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Year 2015 - Volume 35, Number 1
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First isolation and characterization of Leptospira interrogans serogroup Australis from swine in Brazil, 35(1):6-8
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ABSTRACT.- Hamond C., Martins G., Loureiro A.P., Bremont S., Medeiros M.A., Bourhy P. & Lilenbaum W. 2015. First isolation and characterization of Leptospira interrogans serogroup Australis from swine in Brazil. [Primeiro isolamento e caracterização da Leptospira interrogans sorogrupo Australis de suíno no Brasil.] Pesquisa Veterinária Brasileira 35(1):6-8. Laboratório de Bacteriologia Veterinária, Instituto Biomédico, Universidade Federal Fluminense, Rua Hernani de Melo 101, Niteroi, RJ 24210-030, Brazil. E-mail: mipwalt@vm.uff.br
The purpose of this study was to report the first recovery and characterization of Leptospira interrogans (serogroup Australis) from urine of swine in Brazil. The isolate was studied by serogrouping, MLVA, PGFE, and partial sequencing of rrs and secY. It was serogrouped as serogroup Australis, probably serovar Bratislava (titre 1,600), and sequenced as Leptospira interrogans. The MLVA and PGFE profiles also suggested the isolate as serovar Bratislava, since they were indistinguishable from reference strains Balico and Jez Bratislava. This is the first Leptospira interrogans serogroup Australis isolate, probably serovar Bratislava, obtained in Brazil. |
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