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Antimicrobial Agents and Chemotherapy, June 2000, p. 1720-1724, Vol. 44, No. 6
0066-4804/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.

Activities of Taurolidine In Vitro and in Experimental Enterococcal Endocarditis

C. Torres-Viera,1,2 C. Thauvin-Eliopoulos,1,2 M. Souli,1,2 P. DeGirolami,1,2 M. G. Farris,1 C. B. Wennersten,1 R. D. Sofia,3 and G. M. Eliopoulos1,2,*

Departments of Medicine and Pathology, Beth Israel Deaconess Medical Center,1 and Harvard Medical School,2 Boston, Massachusetts 02115, and Wallace Laboratories, Cranbury, New Jersey 085123

Received 30 August 1999/Returned for modification 24 November 1999/Accepted 21 March 2000

In vitro, the antimicrobial agent taurolidine inhibited virtually all of the bacteria tested, including vancomycin-resistant enterococci, oxacillin-resistant staphylococci, and Stenotrophomonas maltophilia, at concentrations between 250 and 2,000 µg/ml. Taurolidine was not effective in experimental endocarditis. While it appears unlikely that this antimicrobial would be useful for systemic therapy, its bactericidal activity and the resistance rates found (<10-9) are favorable indicators for its possible development for topical use.


* Corresponding author. Mailing address: Department of Medicine, Beth Israel Deaconess Medical Center, 110 Francis St., Suite 6A, Boston, MA 02215. Phone: (617) 632-8586. Fax: (617) 632-7442. E-mail: geliopou{at}caregroup.harvard.edu.


Antimicrobial Agents and Chemotherapy, June 2000, p. 1720-1724, Vol. 44, No. 6
0066-4804/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.



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