; Cossa, H; Mukhanya, M; Sevene, E; IDRIS, Y; Wanje, O; Koech, A; Roca, A; BRAUN, L; Volvert, M-L; Touray, F; D’Alessandro, U; Von Dadelszen, P; GRAHAM, W; BLENCOWE, H; The PRECISE and PRECISE-DYAD Networks (Table S1 an,;
2025
medRxiv
Barriers and enablers for group-based manual emptying services for onsite sanitation facilities in Nairobi, Kenya: a qualitative study.
TOMOI, H; Ingumba, BB; Simiyu, S; Otteng, E; Osewe, J; Majiwa, H; BRAUN, L; CUMMING, O; Moriyasu, T;
2025
International journal of hygiene and environmental health
WASH and learn: a scoping review of health, education and gender equity outcomes of school-based water, sanitation and hygiene in low-income and middle-income countries.
BICK, S; DAVIES, K; Mwenge, M; MACLEOD, C; BRAUN, L; Chipungu, J; Chidziwisano, K; DREIBELBIS, R;
2025
BMJ global health
Hand hygiene behaviours and water, sanitation, and hygiene (WASH) conditions in urban, low-resource communities of Maputo, Mozambique
Johns, M; SOBOLIK, JS; Silva, C; Amade, M; Dengo-Baloi, L; Mataveia, E; BRAUN, L; Dreibelbis, R; CUMMING, O; Viegas, E; KNEE, J;
2025
Center for Open Science
Effectiveness of domestic food hygiene interventions on the microbiological quality of child food and childhood diarrhoea: a systematic review and meta-analysis
BRAUN, L; MACLEOD, C; WELLS, J; Chipungu, J; Amon-Tanoh, MA; MacDougall, A; Opondo, C; Dreibelbis, R; Mahmud, ZH; Lanata, CF; ROSS, I; CUMMING, O;
2025
Center for Open Science
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