Isolation of Salmonella typhi from Standard Whole Blood Culture versus Blood-Clot Cultures
Abstract
The use of 10% oxgall and bile broth medium, both supplemented with freshly prepared 100 u/ml streptokinase, for isolating Salmonella typhi by clot culture technique was evaluated and compared against whole blood culture systems (3 ml blood in 9 ml media and 8 ml blood in 72 ml media). These gave a 1:4 and 1:10 blood to medium ratio, respectively. Clot cultures in 10% oxgall (CLOX) gave a 57% positive isolation rate for S. typhi. A similar result was obtained from clot cultures in bile broth medium (CLBB). A total of 184 samples identified as positive for S. typhi were tested. There was no significant difference between the use of 10% oxgall or bile broth medium when used for clot culture. The whole blood culture systems still showed a significantly better rate of isolation than the clot culture methods. Keywords: Cultures biology; Clot cultures; Salmonella typhi; Isolation of S. typhi; Whole blood culture; Blood-clot culture; Reprints.
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 1988
- Accession Number
- ADA212947
Entities
People
- David C. Edman
- Deskian Kostermans
- Edward M. Lane
- Murad Lesmana
- Periska Tjaniadi
Organizations
- Naval Medical Research Center