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Items: 33


Leafhopper-Induced Activation of the Jasmonic Acid Response Benefits Salmonella enterica in a Flagellum-Dependent Manner.

Cowles KN, Groves RL, Barak JD.

Front Microbiol. 2018 Aug 23;9:1987. doi: 10.3389/fmicb.2018.01987. eCollection 2018.


Few Differences in Metabolic Network Use Found Between Salmonella enterica Colonization of Plants and Typhoidal Mice.

Kwan G, Plagenz B, Cowles K, Pisithkul T, Amador-Noguez D, Barak JD.

Front Microbiol. 2018 May 8;9:695. doi: 10.3389/fmicb.2018.00695. eCollection 2018.


Whole-Genome Sequences of Xanthomonas euvesicatoria Strains Clarify Taxonomy and Reveal a Stepwise Erosion of Type 3 Effectors.

Barak JD, Vancheva T, Lefeuvre P, Jones JB, Timilsina S, Minsavage GV, Vallad GE, Koebnik R.

Front Plant Sci. 2016 Dec 9;7:1805. doi: 10.3389/fpls.2016.01805. eCollection 2016.


Diguanylate Cyclases AdrA and STM1987 Regulate Salmonella enterica Exopolysaccharide Production during Plant Colonization in an Environment-Dependent Manner.

Cowles KN, Willis DK, Engel TN, Jones JB, Barak JD.

Appl Environ Microbiol. 2015 Dec 11;82(4):1237-1248. doi: 10.1128/AEM.03475-15. Print 2016 Feb 15.


Plant pathogen-induced water-soaking promotes Salmonella enterica growth on tomato leaves.

Potnis N, Colee J, Jones JB, Barak JD.

Appl Environ Microbiol. 2015 Dec;81(23):8126-34. doi: 10.1128/AEM.01926-15. Epub 2015 Sep 18.


Influence of prgH on the Persistence of Ingested Salmonella enterica in the Leafhopper Macrosteles quadrilineatus.

Dundore-Arias JP, Groves RL, Barak JD.

Appl Environ Microbiol. 2015 Sep;81(18):6345-54. doi: 10.1128/AEM.01464-15. Epub 2015 Jul 6.


Phylogenomics of Xanthomonas field strains infecting pepper and tomato reveals diversity in effector repertoires and identifies determinants of host specificity.

Schwartz AR, Potnis N, Timilsina S, Wilson M, Patané J, Martins J Jr, Minsavage GV, Dahlbeck D, Akhunova A, Almeida N, Vallad GE, Barak JD, White FF, Miller SA, Ritchie D, Goss E, Bart RS, Setubal JC, Jones JB, Staskawicz BJ.

Front Microbiol. 2015 Jun 3;6:535. doi: 10.3389/fmicb.2015.00535. eCollection 2015.


Bacterial spot of tomato and pepper: diverse Xanthomonas species with a wide variety of virulence factors posing a worldwide challenge.

Potnis N, Timilsina S, Strayer A, Shantharaj D, Barak JD, Paret ML, Vallad GE, Jones JB.

Mol Plant Pathol. 2015 Dec;16(9):907-20. doi: 10.1111/mpp.12244. Epub 2015 Apr 29.


Transmission and retention of Salmonella enterica by phytophagous hemipteran insects.

Soto-Arias JP, Groves RL, Barak JD.

Appl Environ Microbiol. 2014 Sep;80(17):5447-56. doi: 10.1128/AEM.01444-14. Epub 2014 Jun 27.


Xanthomonas perforans colonization influences Salmonella enterica in the tomato phyllosphere.

Potnis N, Soto-Arias JP, Cowles KN, van Bruggen AH, Jones JB, Barak JD.

Appl Environ Microbiol. 2014 May;80(10):3173-80. doi: 10.1128/AEM.00345-14. Epub 2014 Mar 14.


Interrelationships of food safety and plant pathology: the life cycle of human pathogens on plants.

Barak JD, Schroeder BK.

Annu Rev Phytopathol. 2012;50:241-66. doi: 10.1146/annurev-phyto-081211-172936. Epub 2012 May 29. Review.


Requirement of siderophore biosynthesis for plant colonization by Salmonella enterica.

Hao LY, Willis DK, Andrews-Polymenis H, McClelland M, Barak JD.

Appl Environ Microbiol. 2012 Jul;78(13):4561-70. doi: 10.1128/AEM.07867-11. Epub 2012 Apr 20.


The Dickeya dadantii biofilm matrix consists of cellulose nanofibres, and is an emergent property dependent upon the type III secretion system and the cellulose synthesis operon.

Jahn CE, Selimi DA, Barak JD, Charkowski AO.

Microbiology. 2011 Oct;157(Pt 10):2733-44. doi: 10.1099/mic.0.051003-0. Epub 2011 Jun 30.


