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Journal of Clinical Microbiology, January 1998, p. 248-250, Vol. 36, No. 1
Nosocomial Pathogens Laboratory Branch,
Received 11 July 1997/Returned for modification 20 August
1997/Accepted 19 September 1997
Erwinia persicinus was first described in 1990 after
being isolated from a variety of fruits and vegetables, including
bananas, cucumbers, and tomatoes. In 1994, it was shown to be the
causative agent of necrosis of bean pods. We now report the first human isolate of E. persicinus. The strain was isolated from the
urine of an 88-year-old woman who presented with a urinary tract
infection. By the hydroxyapatite method, DNA from this strain was shown
to be 94.5% related at 60°C and 86% related at 75°C to the type
strain of E. persicinus. The biochemical profile of
E. persicinus is most similar to those of Erwinia
rhapontici, Pantoea agglomerans, and
Enterobacter species. It is negative in tests for lysine, arginine, ornithine, dulcitol, and urea. It is motile and positive in
tests for D-sorbitol and sucrose. It is susceptible to the expanded-spectrum cephalosporins, aminoglycosides, and
fluoroquinolones, but it is resistant to ampicillin, ticarcillin, and
cefazolin.
0095-1137/98/$04.00+0
Copyright © 1998, American Society for Microbiology. All rights reserved.
First Report of a Human Isolate of
Erwinia persicinus
*
Corresponding author. Mailing address: Centers for
Disease Control, Mailstop C16, Atlanta GA 30333. Phone: (404) 639-2316. Fax: (404) 639-3241. E-mail: cmo1{at}cdc.gov.
Journal of Clinical Microbiology, January 1998, p. 248-250, Vol. 36, No. 1
0095-1137/98/$04.00+0
Copyright © 1998, American Society for Microbiology. All rights reserved.
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