Hiran Dhanji

Summary

Affiliation: Health Protection Agency
Country: UK

Publications

  1. pmc Dissemination of pCT-like IncK plasmids harboring CTX-M-14 extended-spectrum β-lactamase among clinical Escherichia coli isolates in the United Kingdom
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Health Protection Agency, London, United Kingdom
    Antimicrob Agents Chemother 56:3376-7. 2012
  2. doi request reprint ISEcp1-mediated transposition of linked blaCTX-M-3 and blaTEM-1b from the IncI1 plasmid pEK204 found in clinical isolates of Escherichia coli from Belfast, UK
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Microbiology Services Colindale, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 66:2263-5. 2011
  3. doi request reprint Real-time PCR for detection of the O25b-ST131 clone of Escherichia coli and its CTX-M-15-like extended-spectrum beta-lactamases
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Centre for Infections, Health Protection Agency, London NW9 5EQ, UK
    Int J Antimicrob Agents 36:355-8. 2010
  4. doi request reprint Variation in the genetic environments of bla(CTX-M-15) in Escherichia coli from the faeces of travellers returning to the United Kingdom
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Health Protection Agency Microbiology Services Colindale, London, UK
    J Antimicrob Chemother 66:1005-12. 2011
  5. doi request reprint Isolation of fluoroquinolone-resistant O25b:H4-ST131 Escherichia coli with CTX-M-14 extended-spectrum β-lactamase from UK river water
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Microbiology Services Colindale, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 66:512-6. 2011
  6. doi request reprint Molecular epidemiology of fluoroquinolone-resistant ST131 Escherichia coli producing CTX-M extended-spectrum beta-lactamases in nursing homes in Belfast, UK
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Centre for Infections, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 66:297-303. 2011
  7. doi request reprint Cephalosporin resistance mechanisms in Escherichia coli isolated from raw chicken imported into the UK
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Centre for Infections, Health Protection Agency, London, UK
    J Antimicrob Chemother 65:2534-7. 2010
  8. doi request reprint Characterization of plasmids encoding extended-spectrum β-lactamases and their addiction systems circulating among Escherichia coli clinical isolates in the UK
    Michel Doumith
    Antibiotic Resistance Monitoring and Reference Laboratory, HPA Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 67:878-85. 2012
  9. doi request reprint False extended-spectrum {beta}-lactamase phenotype in clinical isolates of Escherichia coli associated with increased expression of OXA-1 or TEM-1 penicillinases and loss of porins
    Alejandro Beceiro
    Health Protection Agency, Microbiology Services Colindale, London, UK
    J Antimicrob Chemother 66:2006-10. 2011
  10. pmc Phosphoethanolamine modification of lipid A in colistin-resistant variants of Acinetobacter baumannii mediated by the pmrAB two-component regulatory system
    Alejandro Beceiro
    Health Protection Agency, Microbiology Services Colindale, London, United Kingdom
    Antimicrob Agents Chemother 55:3370-9. 2011

Detail Information

Publications10

  1. pmc Dissemination of pCT-like IncK plasmids harboring CTX-M-14 extended-spectrum β-lactamase among clinical Escherichia coli isolates in the United Kingdom
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Health Protection Agency, London, United Kingdom
    Antimicrob Agents Chemother 56:3376-7. 2012
    ..None of these E. coli strains was related to the cattle strain from which pCT was originally characterized...
  2. doi request reprint ISEcp1-mediated transposition of linked blaCTX-M-3 and blaTEM-1b from the IncI1 plasmid pEK204 found in clinical isolates of Escherichia coli from Belfast, UK
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Microbiology Services Colindale, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 66:2263-5. 2011
    ..We investigated the mechanisms for their joint dissemination among diverse plasmids...
  3. doi request reprint Real-time PCR for detection of the O25b-ST131 clone of Escherichia coli and its CTX-M-15-like extended-spectrum beta-lactamases
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Centre for Infections, Health Protection Agency, London NW9 5EQ, UK
    Int J Antimicrob Agents 36:355-8. 2010
    ..coli O25b:H4 ST131 clone that commonly produces this enzyme. We describe rapid real-time polymerase chain reaction (PCR) assays able to detect E. coli belonging to the ST131 clone and to identify bla(CTX-M-15)-like...
  4. doi request reprint Variation in the genetic environments of bla(CTX-M-15) in Escherichia coli from the faeces of travellers returning to the United Kingdom
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Health Protection Agency Microbiology Services Colindale, London, UK
    J Antimicrob Chemother 66:1005-12. 2011
    ....
  5. doi request reprint Isolation of fluoroquinolone-resistant O25b:H4-ST131 Escherichia coli with CTX-M-14 extended-spectrum β-lactamase from UK river water
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Microbiology Services Colindale, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 66:512-6. 2011
    ....
  6. doi request reprint Molecular epidemiology of fluoroquinolone-resistant ST131 Escherichia coli producing CTX-M extended-spectrum beta-lactamases in nursing homes in Belfast, UK
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Centre for Infections, Health Protection Agency, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 66:297-303. 2011
    ..Of these, 58 isolates belonged to UK strain A, a variant of the international ST131 clone. Here we investigated the remaining 60 ESBL producers...
  7. doi request reprint Cephalosporin resistance mechanisms in Escherichia coli isolated from raw chicken imported into the UK
    Hiran Dhanji
    Antibiotic Resistance Monitoring and Reference Laboratory, Centre for Infections, Health Protection Agency, London, UK
    J Antimicrob Chemother 65:2534-7. 2010
    ..coli belonging to the international uropathogenic ST131 clone...
  8. doi request reprint Characterization of plasmids encoding extended-spectrum β-lactamases and their addiction systems circulating among Escherichia coli clinical isolates in the UK
    Michel Doumith
    Antibiotic Resistance Monitoring and Reference Laboratory, HPA Colindale, 61 Colindale Avenue, London NW9 5EQ, UK
    J Antimicrob Chemother 67:878-85. 2012
    ..To characterize plasmids encoding extended-spectrum β-lactamases (ESBLs) from a recent UK collection of clinical Escherichia coli isolates...
  9. doi request reprint False extended-spectrum {beta}-lactamase phenotype in clinical isolates of Escherichia coli associated with increased expression of OXA-1 or TEM-1 penicillinases and loss of porins
    Alejandro Beceiro
    Health Protection Agency, Microbiology Services Colindale, London, UK
    J Antimicrob Chemother 66:2006-10. 2011
    ..EC19, from the same patient as EC21, was susceptible to all four cephalosporins. We sought to characterize the molecular basis of resistance in isolates EC18 and EC21...
  10. pmc Phosphoethanolamine modification of lipid A in colistin-resistant variants of Acinetobacter baumannii mediated by the pmrAB two-component regulatory system
    Alejandro Beceiro
    Health Protection Agency, Microbiology Services Colindale, London, United Kingdom
    Antimicrob Agents Chemother 55:3370-9. 2011
    ..baumannii requires distinct genetic events, including (i) at least one point mutation in pmrB, (ii) upregulation of pmrAB, and (iii) expression of pmrC, which lead to addition of phosphoethanolamine to lipid A...