Valérie Cheynet

Université Claude Bernard Lyon 1 — France

Medicine · Health Sciences

21h-index2.9kcitations69works5.22yr avg
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Research Topics

SARS-CoV-2 and COVID-19 Research(15), Chromosomal and Genetic Variations(12), COVID-19 Clinical Research Studies(11), Respiratory viral infections research(9), Viral gastroenteritis research and epidemiology(7)

Publications69 total

Epstein-Barr Virus Seropositivity, Immune Dysregulation, and Mortality in Pediatric Sepsis
JAMA Network Open·2025· 3 citedOpen Access
Case-based evidence links increased SARS-CoV-2 diversity to impaired IFN-I response in severe COVID-19
Journal of Human Immunity·2025· 1 citedOpen Access
Deep Characterisation of Circulating Torque Teno Virus DNA Load in Crohn's Disease Patients
Journal of Medical Virology·2025· 2 cited
PD-L1+ plasma cells suppress T lymphocyte responses in patients with sepsis and mouse sepsis models
Nature Communications·2025· 12 citedOpen Access
Advancing respiratory virus diagnostics: integrating the nasal IFN-I score for improved viral detection
EBioMedicine·2024· 2 citedOpen Access
Integrated clustering of multiple immune marker trajectories reveals different immunotypes in severely injured patients
Critical Care·2024· 11 citedOpen Access
Clinical remission after faecal microbiota transplantation in transplanted recipients with refractory chronic Norovirus infections: a retrospective case series
Clinical Microbiology and Infection·2024· 3 citedOpen Access
Viral DNAemia and DNA Virus Seropositivity and Mortality in Pediatric Sepsis
JAMA Network Open·2024· 13 citedOpen Access
Critical COVID-19 Unveils the Link between Viral Particle Blood Dissemination and Prolonged Type I Interferon
SSRN Electronic Journal·2024Open Access
Towards a Universal Marker of Ongoing Respiratory Viral Infections Based on Nasal Host Response
SSRN Electronic Journal·2023Open Access
A 9-mRNA signature measured from whole blood by a prototype PCR panel predicts 28-day mortality upon admission of critically ill COVID-19 patients
Frontiers in Immunology·2022· 5 citedOpen Access
Dynamics of viral shedding during ancestral or Omicron BA.1 SARS-CoV-2 infection and enhancement of pre-existing immunity during breakthrough infections
Emerging Microbes & Infections·2022· 7 citedOpen Access
A stratification strategy to predict secondary infection in critical illness-induced immune dysfunction: the REALIST score
Annals of Intensive Care·2022· 34 citedOpen Access
Evaluation of EPISEQ SARS-CoV-2 and a Fully Integrated Application to Identify SARS-CoV-2 Variants from Several Next-Generation Sequencing Approaches
Viruses·2022· 3 citedOpen Access
Correction to: Recombinant human interleukin-7 reverses T cell exhaustion ex vivo in critically ill COVID-19 patients
Annals of Intensive Care·2022· 1 citedOpen Access
T cell response against SARS-CoV-2 persists after one year in patients surviving severe COVID-19
EBioMedicine·2022· 34 citedOpen Access
Dynamics of viral shedding during ancestral or Omicron BA.1 SARS-CoV-2 infection and enhancement of pre-existing immunity during breakthrough infections
Figshare·2022Open Access
Publisher Correction: Clinical and laboratory characteristics of symptomatic healthcare workers with suspected COVID-19: a prospective cohort study
Scientific Reports·2021· 1 citedOpen Access
Seroconversion in septic ICU patients presenting with COVID-19: necessary but not sufficient
Archives of Medical Research·2021· 1 citedOpen Access
Correction: Early nasal type I IFN immunity against SARS-CoV-2 is compromised in patients with autoantibodies against type I IFNs
The Journal of Experimental Medicine·2021· 13 citedOpen Access
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Frequent Co-authors

Guy Oriol(31), Karen Brengel‐Pesce(29), François Mallet(26), Antonin Bal(19), Sophie Trouillet‐Assant(14), Florence Morfin(14), Bruno Lina(13), Laurence Josset(12), Alexandre Gaymard(10), Grégory Destras(8), Fabienne Venet(8), Guillaume Monneret(8), Bernard Mandrand(7), Marine Mommert(7), Julien Textoris(7), Anne‐Claire Lukaszewicz(7), Thomas Rimmelé(7), Laurence Generenaz(6), Geneviève Billaud(6), Vanessa Escuret(6)