» Articles » PMID: 14742234

Class 1 Integrons Increase Trimethoprim-sulfamethoxazole MICs Against Epidemiologically Unrelated Stenotrophomonas Maltophilia Isolates

Overview
Specialty Pharmacology
Date 2004 Jan 27
PMID 14742234
Citations 37
Authors
Affiliations
Soon will be listed here.
Abstract

Twenty-five plasmid-specified antimicrobial resistance determinants common to gram-negative bacilli from nosocomial infection were investigated from 31 Stenotrophomonas maltophilia isolates. Twenty-four clones were identified by pulsed-field gel electrophoresis, and in three clones that exhibited an increased trimethoprim-sulfamethoxazole MIC, the sul1 determinant was found. These results support not only the higher spread of class 1 integrons compared to other mechanisms but also the potential limitation of using trimethoprim-sulfamethoxazole for therapy of severe S. maltophilia infections.

Citing Articles

A guide to virulence capabilities, as we currently understand them.

Bhaumik R, Aungkur N, Anderson G Front Cell Infect Microbiol. 2024; 13:1322853.

PMID: 38274738 PMC: 10808757. DOI: 10.3389/fcimb.2023.1322853.


Quorum Quenching with a Diffusible Signal Factor Analog in .

Guillen-Navarro D, Gonzalez-Vazquez R, Leon-Avila G, Giono-Cerezo S Pathogens. 2023; 12(12).

PMID: 38133331 PMC: 10746098. DOI: 10.3390/pathogens12121448.


Stenotrophomonas maltophilia: An Urgent Threat with Increasing Antibiotic Resistance.

Liu J, Xiang Y, Zhang Y Curr Microbiol. 2023; 81(1):6.

PMID: 37955756 DOI: 10.1007/s00284-023-03524-5.


Relationship between antibiotic resistance with class 1 integron and SmeDEF efflux pump encoding genes in clinical isolates of Stenotrophomonas maltophilia.

Bafandeh Zamanpour S, Yousefi Mashouf R, Salimizand H, Nazari M, Alikhani M, Farajnia S J Appl Genet. 2023; 64(3):591-597.

PMID: 37574492 DOI: 10.1007/s13353-023-00776-6.


Phenotypic and Molecular Characteristics of Carbapenem-Resistant Isolates from Bulgarian Intensive Care Unit Patients.

Strateva T, Sirakov I, Stoeva T, Stratev A, Peykov S Microorganisms. 2023; 11(4).

PMID: 37110301 PMC: 10141887. DOI: 10.3390/microorganisms11040875.


References
1.
Laing F, Ramotar K, Read R, Alfieri N, Kureishi A, Henderson E . Molecular epidemiology of Xanthomonas maltophilia colonization and infection in the hospital environment. J Clin Microbiol. 1995; 33(3):513-8. PMC: 227982. DOI: 10.1128/jcm.33.3.513-518.1995. View

2.
Struelens M . Consensus guidelines for appropriate use and evaluation of microbial epidemiologic typing systems. Clin Microbiol Infect. 1996; 2(1):2-11. DOI: 10.1111/j.1469-0691.1996.tb00193.x. View

3.
Centron D, Roy P . Presence of a group II intron in a multiresistant Serratia marcescens strain that harbors three integrons and a novel gene fusion. Antimicrob Agents Chemother. 2002; 46(5):1402-9. PMC: 127176. DOI: 10.1128/AAC.46.5.1402-1409.2002. View

4.
Orman B, Pineiro S, Arduino S, Galas M, Melano R, Caffer M . Evolution of multiresistance in nontyphoid salmonella serovars from 1984 to 1998 in Argentina. Antimicrob Agents Chemother. 2002; 46(12):3963-70. PMC: 132759. DOI: 10.1128/AAC.46.12.3963-3970.2002. View

5.
Whitby P, Carter K, Burns J, Royall J, LiPuma J, Stull T . Identification and detection of Stenotrophomonas maltophilia by rRNA-directed PCR. J Clin Microbiol. 2000; 38(12):4305-9. PMC: 87596. DOI: 10.1128/JCM.38.12.4305-4309.2000. View