作者: Ádina Cléia Botazzo Delbem , Roberta Lemos Freire , Caio Abércio da Silva , Ernst Eckehardt Müller , Ricardo Augusto Dias
DOI: 10.1590/S0103-84782004000300029
关键词:
摘要: Leptospirosis is a widespread zoonosis of great social and economic importance for swine production sistem. Two hundred ninety-eight sows from farms in the north Parana state were studied to individualize management practices or environmental condition that are related risk leptospirosis infection. All animals submitted microscopic seroaglutination test an epidemiological questionnaire was filled out each one investigate variables could be associated with this The results c2 test, followed by multivariate analysis. Antibody titers >100 detected 132 (44.3%) most frequently against icterohaemorrhagiae serovar (98.5%). final model analysis showed factors flooded areas near installation (OR=1.73; 1.04