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Domestication of Campylobacter jejuni NCTC 11168.

Pascoe B, Williams LK, Calland JK, Meric G, Hitchings MD, Dyer M, Ryder J, Shaw S, Lopes BS, Chintoan-Uta C, Allan E, Vidal A, Fearnley C, Everest P, Pachebat JA, Cogan TA, Stevens MP, Humphrey TJ, Wilkinson TS, Cody AJ, Colles FM, Jolley KA, Maiden MCJ, Strachan N, Pearson BM, Linton D, Wren BW, Parkhill J, Kelly DJ, van Vliet AHM, Forbes KJ, Sheppard SK.

Microb Genom. 2019 Jul 16. doi: 10.1099/mgen.0.000279. [Epub ahead of print]


Climate, human behaviour or environment: individual-based modelling of Campylobacter seasonality and strategies to reduce disease burden.

Rushton SP, Sanderson RA, Diggle PJ, Shirley MDF, Blain AP, Lake I, Maas JA, Reid WDK, Hardstaff J, Williams N, Jones NR, Rigby D, Strachan NJC, Forbes KJ, Hunter PR, Humphrey TJ, O'Brien SJ.

J Transl Med. 2019 Jan 21;17(1):34. doi: 10.1186/s12967-019-1781-y.


Reliably colonising broiler chickens with Campylobacter spp. using a litter-based method.

Sandilands V, Whyte F, Williams LK, Wilkinson TS, Sparks NHC, Humphrey TJ.

Br Poult Sci. 2018 Dec;59(6):698-702. doi: 10.1080/00071668.2018.1523538. Epub 2018 Oct 29.


Campylobacter jejuni transcriptome changes during loss of culturability in water.

Bronowski C, Mustafa K, Goodhead I, James CE, Nelson C, Lucaci A, Wigley P, Humphrey TJ, Williams NJ, Winstanley C; ENIGMA Consortium.

PLoS One. 2017 Nov 30;12(11):e0188936. doi: 10.1371/journal.pone.0188936. eCollection 2017.


The Bacterial Species Campylobacter jejuni Induce Diverse Innate Immune Responses in Human and Avian Intestinal Epithelial Cells.

John DA, Williams LK, Kanamarlapudi V, Humphrey TJ, Wilkinson TS.

Front Microbiol. 2017 Sep 29;8:1840. doi: 10.3389/fmicb.2017.01840. eCollection 2017.


Erratum: Distinct Salmonella Enteritidis lineages associated with enterocolitis in high-income settings and invasive disease in low-income settings.

Feasey NA, Hadfield J, Keddy KH, Dallman TJ, Jacobs J, Deng X, Wigley P, Barquist L, Langridge GC, Feltwell T, Harris SR, Mather AE, Fookes M, Aslett M, Msefula C, Kariuki S, Maclennan CA, Onsare RS, Weill FX, Le Hello S, Smith AM, McClelland M, Desai P, Parry CM, Cheesbrough J, French N, Campos J, Chabalgoity JA, Betancor L, Hopkins KL, Nair S, Humphrey TJ, Lunguya O, Cogan TA, Tapia MD, Sow SO, Tennant SM, Bornstein K, Levine MM, Lacharme-Lora L, Everett DB, Kingsley RA, Parkhill J, Heyderman RS, Dougan G, Gordon MA, Thomson NR.

Nat Genet. 2017 Mar 30;49(4):651. doi: 10.1038/ng0417-651c. No abstract available.


Distinct Salmonella Enteritidis lineages associated with enterocolitis in high-income settings and invasive disease in low-income settings.

