Isolation of Leptospira spp. in Small Farm Populations in Nine States of Brazil - Silva, F. [UNESP]; Mathias, L. [UNESP]; Loffer, S.; Brihuega, B.; Samartino, L.; Santos, C.; Silva, G. [UNESP]; Alarcon, M. [UNESP] (Oxford Univ Press, 2015)