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Journal of Clinical Microbiology, January 2001, p. 377-380, Vol. 39, No. 1
ARUP Laboratories,
Inc.,1 and Department of Pathology,
University of Utah Health Sciences Center,2
Salt Lake City, Utah
Received 4 August 2000/Returned for modification 29
September 2000/Accepted 20 October 2000
Of utmost importance in evaluations of clinical samples for
infectious agents is proper specimen transport to the clinical laboratory. In the present study we compared three transport systems (the new Starplex StarSwab II, the new Copan Vi-Pak Amies Agar Gel
collection and transport swabs, and the BBL Port-A-Cul) for survival of
anaerobic and fastidious aerobic bacteria. The new Copan Vi-Pak system
has been modified by nitrogen gas flushing to keep an ideal low
Eh condition and to prevent oxidation of the transport
medium. The Copan Vi-Pak system outperformed the other two swabs
evaluated by maintaining the viabilities of both anaerobic and
fastidious aerobic bacteria for 24 h for the majority of the
organisms evaluated. This time period should be sufficient for
transport of specimens to the clinical microbiology laboratory without
compromising organism recovery.
0095-1137/01/$04.00+0 DOI: 10.1128/JCM.39.1.377-380.2001
Copyright © 2001, American Society for Microbiology. All rights reserved.
Comparison of Three Transport Systems (Starplex StarSwab
II, the New Copan Vi-Pak Amies Agar Gel Collection and
Transport Swabs, and BBL Port-A-Cul) for Maintenance of Anaerobic
and Fastidious Aerobic Organisms
*
Corresponding author. Mailing address: Diagnostic
Infectious Diseases Laboratory, ARUP Laboratories, Inc., 500 Chipeta
Way, Salt Lake City, UT 84108. Phone: (801) 583-2787, ext. 2337. Fax: (801) 584-5207. E-mail: carrolkc{at}aruplab.com.
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