What human diseases are associated with escherichia coli?

Many infections: E coli causes infections in many sites, urinary infection being a common one. It can also cause generalized infections and produce toxins that affect the whole body. You may wish to consult this site for more info: https://www.cdc.gov/ecoli/index.html For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex.