| 摘要 |
PURPOSE: A microbial preparation useful as an additive to feeds for fish farming and a producing method thereof are provided, thereby improving the tolerance to diseases and decreasing lethality of fish. CONSTITUTION: The microbial preparation MGD100(KFCC-11189) useful as an additive to feeds for fish farming consists of Lactobacillus plantarum, Lactobacillus brevis and Enterococcus faecium in a ratio of 1:1:1. The microbial preparation MGD100(KFCC-11189) has antimicrobial activity to Staphylococcus aureus (ATCC6538), Vibrio cholerae (ATCC 14547), Escherichia coli (ATCC 29522), Salmonella enteritidis (IFO 3313), and Pseudomonas aeruginosa (IFO 3080), and is viable under conditions of the temperature of 15 to 25 deg.C and the salt concentration of 1 to 6%. The microbial preparation MGD100(KFCC-11189) is produced by mixing freeze-dried Lactobacillus plantarum, Lactobacillus brevis and Enterococcus faecium.
|
