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Items: 1 to 50 of 131

1.

Enterohaemorrhagic and other Shiga toxin-producing Escherichia coli (STEC): Where are we now regarding diagnostics and control strategies?

Newell DG, La Ragione RM.

Transbound Emerg Dis. 2018 May;65 Suppl 1:49-71. doi: 10.1111/tbed.12789. Epub 2018 Jan 25. Review.

PMID:
29369531
2.

Campylobacter fetus infections in humans: exposure and disease.

Wagenaar JA, van Bergen MA, Blaser MJ, Tauxe RV, Newell DG, van Putten JP.

Clin Infect Dis. 2014 Jun;58(11):1579-86. doi: 10.1093/cid/ciu085. Epub 2014 Feb 18. Review.

PMID:
24550377
3.

Cj1136 is required for lipooligosaccharide biosynthesis, hyperinvasion, and chick colonization by Campylobacter jejuni.

Javed MA, Cawthraw SA, Baig A, Li J, McNally A, Oldfield NJ, Newell DG, Manning G.

Infect Immun. 2012 Jul;80(7):2361-70. doi: 10.1128/IAI.00151-12. Epub 2012 Apr 16.

4.

Biosecurity-based interventions and strategies to reduce Campylobacter spp. on poultry farms.

Newell DG, Elvers KT, Dopfer D, Hansson I, Jones P, James S, Gittins J, Stern NJ, Davies R, Connerton I, Pearson D, Salvat G, Allen VM.

Appl Environ Microbiol. 2011 Dec;77(24):8605-14. doi: 10.1128/AEM.01090-10. Epub 2011 Oct 7. Review.

5.

Molecular tracking, through processing, of Campylobacter strains colonizing broiler flocks.

Elvers KT, Morris VK, Newell DG, Allen VM.

Appl Environ Microbiol. 2011 Aug 15;77(16):5722-9. doi: 10.1128/AEM.02419-10. Epub 2011 Jun 24.

6.

Influence of production system on the rate of onset of Campylobacter colonization in chicken flocks reared extensively in the United Kingdom.

Allen VM, Ridley AM, Harris JA, Newell DG, Powell L.

Br Poult Sci. 2011 Feb;52(1):30-9. doi: 10.1080/00071668.2010.537306.

PMID:
21337195
7.

Gene expression profiles induced by Salmonella infection in resistant and susceptible mice.

Cawthraw S, Pennings JL, Hodemaekers HM, de Jonge R, Havelaar AH, Hoebee B, Johnson L, Best A, Kennedy E, La Ragione RM, Newell DG, Janssen R.

Microbes Infect. 2011 Apr;13(4):383-93. doi: 10.1016/j.micinf.2011.01.001. Epub 2011 Jan 20.

PMID:
21256241
8.

Longitudinal molecular epidemiological study of thermophilic campylobacters on one conventional broiler chicken farm.

Ridley AM, Morris VK, Cawthraw SA, Ellis-Iversen J, Harris JA, Kennedy EM, Newell DG, Allen VM.

Appl Environ Microbiol. 2011 Jan;77(1):98-107. doi: 10.1128/AEM.01388-10. Epub 2010 Oct 29.

9.

Genomic characterization of Campylobacter jejuni strain M1.

Friis C, Wassenaar TM, Javed MA, Snipen L, Lagesen K, Hallin PF, Newell DG, Toszeghy M, Ridley A, Manning G, Ussery DW.

PLoS One. 2010 Aug 26;5(8):e12253. doi: 10.1371/journal.pone.0012253.

10.

Selecting for development of fluoroquinolone resistance in a Campylobacter jejuni strain 81116 in chickens using various enrofloxacin treatment protocols.

Stapleton K, Cawthraw SA, Cooles SW, Coldham NG, La Ragione RM, Newell DG, Ridley AM.

J Appl Microbiol. 2010 Oct;109(4):1132-8. doi: 10.1111/j.1365-2672.2010.04734.x. Epub 2010 Aug 19.

11.
12.

Food-borne diseases - the challenges of 20 years ago still persist while new ones continue to emerge.

Newell DG, Koopmans M, Verhoef L, Duizer E, Aidara-Kane A, Sprong H, Opsteegh M, Langelaar M, Threfall J, Scheutz F, van der Giessen J, Kruse H.

Int J Food Microbiol. 2010 May 30;139 Suppl 1:S3-15. doi: 10.1016/j.ijfoodmicro.2010.01.021. Epub 2010 Jan 22. Review. Erratum in: Int J Food Microbiol. 2011 Feb 28;145(2-3):493.

PMID:
20153070
13.

Virulotyping and antimicrobial resistance typing of Salmonella enterica serovars relevant to human health in Europe.

Huehn S, La Ragione RM, Anjum M, Saunders M, Woodward MJ, Bunge C, Helmuth R, Hauser E, Guerra B, Beutlich J, Brisabois A, Peters T, Svensson L, Madajczak G, Litrup E, Imre A, Herrera-Leon S, Mevius D, Newell DG, Malorny B.

Foodborne Pathog Dis. 2010 May;7(5):523-35. doi: 10.1089/fpd.2009.0447.

