S. Amyes

S. Amyes, B. Lopes, S. Amyes, 2012, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Plasmid penicillin resistance in Vibrio cholerae: identification of new beta-lactamase SAR-1

S. Amyes, A. J. Reid, 1986, Antimicrobial Agents and Chemotherapy.

The differential expression of genes for the PSE-4 beta-lactamase in Pseudomonas aeruginosa and the Enterobacteriaceae.

S. Amyes, I. Simpson, A. J. Reid, 1988, The Journal of antimicrobial chemotherapy.

TEM-E1: a novel β-lactamase conferring resistance to ceftazidime

S. Amyes, D. Payne, M. Marriott, 1989 .

Separation of plasmid-mediated extended spectrum beta-lactamases by fast protein liquid chromatography (FPLC system).

S. Amyes, D. Payne, M. Marriott, 1990, FEMS microbiology letters.

Transferable cephalosporin resistance not inhibited by clavulanate in Escherichia coli

B. Cookson, N. Woodford, S. Amyes, 1990, The Lancet.

TRC-1: emergence of a clavulanic acid-resistant TEM beta-lactamase in a clinical strain.

C. J. Thomson, S. Amyes, 1992, FEMS microbiology letters.

ARI 1: β-lactamase-mediated imipenem resistance in Acinetobacter baumannii

S. Amyes, J. Hood, R. Paton, 1993 .

Three beta-lactamases isolated fromAeromonas salmonicida, including a carbapenemase not detectable by conventional methods

S. Amyes, C. Thomson, M. Hayes, 1994, European Journal of Clinical Microbiology and Infectious Diseases.

Temporal Shedding Patterns and Virulence Factors of Escherichia coli Serogroups O26, O103, O111, O145, and O157 in a Cohort of Beef Calves and Their Dams

M. Woolhouse, S. Amyes, C. Jenkins, 2004, Applied and Environmental Microbiology.

Role of ISAba1 and ISAba125 in governing the expression of blaADC in clinically relevant Acinetobacter baumannii strains resistant to cephalosporins.

S. Amyes, B. Lopes, 2012, Journal of medical microbiology.

High-level telithromycin resistance in laboratory-generated mutants of Streptococcus pneumoniae.

S. Amyes, F. Walsh, J. Willcock, 2003, The Journal of antimicrobial chemotherapy.

First Report of a Novel Extended-Spectrum Beta-Lactamase KOXY-2 Producing Klebsiella oxytoca that Hydrolyses Cefotaxime and Ceftazidime

S. Amyes, A. Hamouda, A. Younes, 2011, Journal of chemotherapy.

Diversity of Tn1546 Elements in Clinical Isolates of Glycopeptide-Resistant Enterococci from Scottish Hospitals

S. Amyes, A. Townsley, S. Amyes, 2001, Antimicrobial Agents and Chemotherapy.

Isolation and Characterization of Glycopeptide-Resistant Enterococci from Hospitalized Patients over a 30-Month Period

S. Amyes, R. Nelson, K. McGregor, 2000, Journal of Clinical Microbiology.

Epidemiology and control of vancomycin-resistant enterococci (VRE) in a renal unit.

S. Amyes, S. Amyes, W. Plant, 1998, The Journal of hospital infection.

Molecular Analysis of and Identification of Antibiotic Resistance Genes in Clinical Isolates of Salmonella typhi from India

C. J. Thomson, M. Jesudason, S. Amyes, 1998, Journal of Clinical Microbiology.

Molecular Epidemiology of Antibiotic Resistance in Humans and Animals

S. Amyes, B. Evans, 2015 .

Antibiotic susceptibility and serotypes of Streptococcus pneumoniae isolates from Hungary.

S. Amyes, E. Nagy, O. Dobay, 2003, The Journal of antimicrobial chemotherapy.

Trimethoprim antagonists: effect of uridine in laboratory media.

S. Amyes, J. Smith, 1978, The Journal of antimicrobial chemotherapy.

The interaction between dam methylation sites and Xba1 restriction digest sites in Escherichia coli O157:H7 EDL933

S. Amyes, L. Vali, I. McKendrick, 2007, Journal of applied microbiology.

Comparison of Moraxella catarrhalis isolates from children and adults for growth on modified New York City medium and potential virulence factors.

S. Amyes, J. Beuth, C. Blackwell, 2003, Journal of medical microbiology.

Plasmid-encoded PER-7 β-lactamase responsible for ceftazidime resistance in Acinetobacter baumannii isolated in the United Arab Emirates.

