Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection

Detalhes bibliográficos
Autor(a) principal: Mazzola,Priscila Gava
Data de Publicação: 2003
Outros Autores: Martins,Alzira Maria da Silva, Penna,Thereza Christina Vessoni
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Microbiology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500011
Resumo: Prior to selecting disinfectant for low, intermediate and high (sterilizing) levels, the decimal reduction time, D-value, for the most common or persistent bacteria identified on a medical device or at a health care facility should be determined. The D-value was determined by inoculating 100 mL of disinfecting solution with 1 mL of a bacterial suspension. At regular intervals, 1 mL aliquots of this mixture were transferred to 8 mL of growth media containing a neutralizing agent, and incubated at optimal conditions for the microorganism. B. stearothermophilus and E. coli were the most resistant bacteria for the disinfecting and sterilizing procedures.
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spelling Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfectiondecimal reduction timesanitizersdesinfectionPrior to selecting disinfectant for low, intermediate and high (sterilizing) levels, the decimal reduction time, D-value, for the most common or persistent bacteria identified on a medical device or at a health care facility should be determined. The D-value was determined by inoculating 100 mL of disinfecting solution with 1 mL of a bacterial suspension. At regular intervals, 1 mL aliquots of this mixture were transferred to 8 mL of growth media containing a neutralizing agent, and incubated at optimal conditions for the microorganism. B. stearothermophilus and E. coli were the most resistant bacteria for the disinfecting and sterilizing procedures.Sociedade Brasileira de Microbiologia2003-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500011Brazilian Journal of Microbiology v.34 suppl.1 2003reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822003000500011info:eu-repo/semantics/openAccessMazzola,Priscila GavaMartins,Alzira Maria da SilvaPenna,Thereza Christina Vessonieng2004-11-29T00:00:00Zoai:scielo:S1517-83822003000500011Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2004-11-29T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false
dc.title.none.fl_str_mv Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
title Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
spellingShingle Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
Mazzola,Priscila Gava
decimal reduction time
sanitizers
desinfection
title_short Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
title_full Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
title_fullStr Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
title_full_unstemmed Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
title_sort Determination of decimal reduction time (D-value) of chemical agents used in hospital disinfection
author Mazzola,Priscila Gava
author_facet Mazzola,Priscila Gava
Martins,Alzira Maria da Silva
Penna,Thereza Christina Vessoni
author_role author
author2 Martins,Alzira Maria da Silva
Penna,Thereza Christina Vessoni
author2_role author
author
dc.contributor.author.fl_str_mv Mazzola,Priscila Gava
Martins,Alzira Maria da Silva
Penna,Thereza Christina Vessoni
dc.subject.por.fl_str_mv decimal reduction time
sanitizers
desinfection
topic decimal reduction time
sanitizers
desinfection
description Prior to selecting disinfectant for low, intermediate and high (sterilizing) levels, the decimal reduction time, D-value, for the most common or persistent bacteria identified on a medical device or at a health care facility should be determined. The D-value was determined by inoculating 100 mL of disinfecting solution with 1 mL of a bacterial suspension. At regular intervals, 1 mL aliquots of this mixture were transferred to 8 mL of growth media containing a neutralizing agent, and incubated at optimal conditions for the microorganism. B. stearothermophilus and E. coli were the most resistant bacteria for the disinfecting and sterilizing procedures.
publishDate 2003
dc.date.none.fl_str_mv 2003-11-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1517-83822003000500011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
dc.source.none.fl_str_mv Brazilian Journal of Microbiology v.34 suppl.1 2003
reponame:Brazilian Journal of Microbiology
instname:Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
instname_str Sociedade Brasileira de Microbiologia (SBM)
instacron_str SBM
institution SBM
reponame_str Brazilian Journal of Microbiology
collection Brazilian Journal of Microbiology
repository.name.fl_str_mv Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)
repository.mail.fl_str_mv bjm@sbmicrobiologia.org.br||mbmartin@usp.br
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