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Items: 46

1.

Detection of extended-spectrum β-lactam, AmpC and carbapenem resistance in Enterobacteriaceae in beef cattle in Great Britain in 2015.

Velasova M, Smith RP, Lemma F, Horton RA, Duggett NA, Evans J, Tongue SC, Anjum MF, Randall LP.

J Appl Microbiol. 2019 Apr;126(4):1081-1095. doi: 10.1111/jam.14211. Epub 2019 Feb 27.

PMID:
30693606
2.

Molecular epidemiology of isolates with multiple mcr plasmids from a pig farm in Great Britain: the effects of colistin withdrawal in the short and long term.

Duggett NA, Randall LP, Horton RA, Lemma F, Kirchner M, Nunez-Garcia J, Brena C, Williamson SM, Teale C, Anjum MF.

J Antimicrob Chemother. 2018 Nov 1;73(11):3025-3033. doi: 10.1093/jac/dky292.

PMID:
30124905
3.

mcr-1 and mcr-2 (mcr-6.1) variant genes identified in Moraxella species isolated from pigs in Great Britain from 2014 to 2015.

AbuOun M, Stubberfield EJ, Duggett NA, Kirchner M, Dormer L, Nunez-Garcia J, Randall LP, Lemma F, Crook DW, Teale C, Smith RP, Anjum MF.

J Antimicrob Chemother. 2018 Oct 1;73(10):2904. doi: 10.1093/jac/dky272. No abstract available.

4.

Longitudinal study on the occurrence in pigs of colistin-resistant Escherichia coli carrying mcr-1 following the cessation of use of colistin.

Randall LP, Horton RA, Lemma F, Martelli F, Duggett NAD, Smith RP, Kirchner MJ, Ellis RJ, Rogers JP, Williamson SM, Simons RRL, Brena CM, Evans SJ, Anjum MF, Teale CJ.

J Appl Microbiol. 2018 Aug;125(2):596-608. doi: 10.1111/jam.13907. Epub 2018 May 23.

PMID:
29741287
5.

mcr-1 and mcr-2 variant genes identified in Moraxella species isolated from pigs in Great Britain from 2014 to 2015.

AbuOun M, Stubberfield EJ, Duggett NA, Kirchner M, Dormer L, Nunez-Garcia J, Randall LP, Lemma F, Crook DW, Teale C, Smith RP, Anjum MF.

J Antimicrob Chemother. 2017 Oct 1;72(10):2745-2749. doi: 10.1093/jac/dkx286. Erratum in: J Antimicrob Chemother. 2018 Oct 1;73(10):2904.

6.

Longitudinal study of CTX-M ESBL-producing E. coli strains on a UK dairy farm.

Horton RA, Duncan D, Randall LP, Chappell S, Brunton LA, Warner R, Coldham NG, Teale CJ.

Res Vet Sci. 2016 Dec;109:107-113. doi: 10.1016/j.rvsc.2016.09.018. Epub 2016 Sep 30.

PMID:
27892858
7.

Evaluation of meat, fruit and vegetables from retail stores in five United Kingdom regions as sources of extended-spectrum beta-lactamase (ESBL)-producing and carbapenem-resistant Escherichia coli.

Randall LP, Lodge MP, Elviss NC, Lemma FL, Hopkins KL, Teale CJ, Woodford N.

Int J Food Microbiol. 2017 Jan 16;241:283-290. doi: 10.1016/j.ijfoodmicro.2016.10.036. Epub 2016 Oct 29.

PMID:
27821357
8.

Differentiation of UK endemic strains of Salmonella enterica serovar Newport from epidemic North American strains by PCR detection of a truncated bapA chromosomal gene.

Horton RA, Card R, Randall LP, Teale CJ.

Res Vet Sci. 2016 Feb;104:113-6. doi: 10.1016/j.rvsc.2015.12.008. Epub 2015 Dec 17.

PMID:
26850548
9.

Evaluation of MALDI-ToF as a method for the identification of bacteria in the veterinary diagnostic laboratory.

Randall LP, Lemma F, Koylass M, Rogers J, Ayling RD, Worth D, Klita M, Steventon A, Line K, Wragg P, Muchowski J, Kostrzewa M, Whatmore AM.

