Panzootic
Is a pandemic in animals, a disease that is spread over large distances across many continents, and affects a significant portion of the animal population.
Glossary Source
JRC EU CBRNe Glossary
(
EU Glossary on Chemical, Biological, Radiological, Nuclear, and Explosive risks
)
https://publications.jrc.ec.europa.eu/repository/bitstream/JRC128863/JRC128863_01.pdf