First isolation, in Argentina, of Yersinia pseudotuberculosis (Malassez and Vignal bacillus) from a guinea pig (Cavia porcellus) and from human feces
Primer aislamiento en la Argentina de Yersinia pseudotuberculosis (bacilo de Malassez y Vignal) de un cobayo (Cavia porcellus) y de materia fecal humana