S. Amyes, T. Pál, B. Lopes, 2012, The Journal of antimicrobial chemotherapy.

The rise of carbapenem-resistant Acinetobacter baumannii.

S. Amyes, B. Evans, A. Hamouda, 2012, Current pharmaceutical design.

Comparative in vitro activity of telithromycin against macrolide-resistant and -susceptible Streptococcus pneumoniae, Moraxella catarrhalis and Haemophilus influenzae.

S. Amyes, F. Walsh, J. Willcock, 2004, The Journal of antimicrobial chemotherapy.

Clonal diversity of Acinetobacter baumannii from diabetic patients in Saudi Arabian hospitals.

S. Amyes, B. Evans, E. Aboulmagd, 2014, Journal of medical microbiology.

Resistance to β-Lactams - The Permutations

S. Amyes, 2003 .

Taguchi optimisation of a multiplex pneumococcal serotyping PCR and description of 11 novel serotyping primers.

S. Amyes, K. Nagy, O. Dobay, 2009, Acta microbiologica et immunologica Hungarica.

TRC-1: Emergence of a clavulanic acid-resistant TEM β-lactamase in a clinical strain

C. J. Thomson, S. Amyes, C. Thomson, 1992 .

OXA-51-like beta-lactamases and their association with particular epidemic lineages of Acinetobacter baumannii.

S. Amyes, K. Towner, B. Evans, 2008, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Strategies and options for minimizing resistance emergence in pulmonary infections.

S. Amyes, 1998, Chest.

Antibiotic resistance and molecular epidemiology of Escherichia coli O26, O103 and O145 shed by two cohorts of Scottish beef cattle.

S. Amyes, C. Jenkins, L. Vali, 2007, The Journal of antimicrobial chemotherapy.

Explorer Sequence analysis of ARI-1, a novel OXA beta-lactamase, responsible for imipenem resistance in Acinetobacter baumannii 6B92

S. Amyes, W. Scaife, H. Young, 2018 .

Trimethoprim resistance controlled by a combination of plasmid and chromosomal genes.

S. Amyes, J. Smith, 1977, Genetical research.

New Gene Cassettes for Trimethoprim Resistance,dfr13, and Streptomycin-Spectinomycin Resistance,aadA4, Inserted on a Class 1 Integron

C. J. Thomson, S. Amyes, K. Klugman, 2000, Antimicrobial Agents and Chemotherapy.

New Trimethoprim-Resistant Dihydrofolate Reductase Cassette, dfrXV, Inserted in a Class 1 Integron

S. Amyes, K. Klugman, M. du Plessis, 1998, Antimicrobial Agents and Chemotherapy.

β-Lactam resistance in normal faecal flora from South Africa

S. Amyes, C. Thomson, S. Amyes, 1995, Epidemiology and Infection.

R-factor mediated dihydrofolate reductases which confer trimethoprim resistance.

S. Amyes, J. Smith, 1978, Journal of general microbiology.

High-level trimethoprim resistance in urinary bacteria

S. Amyes, C. Doherty, H. Young, 1986, European Journal of Clinical Microbiology.

Imipenem resistance in Pseudomonas aeruginosa of animal origin

S. Amyes, A. Hamouda, J. Findlay, 2012, Journal of chemotherapy.

High frequency of carbapenem-resistant Acinetobacter baumannii in patients with diabetes mellitus in Saudi Arabia.

E. A. Elsayed, S. Amyes, S. Al-Thawadi, 2013, Journal of medical microbiology.

The 'hidden' carbapenemase of Aeromonas hydrophila.

C. J. Thomson, S. Amyes, M. Hayes, 1996, Journal of Antimicrobial Chemotherapy.

Stability of cefdinir (C1-983, FK482) to extended-spectrum plasmid-mediated beta-lactamases.

S. Amyes, D. Payne, 1993, Journal of medical microbiology.

The sensitivity of clinical bacteria isolated in Scotland to the oral cephalosporin, cefdinir.

S. Amyes, D. Payne, 1992, Drugs under experimental and clinical research.

identification of new beta-lactamase SAR-1. Plasmid penicillin resistance in Vibrio cholerae:

S. Amyes, A. J. Reid, 2013 .

High Prevalence of Extended Spectrum Beta-Lactamase Production Among Klebsiella pneumoniae Strains Isolated at a University Hospital in Turkey

C. J. Thomson, S. Amyes, Z. Gulay, 2000, Journal of chemotherapy.

β-Lactum resistance in aerobic commensal faecal flora

S. Amyes, C. Thomson, S. Amyes, 1994 .

The prevalence of antimicrobial resistance in human faecal flora in South Africa

S. Amyes, H. Koornhof, C. Thomson, 1993, Epidemiology and Infection.

The induction of trimethoprim resistance encoded by the type IV dihydrofolate reductase gene.

