Resistência antimicrobiana de coliformes isolados de leite humano ordenhado

Cadernos de Saúde Pública

Franz Reis Novak²  João Aprígio Guerra De Almeida²  Marise Dutra Asensi¹  Bianca Aguiar De Moraes¹  Dália Dos Prazeres Rodrigues¹ 

[1] ,Fundação Oswaldo Cruz Instituto Fernandes Figueira Banco de Leite HumanoRio de Janeiro RJ ,Brasil

关键词: Human Milk;    Enterobacteriaceae;    Microbial Drug Resistance;    Leite Humano;    Enterobacteriaceae;    Resistência Microbiana a Drogas;   

DOI  :  10.1590/S0102-311X2001000300026

来源: SciELO

【 摘 要 】

The dispersion of potentially pathogenic, antibiotic-resistant microorganisms via expressed human milk can be considered a risk factor. The aim of this study was to contribute to a better understanding of coliform isolates from expressed human milk and their antimicrobial resistance profiles. The sampling scheme followed a totally randomized design, using 837 samples of expressed human milk. Of these, 71 (8.48%) were identified as contaminated with total coliforms, although in none of the samples did the population exceed 1.0x10³ MPN/ml. Most of the microorganisms isolated (91.6%) belonged to only two species, Enterobacter cloacae and Klebsiella pneumoniae, which when subjected to antibiograms, revealed that several strains showed prior resistance to some of the antimicrobials tested. Coliforms may grow in expressed human milk if it is improperly stored, depleting protection factors and reducing the milk's nutritional value.

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