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Journal of Clinical Microbiology, October 2004, p. 4885-4888, Vol. 42, No. 10
0095-1137/04/$08.00+0 DOI: 10.1128/JCM.42.10.4885-4888.2004
Copyright © 2004, American Society for Microbiology. All Rights Reserved.
Pediatric Infection Due to Multiresistant Salmonella enterica Serotype Infantis in Honduras
Ernesto Liebana,1* Miranda Batchelor,2 Carmen Torres,3 Laura Briñas,3 Luis A. Lagos,4 Baha Abdalhamid,5 Nancy D. Hanson,5 and Jaime Martinez-Urtaza2
Instituto de Acuicultura, Universidad de Santiago de Compostela, Santiago de Compostela,1
Area de Bioquimica y Biologia Molecular, Universidad de La Rioja, Logro
o Spain,3
Veterinary Laboratories Agency, DEFRA, Addlestone, United Kingdom,2
Laboratorio Central de Microbiología, Secretaría de Salud, Tegucigalpa, Honduras,4
Department of Medical Microbiology and Immunology, Creighton University School of Medicine, Omaha, Nebraska5
Received 16 February 2004/
Returned for modification 29 April 2004/
Accepted 19 June 2004
We report the case of a pediatric patient with a Salmonella enterica serotype Infantis infection. Detailed microbiological investigation revealed that this isolate carries four ß-lactamase genes (blaTEM-1b variant, blaSHV-5, blaCTX-M-15, and blaCMY-2) conferring resistance to all ß-lactams but imipenem. This is the first report of a Salmonella isolate with CTX-M and AmpC enzymes on the American continent, the first report of blaCMY-2 in Salmonella serotype Infantis, and the first report of blaCTX-M-15 in the genus Salmonella.
* Corresponding author. Present address: Veterinary Laboratories AgencyWeybridge, Department of Food and Environmental Safety, Woodham Ln., Addlestone, KT15 3NB Surrey, England, United Kingdom. Phone: 44 1932 357587. Fax: 44 1932 357595. E-mail: e.liebana{at}vla.defra.gsi.gov.uk.
Journal of Clinical Microbiology, October 2004, p. 4885-4888, Vol. 42, No. 10
0095-1137/04/$08.00+0 DOI: 10.1128/JCM.42.10.4885-4888.2004
Copyright © 2004, American Society for Microbiology. All Rights Reserved.
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Copyright © 2004 by the American Society for Microbiology. All rights reserved.