Comportamiento de bacilos gram negativos hospitalarios frente a germicidas iodóforos
Penacca, Alejandra C. et al · SEDICI UNLP · 1999
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Hospital disinfection is a main factor in order to achieve a marked decrease in incidence and severity of infections. Emphasis on patient antisepsis and the elimination of the environmental source of pathogenic microorganisms are required. Frequently. iintrahospital infection causal microorganisms belong to Klebsiella and Pseudomonas genera. Patients exposed to them are usually immunodepressed ones, increasing morbidity and mortality rates. As a consequence. it is necessary to evaluate by simple methodologies the influence of disinfectants usually used in hospital environment over that flora. We used two iodophor germicides: iodopovidone at 10% and soap solution of iodopovidoiie at 5%. both of which were tittered by USP XXIII techhiques. The methodologies employed were bactericidal concentration, phenol coefficient, and Kelsey-Sykes test. Germicides were tested against reference microorganisms and hospital microbial isolates selected by antibiotic resistance. The Kelsey-Sykes technique was employed uinder a dilution condition of 300 ppm hard water, and in the presence of 20% serum in hard water. Under the assay conditions, the results obtanied demonstrated that the hospital isolates showed a higher resistance to the disinfectants than the referetice strains tested, particularly Pseudomoms and Klebsielh isolates. In presence of organic material, iodopovidone inactivates it markedly, showing its oxidant character.
Colegio de Farmacéuticos de la Provincia de Buenos Aires
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APA 7
Penacca, A. C. E. A. (1999). Comportamiento de bacilos gram negativos hospitalarios frente a germicidas iodóforos. http://sedici.unlp.edu.ar/handle/10915/7041
MLA
Penacca, Alejandra C. et al. "Comportamiento de bacilos gram negativos hospitalarios frente a germicidas iodóforos." 1999. http://sedici.unlp.edu.ar/handle/10915/7041.
Chicago
Penacca, Alejandra C. et al. 1999. "Comportamiento de bacilos gram negativos hospitalarios frente a germicidas iodóforos.". http://sedici.unlp.edu.ar/handle/10915/7041.
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Penacca, A. C. E. A. 1999, Comportamiento de bacilos gram negativos hospitalarios frente a germicidas iodóforos, SEDICI UNLP, available at: http://sedici.unlp.edu.ar/handle/10915/7041 [Accessed 25 Jun. 2026].
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- Título
- Comportamiento de bacilos gram negativos hospitalarios frente a germicidas iodóforos
- Autor / colaboradores
- Penacca, Alejandra C. et al
- Editorial
- SEDICI UNLP
- Año de publicación
- 1999
- Idioma
- es
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