Colonization of tomato plants by Salmonella enterica is cultivar dependent, and type 1 trichomes are preferred colonization sites.

Barak JD, Kramer LC, Hao LY.

Appl Environ Microbiol. 2011 Jan;77(2):498-504. doi: 10.1128/AEM.01661-10. Epub 2010 Nov 12.


Previously uncharacterized Salmonella enterica genes required for swarming play a role in seedling colonization.

Barak JD, Gorski L, Liang AS, Narm KE.

Microbiology. 2009 Nov;155(Pt 11):3701-9. doi: 10.1099/mic.0.032029-0. Epub 2009 Aug 27.


Human enteric pathogens in produce: un-answered ecological questions with direct implications for food safety.

Teplitski M, Barak JD, Schneider KR.

Curr Opin Biotechnol. 2009 Apr;20(2):166-71. doi: 10.1016/j.copbio.2009.03.002. Epub 2009 Apr 6.


Genetic Diversity of Xanthomonas campestris pv. vitians, the Causal Agent of Bacterial Leafspot of Lettuce.

Barak JD, Gilbertson RL.

Phytopathology. 2003 May;93(5):596-603. doi: 10.1094/PHYTO.2003.93.5.596.


Differential attachment to and subsequent contamination of agricultural crops by Salmonella enterica.

Barak JD, Liang A, Narm KE.

Appl Environ Microbiol. 2008 Sep;74(17):5568-70. doi: 10.1128/AEM.01077-08. Epub 2008 Jul 7.


Role of soil, crop debris, and a plant pathogen in Salmonella enterica contamination of tomato plants.

Barak JD, Liang AS.

PLoS One. 2008 Feb 27;3(2):e1657. doi: 10.1371/journal.pone.0001657.


Salmonella infections associated with mung bean sprouts: epidemiological and environmental investigations.

Mohle-Boetani JC, Farrar J, Bradley P, Barak JD, Miller M, Mandrell R, Mead P, Keene WE, Cummings K, Abbott S, Werner SB; Investigation Team.

Epidemiol Infect. 2009 Mar;137(3):357-66. doi: 10.1017/S0950268808000411. Epub 2009 Feb 9.


The role of cellulose and O-antigen capsule in the colonization of plants by Salmonella enterica.

Barak JD, Jahn CE, Gibson DL, Charkowski AO.

Mol Plant Microbe Interact. 2007 Sep;20(9):1083-91.


Salmonella enterica virulence genes are required for bacterial attachment to plant tissue.

Barak JD, Gorski L, Naraghi-Arani P, Charkowski AO.

Appl Environ Microbiol. 2005 Oct;71(10):5685-91.


Comparison of primers for the detection of pathogenic Escherichia coli using real-time PCR.

Barak JD, Sananikone K, Delwiche MJ.

Lett Appl Microbiol. 2005;41(2):112-8.


The Erwinia chrysanthemi type III secretion system is required for multicellular behavior.

Yap MN, Yang CH, Barak JD, Jahn CE, Charkowski AO.

J Bacteriol. 2005 Jan;187(2):639-48.


Comparison of primers for the detection of Salmonella enterica serovars using real-time PCR.

Csordas AT, Barak JD, Delwiche MJ.

Lett Appl Microbiol. 2004;39(2):187-93.


Genomic diversity of Erwinia carotovora subsp. carotovora and its correlation with virulence.

Yap MN, Barak JD, Charkowski AO.

Appl Environ Microbiol. 2004 May;70(5):3013-23.


Recovery of surface bacteria from and surface sanitization of cantaloupes.

Barak JD, Chue B, Mills DC.

J Food Prot. 2003 Oct;66(10):1805-10.


Differences in attachment of Salmonella enterica serovars and Escherichia coli O157:H7 to alfalfa sprouts.

Barak JD, Whitehand LC, Charkowski AO.

Appl Environ Microbiol. 2002 Oct;68(10):4758-63.


Differences in growth of Salmonella enterica and Escherichia coli O157:H7 on alfalfa sprouts.

Charkowski AO, Barak JD, Sarreal CZ, Mandrell RE.

Appl Environ Microbiol. 2002 Jun;68(6):3114-20.


Role of Crop Debris and Weeds in the Epidemiology of Bacterial Leaf Spot of Lettuce in California.

Barak JD, Koike ST, Gilbertson RL.

Plant Dis. 2001 Feb;85(2):169-178. doi: 10.1094/PDIS.2001.85.2.169.


Bacterial Blight of Leek: A New Disease in California Caused by Pseudomonas syringae.

Koike ST, Barak JD, Henderson DM, Gilbertson RL.

Plant Dis. 1999 Feb;83(2):165-170. doi: 10.1094/PDIS.1999.83.2.165.


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