Quantifying how multiple transmission routes contribute to the spread of HTLV-1 in different endemic foci: a mathematical modelling study @scauchemez.bsky.social ↘️ www.sciencedirect.com/science/arti...
Simon Cauchemez
@scauchemez.bsky.social
Professor of infectious disease epidemiology and modelling at Institut Pasteur, Paris. Transmission, epidemic dynamics and forecasting, seroepidemiology, vaccines and NPIs, respiratory and vector born diseases, zoonoses, Public Health. #IDSky
Excited to share our new paper out today in @natcomms.nature.com Combining multiplex serology, mathematical modelling, and experimental validation reveals arbovirus transmission dynamics despite cross-reactivity. (1/2)
Investigating antibody cross-reactivity and transmission dynamics of alphaviruses and flaviviruses using a multiplex serological assay - Nature Communications
Arboviruses often co-circulate, but cross-reactivity hampers serological diagnostics. Here, the authors paired multiplex serology with competitive immunoassays and Bayesian modelling to quantify antib...
nature.com
Just a few days left to apply to one of these postdoc positions in my Unit at @pasteur.fr!
Two postdoc positions for a number of exciting epidemic modelling projects opening in my Unit at @pasteur.fr in beautiful Paris. Deadline for applications: 13th April. More details at the following link: research.pasteur.fr/job/two-post...
Postdoc (Paris, France) Epidemic modeling considering a broad range of epidemiological data with @scauchemez.bsky.social at @pasteur.fr More details: http://iddjobs.org/jobs/2497
Two postdoc positions for a number of exciting epidemic modelling projects opening in my Unit at @pasteur.fr in beautiful Paris. Deadline for applications: 13th April. More details at the following link: research.pasteur.fr/job/two-post...
Two postdoctoral positions in epidemic modelling - Research
Job description We are recruiting 2 postdocs to contribute to research projects in the Mathematical Modelling of Infectious Diseases Unit, at Institut Pasteur in Paris. The postdocs will develop state...
research.pasteur.fr
This is a fantastic course on infectious disease modelling in Stockholm in June and I encourage anyone interested in this topic to attend. Early bird registration closing soon!
Dont miss the ESPIDAM summer program in June 2026 in Stockholm, covering many key concepts for ID modelling: stochastic models, AI for ID control, nowcasting and forecasting, phylodynamics, data analysis, network models, within-host models, health economics www.statistics.su.se/english/divi...
Frequent presymptomatic household transmission of influenza A but not influenza B virus www.nature.com/articles/s44...
Frequent presymptomatic household transmission of influenza A but not influenza B virus - Nature Health
Based on two waves of data collection from 748 households in Hong Kong, this analysis sheds light on the number of transmission events that occurred before manifestation of symptoms in influenza A and...
nature.com
Come to Institut Pasteur in beautiful Paris to create your own research group! It's such a nice environment to do research! research.pasteur.fr/en/call/crea...
Creation of new junior research groups at the Institut Pasteur - Call for applications 2026 - Research
The Institut Pasteur is launching an international call to recruit new junior research group leaders leveraging cutting-edge transdisciplinary approaches to exploring infectious diseases, host-microbe...
research.pasteur.fr
Dont miss the ESPIDAM summer program in June 2026 in Stockholm, covering many key concepts for ID modelling: stochastic models, AI for ID control, nowcasting and forecasting, phylodynamics, data analysis, network models, within-host models, health economics www.statistics.su.se/english/divi...
ESPIDAM, the European Summer Program in Infectious Disease Analysis and Modelling - Stockholms universitet
statistics.su.se
Interesting new paper on value of serological surveillance for reconstructing epidemics: www.thelancet.com/journals/lan... And accompanying comment by @scauchemez.bsky.social: www.thelancet.com/journals/lan...
Few years ago, an intern in the team explored historical archives and identified a fascinating report describing with great detail the large French cholera epidemic of 1892. The modelling analysis of these data has now been published in Epidemics. www.sciencedirect.com/science/arti... 🧪
Modeling the spatio-temporal spread of cholera in France in 1892
From an historical perspective, it is important to understand how past epidemics spread; but such a task is complicated by limited data availability. …
sciencedirect.com
Very interesting framework developed by @meganodris.bsky.social to jointly infer epi and antigenic parameters from multi-pathogen serology!
The final piece of my PhD work is now published in Science Translational Medicine! We present a new framework to jointly infer epidemiological and antigenic parameters from multi-pathogen population serological studies🦠 www.science.org/stoken/autho...
Symposium & workshop on inequalities in infectious disease dynamics at LSHTM in April 2026. We aim to will bring together leading researchers and practitioners to share ideas, discuss recent advances, and reflect on future directions. Details & application: iddconf.org/lshtm-sympos... Closing 21 Jan
Social Inequalities in Infectious Disease Dynamics: a Symposium and Workshop
iddconf.org
Just a few more days to apply to our 1-week course on Infectious Disease Modelling that will take place at Institut Pasteur, March 9-13 2026, in beautiful Paris! Application deadline: 15 December. www.pasteur.fr/en/education...
