Apparently healthy urinary bacteriology in children

Authors

  • S. Burstein de Herrera Departamento de Microbiología y Laboratorios Clínicos, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú
  • N. Domínguez Navarrete Laboratorios Clínicos, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú
  • D. Villanueva Laboratorios Clínicos, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú

DOI:

https://doi.org/10.15381/anales.v51i1-2.5272

Abstract

Bacteriological study of urine of 350 apparently healthy children who were divided into groups according to the various stages of childhood ago. In each study urine sediment , gram staining and the qualitative and quantitative culture was performed. The study revealed three maximum sediment leukocytes per microscopic field in 12.3 % of things and 1-2 erythrocytes per field in 6.28 %. No clear cylinders or inflammatory cells were observed . QRAM by coloring germs no sediment or total urine were detected. The qualitative culture was positive in 58% of cases have been isolated most often staphylococcus , coli and Klebsiella . However, quantitative culture revealed that the germ count did not exceed the threshold of 5 x 103, and that most cases ( 71 % ) had less than 1,000 bacteria per ml. , Or that were merely contaminants. This shows the importance of quantitative culture to differentiate true bacteriuria from contamination in the urine of children, in which there is great difficulty in obtaining a urine sample in good condition.

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Published

1968-06-17

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How to Cite

1.
Burstein de Herrera S, Domínguez Navarrete N, Villanueva D. Apparently healthy urinary bacteriology in children. An Fac med [Internet]. 1968 Jun. 17 [cited 2024 Jul. 17];51(1-2):20-31. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/5272