Mariken de Wit

And now fully published in Nature Ecology & Evolution! nature.com/articles/s4155…

Read the full preprint for more outbreak reconstruction, reproduction numbers, and lots of methodological details!

🔔New preprint highlighting a huge collaborative effort from @OneHealthPACT and beyond! We show the importance of silent reservoirs in Usutu virus transmission in NL: biorxiv.org/content/10.110…

@DURABLE_EU researchers contributed to the first detection of West Nile virus in Belgium through advanced wildlife monitoring. This is crucial knowledge for protecting people and animals ahead of the 2026 mosquito season. @HorizonEU @EC_HERA #abstract_content" target="_blank" rel="nofollow noopener">eurosurveillance.org/content/10.280…

The 2025 West Nile virus season in Europe recorded 1112 human cases across 14 countries with 97 fatalities, representing the fourth highest annual total since surveillance began in 2008 and a 47% increase over the 10-year average Read more at: beaconbio.org/en/report/?rep…

Nieuw onderzoek gepubliceerd uit mijn 'Wageningen tijd'💪Dank aan @MarikendeWit voor het trekken van de kar en de bezielende leiding van @QuirineTB 'Disentangling the force of infection of SARS-CoV-2 in Dutch long-term care facilities' Gratis te lezen👇 bmcpublichealth.biomedcentral.com/articles/10.11…

@Shenglai_Y Congrats, nice work!!

Landscape changes elevate the risk of avian influenza virus diversification and emergence in the East Asian–Australasian Flyway | PNAS pnas.org/doi/10.1073/pn…

@eeid2025 🏖️🏖️

Hey #EEID2025 let’s show off your pics from the hike this morning! #besteeidhikeever #eeidfomo

We're in full swing at EEID 2025! Come check out our poster or better even, both posters, to chat West Nile and Usutu virus! #EEID2025 @QuirineTB @OneHealthPact

APHA scientists have identified evidence of #WestNileVirus in UK #mosquitoes for the first time. This important surveillance was carried out with partners as part of the @vb_radar project. Find out more: 👇 ukhsa-newsroom.prgloo.com/news/first-det… #APHAscience #VectorBorneDisease

please share if you know of scientists interested in arbovirology, ready to make a move to Rotterdam! academictransfer.com/en/jobs/350846…

Huge thanks to all co-authors and everyone involved in data collection and testing 🙌@MarionKoopmans @QuirineTB @Gael_Bn @emmanuelle_mun @ReinaSikkema @AtamaNnomzie @JurrianvanIrsel @HenkvanderJeugd

8 years of studies by many beautifully summarised and analysed by Emma in @OneHealthPACT biorxiv.org/content/10.110… documenting Usutu and WestNile emergence in The Netherlands, phylogeny, suitability of different surveillance systems, and bars for several upcoming modelling papers

🔔This shows that the effectiveness of potential interventions, focused on preventing introductions or reducing within-LTCF transmission, varied over the course of the outbreak. Adaptive intervention planning might be the way to go!

Take-aways: - Within-LTCF transmission was substantially reduced after vaccination roll-out in LTCFs. - Contributions to infection risk in residents varied over the course of the outbreak.

🖥️How? We explored contributions to the FOI in LTCF residents from 1) residents themselves, 2) health care workers, and 3) the general population using a Bayesian GLM.