What is salmonellosis caused by

However, if a person has a high risk of complications or if symptoms persist, the person should receive medical care. Diarrhea is a common digestive problem. It can be highly uncomfortable, but many people can treat it at home using simple home remedies. Learn about…. A limited diet can help a person reduce the symptoms of diarrhea. Diarrhea usually lasts up to 3 days. During this time, it is best to consume bland…. Eating contaminated food can lead to diarrhea, nausea, vomiting, and abdominal pain.

It can also cause inflammation and develop into stomach flu. Typhoid is a bacterial infection that can be fatal if not treated quickly with antibiotics.

The bacterium that causes it lives in the bloodstream and…. Many foods can cause food poisoning, including meat, raw fish, eggs, and produce. Learn more about the causes and how to prevent food poisoning in…. All you need to know about salmonella. Medically reviewed by Jill Seladi-Schulman, Ph. What is salmonella? Share on Pinterest Washing raw fruits and vegetables before eating them may help prevent a Salmonella infection. Risk factors.

When to see a doctor. Scientists identify new cause of vascular injury in type 2 diabetes. Adolescent depression: Could school screening help? Related Coverage. How to treat diarrhea at home Medically reviewed by J. Keith Fisher, M. What foods to eat if you have diarrhea. Medically reviewed by Natalie Olsen, R. All about food poisoning.

Medically reviewed by University of Illinois. What you need to know about typhoid. You can also take care to avoid spreading bacteria to others. Preventive methods are especially important when preparing food or providing care for infants, older adults and people with weakened immune systems. Be sure to cook food thoroughly and refrigerate or freeze food promptly. Washing your hands thoroughly can help prevent the transfer of salmonella bacteria to your mouth or to any food you're preparing.

Wash your hands after you:. Cookie dough, homemade ice cream and eggnog all contain raw eggs. If you must consume raw eggs, make sure they've been pasteurized. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview Salmonella infection salmonellosis is a common bacterial disease that affects the intestinal tract.

Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Hohmann EL. Nontyphoidal salmonella: Gastrointestinal infection and carriage.

Accessed Nov. Salmonella questions and answers: Food safety information. Department of Agriculture. Centers for Disease Control and Prevention. Oral rehydration therapy. The Western obsession with cleanliness may be partly responsible for the increase in allergic asthma and conditions such as rhinitis. Content on this website is provided for information purposes only. Information about a therapy, service, product or treatment does not in any way endorse or support such therapy, service, product or treatment and is not intended to replace advice from your doctor or other registered health professional.

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Actions for this page Listen Print. Summary Read the full fact sheet. On this page. What is salmonellosis? Symptoms of salmonellosis Causes of salmonellosis Diagnosis of salmonellosis Prevention of salmonellosis Pet food and food safety Where to get help. Salmonellosis is a form of gastroenteritis caused by the germ bacterium Salmonella. Symptoms of salmonellosis Symptoms of salmonellosis usually occur between 6 to 72 hours after you ingest the bacteria.

The most common symptoms include: diarrhoea , which may contain blood or mucous fever headache stomach cramps nausea vomiting dehydration, especially among infants and the elderly. In rare cases, septicaemia blood poisoning may develop as a complication of salmonellosis. Causes of salmonellosis Salmonellosis occurs when Salmonella bacteria are taken in by mouth.

This may happen in any of the following ways: eating undercooked meat , especially poultry, and raw or undercooked eggs eating cooked or ready-to-eat food that has been contaminated with Salmonella bacteria from raw food, such as raw chicken. This is called cross-contamination and can also happen when food comes into contact with contaminated kitchen surfaces, such as chopping boards, knives, serving spoons or other utensils that have been used for raw food if people with salmonellosis have Salmonella bacteria in their faeces and do not wash their hands properly after going to the toilet, their contaminated hands can spread the bacteria to surfaces and objects that may be touched by others, or food that will be eaten by others.

Hands can also become contaminated when changing the nappy of an infected infant pets and farm animals can have Salmonella bacteria in their faeces without having any symptoms. People can get salmonellosis from these animals if they do not wash their hands after handling them. Diagnosis of salmonellosis To find out if you have salmonellosis, the doctor will ask you for a stool faeces or poo sample for testing.