The FEI has published a detailed timeline of events for the EHV-1 outbreak, going back to the first notification about sick horses in Valencia on February 20. The timeline of events is available through this link. 

The FEI has also updated and expanded the information on the FEI Biosecurity Requirements for Event Organisers & Education for National Head Veterinarians (NHVs). This section contains detailed information on education and prevention as well as all articles in the FEI Veterinary Regulations regarding biosecurity and relevant to the current outbreak.