Feasey NA, Hadfield J, Keddy KH, Dallman TJ, Jacobs J, Deng X, Wigley P, Barquist L, Langridge GC, Feltwell T, Harris SR, Mather AE, Fookes M, Aslett M, Msefula C, Kariuki S, Maclennan CA, Onsare RS, Weill FX, Le Hello S, Smith AM, McClelland M, Desai P, Parry CM, Cheesbrough J, French N, Campos J, Chabalgoity JA, Betancor L, Hopkins KL, Nair S, Humphrey TJ, Lunguya O, Cogan TA, Tapia MD, Sow SO, Tennant SM, Bornstein K, Levine MM, Lacharme-Lora L, Everett DB, Kingsley RA, Parkhill J, Heyderman RS, Dougan G, Gordon MA, Thomson NR.

Nat Genet. 2016 Oct;48(10):1211-1217. doi: 10.1038/ng.3644. Epub 2016 Aug 22. Erratum in: Nat Genet. 2017 Mar 30;49(4):651.


Cytokine responses in birds challenged with the human food-borne pathogen Campylobacter jejuni implies a Th17 response.

Reid WD, Close AJ, Humphrey S, Chaloner G, Lacharme-Lora L, Rothwell L, Kaiser P, Williams NJ, Humphrey TJ, Wigley P, Rushton SP.

R Soc Open Sci. 2016 Mar 16;3(3):150541. doi: 10.1098/rsos.150541. eCollection 2016 Mar.


Survival with a Helping Hand: Campylobacter and Microbiota.

Indikova I, Humphrey TJ, Hilbert F.

Front Microbiol. 2015 Nov 9;6:1266. doi: 10.3389/fmicb.2015.01266. eCollection 2015.


Monophasic expression of FliC by Salmonella 4,[5],12:i:- DT193 does not alter its pathogenicity during infection of porcine intestinal epithelial cells.

Crayford G, Coombes JL, Humphrey TJ, Wigley P.

Microbiology. 2014 Nov;160(Pt 11):2507-16. doi: 10.1099/mic.0.081349-0. Epub 2014 Aug 12.


Campylobacter infection has different outcomes in fast- and slow-growing broiler chickens.

Williams LK, Sait LC, Trantham EK, Cogan TA, Humphrey TJ.

Avian Dis. 2013 Jun;57(2):238-41.


Effect of noradrenaline on the virulence properties of campylobacter species.

Aroori SV, Cogan TA, Humphrey TJ.

Int J Microbiol. 2014;2014:279075. doi: 10.1155/2014/279075. Epub 2014 Jan 28.


Infection of chickens with antimicrobial-resistant Salmonella enterica Typhimurium DT193 and monophasic Salmonella Typhimurium-like variants: an emerging risk to the poultry industry?

Parsons BN, Crayford G, Humphrey TJ, Wigley P.

Avian Pathol. 2013;42(5):443-6. doi: 10.1080/03079457.2013.822469. Epub 2013 Aug 9.


The effect of growth temperature on the pathogenicity of Campylobacter.

Aroori SV, Cogan TA, Humphrey TJ.

Curr Microbiol. 2013 Sep;67(3):333-40. doi: 10.1007/s00284-013-0370-1. Epub 2013 May 1.


O-antigen repeat number in Salmonella enterica serovar Enteritidis is important for egg contamination, colonisation of the chicken reproductive tract and survival in egg albumen.

Coward C, Sait L, Cogan T, Humphrey TJ, Maskell DJ.

FEMS Microbiol Lett. 2013 Jun;343(2):169-76. doi: 10.1111/1574-6968.12143. Epub 2013 Apr 17.


Salmonella typhimurium's transthyretin-like protein is a host-specific factor important in fecal survival in chickens.

Hennebry SC, Sait LC, Mantena R, Humphrey TJ, Yang J, Scott T, Kupz A, Richardson SJ, Strugnell RA.

PLoS One. 2012;7(12):e46675. doi: 10.1371/journal.pone.0046675. Epub 2012 Dec 21.


Investigation into the role of five Salmonella enterica serovar Enteritidis genomic islands in colonization of the chicken reproductive tract and other organs following oral challenge.

