How long salmonella take effect

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. Nontyphoidal salmonella infections. Merck Manual Professional Version. FSIS releases comprehensive strategy to reduce salmonella. FDA releases draft risk profile on pathogens and filth in spices, takes steps to strengthen spice safety.

What are the symptoms of infection? Most people with Salmonella infection have diarrhea, fever, and stomach cramps. Salmonella are a diverse group of bacteria. How is Salmonella infection diagnosed? How is infection treated? Antibiotic treatment is recommended for: People with severe illness People with a weakened immune system, such as from HIV infection or chemotherapy treatment Adults older than 50 who have medical problems, such as heart disease Infants children younger than 12 months.

Adults age 65 or older Can infection cause long-term health problems? How do people get infected? People can get Salmonella infection from a variety of sources, including Eating contaminated food or drinking contaminated water Touching infected animals, their feces, or their environment Who is more likely to get an infection and severe illness? Children under 5 years old are the most likely to get a Salmonella infection. Infants children younger than 12 months who are not breast fed are more likely to get a Salmonella infection.

Infants, adults aged 65 and older, and people with a weakened immune system are the most likely to have severe infections. People taking certain medicines for example, stomach acid reducers are at increased risk of infection. What should I know about antibiotic resistance and Salmonella? Eating contaminated food: This includes undercooked meat, especially chicken, or contaminated raw fruit and vegetables. Contamination of food can also happen when hands are not washed properly after going to the toilet or changing the nappy of an infected infant.

Cross-contamination: Salmonella can spread in the kitchen by cross-contamination from raw chicken meat, including juices from the meat, to other food, utensils such as cutting boards , food contact surfaces and the hands and clothing of food handlers. Drinking contaminated water : Drinking contaminated water is responsible for a number of outbreaks globally, such as contamination of water from sewage outflow systems, waste run-off from grazed pasture.

You can also get salmonella from swimming or playing in contaminated water, such as rivers and lakes. Direct handling of animals: Salmonella are found in the poo of many animals, including farm animals and household pets.

It can be spread by handling infected animals and not washing hands afterwards. Anyone can get salmonella, but babies, older people and people whose immunity is compromised through illness or cancer treatment are most at risk.

Travellers to developing countries where sanitation and food hygiene may be less strict, farm workers, meat processing workers and those who handle raw meat may be more likely to be exposed to salmonella. Note: There are different strains of Salmonella bacteria. Salmonella typhi causes an infection known as typhoid which can cause serious illness if not treated.

Salmonella infection is a form of gastroenteritis gastro. Symptoms of salmonella can include runny poo diarrhoea , stomach pain or cramps, and feeling or being sick nausea or vomiting.

Symptoms usually appear 6 to 72 hours after becoming infected. The symptoms usually last between one-to-seven days but in more severe cases they can last up to 10 days. Back to Health A to Z. Food poisoning is rarely serious and usually gets better within a week. You can normally treat yourself or your child at home. The symptoms usually start within a few days of eating the food that caused the infection.