
One Health PACT
Predicting Arboviruses Climate Tipping points
The One Health PACT consortium is a research collaboration that brings together experts from various disciplines across the Netherlands. We aim to gain systemic understanding of mosquito-borne diseases and of how their emergence and transmission is influenced by major environmental and social changes.
About One Health PACT
About
The Netherlands is particularly vulnerable to outbreaks of viral diseases transmitted by mosquitoes due to its water-dominated landscape, dense humans and livestock population and the expected establishment of new mosquito species such as Aedes albopictus. Separated and reaction-based research efforts into the numerous factors interplaying in the emergence of viral outbreaks, however results in disconnected research findings and critical factors unstudied. The One Health PACT is a research collaboration of experts in a wide variety of fields relevant for infectious disease outbreaks, ranging from ecological and climate modelling to medical entomology, virology and public health.
Partners
The One Health PACT project takes place within a multidisciplinary research field. The aim of our project is to extensively look into all aspects of preparedness of potential arboviral introduction and spread. To reach this goal, many partners from different fields are involved. Among those partners are the universities, where our PhD students and Post-doc are located. In addition to that, the NWO financed this project together with several co-financiers that all provide their expertise in different research fields. Lastly, there are national and international collaborating partners involved in the project by sharing data and knowledge with our researchers. An overview of all the partners is given below.
News
On the news page of our website you can find updates on our projects and news articles on exciting findings and events within our project.
PhD students

Jo
Duyvestyn
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Promotion time!🦟On Tuesday March 18 Sam Boerlijst, will defend his PhD thesis titled: ‘An Egg is Always an Adventure: anthropogenic impacts on Culex pipiens population dynamics’ at the Center for Environmental Sciences of @UniLeiden.
Attend online via: https://bit.ly/3DwtKkS
📖One Health PACT publication from Sander Koenraadt, Emmanuelle Münger, Maarten Schrama, Jeroen Spitzen, Seren Altundağ, @ReinaSikkema , @1986Bom, @MarionKoopmans and @BlomRody: “Overwintering of Usutu virus in mosquitoes, The Netherlands”.
Read more via: https://bit.ly/3XxWUGX
📖 One Health PACT publication from our PhD Sam Boerlijst: 'In the heat of the moment: Including realistic thermal fluctuations results in dramatically altered key population parameters,' in Ecology and Evolution Wiley Online Library
Read more via: https://bit.ly/3Xfk4lj
Promotion time!🦟💧🐦⬛
On 13 February 2025 @_El_Marshall_, one of our PhD’s, will defend her PhD thesis titled: ‘Storming the Castle – Usutu virus vs. West Nile virus: insights into neuroinvasion’ at the @erasmusuni
Attend online at 13.00 via: https://bit.ly/4gyrYNv
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