Res Vet Sci. 2015 Aug;101:42-9. doi: 10.1016/j.rvsc.2015.05.018. Epub 2015 Jun 5.

PMID:
26267088
10.

Degradation of cefquinome in spiked milk as a model for bioremediation of dairy farm waste milk containing cephalosporin residues.

Horton RA, Randall LP, Bailey-Horne V, Heinrich K, Sharman M, Brunton LA, La Ragione RM, Jones JR.

J Appl Microbiol. 2015 Apr;118(4):901-10. doi: 10.1111/jam.12765. Epub 2015 Feb 18.

11.

Prevalence of extended-spectrum-β-lactamase-producing Escherichia coli from pigs at slaughter in the UK in 2013.

Randall LP, Lemma F, Rogers JP, Cheney TE, Powell LF, Teale CJ.

J Antimicrob Chemother. 2014 Nov;69(11):2947-50. doi: 10.1093/jac/dku258. Epub 2014 Jul 7.

PMID:
25006237
12.

Isolation and detection of extended spectrum β-lactamase (ESBL)-producing enterobacteriaceae from meat using chromogenic agars and isothermal loop-mediated amplification (LAMP) assays.

Anjum MF, Lemma F, Cork DJ, Meunier D, Murphy N, North SE, Woodford N, Haines J, Randall LP.

J Food Sci. 2013 Dec;78(12):M1892-8. doi: 10.1111/1750-3841.12297.

PMID:
24329955
13.

Characteristics of ciprofloxacin and cephalosporin resistant Escherichia coli isolated from turkeys in Great Britain.

Randall LP, Mueller-Doblies D, Lemma FL, Horton RA, Teale CJ, Davies RH.

Br Poult Sci. 2013;54(1):96-105. doi: 10.1080/00071668.2013.763902.

PMID:
23444859
14.

Evaluation of an autogenous vaccine in cattle against Escherichia coli bearing the CTX-M-14 plasmid.

Reeves HE, Lotz SB, Kennedy E, Randall LP, Coldham NG, La Ragione RM.

Res Vet Sci. 2013 Jun;94(3):419-24. doi: 10.1016/j.rvsc.2013.01.001. Epub 2013 Jan 26.

PMID:
23360687
15.

Ciprofloxacin resistance in E. coli isolated from turkeys in Great Britain.

Gosling RJ, Clouting CS, Randall LP, Horton RA, Davies RH.

Avian Pathol. 2012;41(1):83-9. doi: 10.1080/03079457.2011.640659.

PMID:
22845325
16.

Detection and characterization of pCT-like plasmid vectors for blaCTX-M-14 in Escherichia coli isolates from humans, turkeys and cattle in England and Wales.

Stokes MO, Cottell JL, Piddock LJ, Wu G, Wootton M, Mevius DJ, Randall LP, Teale CJ, Fielder MD, Coldham NG.

J Antimicrob Chemother. 2012 Jul;67(7):1639-44. doi: 10.1093/jac/dks126. Epub 2012 Apr 18.

PMID:
22514265
17.

Fecal carriage and shedding density of CTX-M extended-spectrum {beta}-lactamase-producing escherichia coli in cattle, chickens, and pigs: implications for environmental contamination and food production.

Horton RA, Randall LP, Snary EL, Cockrem H, Lotz S, Wearing H, Duncan D, Rabie A, McLaren I, Watson E, La Ragione RM, Coldham NG.

Appl Environ Microbiol. 2011 Jun;77(11):3715-9. doi: 10.1128/AEM.02831-10. Epub 2011 Apr 8.

18.

Prevalence of Escherichia coli carrying extended-spectrum β-lactamases (CTX-M and TEM-52) from broiler chickens and turkeys in Great Britain between 2006 and 2009.

Randall LP, Clouting C, Horton RA, Coldham NG, Wu G, Clifton-Hadley FA, Davies RH, Teale CJ.

J Antimicrob Chemother. 2011 Jan;66(1):86-95. doi: 10.1093/jac/dkq396. Epub 2010 Nov 23.

PMID:
21098542
19.

Persistence of a wild type Escherichia coli and its multiple antibiotic-resistant (MAR) derivatives in the abattoir and on chilled pig carcasses.

Delsol AA, Halfhide DE, Bagnall MC, Randall LP, Enne VI, Woodward MJ, Roe JM.

