Fig. 1
From: Equine seroprevalence of West Nile virus antibodies in the UK in 2019
Choropleth map of England and Wales showing a total submission locations for sera that met our testing criteria (n = 993; NB due to duplicated submissions, only 988 sera were eligible for testing), and b enzyme-linked immunosorbent assays (ELISA)-positive locations for South East England. The location of equine samples that were competition ELISA positives can also act as a proxy to provide location data for West Nile virus-vaccinated horses