Bacillus subtilis, Lactobacillus plantarum and Lactococcus lactis have all been tested in our lab against E.coli and proved effective. However the strain of E.coli was not verified.

Article Evaluation of the probiotics Bacillus subtilis and Lactobaci...

Hi,

micro organisms need to nutritions to growth and there has been allot of competition between them. when one of micro organism become dominant others micro organism growth slow or stop.

probiotics is useful for good micro organism, but it is depend to nutrition, health and .. . i hope i could help you. because i my paper was about it.

Hi Sajjad,

Thank you for your reply. Could you tell me more about your paper?

Thanks

Sinead

Hi Sinead.

my experiment is about a by_product of industry alcohol, they use yeast (Saccharomyces) to produce alcohol and i study about this subject and affects of this by_product of micro organisms in intestine and ... .

i hope you could see my mean.

many factors affect on micro organism, when you use a special probiotic maybe you see different result . it is not this mean that a special probiotic is not good. when you want a probiotic you must search all things about all things, like temperature, pH.

but we could say probiotics are good always.