Int J Food Microbiol. 2010 Jun 15;140(2-3):249-53. doi: 10.1016/j.ijfoodmicro.2010.03.023. Epub 2010 Mar 19.

PMID:
20452075
20.

Analysis of 16S rDNA sequences from pathogenic Leptospira serovars and use of single nucleotide polymorphisms for rapid speciation by D-HPLC.

Fenner JS, Anjum MF, Randall LP, Pritchard GC, Wu G, Errington J, Dalley CG, Woodward MJ.

Res Vet Sci. 2010 Aug;89(1):48-57. doi: 10.1016/j.rvsc.2009.12.014. Epub 2010 Feb 20.

PMID:
20172572
21.

Evaluation of CHROMagar CTX, a novel medium for isolating CTX-M-ESBL-positive Enterobacteriaceae while inhibiting AmpC-producing strains.

Randall LP, Kirchner M, Teale CJ, Coldham NG, Liebana E, Clifton-Hadley F.

J Antimicrob Chemother. 2009 Feb;63(2):302-8. doi: 10.1093/jac/dkn485. Epub 2008 Nov 29.

PMID:
19043079
22.

Triclosan resistance in Salmonella enterica serovar Typhimurium.

Webber MA, Randall LP, Cooles S, Woodward MJ, Piddock LJ.

J Antimicrob Chemother. 2008 Jul;62(1):83-91. doi: 10.1093/jac/dkn137. Epub 2008 Apr 3.

PMID:
18388112
23.

Phenotypic and proteomic characterization of multiply antibiotic-resistant variants of Salmonella enterica serovar Typhimurium selected following exposure to disinfectants.

Karatzas KA, Randall LP, Webber M, Piddock LJ, Humphrey TJ, Woodward MJ, Coldham NG.

Appl Environ Microbiol. 2008 Mar;74(5):1508-16. Epub 2007 Dec 14.

24.

Fitness and dissemination of disinfectant-selected multiple-antibiotic-resistant (MAR) strains of Salmonella enterica serovar Typhimurium in chickens.

Randall LP, Bagnall MC, Karatzas KA, Coldham NC, Piddock LJ, Woodward MJ.

J Antimicrob Chemother. 2008 Jan;61(1):156-62. Epub 2007 Nov 12.

PMID:
17999979
25.

Commonly used farm disinfectants can select for mutant Salmonella enterica serovar Typhimurium with decreased susceptibility to biocides and antibiotics without compromising virulence.

Randall LP, Cooles SW, Coldham NG, Penuela EG, Mott AC, Woodward MJ, Piddock LJ, Webber MA.

J Antimicrob Chemother. 2007 Dec;60(6):1273-80. Epub 2007 Sep 25.

PMID:
17897935
26.

Effect of fluoroquinolone exposure on the proteome of Salmonella enterica serovar Typhimurium.

Coldham NG, Randall LP, Piddock LJ, Woodward MJ.

J Antimicrob Chemother. 2006 Dec;58(6):1145-53. Epub 2006 Oct 24.

PMID:
17062612
27.

Modification of enrofloxacin treatment regimens for poultry experimentally infected with Salmonella enterica serovar Typhimurium DT104 to minimize selection of resistance.

Randall LP, Cooles SW, Coldham NC, Stapleton KS, Piddock LJ, Woodward MJ.

Antimicrob Agents Chemother. 2006 Dec;50(12):4030-7. Epub 2006 Oct 9.

28.

The AcrAB-TolC efflux system of Salmonella enterica serovar Typhimurium plays a role in pathogenesis.

Buckley AM, Webber MA, Cooles S, Randall LP, La Ragione RM, Woodward MJ, Piddock LJ.

Cell Microbiol. 2006 May;8(5):847-56.

PMID:
16611233
29.

Overexpression of marA, soxS and acrB in veterinary isolates of Salmonella enterica rarely correlates with cyclohexane tolerance.

Webber M, Buckley AM, Randall LP, Woodward MJ, Piddock LJ.

J Antimicrob Chemother. 2006 Apr;57(4):673-9. Epub 2006 Feb 21.

PMID:
16492722
30.
31.

Fluoroquinolone treatment of experimental Salmonella enterica serovar Typhimurium DT104 infections in chickens selects for both gyrA mutations and changes in efflux pump gene expression.

