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Journal of Clinical Microbiology, August 2000, p. 3076-3079, Vol. 38, No. 8
ARUP Laboratories
Inc.,1 Department of Pathology,
University of Utah Health Sciences Center,2
Primary Children's Medical Center,4
Utah Public Health Laboratory,5 and
Cottonwood Hospital Medical Center,3
Salt Lake City, Utah
Received 2 March 2000/Returned for modification 12 April
2000/Accepted 8 May 2000
The Alexon-Trend, Inc. (Ramsey, Minn.), ProSpecT
Campylobacter microplate assay was compared with culture on
a Campy-CVA plate (Remel, Lenexa, Kans.) and blood-free campylobacter
agar with cefoperazone (20 µg/ml), amphotericin B (10 µg/ml), and
teicoplanin (4 µg/ml) (CAT medium; Oxoid Limited, Hampshire, England)
with 631 patient stool samples. The CAT medium was used to isolate Campylobacter upsaliensis. The enzyme immunoassay (EIA) had
a sensitivity and a specificity of 89 and 99%, respectively, and the
positive and negative predictive values were 80 and 99%, respectively. Even though we extensively looked for C. upsaliensis in
stool samples from patients from the greater Salt Lake City area, we did not isolate this species during the study period. The overall excellent specificity of the EIA allows rapid detection and treatment of positive patients; however, a negative result should be confirmed by
culture when clinical suspicion is high.
0095-1137/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
Rapid Detection of Campylobacter jejuni
in Stool Specimens by an Enzyme Immunoassay and Surveillance for
Campylobacter upsaliensis in the Greater Salt Lake
City Area
*
Corresponding author. Mailing address: ARUP
Laboratories, Medical Director Area, 500 Chipeta Way, SLC, UT 84108, Phone: (801) 583-2787. Fax: (801) 583-2712. E-mail:
carrolkc{at}arup-lab.com.
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