Susanna Jane Dunachie is a British microbiologist who is Professor of Infectious Diseases at the

University of Oxford , mottoeng = The Lord is my light , established = , endowment = £6.1 billion (including colleges) (2019) , budget = £2.145 billion (2019–20) , chancellor ...

. Her work considers microbiology and immunology to better understand bacterial infection and accelerate the development of vaccines. She has focused on

melioidosis Melioidosis is an infectious disease caused by a gram-negative bacterium called ''Burkholderia pseudomallei''. Most people exposed to ''B. pseudomallei'' experience no symptoms; however, those who do experience symptoms have signs and symptoms t ...

scrub typhus Scrub typhus or bush typhus is a form of typhus caused by the intracellular parasite ''Orientia tsutsugamushi'', a Gram-negative α-proteobacterium of family Rickettsiaceae first isolated and identified in 1930 in Japan.tuberculosis Tuberculosis (TB) is an infectious disease usually caused by '' Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can also affect other parts of the body. Most infections show no symptoms, in ...

. During the

COVID-19 Coronavirus disease 2019 (COVID-19) is a contagious disease caused by a virus, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first known case was COVID-19 pandemic in Hubei, identified in Wuhan, China, in December ...

pandemic, she studied

T cell A T cell is a type of lymphocyte. T cells are one of the important white blood cells of the immune system and play a central role in the adaptive immune response. T cells can be distinguished from other lymphocytes by the presence of a T-cell r ...

immunity to

severe acute respiratory syndrome coronavirus 2 Severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) is a strain of coronavirus that causes COVID-19 (coronavirus disease 2019), the respiratory illness responsible for the ongoing COVID-19 pandemic. The virus previously had a No ...

Early life and education

Dunachie was an undergraduate student at the

University of Oxford , mottoeng = The Lord is my light , established = , endowment = £6.1 billion (including colleges) (2019) , budget = £2.145 billion (2019–20) , chancellor ...

, where she studied medicine. After graduating, she worked as a clinical research fellow with

Adrian Hill Adrian Keith Graham Hill (24 March 1895 – 1977) was a British artist, writer, art therapist, educator and broadcaster. Hill served with the Honourable Artillery Company during World War I and was the first artist commissioned by the Imperial ...

searching for malaria vaccines. She remained at the University of Oxford throughout her early career, working as a specialist registrar in the

John Radcliffe Hospital The John Radcliffe Hospital (informally known as the JR) is a large tertiary teaching hospital in Oxford, England. It forms part of the Oxford University Hospitals NHS Foundation Trust and is named after John Radcliffe, an 18th-century physici ...

trust.

Research and career

After completing her specialist training, Dunachie moved to

Bangkok Bangkok, officially known in Thai language, Thai as Krung Thep Maha Nakhon and colloquially as Krung Thep, is the capital and most populous city of Thailand. The city occupies in the Chao Phraya River delta in central Thailand and has an estima ...

, where she worked in the Mahidol Oxford Tropical Medicine Research Unit. She returned to the University of Oxford in 2015, where she headed the Tropical Immunology Group. In 2020 she was appointed as Global Research Professor by the

National Institute for Health Research The National Institute for Health and Care Research (NIHR) is the British government’s major funder of clinical, public health, social care and translational research. With a budget of over £1.2 billion in 2020–21, its mission is to "impr ...

(NIHR). Dunachie works in infectious diseases and vaccines, particularly attempting to improve the immune responses of people suffering from diabetes. She performs research in tropical countries, where she combines microbiology and immunology to accelerate the discovery of vaccines. In particular, Dunachie has worked on

and

. In response to the

COVID-19 pandemic The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identif ...

, Dunachie switched her focus to investigating SARS‑CoV‑2, with a specific focus on

immunity. At the time it was unclear what role T cells played in immunity to

. In particular, diabetic patients appeared to be more susceptible to severe disease. Dunachie leads the Protective Immunity for T cells in Healthcare workers (PITCH) study, which explores immune responses to the

COVID-19 vaccine A COVID19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2), the virus that causes coronavirus disease 2019 ( COVID19). Prior to the COVID19 pandemic, an e ...

s. She has focused on the

Oxford–AstraZeneca COVID-19 vaccine The Oxford–AstraZeneca COVID19 vaccine, sold under the brand names Covishield and Vaxzevria among others, is a viral vector vaccine for prevention of COVID-19. Developed in the United Kingdom by Oxford University and British-Swedish comp ...

and the

Pfizer–BioNTech COVID-19 vaccine The Pfizer–BioNTech COVID-19 vaccine ( INN: tozinameran), sold under the brand name Comirnaty, is an mRNA-based COVID-19 vaccine developed by the German biotechnology company BioNTech. For its development, BioNTech collaborated with Amer ...

in the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

, but also worked with researchers in

Vietnam Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making i ...

and

Bangladesh Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos ...

. She worked with Eleanor Barnes to investigate how immunocompromised patients respond to the vaccinations. Her hope is that the insight she gains from this work will facilitate the design of vaccinations against

Selected publications

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References

{{DEFAULTSORT:Dunachie, Susanna British microbiologists British women microbiologists NIHR Research Professors Living people Year of birth missing (living people) Alumni of the University of Oxford