JCM Figure table search 04
Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrowReprints and Permissions
Right arrow Copyright Information
Right arrow Books from ASM Press
Right arrow MicrobeWorld
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Weir, S. C.
Right arrow Articles by Gill, V. J.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Weir, S. C.
Right arrow Articles by Gill, V. J.

 Previous Article  |  Next Article 

Journal of Clinical Microbiology, August 1999, p. 2729-2733, Vol. 37, No. 8
0095-1137/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.

An Uncommon Helicobacter Isolate from Blood: Evidence of a Group of Helicobacter spp. Pathogenic in AIDS Patients

Susan C. Weir,1 Cynthia L. Gibert,2 Fred M. Gordin,2 Steven H. Fischer,1 and Vee J. Gill1,*

Microbiology Service, Clinical Pathology Department, National Institutes of Health, Bethesda, Maryland 20892,1 and Department of Infectious Diseases, Veterans Affairs Medical Center, Washington, D.C. 204222

Received 16 December 1998/Returned for modification 7 February 1999/Accepted 21 April 1999

An unusual Helicobacter sp. was isolated from the blood of a human immunodeficiency virus (HIV)-infected patient. This organism had spiral morphology, with single amphitrichous flagella, and was negative for hippurate hydrolysis, production of urease, and reduction of nitrate. 16S rRNA gene sequence analysis verified that the isolate was a species of Helicobacter, most closely related to an undescribed Helicobacter-like isolate from Vancouver, British Columbia, Canada, and to Helicobacter westmeadii, a recently described species from Australia. Both organisms had also been isolated from the blood of HIV-infected patients. These blood isolates, along with Helicobacter cinaedi, form a cluster of closely related Helicobacter spp. that may represent an emerging group of pathogens in immunocompromised patients.

* Corresponding author. Mailing address: Microbiology Service, Clinical Pathology Department, Building 10, Room 2C-385, 9000 Rockville Pike, Bethesda, MD 20892. Phone: (301) 496-4433. Fax: (301) 402-1886. E-mail: vgill{at}nih.gov.

Journal of Clinical Microbiology, August 1999, p. 2729-2733, Vol. 37, No. 8
0095-1137/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.


This article has been cited by other articles:



Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
Antimicrob. Agents Chemother. Clin. Microbiol. Rev.
Clin. Vaccine Immunol. ALL ASM JOURNALS

Copyright © 1999 by the American Society for Microbiology. All rights reserved.