Patricia F. Favaro, Leonardo J. Richtzenhain, The Equine Flu in South America, Journal of Air and Water Borne Diseases, Volume 1, Issue 1, 2018, Pages 1-3.
(https://www.oap-researcharticles.org/air-and-water-borne-diseases/article/the-equine-flu-in-south-america-834)
Abstract: 
Keywords: Equine Influenza; South America; Vaccination; Outbreaks