1. IBGE - Instituto Brasileiro de Geografia e Estatatística. Censo Brasileiro de 2017. 2017. https://censos.ibge.gov.br/agro/2017/. Accessed on 20 January 2022.
2. Diagnostic approach to infectious respiratory disorders;Pusterla;Clin Tech Equine Pract,2006
3. Microbiological findings of tracheobronchial washes of healthy horses and those with respiratory diseases;Fernandes;Ars Vet,2011
4. Viral and bacterial interactions in the upper respiratory tract;Bosch;PLoS Pathog,2013
5. Isolation and identification of bacterial flora from respiratory tract of healthy horses;Muktha;J Bangladesh Agric Univ,2016