PMID:
20039795
14.

Transposon mutagenesis in a hyper-invasive clinical isolate of Campylobacter jejuni reveals a number of genes with potential roles in invasion.

Javed MA, Grant AJ, Bagnall MC, Maskell DJ, Newell DG, Manning G.

Microbiology. 2010 Apr;156(Pt 4):1134-43. doi: 10.1099/mic.0.033399-0. Epub 2009 Dec 24.

PMID:
20035004
15.

Immunity to Campylobacter: its role in risk assessment and epidemiology.

Havelaar AH, van Pelt W, Ang CW, Wagenaar JA, van Putten JP, Gross U, Newell DG.

Crit Rev Microbiol. 2009;35(1):1-22. doi: 10.1080/10408410802636017. Review.

PMID:
19514906
16.

EFSA's 12th Scientific Colloquium--assessing health benefits of controlling Campylobacter in the food chain.

Bronzwaer S, Hugas M, Collins JD, Newell DG, Robinson T, Mäkelä P, Havelaar A.

Int J Food Microbiol. 2009 May 31;131(2-3):284-5. doi: 10.1016/j.ijfoodmicro.2009.01.033. Epub 2009 Feb 4. No abstract available.

PMID:
19246115
17.

Factors related to the carriage of Verocytotoxigenic E. coli, Salmonella, thermophilic Campylobacter and Yersinia enterocolitica in cattle, sheep and pigs at slaughter.

Milnes AS, Sayers AR, Stewart I, Clifton-Hadley FA, Davies RH, Newell DG, Cook AJ, Evans SJ, Smith RP, Paiba GA.

Epidemiol Infect. 2009 Aug;137(8):1135-48. doi: 10.1017/S095026880900199X. Epub 2009 Feb 10.

PMID:
19203406
18.

Topology and patch-clamp analysis of the sodium channel in relationship to the anti-lipid a antibody in campylobacteriosis.

Usuki S, Nakatani Y, Taguchi K, Fujita T, Tanabe S, Ustunomiya I, Gu Y, Cawthraw SA, Newell DG, Pajaniappan M, Thompson SA, Ariga T, Yu RK.

J Neurosci Res. 2008 Nov 15;86(15):3359-74. doi: 10.1002/jnr.21781.

19.

Identification of hyperinvasive Campylobacter jejuni strains isolated from poultry and human clinical sources.

Fearnley C, Manning G, Bagnall M, Javed MA, Wassenaar TM, Newell DG.

J Med Microbiol. 2008 May;57(Pt 5):570-80. doi: 10.1099/jmm.0.47803-0.

PMID:
18436589
20.

Genetic instability is associated with changes in the colonization potential of Campylobacter jejuni in the avian intestine.

Ridley AM, Toszeghy MJ, Cawthraw SA, Wassenaar TM, Newell DG.

J Appl Microbiol. 2008 Jul;105(1):95-104. doi: 10.1111/j.1365-2672.2008.03759.x. Epub 2008 Feb 20.

21.

A temperature-regulated Campylobacter jejuni gluconate dehydrogenase is involved in respiration-dependent energy conservation and chicken colonization.

Pajaniappan M, Hall JE, Cawthraw SA, Newell DG, Gaynor EC, Fields JA, Rathbun KM, Agee WA, Burns CM, Hall SJ, Kelly DJ, Thompson SA.

Mol Microbiol. 2008 Apr;68(2):474-91. doi: 10.1111/j.1365-2958.2008.06161.x. Epub 2008 Feb 19.

22.

Development of a strain-specific molecular method for quantitating individual campylobacter strains in mixed populations.

Elvers KT, Helps CR, Wassenaar TM, Allen VM, Newell DG.

Appl Environ Microbiol. 2008 Apr;74(8):2321-31. doi: 10.1128/AEM.02269-07. Epub 2008 Feb 15.

23.

Real-time PCR approach for detection of environmental sources of Campylobacter strains colonizing broiler flocks.

Ridley AM, Allen VM, Sharma M, Harris JA, Newell DG.

Appl Environ Microbiol. 2008 Apr;74(8):2492-504. doi: 10.1128/AEM.01242-07. Epub 2008 Jan 18.

24.

Intestinal carriage of verocytotoxigenic Escherichia coli O157, Salmonella, thermophilic Campylobacter and Yersinia enterocolitica, in cattle, sheep and pigs at slaughter in Great Britain during 2003.

Milnes AS, Stewart I, Clifton-Hadley FA, Davies RH, Newell DG, Sayers AR, Cheasty T, Cassar C, Ridley A, Cook AJ, Evans SJ, Teale CJ, Smith RP, McNally A, Toszeghy M, Futter R, Kay A, Paiba GA.

Epidemiol Infect. 2008 Jun;136(6):739-51. Epub 2007 Jul 26.

25.

Gamma-glutamyl transpeptidase has a role in the persistent colonization of the avian gut by Campylobacter jejuni.

Barnes IH, Bagnall MC, Browning DD, Thompson SA, Manning G, Newell DG.

Microb Pathog. 2007 Nov-Dec;43(5-6):198-207. Epub 2007 May 21.

