Pieter‐Jan Ceyssens

Queen Astrid Military Hospital — Belgium

Environmental Science · Physical Sciences

40h-index4.6kcitations149works23.62yr avg
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Research Topics

Bacteriophages and microbial interactions(80), Salmonella and Campylobacter epidemiology(38), Genomics and Phylogenetic Studies(30), Microbial infections and disease research(30), Listeria monocytogenes in Food Safety(25)

Publications148 total

Genomic epidemiology of conflict-associated <i>Klebsiella pneumoniae</i> in Ukraine reveals a high-risk clone with a hybrid plasmid vulnerable to phages
2026Open Access
Implementing whole genome sequencing for foodborne pathogen surveillance: insights and recommendations based on expert experiences
Frontiers in Microbiology·2025Open Access
Enhancing One Health Through Wastewater-Based Surveillance: Development and Validation of a Multiplex ddPCR Tool to Differentiate Human and Livestock Contributions
Water Research·2025
A24 Isolation and characterization of bacteriophages targeting extensively drug-resistant and pan-resistant klebsiella pneumoniae for phage support Ukraine
BMJ Military Health·2025
Cross-border dialogue: An international survey of regulators on phage therapy
International Journal of Antimicrobial Agents·2025· 1 cited
Antibodies elicited by altSonflex1-2-3 GMMA vaccine are bactericidal against a panel of drug-resistant Shigella clinical isolates
Frontiers in Immunology·2025Open Access
Oxford Nanopore Technologies R10 sequencing enables accurate cgMLST-based bacterial outbreak investigation of <i>Neisseria meningitidis</i> and <i>Salmonella enterica</i> when accounting for methylation-related errors
Journal of Clinical Microbiology·2025· 4 citedOpen Access
Speeding up drug susceptibility testing in Mycobacterium tuberculosis using RNA biomarkers
EBioMedicine·2025· 1 citedOpen Access
Forgotten IncZ plasmids – classification and occurrence
SPIRE - Sciences Po Institutional REpository·2025Open Access
Non-invasive Streptococcus pneumoniae infections are associated with different serotypes than invasive infections, Belgium, 2020 to 2023
Eurosurveillance·2024· 6 citedOpen Access
Strategy to develop and validate digital droplet PCR methods for global antimicrobial resistance wastewater surveillance
Water Environment Research·2024· 8 citedOpen Access
Personalized bacteriophage therapy outcomes for 100 consecutive cases: a multicentre, multinational, retrospective observational study
Nature Microbiology·2024· 330 citedOpen Access
Multicenter comparison of Etest, Vitek2 and BD Phoenix to broth microdilution for beta-lactam susceptibility testing of Streptococcus pneumonia
European Journal of Clinical Microbiology & Infectious Diseases·2024· 3 citedOpen Access
Design and Validation of RT-PCR Assays to Differentiate Salmonella Vaccine Strains from Wild-Type Field Isolates
Veterinary Sciences·2024· 1 citedOpen Access
Meeting Report of the Second Symposium of the Belgian Society for Viruses of Microbes and Launch of the Phage Valley
Viruses·2024Open Access
The phage-encoded PIT4 protein affects multiple two-component systems of <i>Pseudomonas aeruginosa</i>
Microbiology Spectrum·2023· 7 citedOpen Access
Multicenter interlaboratory study of routine systems for the susceptibility testing of temocillin using a challenge panel of multidrug-resistant strains
European Journal of Clinical Microbiology & Infectious Diseases·2023· 1 citedOpen Access
A genomic appraisal of invasive Salmonella Typhimurium and associated antibiotic resistance in sub-Saharan Africa
Nature Communications·2023· 44 citedOpen Access
Retrospective, observational analysis of the first one hundred consecutive cases of personalized bacteriophage therapy of difficult-to-treat infections facilitated by a Belgian consortium
2023· 33 citedOpen Access
A global genomic analysis of Salmonella Concord reveals lineages with high antimicrobial resistance in Ethiopia
Nature Communications·2023· 19 citedOpen Access
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Frequent Co-authors

Rob Lavigne(32), Jean‐Paul Noben(14), Guido Volckaert(11), An Van den Bossche(8), Wesley Mattheus(8), Jeroen Wagemans(7), В. Н. Крылов(7), Kirsten Hertveldt(7), Abram Aertsen(7), Jeroen De Smet(6), Johan Robben(6), Jean‐Paul Pirnay(5), Daniël De Vos(5), William Cenens(5), Sophie Bertrand(5), Andrew M. Kropinski(4), Vadim V. Mesyanzhinov(4), Ніна Чанішвілі(3), Gilbert Verbeken(3), Bob Blasdel(3)