C. J. Thomson, S. Amyes, H. Young, 1993, Journal of medical microbiology.

Characterisation of a unique ceftazidime-hydrolysing beta-lactamase, TEM-E2.

S. Amyes, D. Payne, M. Marriott, 1990, Journal of medical microbiology.

Trimethoprim resistance in urinary bacteria isolated from patients attending general practitioners.

S. Amyes, 1987, Annales de l'Institut Pasteur. Microbiology.

Trimethoprim resistance in commensal bacteria isolated from farm animals

S. Amyes, 1987, Epidemiology and Infection.

Acquisition of a gene encoding mannose-resistant haemagglutinating fimbriae by a resistance plasmid during long-term urinary infection.

S. Amyes, B. A. Hales, 1986, Journal of medical microbiology.

Unusual expression of new low-level-trimethoprim-resistance plasmids

M. Jesudason, S. Amyes, H. Young, 1986, Journal of clinical microbiology.

Trimethoprim resistance plasmids in faecal bacteria

S. Amyes, I. Gould, 1984 .

Characterisation of a new transposon-mediated trimethoprim-resistant dihydrofolate reductase.

S. Amyes, H. Young, 1985, Biochemical pharmacology.

Biochemical properties of inducible beta-lactamases produced from Xanthomonas maltophilia

S. Amyes, R. Paton, R. Miles, 1994, Antimicrobial Agents and Chemotherapy.

Separation of plasmid-mediated extended spectrum β-lactamases by fast protein liquid chromatography (FPLC system)

S. Amyes, D. Payne, M. Marriott, 1990 .

A novel method for the identification and distinction of the beta-lactamases of the genus Acinetobacter.

S. Amyes, J. Hood, 1989, The Journal of applied bacteriology.

SAR-2: Identification of a novel plasmid-encoded β-lactamase from India

S. Amyes, L. S. Nandivada, 1989 .

Identification and characterization of a novel β-lactamase TLE-2, encoded by plasmid pUK702

S. Amyes, I. Simpson, A. J. Reid, 1987 .

R-factor trimethoprim resistance mechanism: an insusceptible target site.

S. Amyes, J. Smith, S. Amyes, 1974, Biochemical and biophysical research communications.

Eleven novel OXA-51-like enzymes from clinical isolates of Acinetobacter baumannii.

S. Amyes, S. Brown, B. Evans, 2007, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

OXA-type carbapenemases in Acinetobacter baumannii in South America.

S. Amyes, Andrés Opazo, M. Domínguez, 2012, Journal of infection in developing countries.

OXA (beta)-lactamases in Acinetobacter: the story so far.

S. Amyes, S. Brown, 2006, The Journal of antimicrobial chemotherapy.

Quinolone resistance.

S. Amyes, J. Brown, 1998, Methods in molecular medicine.

Plasmid trimethoprim resistance in Vibrio cholerae: migration of the type I dihydrofolate reductase gene out of the Enterobacteriaceae.

S. Amyes, H. Young, 1986, The Journal of antimicrobial chemotherapy.

Role of AcrR and RamA in Fluoroquinolone Resistance in Clinical Klebsiella pneumoniae Isolates from Singapore

S. Amyes, S. Levy, T. Schneiders, 2003, Antimicrobial Agents and Chemotherapy.

Genes and spectrum: the theoretical limits.

S. Amyes, 1998, Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

Antibiotic resistance in nosocomial isolates in Scotland.

S. Amyes, I. Gould, C. Thomson, 1996, International journal of antimicrobial agents.

Transferable resistance to extended-spectrum beta-lactams: a major threat or a minor inconvenience?

S. Amyes, D. Payne, 1991, The Journal of antimicrobial chemotherapy.

First Report of Ciprofloxacin Resistance among Klebsiella pneumoniae Harbouring the qnrA1 Gene and Producing SHV-5 Extended-Spectrum β-lactamase in Scotland

S. Amyes, S. Dancer, L. Vali, 2008, Journal of chemotherapy.

Carbapenems: do they have a future?

S. Amyes, A. Hamouda, J. Findlay, 2011, Journal of medical microbiology.

Microbiology and drug resistance mechanisms of fully resistant pathogens.