Coward C, Sait L, Williams L, Humphrey TJ, Cogan T, Maskell DJ.

FEMS Microbiol Lett. 2012 Nov;336(1):73-8. doi: 10.1111/j.1574-6968.2012.02652.x. Epub 2012 Sep 12.


Enrichment culture can bias the isolation of Campylobacter subtypes.

Williams LK, Sait LC, Cogan TA, Jørgensen F, Grogono-Thomas R, Humphrey TJ.

Epidemiol Infect. 2012 Jul;140(7):1227-35. doi: 10.1017/S0950268811001877. Epub 2011 Sep 19.


Differences in Salmonella enterica serovar Typhimurium strain invasiveness are associated with heterogeneity in SPI-1 gene expression.

Clark L, Perrett CA, Malt L, Harward C, Humphrey S, Jepson KA, Martinez-Argudo I, Carney LJ, La Ragione RM, Humphrey TJ, Jepson MA.

Microbiology. 2011 Jul;157(Pt 7):2072-83. doi: 10.1099/mic.0.048496-0. Epub 2011 Apr 14.


Influence of season and geography on Campylobacter jejuni and C. coli subtypes in housed broiler flocks reared in Great Britain.

Jorgensen F, Ellis-Iversen J, Rushton S, Bull SA, Harris SA, Bryan SJ, Gonzalez A, Humphrey TJ.

Appl Environ Microbiol. 2011 Jun;77(11):3741-8. doi: 10.1128/AEM.02444-10. Epub 2011 Apr 1.


SulA-induced filamentation in Salmonella enterica serovar Typhimurium: effects on SPI-1 expression and epithelial infection.

Humphrey S, Macvicar T, Stevenson A, Roberts M, Humphrey TJ, Jepson MA.

J Appl Microbiol. 2011 Jul;111(1):185-96. doi: 10.1111/j.1365-2672.2011.05022.x. Epub 2011 Apr 21.


Enhanced recovery of Salmonella Typhimurium DT104 from exposure to stress at low temperature.

Humphrey S, Clark LF, Humphrey TJ, Jepson MA.

Microbiology. 2011 Apr;157(Pt 4):1103-14. doi: 10.1099/mic.0.045666-0. Epub 2010 Dec 22.


Sub-clinical infection with Salmonella in chickens differentially affects behaviour and welfare in three inbred strains.

Toscano MJ, Sait L, Jørgensen F, Nicol CJ, Powers C, Smith AL, Bailey M, Humphrey TJ.

Br Poult Sci. 2010 Dec;51(6):703-13. doi: 10.1080/00071668.2010.528748.


Campylobacter jejuni is associated with, but not sufficient to cause vibrionic hepatitis in chickens.

Jennings JL, Sait LC, Perrett CA, Foster C, Williams LK, Humphrey TJ, Cogan TA.

Vet Microbiol. 2011 Apr 21;149(1-2):193-9. doi: 10.1016/j.vetmic.2010.11.005. Epub 2010 Nov 9.


Bacteria isolated from parasitic nematodes--a potential novel vector of pathogens?

Lacharme-Lora L, Salisbury V, Humphrey TJ, Stafford K, Perkins SE.

Environ Health. 2009 Dec 21;8 Suppl 1:S17. doi: 10.1186/1476-069X-8-S1-S17.


PCR-denaturing gradient gel electrophoresis of complex microbial communities: a two-step approach to address the effect of gel-to-gel variation and allow valid comparisons across a large dataset.

Tourlomousis P, Kemsley EK, Ridgway KP, Toscano MJ, Humphrey TJ, Narbad A.

Microb Ecol. 2010 May;59(4):776-86. doi: 10.1007/s00248-009-9613-x. Epub 2009 Dec 3.


Molecular insights into farm animal and zoonotic Salmonella infections.

Stevens MP, Humphrey TJ, Maskell DJ.