26.

Use of multilocus sequence typing to investigate the association between the presence of Campylobacter spp. in broiler drinking water and Campylobacter colonization in broilers.

Ogden ID, MacRae M, Johnston M, Strachan NJ, Cody AJ, Dingle KE, Newell DG.

Appl Environ Microbiol. 2007 Aug;73(16):5125-9. Epub 2007 Jun 22.

27.
28.
29.

Campylobacter in poultry: filling an ecological niche.

Lee MD, Newell DG.

Avian Dis. 2006 Mar;50(1):1-9. Review.

PMID:
16617973
30.

Human and chicken antibodies to gangliosides following infection by Campylobacter jejuni.

Usuki S, Taguchi K, Cawthraw SA, Shibata K, Ariga T, Newell DG, Yu RK.

Exp Neurol. 2006 Jul;200(1):50-5. Epub 2006 Feb 28.

PMID:
16500643
31.

Clonal nature of Campylobacter fetus as defined by multilocus sequence typing.

van Bergen MA, Dingle KE, Maiden MC, Newell DG, van der Graaf-Van Bloois L, van Putten JP, Wagenaar JA.

J Clin Microbiol. 2005 Dec;43(12):5888-98.

32.

Crossing the boundaries.

Belcher T, Newell DG.

Vet Rec. 2005 Nov 26;157(22):682-4.

PMID:
16311377
34.

Application of fluorescent amplified fragment length polymorphism for comparison of human and animal isolates of Yersinia enterocolitica.

Fearnley C, On SL, Kokotovic B, Manning G, Cheasty T, Newell DG.

Appl Environ Microbiol. 2005 Sep;71(9):4960-5.

35.

Campylobacter concisus: an emerging pathogen?

Newell DG.

Eur J Gastroenterol Hepatol. 2005 Oct;17(10):1013-4. Review.

PMID:
16148543
36.
37.

The Campylobacter jejuni dccRS two-component system is required for optimal in vivo colonization but is dispensable for in vitro growth.

MacKichan JK, Gaynor EC, Chang C, Cawthraw S, Newell DG, Miller JF, Falkow S.

Mol Microbiol. 2004 Dec;54(5):1269-86.

38.
39.

The Campylobacter jejuni general glycosylation system is important for attachment to human epithelial cells and in the colonization of chicks.

Karlyshev AV, Everest P, Linton D, Cawthraw S, Newell DG, Wren BW.

Microbiology. 2004 Jun;150(Pt 6):1957-64.

PMID:
15184581
40.

The genome-sequenced variant of Campylobacter jejuni NCTC 11168 and the original clonal clinical isolate differ markedly in colonization, gene expression, and virulence-associated phenotypes.

Gaynor EC, Cawthraw S, Manning G, MacKichan JK, Falkow S, Newell DG.

J Bacteriol. 2004 Jan;186(2):503-17. Erratum in: J Bacteriol. 2004 Dec;186(23):8159.

41.

Inter-laboratory evaluation of three flagellin PCR/RFLP methods for typing Campylobacter jejuni and C. coli: the CAMPYNET experience.

Harrington CS, Moran L, Ridley AM, Newell DG, Madden RH.

J Appl Microbiol. 2003;95(6):1321-33.

42.

Multilocus sequence typing for comparison of veterinary and human isolates of Campylobacter jejuni.

Manning G, Dowson CG, Bagnall MC, Ahmed IH, West M, Newell DG.

Appl Environ Microbiol. 2003 Nov;69(11):6370-9.

43.

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
44.

Sources of Campylobacter colonization in broiler chickens.

Newell DG, Fearnley C.

Appl Environ Microbiol. 2003 Aug;69(8):4343-51. Review. No abstract available.

45.
46.

The ecology of Campylobacter jejuni in avian and human hosts and in the environment.

Newell DG.

Int J Infect Dis. 2002 Dec;6 Suppl 3:3S16-20; discussion 3S20-1, 3S53-8. Review.

47.

Long-term antibody responses following human infection with Campylobacter jejuni.

Cawthraw SA, Feldman RA, Sayers AR, Newell DG.

Clin Exp Immunol. 2002 Oct;130(1):101-6. Erratum in: Clin Exp Immunol 2002 Dec;130(3):564.

48.

Homonucleotide stretches in chromosomal DNA of Campylobacter jejuni display high frequency polymorphism as detected by direct PCR analysis.

Wassenaar TM, Wagenaar JA, Rigter A, Fearnley C, Newell DG, Duim B.

FEMS Microbiol Lett. 2002 Jun 18;212(1):77-85.

49.

The carry-over of Campylobacter isolates between sequential poultry flocks.

Shreeve JE, Toszeghy M, Ridley A, Newell DG.

Avian Dis. 2002 Apr-Jun;46(2):378-85.

PMID:
12061647
50.

Identification of genetic differences between two Campylobacter jejuni strains with different colonization potentials.

Ahmed IH, Manning G, Wassenaar TM, Cawthraw S, Newell DG.

Microbiology. 2002 Apr;148(Pt 4):1203-12.

PMID:
11932464

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