Quorum Sensing and Production of Autoinducer-2 in Campylobacter spp., Escherichia coli O157:H7, and Salmonella enterica Serovar Typhimurium in Foods
2002 ◽
Vol 68
(9)
◽
pp. 4666-4671
◽
Keyword(s):
ABSTRACT Autoinducer molecules are utilized by gram-negative and gram-positive bacteria to regulate density-dependent gene expression by a mechanism known as quorum sensing. PCR and DNA sequencing results showed that Campylobacter jejuni and Campylobacter coli possessed luxS, which is responsible for autoinducer-2 (AI-2) production. Using a Vibrio harveyi luminescence assay, the production of AI-2 was observed in milk, chicken broth, and brucella broth by C. coli, C. jejuni, Salmonella enterica serovar Typhimurium, and Escherichia coli O157:H7 under different conditions.
2017 ◽
pp. 225-241
◽
2007 ◽
Vol 70
(4)
◽
pp. 841-850
◽
2020 ◽
Vol 521
(3)
◽
pp. 577-583
◽
2018 ◽
Vol 15
(11)
◽
pp. 2597
◽
2009 ◽
Vol 191
(6)
◽
pp. 519-528
◽
2016 ◽
Vol 79
(2)
◽
pp. 299-303
◽