Philos Trans R Soc Lond B Biol Sci. 2009 Sep 27;364(1530):2709-23. doi: 10.1098/rstb.2009.0094. Review.


Amoxicillin therapy of poultry flocks: effect upon the selection of amoxicillin-resistant commensal Campylobacter spp.

Elviss NC, Williams LK, Jørgensen F, Chisholm SA, Lawson AJ, Swift C, Owen RJ, Griggs DJ, Johnson MM, Humphrey TJ, Piddock LJ.

J Antimicrob Chemother. 2009 Oct;64(4):702-11. doi: 10.1093/jac/dkp277. Epub 2009 Aug 4.


Use of bioluminescent bacterial biosensors to investigate the role of free-living helminths as reservoirs and vectors of Salmonella.

Lacharme-Lora L, Perkins SE, Humphrey TJ, Hudson PJ, Salisbury V.

Environ Microbiol Rep. 2009 Jun;1(3):198-207. doi: 10.1111/j.1758-2229.2009.00031.x. Epub 2009 Apr 28.


Risk factors for Campylobacter colonisation during rearing of broiler flocks in Great Britain.

Ellis-Iversen J, Jorgensen F, Bull S, Powell L, Cook AJ, Humphrey TJ.

Prev Vet Med. 2009 Jun 1;89(3-4):178-84. doi: 10.1016/j.prevetmed.2009.02.004. Epub 2009 Mar 28.


Enrichment culture for the isolation of Campylobacter spp: Effects of incubation conditions and the inclusion of blood in selective broths.

Williams LK, Jørgensen F, Grogono-Thomas R, Humphrey TJ.

Int J Food Microbiol. 2009 Mar 31;130(2):131-4. doi: 10.1016/j.ijfoodmicro.2009.01.018. Epub 2009 Jan 24.


Mechanisms of egg contamination by Salmonella Enteritidis.

Gantois I, Ducatelle R, Pasmans F, Haesebrouck F, Gast R, Humphrey TJ, Van Immerseel F.

FEMS Microbiol Rev. 2009 Jul;33(4):718-38. doi: 10.1111/j.1574-6976.2008.00161.x. Epub 2009 Jan 21. Review.


GFP plasmid-induced defects in Salmonella invasion depend on plasmid architecture, not protein expression.

Clark L, Martinez-Argudo I, Humphrey TJ, Jepson MA.

Microbiology. 2009 Feb;155(Pt 2):461-7. doi: 10.1099/mic.0.025700-0.


Campylobacter in housed broiler chickens: a longitudinal study of risk factors.

Rushton SP, Humphrey TJ, Shirley MD, Bull S, Jørgensen F.

Epidemiol Infect. 2009 Aug;137(8):1099-110. doi: 10.1017/S095026880800188X. Epub 2009 Jan 19.


Effects of repeated cycles of acid challenge and growth on the phenotype and virulence of Salmonella enterica.

Karatzas KA, Hocking PM, Jørgensen F, Mattick K, Leach S, Humphrey TJ.

J Appl Microbiol. 2008 Nov;105(5):1640-8. doi: 10.1111/j.1365-2672.2008.03909.x.


Demographic determinants for Campylobacter infection in England and Wales: implications for future epidemiological studies.

Gillespie IA, O'Brien SJ, Penman C, Tompkins D, Cowden J, Humphrey TJ.

Epidemiol Infect. 2008 Dec;136(12):1717-25. doi: 10.1017/S0950268808000319.


Campylobacter colonization of the chicken induces a proinflammatory response in mucosal tissues.

Smith CK, Abuoun M, Cawthraw SA, Humphrey TJ, Rothwell L, Kaiser P, Barrow PA, Jones MA.

FEMS Immunol Med Microbiol. 2008 Oct;54(1):114-21. doi: 10.1111/j.1574-695X.2008.00458.x. Epub 2008 Jul 18.


Identification of Campylobacter infection in chickens from volatile faecal emissions.

