Literature DB >> 10837442

Presence of ROB-1 beta-lactamase correlates with cefaclor resistance among recent isolates of Haemophilus influenzae.

J A Karlowsky1, G Verma, G G Zhanel, D J Hoban.   

Abstract

beta-Lactamase production in Canadian isolates of Haemophilus influenzae has remained relatively constant (25-35%) over the last decade despite increasing cefaclor resistance (MIC >/= 32 mg/L). TEM (294/324, 90.7%) and ROB-1 (30/324, 9.3%) prevalence rates among 324 isolates of H. influenzae obtained from across Canada in 1997-1998 were similar (P > 0.05) to previously published reports. However, 66. 7% (26/39) of cefaclor-resistant isolates were ROB-1-positive (P < 0. 001) and the remaining four ROB-1-positive isolates were cefaclor-intermediate (MIC 16 mg/L). Susceptibilities to loracarbef (P < 0.001) and cefprozil were also reduced in the presence of ROB-1 while the activities of cefuroxime, cefotaxime, cefixime and imipenem were similar in both TEM- and ROB-1-positive solates.

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Year:  2000        PMID： 10837442     DOI： 10.1093/jac/45.6.871

Source DB:  PubMed          Journal:  J Antimicrob Chemother        ISSN： 0305-7453            Impact factor:   5.790


  10 in total

1.  Molecular evolution of beta-lactam-resistant Haemophilus influenzae: 9-year surveillance of penicillin-binding protein 3 mutations in isolates from Japan.

Authors:  Yumiko Sanbongi; Takahisa Suzuki; Yumi Osaki; Nami Senju; Takashi Ida; Kimiko Ubukata
Journal:  Antimicrob Agents Chemother       Date:  2006-07       Impact factor: 5.191

2.  Beta-lactam resistance in Haemophilus parasuis Is mediated by plasmid pB1000 bearing blaROB-1.

Authors:  Alvaro San Millan; Jose Antonio Escudero; Ana Catalan; Silvia Nieto; Fidel Farelo; Magdalena Gibert; Miguel Angel Moreno; Lucas Dominguez; Bruno Gonzalez-Zorn
Journal:  Antimicrob Agents Chemother       Date:  2007-04-16       Impact factor: 5.191

3.  blaROB-1 presence on pB1000 in Haemophilus influenzae is widespread, and variable cefaclor resistance is associated with altered penicillin-binding proteins.

Authors:  Stephen G Tristram; Rachael Littlejohn; Richard S Bradbury
Journal:  Antimicrob Agents Chemother       Date:  2010-08-16       Impact factor: 5.191

4.  Haemophilus influenzae clinical isolates with plasmid pB1000 bearing blaROB-1: fitness cost and interspecies dissemination.

Authors:  Alvaro San Millan; Silvia Garcia-Cobos; Jose Antonio Escudero; Laura Hidalgo; Belen Gutierrez; Laura Carrilero; Jose Campos; Bruno Gonzalez-Zorn
Journal:  Antimicrob Agents Chemother       Date:  2010-01-19       Impact factor: 5.191

5.  Haemophilus influenzae bla(ROB-1) mutations in hypermutagenic deltaampC Escherichia coli conferring resistance to cefotaxime and beta-lactamase inhibitors and increased susceptibility to cefaclor.

Authors:  Juan-Carlos Galán; María-Isabel Morosini; María-Rosario Baquero; Milagro Reig; Fernando Baquero
Journal:  Antimicrob Agents Chemother       Date:  2003-08       Impact factor: 5.191

Review 6.  Antimicrobial resistance in Haemophilus influenzae.

Authors:  Stephen Tristram; Michael R Jacobs; Peter C Appelbaum
Journal:  Clin Microbiol Rev       Date:  2007-04       Impact factor: 26.132

7.  Whole-Genome Sequencing and Concordance Between Antimicrobial Susceptibility Genotypes and Phenotypes of Bacterial Isolates Associated with Bovine Respiratory Disease.

Authors:  Joseph R Owen; Noelle Noyes; Amy E Young; Daniel J Prince; Patricia C Blanchard; Terry W Lehenbauer; Sharif S Aly; Jessica H Davis; Sean M O'Rourke; Zaid Abdo; Keith Belk; Michael R Miller; Paul Morley; Alison L Van Eenennaam
Journal:  G3 (Bethesda)       Date:  2017-09-07       Impact factor: 3.154

8.  Challenges in identifying antibiotic resistance targets for point-of-care diagnostics in general practice.

Authors:  Konstantinos Mitsakakis; Wendy E Kaman; Gijs Elshout; Mara Specht; John P Hays
Journal:  Future Microbiol       Date:  2018-08-16       Impact factor: 3.165

Review 9.  Surveillance and control of meningococcal disease in the COVID-19 era: A Global Meningococcal Initiative review.

Authors:  Mark R Alderson; Peter D Arkwright; Xilian Bai; Steve Black; Ray Borrow; Dominique A Caugant; Ener Cagri Dinleyici; Lee H Harrison; Jay Lucidarme; Lucy A McNamara; Susan Meiring; Marco A P Sáfadi; Zhujun Shao; David S Stephens; Muhamed-Kheir Taha; Julio Vazquez; Bingqing Zhu; Gmi Collaborators
Journal:  J Infect       Date:  2021-11-24       Impact factor: 6.072

10.  Mechanisms, molecular and sero-epidemiology of antimicrobial resistance in bacterial respiratory pathogens isolated from Japanese children.

Authors:  Keisuke Sunakawa; David J Farrell
Journal:  Ann Clin Microbiol Antimicrob       Date:  2007-08-13       Impact factor: 3.944
  10 in total

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