Dear friend, welcome to Healthcaremagic!
I am Dr. Prasad Akole (Critical Care Expert- http://bit.ly/Dr-Prasad-Akole) and am glad to address to your query here.
The E. coli in stool are usually harmless native bacteria in the gut. Occasionally harmful varieties can cause infective diarrhea
. Normally do not need treatment.
Serratia and E. faecium are not usual bacteria in the gut and can cause gut infections and sometimes invade into the bloodstream causing blood infections (sepsis
Treatment and advice will depend on your presentation and problems. This data is too little to advise precisely.
You can discuss if there is gut infection and needs treatment with antibiotics.
I hope to have answered your query satisfactorily. I would be glad to answer any further queries. Take care and please keep me informed of your progress at http://bit.ly/Dr-Prasad-Akole
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