S. Amyes, F. Walsh, 2004, Current opinion in microbiology.

Transferable imipenem-resistance in Acinetobacter species from a clinical source.

S. Amyes, W. Scaife, H. Young, 1995, The Journal of antimicrobial chemotherapy.

Thymineless mutants and their resistance to trimethoprim.

S. Amyes, J. Smith, 1975, The Journal of antimicrobial chemotherapy.

Classification of plasmid-encoded dihydrofolate reductases conferring trimethoprim resistance.

S. Amyes, K. Towner, H. Young, 1992, Journal of medical microbiology.

The success of plasmid-encoded resistance genes in clinical bacteria. An examination of plasmid-mediated ampicillin and trimethoprim resistance genes and their resistance mechanisms.

S. Amyes, 1989, Journal of medical microbiology.

Rapid acquisition of decreased carbapenem susceptibility in a strain of Klebsiella pneumoniae arising during meropenem therapy.

S. Amyes, S. Dancer, A. Hamouda, 2012, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Molecular diversity associated with the dissemination of CTX-M-15 beta-lactamase gene in blood culture isolates of Escherichia coli from Edinburgh

S. Amyes, S. Amyes, J. U. Dimude, 2013, Scandinavian journal of infectious diseases.

R-factor mediated trimethoprim resistance: result of two three-month clinical surveys.

S. Amyes, A. Emmerson, J. Smith, 1978, Journal of clinical pathology.

Antibiotic resistance in bacteria.

S. Amyes, C. Gemmell, 1992, Journal of medical microbiology.

Dissemination of the TEM-I beta-lactamase gene into disparate plasmids in faecal strains of Escherichia coli isolated in Vellore, south India.

C. J. Thomson, M. Jesudason, S. Amyes, 1993, The Journal of infection.

Setting the standard for determining the in-vitro susceptibility of Helicobacter pylori to metronidazole.

S. Amyes, T. Chatsuwan, 1999, The Journal of antimicrobial chemotherapy.

Bactericidal activity of trimethoprim alone and in combination with sulfamethoxazole on susceptible and resistant Escherichia coli K-12

S. Amyes, 1982, Antimicrobial Agents and Chemotherapy.

Trimethoprim Action and Its Analogy with Thymine Starvation

S. Amyes, J. Smith, 1974, Antimicrobial Agents and Chemotherapy.

Mutations responsible for reduced susceptibility to 4-quinolones in clinical isolates of multi-resistant Salmonella typhi in India.

C. J. Thomson, M. Jesudason, S. Amyes, 1996, The Journal of antimicrobial chemotherapy.

Comparative antibacterial spectrum of trimethoprim and brodimoprim.

S. Amyes, 1993, Journal of chemotherapy.

Mutations of the gyrA gene of clinical isolates of Salmonella typhimurium and three other Salmonella species leading to decreased susceptibilities to 4-quinolone drugs.

C. J. Thomson, S. Amyes, J. Brown, 1996, The Journal of antimicrobial chemotherapy.

OXA β-Lactamases

S. Amyes, B. Evans, 2014, Clinical Microbiology Reviews.

Molecular epidemiology and antimicrobial resistance pattern of extended-spectrum-β-lactamase-producing Enterobacteriaceae in Glasgow, Scotland.

S. Amyes, A. Hamouda, Paul Lansdell, 2012, The Journal of antimicrobial chemotherapy.

Molecular Epidemiology of Antimicrobial-Resistant Commensal Escherichia coli Strains in a Cohort of Newborn Calves

M. Woolhouse, M. Chase-Topping, S. Amyes, 2005, Applied and Environmental Microbiology.

Novel gyrA and parC point mutations in two strains of Acinetobacter baumannii resistant to ciprofloxacin.

S. Amyes, A. Hamouda, 2004, The Journal of antimicrobial chemotherapy.

The transfer of genes encoding production of mannose-resistant haemagglutinating fimbriae from uropathogenic enterobacteria.

S. Amyes, B. A. Hales, 1986, Journal of general microbiology.

Bactericidal and bacteriostatic activity of gemifloxacin against Acinetobacter spp. in vitro.

S. Amyes, P. Higgins, K. Coleman, 2000, The Journal of antimicrobial chemotherapy.

Trimethoprim resistance amongst urinary pathogens in south India.

