Salmonella: What Parents Need to Know

Salmonella is a common cause of foodborne illness. Most cases are not severe and get better on their own, but it’s still important to know what to watch for, when to seek help, and how to avoid it.

What Causes Salmonella?

Salmonella is a bacteria found in raw or undercooked eggs, meat, and poultry. It can also live on unwashed fruits and vegetables and spread through contact with reptiles, amphibians, and their environments. Kids can get sick by eating contaminated food or touching something that carries the bacteria and then putting their hands in their mouths.

Common Symptoms

Symptoms usually appear 6 to 72 hours after exposure and can include diarrhea, stomach cramps, fever, nausea, and sometimes vomiting. Blood is often noticed in the stool. In most healthy children, symptoms last four to seven days and go away without specific treatment. However, dehydration is a concern—especially in younger kids—so keeping fluids going is essential.

Diagnosing Salmonella

Doctors typically suspect salmonella based on symptoms and confirm the diagnosis with a stool test. If your child has a high fever, severe diarrhea, blood in the stool, or signs of dehydration—such as dry mouth, no tears, or not peeing much—it’s time to call your pediatrician.

Treatment

Rest and hydration are the mainstays of treatment. Offer plenty of fluids (water, electrolyte drinks, or diluted juice) and easy-to-digest foods. Cow’s milk and other dairy products containing lactose can prolong diarrhea and should be avoided until symptoms improve. Anti-diarrheal medicine is not recommended, and antibiotics are reserved for severe cases or kids with underlying health conditions.

When to Seek Help

Most kids recover from salmonella without a second trip to the doctor—but there are times when continued medical care is a must. Call your child’s provider if they have a fever lasting more than four days, signs of dehydration, or bloody diarrhea that is not improving. Babies, young children, and kids with weakened immune systems are more at risk for complications, so don’t hesitate to reach out if you’re concerned. Trust your gut—if something doesn’t feel right, asking for help is always okay.

Avoiding Infection

Preventing salmonella starts in the kitchen and the pet store! Cook meat and eggs thoroughly, wash fruits and veggies before eating, and avoid cross-contamination using separate cutting boards for raw meat and produce. Remind kids to wash their hands after handling pets—especially turtles, lizards, and frogs—and after using the bathroom or playing outside.

While salmonella can be unpleasant, a little knowledge goes a long way in keeping your family safe. When in doubt, call your child’s healthcare provider for guidance. And as always, good hygiene and food safety habits are your best defense!