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Impact of freezing on the future utility of archived surveillance culture specimens
Journal article   Peer reviewed

Impact of freezing on the future utility of archived surveillance culture specimens

Heather P Green, Judith A Johnson, Jon P Furuno, Sandra M Strauss, Eli N Perencevich, Ebbing Lautenbach, Dong Lee and Anthony D Harris
Infection control and hospital epidemiology, Vol.28(7), pp.886-888
07/2007
DOI: 10.1086/518843
PMID: 17564997

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Abstract

The ability to recover bacteria from frozen culture specimens has important implications. The purpose of this study was to validate the utility of frozen specimens for recovery of several gram-positive and gram-negative bacterial species by culture. Results demonstrate that 98% of 250 bacterial isolates identified on initial culture were subsequently recovered by culture of frozen specimens after a median storage period of 564 days.
Rectum - microbiology beta-Lactam Resistance Vancomycin Resistance Gram-Positive Cocci - isolation & purification Nasal Lavage Fluid - microbiology Gram-Negative Bacteria - isolation & purification Freezing Gram-Negative Bacterial Infections - microbiology Gram-Positive Bacterial Infections - microbiology Gram-Positive Bacteria - isolation & purification Bacteriological Techniques Methicillin Resistance Sentinel Surveillance

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