2012
DOI: 10.5546/aap.2012.e32
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Sepsis por Leuconostoc spp. en un lactante sano

Abstract: Presentación de casos clínicos RESUMENEl género Leuconostoc, del grupo de bacterias ácido-lácticas, son cocos grampositivos resistentes a vancomicina, distribuidos en la naturaleza y empleados en la industria alimentaria. Clásicamente considerado inocuo para la especie humana, se lo ha implicado en diversas patologías en sujetos susceptibles; se lo aisló cada vez con más frecuencia y con un amplio perfil de patogenicidad, por lo que en la actualidad se clasifica como patógeno oportunista emergente. Los niños s… Show more

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Cited by 3 publications
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“…When dealing with IE caused by Leuconostoc, vancomycin is not a suitable option for treatment. Leuconostoc is catalase-negative, produces lactic acid, and is characterized by its intrinsic and chromosomal resistance to vancomycin [ [1] , [2] , [3] ]. It was previously believed that this bacterial species was non-pathologic in nature until recently published reports revealed the infectious potential of the Leuconostoc species in many patient populations [ 4 , 5 ].…”
Section: Introductionmentioning
confidence: 99%
“…When dealing with IE caused by Leuconostoc, vancomycin is not a suitable option for treatment. Leuconostoc is catalase-negative, produces lactic acid, and is characterized by its intrinsic and chromosomal resistance to vancomycin [ [1] , [2] , [3] ]. It was previously believed that this bacterial species was non-pathologic in nature until recently published reports revealed the infectious potential of the Leuconostoc species in many patient populations [ 4 , 5 ].…”
Section: Introductionmentioning
confidence: 99%
“…Leuconostoc es un grupo de bacterias pertenecientes a la familia Leuconostocaceae, con morfología de cocos Gram positivos, catalasa negativos, productoras de ácido láctico, cuya característica principal es la resistencia intrínseca y cromosomal a vancomicina (1,2). Existen múltiples especies, una de ellas es Leuconostoc lactis (1), sin embargo, Leuconostoc mesenteroides es el patógeno más frecuente de este grupo (3). Estos microorganismos se pueden encontrar en vegetales verdes, pueden ser usados en la producción de vinos, quesos y azúcares.…”
Section: Introductionunclassified