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Journal of Bacteriology, July 2000, p. 3843-3845, Vol. 182, No. 13
0021-9193/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
Positive Correlation between Virulence of
Pseudomonas aeruginosa Mutants in Mice and Insects
Georg
Jander,1,
Laurence G.
Rahme,2 and
Frederick M.
Ausubel1,*
Department of Genetics, Harvard Medical
School, and Department of Molecular Biology, Massachusetts General
Hospital,1 and Department of Surgery,
Harvard Medical School, and Shriner's Burns Institute,
Massachusetts General Hospital,2 Boston,
Massachusetts 02114
Received 19 January 2000/Accepted 10 April 2000
Strain PA14, a human clinical isolate of Pseudomonas
aeruginosa, is pathogenic in mice and insects (Galleria
mellonella). Analysis of 32 different PA14 mutants in these two
hosts showed a novel positive correlation in the virulence patterns.
Thus, G. mellonella is a good model system for identifying
mammalian virulence factors of P. aeruginosa.
*
Corresponding author. Mailing address: Department of
Molecular Biology, Massachusetts General Hospital, 50 Blossom St.,
Boston, MA 02114. Phone: (617) 726-5969. Fax: (617) 726-5949. E-mail: ausubel{at}frodo.mgh.harvard.edu.

Present address: Cereon Genomics, Inc., Cambridge, MA
02139.
Journal of Bacteriology, July 2000, p. 3843-3845, Vol. 182, No. 13
0021-9193/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
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