M. Jesudason, S. Amyes, H. Young, 1986, The Journal of antimicrobial chemotherapy.

Carbapenem Resistance in Clinical Isolates of Pseudomonas aeruginosa

S. Amyes, F. Walsh, S. Amyes, 2007, Journal of chemotherapy.

In vitro activities of 4-quinolones against the fish pathogen Aeromonas salmonicida

S. Amyes, A. Barnes, T. S. Hastings, 1990, Antimicrobial Agents and Chemotherapy.

InVitro Activities of4-Quinolones against theFishPathogen Aeromonas salmonicida

S. Amyes, A. Barnes, T. S. Hastings, 1990 .

Alterations in Outer-Membrane Proteins Identified in a Clinical Isolate of Aeromonas-Salmonicida Subsp Salmonicida

S. Amyes, A. Barnes, T. S. Hastings, 1992 .

Fluoroquinolones display rapid bactericidal activity and low mutation frequencies against Aeromonas salmonicida

S. Amyes, A. Barnes, T. S. Hastings, 1991 .

Cross resistance between oxytetracycline and oxolinic acid in Aeromonas salmonicida associated with alterations in outer membrane proteins.

S. Amyes, A. Barnes, T. S. Hastings, 1990, FEMS microbiology letters.

Aquaculture antibacterials are antagonized by seawater cations

S. Amyes, A. Barnes, T. S. Hastings, 1995 .

Amoxycillin resistance in Scottish isolates of Aeromonas salmonicida

S. Amyes, A. Barnes, T. S. Hastings, 1994 .

Susceptibility of Aeromonas salmonicida to enrofloxacin

S. Amyes, A. Barnes, T. S. Hastings, 1990 .

Efflux Pumps in Acinetobacter baumannii

S. Amyes, T. Schneiders, J. Findlay, 2008 .

Sequence Analysis of ARI-1, a Novel OXA β-Lactamase, Responsible for Imipenem Resistance inAcinetobacter baumannii 6B92

S. Amyes, W. Scaife, H. Young, 2000, Antimicrobial Agents and Chemotherapy.

A study of the mechanisms involved in imipenem resistance in Pseudomonas aeruginosa isolates from Japan.

C. J. Thomson, S. Amyes, D. Payne, 1998, The Journal of antimicrobial chemotherapy.

The incidences of resistance to cephalosporins and fluorinated 4-quinolones in similar strains isolated in Glasgow and Edinburgh.

S. Amyes, C. Thomson, J. Hood, 1993, International journal of antimicrobial agents.

Isolation of zidovudine resistant Escherichia coli from AIDS patients.

S. Amyes, R. Paton, B. Watt, 1990, FEMS microbiology letters.

The genetics of bacterial trimethoprim resistance in tropical areas.

S. Amyes, H. Young, 1987, Transactions of the Royal Society of Tropical Medicine and Hygiene.

Leading article Extended-spectrum -lactamases: the role of inhibitors in therapy

S. Amyes, R. Miles, 1998 .

The rise in bacterial resistance

S. Amyes, S G Amyes, 2000, BMJ : British Medical Journal.

TEM- and SHV-derived extended-spectrum beta-lactamases: relationship between selection, structure and function.

S. Amyes, S. Amyes, M. Marriott, 1995, The Journal of antimicrobial chemotherapy.

N-terminal amino-acid sequence and subunit structure of the type IV trimethoprim-resistant plasmid-encoded dihydrofolate reductase.

C. J. Thomson, S. Amyes, H. Young, 1990, Journal of medical microbiology.

Characterization of Epidemiologically Unrelated Acinetobacter baumannii Isolates from Four Continents by Use of Multilocus Sequence Typing, Pulsed-Field Gel Electrophoresis, and Sequence-Based Typing of blaOXA-51-like Genes

S. Amyes, K. Towner, B. Evans, 2010, Journal of Clinical Microbiology.

Disruption of the blaOXA-51-like gene by ISAba16 and activation of the blaOXA-58 gene leading to carbapenem resistance in Acinetobacter baumannii Ab244.

S. Amyes, B. Evans, B. Lopes, 2012, The Journal of antimicrobial chemotherapy.

Characterization of the plasmid mediated beta-lactamase BIL-1.

N. Woodford, S. Amyes, D. Payne, 1992, The Journal of antimicrobial chemotherapy.

Conditions required for the antibacterial activity of zidovudine

S. Amyes, C. Lewin, 1989, European Journal of Clinical Microbiology and Infectious Diseases.

Prevalence of transferable blaCTX-M-15 from hospital- and community-acquired Klebsiella pneumoniae isolates in Scotland.

