Escherichia coli (E. coli) bacteria normally live in the intestines of healthy people and animals. Most varieties of E. coli are harmless or cause relatively brief diarrhea. But a few particularly nasty strains, such as E. coli O157:H7, can cause severe abdominal cramps, bloody diarrhea and vomiting. Symptoms of intestinal infection include diarrhea, abdominal pain, and fever. More severe cases can lead to bloody diarrhea, dehydration, or even kidney failure. People with weakened immune systems, pregnant women, young children, and older adults are at increased risk for developing these complications. Most intestinal infections are caused by contaminated food or water. Proper food preparation and good hygiene can greatly decrease your chances of developing an intestinal infection.
• Blood transfusion to treat anemia by giving you additional oxygen-rich red blood cells.
EPEC is an important cause of childhood diarrhoea in tropical countries. ETEC causes 11-15% of cases of traveller’s diarrhoea in persons visiting developing countries and 30-45% of cases of traveller’s diarrhoea among those visiting Mexico. EAggEC causes 30% of cases of traveller’s diarrhoea. E coli neonatal meningitis carries a mortality rate of 8%, and most survivors have neurological or developmental abnormalities. The mortality and morbidity associated with E coli bacteremia is the same as that for other aerobic gram-negative bacilli.Race. E coli infections have no recognized racial predilection. Sex. E coli UTI is more common in females than in males because of differences in anatomic structure and changes during sexual maturation, pregnancy, and childbirth.Men older than 45 years with prostatic hypertrophy are at an increased risk of UTI due to related bladder stasis. Among neonates, E coli UTI is more common in boys than in girls, but circumcision reduces the risk. E coli is an important cause of neonatal meningitis. E coli meningitis in adults is due only to open CNS trauma or neurosurgical procedures.