Sperm viability, serological, molecular, and modified seminal plasma agglutination tests in the diagnosis of Leptospira in the semen and serum of bovine bulls - Maiolino, Sérgio Ricardo; Cortez, Adriana; Langoni, Helio; Giuffrida, Rogério; Santos, Joeleni Rosa dos; Nardi Júnior, Geraldo de; Lara, Gustavo Henrique Batista; Motta, Rodrigo Garcia; Chacur, Marcelo George Mungai; Monteiro, Fábio Morato; Heinemann, Marcos Bryan; Souza Filho, Antonio Francisco de; et al. (Brazilian Journal of Microbiology, 2021)