Randall LP, Eaves DJ, Cooles SW, Ricci V, Buckley A, Woodward MJ, Piddock LJ.

J Antimicrob Chemother. 2005 Aug;56(2):297-306. Epub 2005 Jun 14.

PMID:
15956100
32.

Evidence for multiple-antibiotic resistance in Campylobacter jejuni not mediated by CmeB or CmeF.

Pumbwe L, Randall LP, Woodward MJ, Piddock LJ.

Antimicrob Agents Chemother. 2005 Apr;49(4):1289-93. Erratum in: Antimicrob Agents Chemother. 2006 Jul;50(7):2592.

33.

Farm disinfectants select for cyclohexane resistance, a marker of multiple antibiotic resistance, in Escherichia coli.

Randall LP, Clouting CS, Gradel KO, Clifton-Hadley FA, Davies RD, Woodward MJ.

J Appl Microbiol. 2005;98(3):556-63.

34.

Effect of triclosan or a phenolic farm disinfectant on the selection of antibiotic-resistant Salmonella enterica.

Randall LP, Cooles SW, Piddock LJ, Woodward MJ.

J Antimicrob Chemother. 2004 Sep;54(3):621-7. Epub 2004 Jul 21.

PMID:
15269199
35.

Mutant prevention concentrations of ciprofloxacin and enrofloxacin for Salmonella enterica.

Randall LP, Cooles SW, Piddock LJ, Woodward MJ.

J Antimicrob Chemother. 2004 Sep;54(3):688-91. Epub 2004 Jul 8.

PMID:
15243029
36.

Expression of the efflux pump genes cmeB, cmeF and the porin gene porA in multiple-antibiotic-resistant Campylobacter jejuni.

Pumbwe L, Randall LP, Woodward MJ, Piddock LJ.

J Antimicrob Chemother. 2004 Aug;54(2):341-7. Epub 2004 Jun 16.

PMID:
15201231
37.

Antibiotic resistance genes, integrons and multiple antibiotic resistance in thirty-five serotypes of Salmonella enterica isolated from humans and animals in the UK.

Randall LP, Cooles SW, Osborn MK, Piddock LJ, Woodward MJ.

J Antimicrob Chemother. 2004 Feb;53(2):208-16. Epub 2004 Jan 16.

PMID:
14729766
38.

Prevalence of multiple antibiotic resistance in 443 Campylobacter spp. isolated from humans and animals.

Randall LP, Ridley AM, Cooles SW, Sharma M, Sayers AR, Pumbwe L, Newell DG, Piddock LJ, Woodward MJ.

J Antimicrob Chemother. 2003 Sep;52(3):507-10. Epub 2003 Aug 13.

PMID:
12917241
39.

The multiple antibiotic resistance (mar) locus and its significance.

Randall LP, Woodward MJ.

Res Vet Sci. 2002 Apr;72(2):87-93. Review.

PMID:
12027588
40.

Comparison of gyrA mutations, cyclohexane resistance, and the presence of class I integrons in Salmonella enterica from farm animals in England and Wales.

Liebana E, Clouting C, Cassar CA, Randall LP, Walker RA, Threlfall EJ, Clifton-Hadley FA, Ridley AM, Davies RH.

J Clin Microbiol. 2002 Apr;40(4):1481-6.

41.
42.

Role of the mar locus in virulence of Salmonella enterica serovar Typhimurium DT104 in chickens.

Randall LP, Woodward MJ.

J Med Microbiol. 2001 Sep;50(9):770-9.

PMID:
11549178
43.

Multiple antibiotic resistance (mar) locus in Salmonella enterica serovar typhimurium DT104.

Randall LP, Woodward MJ.

Appl Environ Microbiol. 2001 Mar;67(3):1190-7.

44.

Natural and experimental infection of normal cattle with Escherichia coli O157.

Wray C, McLaren IM, Randall LP, Pearson GR.

Vet Rec. 2000 Jul 15;147(3):65-8.

PMID:
10958486
45.

Survival of verocytotoxin-producing Escherichia coli O157 under simulated farm conditions.

Randall LP, Wray C, Davies RH.

Vet Rec. 1999 Oct 23;145(17):500-1. No abstract available.

PMID:
10596875
46.

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