2018
DOI: 10.1590/1678-5150-pvb-5472
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Virulência e multiplicação de isolados de Toxoplasma gondii da região central do Rio Grande do Sul

Abstract: RESUMO: O protozoário Toxoplasma gondii possui a capacidade de infectar diversas espécies animais, geralmente causando distúrbios reprodutivos. Quatro diferentes isolados de T. gondii - Pains #1 (P1), Pains #2 (P2), Santa Flora #1 (SF1) e Santa Flora #306 (SF306) - foram avaliados, após prévia genotipagem. A capacidade de multiplicação e virulência destes isolados foi analisada in vitro (células Vero) e in vivo (camundongos), sendo realizadas 3 passagens para cada isolado em cada modo avaliado, sendo sempre in… Show more

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Cited by 2 publications
(1 citation statement)
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“…These signs and symptoms were also described by Sabin [20] when this strain was isolated and, more recently, by Sudan et al [35] in Swiss Webster mice infected with the RH strain. In addition, these same parameters have also been described in laboratory mice infected with atypical T. gondii strains of virulent phenotype isolated from domestic and wild animals [36][37][38]. In this way, the humane endpoints identified in this study can also be implemented in research protocols that use not only the RH strain and others of clonal genotype type I but also atypical strains of virulent phenotype, in line with good animal experimentation practices.…”
Section: Discussionmentioning
confidence: 62%
“…These signs and symptoms were also described by Sabin [20] when this strain was isolated and, more recently, by Sudan et al [35] in Swiss Webster mice infected with the RH strain. In addition, these same parameters have also been described in laboratory mice infected with atypical T. gondii strains of virulent phenotype isolated from domestic and wild animals [36][37][38]. In this way, the humane endpoints identified in this study can also be implemented in research protocols that use not only the RH strain and others of clonal genotype type I but also atypical strains of virulent phenotype, in line with good animal experimentation practices.…”
Section: Discussionmentioning
confidence: 62%