9 Signs of Salmonella Poisoning (2024)

FAQs

What are common signs of Salmonella food poisoning? ›

Most people develop diarrhea, fever and stomach (abdominal) cramps within 8 to 72 hours after exposure. Most healthy people recover within a few days to a week without specific treatment.

If you have a salmonella infection, your diarrhea typically will have a strong odor. Sometimes you may also have blood in the stool. The illness often lasts for just a few days. Children younger than 3 months may have the infection for a longer period of time.

Salmonella infection can be detected by testing a stool sample. However, most people have recovered from their symptoms by the time the test results return. If your health care provider suspects that you have a salmonella infection in your bloodstream, testing a sample of your blood for the bacteria may be needed.

Diarrhea (sometimes bloody). Fever. Stomach pains or cramps. Nausea and vomiting.

Many people with mild cases of food poisoning think they have stomach flu. The time it takes food poisoning symptoms to start can vary. Illness often starts in about 1 to 3 days. But symptoms can start any time from 30 minutes to 3 weeks after eating contaminated food.

Washington, D.C.—Tomato juice can kill Salmonella Typhi and other bacteria that can harm people's digestive and urinary tract health, according to research published this week in Microbiology Spectrum, a journal of the American Society for Microbiology.

E. coli and salmonella may have similar symptoms as they are both bacterial infections. You may not experience all of these symptoms, and there are some differences. Most often, your symptoms will appear suddenly after you have become infected.

"You can have water, or this could be apple juice, grape juice — some people even like to sip on broth," says Dr. Kalakota. "Just be sure whatever you choose is flat and clear. Avoid drinks that are carbonated or you can't see through."

Most people recover from Salmonella infection within four to seven days without antibiotics. People who are sick with a Salmonella infection should drink extra fluids as long as diarrhea lasts. Antibiotic treatment is recommended for: People with severe illness.

A user drops a liquified sample of food onto a paper test strip that will give an accurate result in less than an hour. Here's what you should know about at-home Salmonella testing, and how you can prevent foodborne illness in your kitchen. What Are the Risk Factors for Salmonella?

How long can you have Salmonella without knowing? ›

You typically carry Salmonella bacteria in your body for 6 hours to 6 days before you show symptoms of salmonellosis. Some bacteria may not cause symptoms for months.

In otherwise healthy people, symptoms should go away in 2 to 5 days, but they may last for 1 to 2 weeks. People who have been treated for Salmonella may continue to shed the bacteria in their stool for months to a year after the infection.

Symptoms of a salmonella infection usually include diarrhea, fever, abdominal cramps, chills, headache, nausea, or vomiting. Treatment may not be needed unless dehydration happens or the infection doesn't get better.

The incubation period for Salmonella gastroenteritis (food poisoning) depends on the dose of bacteria. Symptoms usually begin 6 to 48 hours after ingestion of contaminated food or water and usually take the form of nausea, vomiting, diarrhea, and abdominal pain.

Watery diarrhea: This is the chief symptom and it usually comes on suddenly. At times, diarrhea can also be bloody or have mucus. Fever: This almost always occurs with this infection, and you may also have chills. Abdominal pain and abdominal cramps: You are likely to have this symptom intermittently.

Most people with Salmonella infection have diarrhea, fever, and stomach cramps. Symptoms usually begin six hours to six days after infection and last four to seven days. However, some people do not develop symptoms for several weeks after infection and others experience symptoms for several weeks.

In otherwise healthy people, symptoms should go away in 2 to 5 days, but they may last for 1 to 2 weeks. People who have been treated for Salmonella may continue to shed the bacteria in their stool for months to a year after the infection.

E. coli and salmonella are both bacteria that can cause food poisoning. You can potentially catch pathogenic E. coli from infected animals or people whereas salmonella occurs in raw poultry, eggs, beef, and occasionally unwashed fruits and vegetables.