what are symtoms of ecoli?

Answer 1

If you mean Ecoli H-157 which has caused the recent withdrawal of spinach from our stores, the symptoms are mostly gastrointestinal at first. Diarrhea, abdominal cramping to start, leading to severe bloody diarrhea, dehydration, fever, often nausea and vomiting. In the chronically ill and very old or very young, it is often fatal.

Answer 2

the enterohemmorhagic e. coli that is causing all the problems is O157:H7.

After someone ingests a sufficient quantity of E. coli O157:H7, the bacteria travels through the stomach and small intestine, and then attaches itself to the inside surface of the large intestine and causes inflammation of the intestinal wall. This inflammatory reaction is caused by toxins secreted by the bacteria, and is believed to be the cause of hemorrhagic colitis.[1,2]

Hemorrhagic colitis, the first E. coli symptom, is characterized by the sudden onset of abdominal pain and severe cramps, followed within 24 hours by diarrhea. As the disease progresses, the diarrhea becomes watery and then may become grossly bloody - bloody to naked eye. E. coli symptoms sometimes include vomiting, but rarely fever. The incubation period for E. coli O157:H7 infection (i.e., the period from ingestion of the bacteria to the start of symptoms) is typically 3 to 9 days, although shorter and longer periods are not that unusual. An incubation period of less than 24 hours would be unusual, however.

In most infected individuals, the E. coli symptoms last about a week and resolve without any long term problems. Antibiotics do not improve the illness, and some medical researchers believe that these medications can increase the risk of complications.[3] Therefore, apart from good supportive care, such as close attention to hydration and nutrition, there is no specific therapy to halt E. coli symptoms. However, the recent finding that toxin E. coli O157:H7 initially greatly speeds up blood coagulation may lead to medical therapies in the future that could forestall the most serious consequences.[4] Most individuals recover within two weeks.

Answer 3

maximum UTIs (urinary tract infections) are brought about through one variety of bacteria, Escherichia coli (typically stated as E. coli), yet different bacteria, viruses, fungi, and parasites can also infect the urinary tract. E. coli bacteria many times stay interior the gastrointestinal tract of people and animals and are got here across interior the stool. maximum sorts of E. coli bacteria do no longer reason ailment in people until eventually they spread to uncommon places that would then bring about ailment, which include the urinary tract. bacteria left on the floor round the anus can enter the urinary tract with the help of the hollow of the urethra, the position they initiate to multiply. From the urethra, they typically spread to the bladder and, if no longer dealt with right away, up the ureters to contaminate the kidneys. regularly, the flushing action of the bladder enables wash bacteria from the body to dodge an infection. each and every each and every now and then bacteria can enter the urinary tract with the help of the bloodstream to reason a UTI. even the E. coli bacteria recent in rectum are probable to reason UTI

Answer 4

all of us humans have E. Coli in our large intestines, unless we take certain antibiotics which wipe them out. then, we are encouraged to eat yogurt, to help E. Coli, our symbiotic friends, to re-populate our large intestines.
if you are asking the symptoms of E. Coli infection to the rest of our bodies, i.e. by ingestion of same, that depends...
for a healthy person between 12 and 60 years of age: maybe some diarrhea
for children, elders with impaired health, and people between 12 and 60 (or anybody) with impaired immunofunction: incapacitating diarrhea, sepsis, organ failure, and possibly death.