The kittens should be drinking KMR, just the way you are feeding them. At 4 weeks old, there are ready to be weaned but bottle feeding might still be needed if they are not eating properly yet. Orphaned kittens can be weaned earlier than their naturally raised counterparts.
Some E. coli bacteria are contagious while others are not, depending on the E. coli strain and/or the infection type. Some strains that cause gastrointestinal problems (enteropathogenic E. coli) can be transmitted person-to-person, usually by the oral/fecal route, and even indirectly by contaminated food or water.asual contact (shaking hands, kissing) will not usually transmit E. coli person to person. However, some strains of E. coli, including the diarrhea-causing enteropathogenic strains, can be contagious. Medically Reviewed by a Doctor on 6/29/2015.
There are hundreds of different strains of E. coli. Some are harmless while others cause serious illness. Non-pathogenic strains of E. coli -- those that do not cause disease -- are normal inhabitants of the intestinal tract in humans and animals.But certain strains of E. coli can cause severe diarrhea and infect the genital and urinary tracts. The most notorious type of pathogenic E. coli is known as E. coli 0157:H7. The symptoms of E. coli 0157:H7 infection may include a low fever, nausea, vomiting, stomach cramps, and bloody diarrhea; the infection is contagious and can be spread from person to person by fecal contamination.