S. Amyes, J. Dave, A. Hamouda, 2011, The Journal of antimicrobial chemotherapy.

Ceftazidime-resistant Klebsiella pneumoniae

S. Amyes, R. George, A. Johnson, 1991, The Lancet.

The sequences of seven class D beta-lactamases isolated from carbapenem-resistant Acinetobacter baumannii from four continents.

S. Amyes, S. Brown, S. Amyes, 2005, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Characterisation of OXA-51, a novel class D carbapenemase found in genetically unrelated clinical strains of Acinetobacter baumannii from Argentina.

S. Amyes, S. Brown, S. Amyes, 2005, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Selection of variants of the TEM-1 β lactamase, encoded by a plasmid of clinical origin, with increased resistance to β-lactamase inhibitors

C. J. Thomson, S. Amyes, 1993 .

First report of bla(PER-3) in Acinetobacter baumannii.

S. Amyes, L. Al-Hassan, H. El Mahallawy, 2013, International journal of antimicrobial agents.

Genes and spectrum : The theoretical limits. Discussion

J. Quinn, I. Phillips, F. Baquero, 1998 .

Back mutations to the TEM-1 beta-lactamase from TRC-1 lead to restored sensitivity to clavulanic acid.

C. J. Thomson, S. Amyes, 1995, Journal of medical microbiology.

A piperacillin-tazobactam resistant Escherichia coli strain isolated from a faecal sample of a healthy volunteer.

S. Amyes, E. Stobberingh, C. Thomson, 1995, FEMS immunology and medical microbiology.

Molecular epidemiology of the plasmid-encoded TEM-1 β-lactamase in Scotland

C. J. Thomson, S. Amyes, 1993, Epidemiology and Infection.

The effects of βbT-lactams on the isoelectric focusing of βbT-lactamases

S. Amyes, D. Payne, 1994 .

Antibiotic Resistance: Proceedings of a Symposium Held on 12 July 1996 at the University of Southampton

S. Amyes, C. Gemmell, 1997 .

Antibiotic susceptibilities of Haemophilus influenzae in central Scotland.

C. J. Thomson, S. Amyes, P. Shanahan, 1996, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Prevalence and genetic location of non-transferable trimethoprim resistant dihydrofolate reductase genes in South African commensal faecal isolates

S. Amyes, K. Klugman, C. Thomson, 1995, Epidemiology and Infection.

Trimethoprim resistant dihydrofolate reductases in normal faecal flora isolated in India

S. Amyes, S. Amyes, S. Tait, 1994, Epidemiology and Infection.

The role of thymine starvation in the expression of type IV plasmid-encoded trimethoprim-resistant dihydrofolate reductase.

C. J. Thomson, S. Amyes, H. Young, 1993, Journal of medical microbiology.

N-terminal amino acid sequence of the novel type IIIb trimethoprim-resistant plasmid-encoded dihydrofolate reductase from Shigella sonnei.

C. J. Thomson, S. Amyes, N. Barg, 1990, Journal of general microbiology.

The Purification and Properties of the Trimethoprim‐Resistant Dihydrofolate Reductase Mediated by the R‐Factor, R 388

S. Amyes, John T. Smith, 1976 .

Challenging the concept of bacteria subsisting on antibiotics.

S. Amyes, B. Duffy, F. Walsh, 2013, International journal of antimicrobial agents.

The incidence of antibiotic resistance in aerobic faecal flora in south India.

C. J. Thomson, M. Jesudason, U. Mukundan, 1992, The Journal of antimicrobial chemotherapy.

Development of highly ciprofloxacin-resistant laboratory mutants of Acinetobacter baumannii lacking topoisomerase IV gene mutations.

S. Amyes, A. Hamouda, 2006, The Journal of antimicrobial chemotherapy.

Ampicillin resistance in Haemophilus influenzae: identification of resistance mechanisms.

S. Amyes, I. Simpson, A. J. Reid, 1987, The Journal of antimicrobial chemotherapy.

Magic Bullets, Lost Horizons: The Rise and Fall of Antibiotics

Sebastian G. B. Amyes, S. Amyes, 2001 .

Trimethoprim resistance; epidemiology and molecular aspects.

S. Amyes, K. Towner, 1990, Journal of medical microbiology.

Detection of novel trimethoprim resistance determinants in the United Kingdom using biotin–labelled DNA probes

S. Amyes, K. Towner, G. Carter, 1991, Epidemiology and Infection.

The type VII dihydrofolate reductase: a novel plasmid-encoded trimethoprim-resistant enzyme from gram-negative bacteria isolated in Britain.

