Barbosa, A.V. et al. 2014. Presence of neutralizing antibodies to Orthopoxvirus in Capybaras (Hydrochoerus hydrochaeris) in Brazil. The Journal of Infection in Developing Countries. 8, 12 (Dec. 2014), 1646–1649. DOI:https://doi.org/10.3855/jidc.5216.