Christopher J. Williams

16.6k citations

129 papers · 4.5k indexed · 2 hit papers · h-index 29

Impact in

Obstetrics and Gynecology top 0.5%
- Endometrial and Cervical Cancer Treatments
Orthopedics and Sports Medicine top 1%
- Bone health and osteoporosis research

Papers in

Modeling and Simulation 8
- COVID-19 epidemiological studies 8
Microbiology 9

Co-authors: John A. Green Paul Symonds Mandy Collingwood John Kirwan Jayne F. Tierney C. Conrad Johnston Charles W. Slemenda Joe C. Christian
Journals: Eurosurveillance (13 papers)Poultry Science (12 papers)Epidemiology and Infection (7 papers)Human Vaccines & Immunotherapeutics (4 papers)Cancer (3 papers)
Partner nations: United Kingdom United States Sweden

In The Last Decade

Christopher J. Williams

121 papers receiving 4.2k citations

Hit Papers

align trajectories log scale

Survival and recurrence after concomitant chemotherapy and radiotherapy for cancer of the uterine cervix: a systematic review and meta-analysis 2001 · 871 citations

Peers

Countries citing papers authored by Christopher J. Williams

Since Specialization

Citations

This map shows the geographic impact of Christopher J. Williams's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Christopher J. Williams with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christopher J. Williams more than expected).

Fields of papers citing papers by Christopher J. Williams

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher J. Williams. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Christopher J. Williams. The network helps show where Christopher J. Williams may publish in the future.