C. J. Thomson, S. Amyes, K. Towner, 1989, The Journal of antimicrobial chemotherapy.

Identification of a novel plasmid-encoded dihydrofolate reductase mediating high-level resistance to trimethoprim.

S. Amyes, H. Koornhof, S G Amyes, 1988, The Journal of antimicrobial chemotherapy.

Biotinylated DNA probes for trimethoprim-resistant dihydrofolate reductases types IV and V.

S. Amyes, K. Towner, H. Young, 1988, The Journal of antimicrobial chemotherapy.

Trimethoprim resistance determinants encoding a dihydrofolate reductase in clinical isolates of Staphylococcus aureus and coagulase-negative staphylococci.

S. Amyes, R. Skurray, B. Lyon, 1988, Journal of medical microbiology.

Plasmid-mediated trimethoprim-resistance in Staphylococcus aureus. Characterization of the first gram-positive plasmid dihydrofolate reductase (type S1).

S. Amyes, R. Skurray, H. Young, 1987, The Biochemical journal.

A new mechanism of plasmid trimethoprim resistance. Characterization of an inducible dihydrofolate reductase.

S. Amyes, H. Young, 1986, The Journal of biological chemistry.

Characterization of multi-drug resistant Salmonella typhi isolated from Pakistan

C. J. Thomson, S. Amyes, K. Karamat, 2000, Epidemiology and Infection.

The production of a novel carbapenem-hydrolysing beta-lactamase in Aeromonas veronii biovar sobria, and its association with imipenem resistance.

C. J. Thomson, S. Amyes, D. Payne, 1998, The Journal of antimicrobial chemotherapy.

Multi-drug resistance profiles and the genetic features of Acinetobacter baumannii isolates from Bolivia.

S. Amyes, B. Lopes, L. Gallego, 2013, Journal of infection in developing countries.

Novel genetic context of multiple bla OXA-58 genes in Acinetobacter genospecies 3.

S. Amyes, K. Towner, B. Evans, 2010, The Journal of antimicrobial chemotherapy.

High frequency transfer and horizontal spread of apramycin resistance in calf faecal Escherichia coli.

M. Woolhouse, S. Amyes, C. Yates, 2004, The Journal of antimicrobial chemotherapy.

Trimethoprim resistance plasmids.

S. Amyes, I. Gould, 1984, Annals of Microbiology.

Characterization of multi-drug resistant Salmonella typhi

C. J. Thomson, S. Amyes, K. Karamat, 2000 .

Sensitivity testing of enterococci to ciprofloxacin.

S. Amyes, J. Hood, R. Paton, 1989, The Journal of antimicrobial chemotherapy.

Molecular characterisation of bovine faecal Escherichia coli shows persistence of defined ampicillin resistant strains and the presence of class 1 integrons on an organic beef farm.

M. Woolhouse, S. Amyes, G. Gunn, 2006, Veterinary microbiology.

ARI 1: beta-lactamase-mediated imipenem resistance in Acinetobacter baumannii.

S. Amyes, J. Hood, R. Paton, 1993, International Journal of Antimicrobial Agents.

Diversity in Acinetobacter baumannii isolates from paediatric cancer patients in Egypt.

S. Amyes, L. Al-Hassan, H. El Mehallawy, 2013, Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.

Molecular characterisation and diversity in Enterobacter cloacae from Edinburgh and Egypt carrying bla(CTX-M-14) and bla(VIM-4) β-lactamase genes.

S. Amyes, J. U. Dimude, 2013, International journal of antimicrobial agents.

Variations in IS6 promoters alter the expression of carbapenem resistance in related strains of Acinetobacter baumannii.

S. Amyes, B. Lopes, Andrés Opazo, 2015, Journal of global antimicrobial resistance.

Sequence identity with type VIII and association with IS176 of type IIIc dihydrofolate reductase from Shigella sonnei

S. Amyes, C. Thomson, N. Barg, 1995, Antimicrobial agents and chemotherapy.

Trimethoprim and co-trimoxazole: a comparison of their use in respiratory tract infections.

S. Amyes, S. Wonnacott, C. Doherty, 1986, Scandinavian journal of infectious diseases.

Trimethoprim resistance in Gram negative urinary pathogens

S. Amyes, 1985, British medical journal.

Antibiotic resistance in the tropics. 1. The genetics of bacterial ampicillin resistance in tropical areas.