Garner CE, Smith S, Elviss NC, Humphrey TJ, White P, Ratcliffe NM, Probert CS.

Biomarkers. 2008 Jun;13(4):413-21. doi: 10.1080/13547500801966443 .


Persistence of Campylobacter species, strain types, antibiotic resistance and mechanisms of tetracycline resistance in poultry flocks treated with chlortetracycline.

Piddock LJ, Griggs D, Johnson MM, Ricci V, Elviss NC, Williams LK, Jørgensen F, Chisholm SA, Lawson AJ, Swift C, Humphrey TJ, Owen RJ.

J Antimicrob Chemother. 2008 Aug;62(2):303-15. doi: 10.1093/jac/dkn190. Epub 2008 May 7.


Role of outer membrane lipopolysaccharides in the protection of Salmonella enterica serovar Typhimurium from desiccation damage.

Garmiri P, Coles KE, Humphrey TJ, Cogan TA.

FEMS Microbiol Lett. 2008 Apr;281(2):155-9. doi: 10.1111/j.1574-6968.2008.01093.x. Epub 2008 Feb 28.


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.


Campylobacter and IFNgamma interact to cause a rapid loss of epithelial barrier integrity.

Rees LE, Cogan TA, Dodson AL, Birchall MA, Bailey M, Humphrey TJ.

Inflamm Bowel Dis. 2008 Mar;14(3):303-9.


Prolonged treatment of Salmonella enterica serovar Typhimurium with commercial disinfectants selects for multiple antibiotic resistance, increased efflux and reduced invasiveness.

Karatzas KA, Webber MA, Jorgensen F, Woodward MJ, Piddock LJ, Humphrey TJ.

J Antimicrob Chemother. 2007 Nov;60(5):947-55. Epub 2007 Sep 13.


Pathotyping of Salmonella enterica by analysis of single-nucleotide polymorphisms in cyaA and flanking 23S ribosomal sequences.

Morales CA, Musgrove M, Humphrey TJ, Cates C, Gast R, Guard-Bouldin J.

Environ Microbiol. 2007 Apr;9(4):1047-59.


Piezotolerant small-colony variants with increased thermotolerance, antibiotic susceptibility, and low invasiveness in a clonal Staphylococcus aureus population.

Karatzas KA, Zervos A, Tassou CC, Mallidis CG, Humphrey TJ.

Appl Environ Microbiol. 2007 Mar;73(6):1873-81. Epub 2007 Jan 26.


Inactivation of ppk differentially affects virulence and disrupts ATP homeostasis in Salmonella enterica serovars Typhimurium and Gallinarum.

McMeechan A, Lovell MA, Cogan TA, Marston KL, Humphrey TJ, Barrow PA.

Res Microbiol. 2007 Jan-Feb;158(1):79-85. Epub 2006 Dec 19.


Role of the alternative sigma factors sigmaE and sigmaS in survival of Salmonella enterica serovar Typhimurium during starvation, refrigeration and osmotic shock.

McMeechan A, Roberts M, Cogan TA, Jørgensen F, Stevenson A, Lewis C, Rowley G, Humphrey TJ.

Microbiology. 2007 Jan;153(Pt 1):263-9.


Norepinephrine increases the pathogenic potential of Campylobacter jejuni.

Cogan TA, Thomas AO, Rees LE, Taylor AH, Jepson MA, Williams PH, Ketley J, Humphrey TJ.

Gut. 2007 Aug;56(8):1060-5. Epub 2006 Dec 21.


Campylobacter spp. contamination of chicken carcasses during processing in relation to flock colonisation.

Allen VM, Bull SA, Corry JE, Domingue G, Jørgensen F, Frost JA, Whyte R, Gonzalez A, Elviss N, Humphrey TJ.

Int J Food Microbiol. 2007 Jan 1;113(1):54-61. Epub 2006 Sep 27.


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