Pasteur courses
pasteur.fr
A couple of infectious disease modelling starter packs that may be of interest. 👇
Infectious Disease Modelling starter pack update! First pack is full so I created a second one. Pls keep on sending suggestions! (bio should contain experience relevant for this pack) IDModelling pack 1: go.bsky.app/86Ao1a5 IDModelling pack 2 : go.bsky.app/2oBB7KX
H3N2 preprint: there are concerns of a severe incoming influenza season due to the drifted H3N2 K clade. We at @psioxford.bsky.social analysed epi data and ran scenario models to see what we could discern about K clade transmission dynamics: zenodo.org/records/1770.... (1/18)
Evaluation of the epidemiological outlook of the influenza A/H3N2 clade K in England during the 2025-26 season
Key findings England is currently experiencing a high growth rate of infections caused by the influenza A/H3N2 K clade. Antigenic change from the previously dominant clade, a rapid selective sweep evi...
zenodo.org
Two days of great scientific discussions with >100 infectious disease modellers during the annual meeting of FRAME (the French Research Action on Modelling Epidemics), supported by @anrs-mie.bsky.social. What a fantastic research community!
A new model sheds light on the seasonal dynamics of plague in Madagascar — a step toward better prevention through a One Health approach. 🔗 Read more: www.pasteur.fr/en/research-... @scauchemez.bsky.social @abrault.bsky.social @fanohi.bsky.social
Plague in Madagascar: a new model sheds light on the seasonality of outbreaks
A new model has been developed to elucidate the seasonal dynamics of plague in Madagascar. In this country, where the disease remains endemic, and most often occurs between October and March. The asso...
pasteur.fr
Santé Publique France est menacée. www.lemonde.fr/sciences/art...
« Surveillance de l’état de santé de la population française : ne cassons pas le thermomètre ! »
TRIBUNE. Un collectif de chercheurs, d’universitaires et de médecins de santé publique appelle, dans une tribune au « Monde », à préserver et à consolider les missions et les moyens de l’agence sanita...
lemonde.fr
Infectious Disease Modelling starter pack update! Many more modellers have joined Bluesky recently so this update is overdue. Pls keep on sending suggestions! (bio should contain experience relevant for this pack) IDModelling pack 1: go.bsky.app/86Ao1a5 IDModelling pack 2 : go.bsky.app/2oBB7KX
Just few days left to apply to one of these postdoc positions in my infectious disease modelling Unit at @pasteur.fr in Paris!
New postdoc positions with a number of exciting epidemic modelling projects opening in our Unit at @pasteur.fr in beautiful Paris. Deadline for applications: 26th June. research.pasteur.fr/en/job/postd...
Great collaboration with Institut Pasteur Madagascar showing how rat and flea dynamics drive plague seasonality, with important implications for control strategies against plague in @pnas.org!
Plague remains a health issue in several parts of the world—especially in Madagascar, where epidemics follow a seasonal pattern. In our new @pnas.org paper, we link that seasonality to rat and flea dynamics and quantify the impact of various control strategies. doi.org/10.1073/pnas...
New postdoc positions with a number of exciting epidemic modelling projects opening in our Unit at @pasteur.fr in beautiful Paris. Deadline for applications: 26th June. research.pasteur.fr/en/job/postd...
Postdoctoral positions in epidemic mathematical/statistical modelling - Research
Job description We are recruiting postdocs to contribute to research projects in the Mathematical Modelling of Infectious Diseases Unit, at Institut Pasteur in Paris. The candidates will be expected t...
research.pasteur.fr
Thrilled for the latest work from @comunelab.bsky.social ! We introduce a multilayer + multiscale model in two distinct frameworks (particle- & force-based), identifying how to balance contact and mobility cuts to mitigate epidemics. #ComplexSystems www.sciencedirect.com/science/arti... 🧪🦠
📊💉 Following the success of its first interface day dedicated to surveillance in 2023, the Modelling network of the @anrs-mie.bsky.social is pleased to be organising today a new interdisciplinary and cross-sectoral event dedicated to the contribution of modelling to vaccinology
Latest post on measles vaccines and the fallacy of ‘one more study to settle things’: kucharski.substack.com/p/a-wild-vac...
Big turnout today in Paris to show solidarity with US-based scientists ❤️ 🗽 #StandUpforScienceFrance @pasteur.fr
Science, research & public health face unprecedented attacks in the U.S. We stand with our American colleagues & support the Stand Up for Science call. Join the global march tomorrow, incl. in Paris! 🧪✊ 📍 March 7, 13:30 – Place Jussieu 🔗 More info: standupforscience.fr #StandUpForScience
www.pasteur.fr/fr/espace-pr... Un sujet quelque peu dans l'air du temps.
Comment l’IA va permettre de mieux anticiper les prochaines pandémies
Dans un article de perspective de la revue Nature, des chercheurs d’Afrique, d’Amérique, d’Asie, d’Australie et d’Europe décrivent pour la première fois comment l’intelligence artificielle (IA) peut r...
pasteur.fr
Pathogen genomes can provide insights into underlying disease transmission patterns but new methods are needed to analyze large genome datasets. Our work using identical pathogen sequences to characterize fine scale SARS-CoV-2 transmission was just published in @nature.com tinyurl.com/bdzk9xjj 🥳
Fine-scale patterns of SARS-CoV-2 spread from identical pathogen sequences - Nature
The analysis of pairs of identical SARS-CoV-2 genome sequences enables characterization of transmission patterns between geographies and age groups.
tinyurl.com