Karen H. Keddy

National Laboratory of Health, Environment and Food — SI

Agricultural and Biological Sciences · Life Sciences

40h-index9.1kcitations169works6.02yr avg
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Research Topics

Salmonella and Campylobacter epidemiology(90), Viral gastroenteritis research and epidemiology(58), Vibrio bacteria research studies(54), Antibiotic Resistance in Bacteria(30), Escherichia coli research studies(27)

Publications164 total

Typhi Mykrobe: fast and accurate lineage identification and antimicrobial resistance genotyping directly from sequence reads for the typhoid fever agent Salmonella Typhi
Genome Medicine·2025Open Access
WHO preferred product characteristics for bivalent Salmonella Typhi/Paratyphi A vaccine for comprehensive protection against enteric fever– key considerations and research gaps
Gates Open Research·2025Open Access
WHO preferred product characteristics for bivalent Salmonella Typhi/Paratyphi A vaccine for comprehensive protection against enteric fever– key considerations and research gaps
2025
Quantifying national burdens of foodborne disease—Four imperatives for global impact
PLOS Global Public Health·2025· 9 citedOpen Access
Strengthening the Reporting of Observational Studies Enhanced Prevalence and Incidence Criteria (STROBE EPIC): an extension of the STROBE statement
2025· 2 cited
Typhi Mykrobe: fast and accurate lineage identification and antimicrobial resistance genotyping directly from sequence reads for the typhoid fever agent <i>Salmonella</i> Typhi
2024· 5 citedOpen Access
Evidence for Horizontal Transmission and Recirculation of Shiga Toxin-Producing Escherichia coli in the Beef Production Chain in South Africa Using Whole Genome Sequencing
Pathogens·2024· 2 citedOpen Access
The continuing challenge of infectious diseases
The Lancet Infectious Diseases·2024· 8 citedOpen Access
Peer Review Report For: NIHR Global Health Research Group on Vaccines for vulnerable people in Africa (VAnguard): Concept and Launch event report [version 2; peer review: 2 approved]
2024Open Access
A One Health Perspective on <i>Salmonella</i> <i>enterica</i> Serovar Infantis, an Emerging Human Multidrug-Resistant Pathogen
Emerging infectious diseases·2024· 47 citedOpen Access
Genomic Evidence for Extra-Intestinal Foodborne Disease due to Zoonotic Bacteria: A Public Health Risk
2024Open Access
The importance of estimating the burden of disease from foodborne transmission of Trypanosoma cruzi
PLoS neglected tropical diseases·2024· 16 citedOpen Access
Inaccessible: health, wealth, governance, and equity in low-income and middle-income countries
The Lancet Infectious Diseases·2024· 1 citedOpen Access
Expanding on Rapoport's systems of activities and systems of settings in nursing workspaces
2024
Vaccination to Reduce Antimicrobial Resistance Burden—Data Gaps and Future Research
Clinical Infectious Diseases·2023· 10 citedOpen Access
The genomic epidemiology of shigellosis in South Africa
Nature Communications·2023· 6 citedOpen Access
Peer Review Report For: NIHR Global Health Research Group on Vaccines for vulnerable people in Africa (VAnguard): Concept and Launch event report [version 1; peer review: 2 approved with reservations]
2023Open Access
Global diversity and antimicrobial resistance of typhoid fever pathogens: Insights from a meta-analysis of 13,000 Salmonella Typhi genomes
eLife·2023· 104 citedOpen Access
<i>Salmonella</i> Infantis, the emerging human multidrug resistant pathogen – a One Health perspective
2023· 1 citedOpen Access
Vaccination strategies for oncology patients: the need for a pro-active approach
Journal of the National Cancer Center·2023· 1 citedOpen Access
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Frequent Co-authors

Anthony M. Smith(21), John A. Crump(13), Arvinda Sooka(13), Stephen Baker(11), Florian Marks(9), Robert F. Breiman(8), Nicholas Feasey(7), Nicholas R. Thomson(7), François‐Xavier Weill(7), Melita A. Gordon(7), Julian Parkhill(6), Samuel Kariuki(6), Robert S. Heyderman(6), Duy Pham Thanh(6), Gordon Dougan(6), Vera von Kalckreuth(6), Peter Aaby(6), Yaw Adu‐Sarkodie(6), Mohammad Ali(6), Abraham Aseffa(6)