S. Amyes, H. Young, L. S. Nandivada, 1989, Transactions of the Royal Society of Tropical Medicine and Hygiene.

The global impact of antibiotic‐resistant bacteria: their sources and reservoirs

C. J. Thomson, S. Amyes, P. Shanahan, 1994 .

Antibiotic resistance in urinary bacteria isolated in central Scotland.

C. J. Thomson, S. Amyes, J. Hood, 1992, International journal of antimicrobial agents.

Epidemiology of Acinetobacter baumannii of animal origin.

S. Amyes, A. Hamouda, J. Findlay, 2011, International Journal of Antimicrobial Agents.

Gram-Negative Non-Fermenting Bacteria from Food-Producing Animals are Low Risk for Hospital-Acquired Infections

S. Amyes, L. Vali, A. Hamouda, 2008, Journal of chemotherapy.

Prevalence of trimethoprim resistant dihydrofolate reductase genes identified with oligonucleotide probes in plasmids from isolates of commensal faecal flora.

S. Amyes, K. Klugman, P. Adrian, 1995, The Journal of antimicrobial chemotherapy.

The purification and properties of the trimethoprim-resistant dihydrofolate reductase mediated by the R-factor, R388.

S. Amyes, J. Smith, 1976, European journal of biochemistry.

Aquaculture antibacterials are antagonized by seawater

S. Amyes, 1995 .

Mutants of the TEM-1 β-lactamase conferring resistance to ceftazidime

S. Amyes, D. Payne, M. Marriott, 1989 .

High-Level Genotypic Variation and Antibiotic Sensitivity among Escherichia coli O157 Strains Isolated from Two Scottish Beef Cattle Farms

S. Amyes, L. Vali, M. C. Pearce, 2004, Applied and Environmental Microbiology.

Antibiotic resistance. Resistance mediated by inhibitor-resistant and extended-spectrum TEM and SHV beta-lactamases.

S. Amyes, 1997, Journal of medical microbiology.

A multicentre study of the in-vitro activity of cefotaxime, cefuroxime, ceftazidime, ofloxacin and ciprofloxacin against blood and urinary pathogens.

D. Tompkins, S. Gillespie, S. Amyes, 1994, The Journal of antimicrobial chemotherapy.

Trimethoprim-sensitivity testing and thymineless mutants.

S. Amyes, J. Smith, 1974, Journal of medical microbiology.

Co-trimoxazole susceptibility tests improved with separate trimethoprim and sulfamethoxazole disks

S. Amyes, 1981, Journal of clinical microbiology.

SYNERGY AND CO‐TRIMOXAZOLE SENSITIVITY

S. Amyes, 1978 .

Trimethoprim Action andItsAnalogy withThymine Starvation

S. Amyes, T. Smith, 1974 .

Trimethoprim antagonists: effect of uridine on thymine and thymidine uptake in mineral salts medium

S. Amyes, J. Smith, 1978 .

Co-trimoxazole sensitivity testing: comparison of separate and combined disk agar diffusion techniques.

S. Amyes, W. A. Telfer Brunton, 1981, Journal of Clinical Pathology.

Bacterial resistance to antifolate chemotherapeutic agents mediated by plasmids.

S. Amyes, J. Smith, 1984, British medical bulletin.

Antibiotic resistance in bacteria.

S. Amyes, C. Gemmell, 1992 .

Detection of TEM-52 in Salmonella enterica serovar Enteritidis isolated in Scotland.

S. Amyes, D. Brown, G. Edwards, 2004, The Journal of antimicrobial chemotherapy.

OXA b-lactamases in Acinetobacter: the story so far

S. Amyes, S. Brown, 2005 .

Comparison of Diversities of Escherichia coli O157 Shed from a Cohort of Spring-Born Beef Calves at Pasture and in Housing

S. Amyes, L. Vali, A. Hamouda, 2005, Applied and Environmental Microbiology.

The resistance profile of Acinetobacter baumannii strains isolated from the Aberdeen Royal Infirmary.

S. Amyes, I. Gould, B. Lopes, 2012, International journal of antimicrobial agents.

The Chromosomal β-Lactamases of the Genus Acinetobacter: Enzymes Which Challenge our Imagination

S. Amyes, J. Hood, 1991 .

Resistance to beta-lactams--the permutations.

S. Amyes, 2003, Journal of chemotherapy.

Novel dihydrofolate reductases isolated from epidemic strains of trimethoprim/sulfamethoxazole-resistant Shigella sonnei.

S. Amyes, Melinda Wharton, W. Schaffner, 1990, The Journal of infectious diseases.