These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Search MEDLINE/PubMed
Title: Growth of pathogenic Leptospira in chemically defined media. Author: Shenberg E. Journal: J Bacteriol; 1967 May; 93(5):1598-606. PubMed ID: 6025446. Abstract: A protein-free chemically defined medium for cultivation of pathogenic Leptospira was developed. The medium permitted continued serial subculturing of 9 serogroups (52 strains) of the 12 serogroups (61 strains) tested. Growth was initiated from small inocula, and the growth rate and maximal cell yields were similar to those on serum-containing media. The nutritional requirements of serogroups L. canicola, L. pomona, and L. grippotyphosa were studied in a basal medium composed of inorganic salts, a fatty acid, vitamin B(12), and thiamine. All strains tested utilized ammonium chloride as the sole nitrogen source. A fatty acid, vitamin B(12), and ferrous ions were essential. Growth was stimulated by thiamine, potassium, and calcium ions.[Abstract] [Full Text] [Related] [New Search]