thanks Marshall, that has made it much clearer and I will save it for future reference. dee

On 27 Jul 2009, at 21:36, Marshall Dudley wrote:

We have to go through this every year or so.

1. CS must have mobility to come in contact with pathogens and kill them. If there is no contact, there is no action. 2. CS will therefore have very limited killing power in any medium which is solid, or semisolid. This includes such things as gelatin and a healthy stool. 3. CS kills both aerobic and anaerobic microorganisms, there generally are no Good vs Bad microorganisms, only misplaced organisms. IE. yeast in your bread or beer is good, in your intestines, vagina or blood stream is bad. Likewise E coli is good in your intestines, but bad in your blood or vagina. When people say that CS does not kill good bacteria because it generally does not wipe out the good flora in the intestines, they are mistaken, it is not because the bacteria are good and CS somehow has this magical capability to tell if the bacteria is good or bad in that environment, but rather the medium is semisolid so the CS has no mobility.