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Applied and Environmental Microbiology, November 2007, p. 7092-7095, Vol. 73, No. 21
0099-2240/07/$08.00+0 doi:10.1128/AEM.01394-07
Copyright © 2007, American Society for Microbiology. All Rights Reserved.

Pat G. Casey,1,2
Heidi Mulcahy,2,3,
Fergal O'Gara,2,3
Cormac G. M. Gahan,1,2,4* and
Colin Hill1,2
Alimentary Pharmabiotic Centre,1 Department of Microbiology,2 BIOMERIT Research Centre,3 School of Pharmacy, University College Cork, Cork, Ireland4
Received 22 June 2007/ Accepted 7 August 2007
A novel vector has been constructed for the constitutive luminescent tagging of gram-negative bacteria by site-specific integration into the 16S locus of the bacterial chromosome. A number of gram-negative pathogens were successfully tagged using this vector, and the system was validated during murine infections of living animals.
Published ahead of print on 31 August 2007.
Present address: Institute of Microbiology and Biotechnology, University of Ulm, Ulm, Germany.
Present address: Department of Microbiology and Infectious Diseases, University of Calgary Health Sciences Center, Calgary, Alberta, Canada T2N 4N1.
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