Co-authors

The 25 scholars most cited alongside Christopher J. Williams, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Christopher J. Williams Line = papers co-authored together Christopher J. Williams links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	A large Cryptosporidium parvum outbreak associated with a lamb-feeding event at a commercial farm in South Wales, March–April 2024: a retrospective cohort study Epidemiology and Infection ·W. Gawlick, Lyman R. Flook, Andrew Nelson, Rachel M. Chalmers, Daniel Thomas, Stuart Williams, Janet E. Banham, Allison Sykes, さやか田中, Christopher J. Williams	2025	1
2	Retrospective case–case study investigation of a significant increase in Cryptosporidium spp. in England and Wales, August to September 2023 Eurosurveillance ·Sarah Williams, Raffaele DeVita, Thomas Inns, Christopher Roberts, Lyman R. Flook, Paul Cleary, Richard Elson, Christopher J. Williams, Tobechukwu C. Mofunanya, Rachel M. Chalmers, Roberto Vivancos	2025	3
3	SNAP: Supportive non‐invasive ventilation for acute chest syndrome prevention for hospitalized children with sickle cell disease: Perspectives of patients, parents, and the healthcare team Pediatric Blood & Cancer ·Robyn T. Cohen, Shana Burrowes, Christopher J. Williams, D I Prokhorov, Elizabeth S. Klings, Uğur Aytaç, Allan J. Walkey, Mari‐Lynn Drainoni	2024	2
4	Transferring inpatients between wards drives large nosocomial COVID-19 outbreaks, Wales, 2020–22: a matched case–control study using routine and enhanced surveillance data Journal of Hospital Infection ·Richard L. Merrick, Caoimhe McKerr, Jiao Song, C. Lacarrière, Max Knorr, Margery Morgan, Christopher J. Williams, Noel Craine	2023	1
5	Vitamin Compatibility with the Marek’s Disease Vaccine SHILAP Revista de lepidopterología ·Seyed Abolghasem Fatemi, Christopher J. Williams, 豪志森, E.D. Peebles	2023	5
6	SARS-CoV-2 incidence among teaching staff in primary and secondary schools—Wales, 2020–2021 BMC Public Health ·F. Thomas, Jean Miquet, Anny Riwayati, Zhi-Min Wang, Jane E. Salmon, Christopher J. Williams, Noel Craine	2023	1
7	An outbreak of Salmonella Typhimurium associated with the consumption of raw liver at an Eid al-Adha celebration in Wales (UK), July 2021 Epidemiology and Infection ·James P. Adamson, Clare Sawyer, Gemma Hobson, 勝美筒井, Laia Fina, Bridget Durkin, Robert Smith, Christopher J. Williams, Harriet Hughes, C Allyson Jones, Maulidal Husna, Otsuki Fuyuhiko, Mustafa Al-Mashhadani, Junaid Iqbal, 鬼頭佳江, George Karani, Daniel Thomas	2023	3
8	Intensity of COVID-19 in care homes following hospital discharge in the early stages of the UK epidemic Age and Ageing ·Joe Hollinghurst, Laura North, Chris Emmerson, Ashley Akbari, Fatemeh Torabi, Christopher J. Williams, Ronan A Lyons, Alan G. Hawkes, Ed Bennett, Mike B. Gravenor, Richard Fry	2022	4
9	Comparative risk of cerebral venous sinus thrombosis (CVST) following COVID-19 vaccination or infection: A national cohort study using linked electronic health records Human Vaccines & Immunotherapeutics ·R.A. Rodriguez, Daniel Thomas, Jane E. Salmon, Simon Cottrell, Jane Lyons, Ashley Akbari, Ronan A Lyons, Fatemeh Torabi, Gareth Davies, Christopher J. Williams	2022	5
10	Epidemiological analysis of the first 1000 cases of SARS‐CoV‐2 lineage BA.1 (B.1.1.529, Omicron) compared with co‐circulating Delta in Wales, UK Influenza and Other Respiratory Viruses ·Nicole Pacchiarini, Clare Sawyer, Christopher J. Williams, Zhukova Ea, Christopher Roberts, Michael A. Corey, K. B. Kanarek, Corl J. Bassi, Simon Cottrell, N Magnocavallo, H. Frederik Nijhout, Wen-Xin Zhu, Sara Rey, Thomas R. Connor, Catherine Moore	2022	12
11	COVID-19 vaccine uptake and effectiveness in adults aged 50 years and older in Wales UK: a 1.2m population data-linkage cohort approach Human Vaccines & Immunotherapeutics ·Malorie Perry, Mike B. Gravenor, Simon Cottrell, Stuart Bedston, Richard J. Roberts, Christopher J. Williams, Jane E. Salmon, Jane Lyons, Ashley Akbari, Ronan A Lyons, Fatemeh Torabi, Lucy Griffiths	2022	7
12	Risk factors for outbreaks of COVID‐19 in care homes following hospital discharge: A national cohort analysis Influenza and Other Respiratory Viruses ·Chris Emmerson, James P. Adamson, Antonia Peeva, Mike B. Gravenor, Jane E. Salmon, Simon Cottrell, 김혁기, THOMAS A. FOSTER, Brendan W. Mason, Christopher J. Williams	2021	18
13	Ethnic variation in outcome of people hospitalised during the first COVID-19 epidemic wave in Wales (UK): an analysis of national surveillance data using Onomap, a name-based ethnicity classification tool BMJ Open ·Daniel Thomas, Bridget Durkin, Amy Plimmer, Christopher J. Williams, George Karani, M.R. Evans, Paul Longley, Э. П. Волков, 홍흥구, Ananda Giri Shankar	2021	10
14	Fat-On-A-Chip Models for Research and Discovery in Obesity and Its Metabolic Comorbidities Tissue Engineering Part B Reviews ·好孝白石, 須本隆雄, S. Nafees Bano, Christopher J. Williams, Xiying Wu, Rosalyn D. Abbott, Jeffrey M. Gimble, Trivia Frazier	2020	40
15	Seeing/being double: how African immigrants in Canada balance their ethno-racial and national identities African and Black Diaspora An International Journal ·Joseph Mensah, Christopher J. Williams	2014	17
16	Gender, power, and religious transnationalism among the African diaspora in Canada African Geographical Review ·Joseph Mensah, Christopher J. Williams, Yemina Franceschi	2012	8
17	Risk exposures for human ornithosis in a poultry processing plant modified by use of personal protective equipment: an analytical outbreak study Epidemiology and Infection ·Christopher J. Williams, M Sillis, 孙翠洋 SUN Cuiyang, Lorenzo Pezzoli, Kevin Stadnyk, S Bracebridge, Mark Reacher, Virna Costa Ribeiro	2012	13
18	Late recurrence in Hodgkin's disease: A report of two cases Medical and Pediatric Oncology ·Collatz Christensen, Andrew Arnold, Fergus Macbeth, Graham M. Mead, Christopher J. Williams, D H Wright, J. M. A. Whitehouse	1984	5
19	Poor Prognosis Non-Hodgkin's Lymphoma in the Elderly: Clinical Presentation and Management QJM ·Graham M. Mead, Fergus Macbeth, Christopher J. Williams, R. D. H. Ryall, D H Wright, J. M. A. Whitehouse	1984	1
20	Ovine Campylobacterosis: Preliminary Studies of the Efficacy of the in Vitro Serum Bactericidal Test as an Assay for the Potency of Campylobacter (Vibrio) fetus subsp intestinalis Bacterins American Journal of Veterinary Research ·Christopher J. Williams, Harland W. Renshaw, Claude Szatan, D. O. Everson, Stefan Gförer, Pil Joo Kim, P. Wendling	1976	2

About Christopher J. Williams

Christopher J. Williams is a scholar working on Modeling and Simulation, Microbiology, Infectious Diseases, Animal Science and Zoology and Endocrinology, having authored 129 papers that have together received 4.5k indexed citations. Recurring topics across this work include Animal Nutrition and Physiology (9 papers), Viral gastroenteritis research and epidemiology (9 papers), COVID-19 epidemiological studies (8 papers), Salmonella and Campylobacter epidemiology (6 papers), Lymphoma Diagnosis and Treatment (6 papers), Travel-related health issues (5 papers), Coccidia and coccidiosis research (5 papers) and Herpesvirus Infections and Treatments (5 papers). The work is most often cited by research in Obstetrics and Gynecology (938 citations), Orthopedics and Sports Medicine (572 citations), Microbiology (398 citations), Reproductive Medicine (387 citations) and Epidemiology (1.2k citations). Christopher J. Williams has collaborated with scholars based in United Kingdom, United States and Sweden. Frequent co-authors include John A. Green, Paul Symonds, Mandy Collingwood, John Kirwan, Jayne F. Tierney, C. Conrad Johnston, Charles W. Slemenda, Joe C. Christian, Lydia Fresco and James A. Norton. Their work appears in journals such as Eurosurveillance, Poultry Science, Epidemiology and Infection, Human Vaccines & Immunotherapeutics and Cancer.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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