Salmonella Infection During Pregnancy: Symptoms, Risks and Prevention

Salmonella infection during pregnancy can cause diarrhoea, fever, abdominal cramps, nausea, and vomiting. Most pregnant women recover with adequate fluids, oral rehydration, rest, and light food. However, severe dehydration or infection spreading into the bloodstream can cause complications. Good food hygiene can help you reduce your risk of infection.

Pregatips
salmonella infection during pregnancy
Salmonella infection during pregnancy usually happens after you consume contaminated food or water. You may first notice loose stools, stomach cramps, fever, or vomiting.
Dr Lipi Sharma, Consultant in Obstetrics and Gynaecology at ShardaCare-HealthCity, says that most pregnant women recover with oral rehydration, adequate fluids, rest, and easily digestible food.

Most infections are mild and settle with supportive care. Therefore, if the infection is mild, your doctor may recommend taking adequate fluids and sufficient rest for recovery. Still, you need to watch your symptoms closely. If you are suffering from persistent diarrhoea and frequent vomiting, consult your doctor, as it may cause dehydration.

What Are the Symptoms of Salmonella Infection During Pregnancy?

You may experience the following symptoms due to a Salmonella infection:

  • Diarrhoea
  • Fever
  • Abdominal cramps
  • Nausea
  • Vomiting
  • Headache
  • Loss of appetite
  • Weakness
These symptoms can develop within hours to a few days after exposure. You may not experience all these symptoms. The severity of symptoms may also vary.

If diarrhoea or vomiting continues, you may lose considerable amounts of fluid. Therefore, watch for signs of dehydration, such as:

  • Excessive thirst
  • Dry mouth
  • Dark urine
  • Passing urine less often
  • Dizziness
  • Unusual weakness
If you experience such symptoms, contact your doctor promptly.

salmonella infection during pregnancy2

Can Salmonella Infection Affect Your Pregnancy?

Most Salmonella infections do not cause serious pregnancy problems. However, severe illness needs timely medical attention. Dr Lipi Sharma explains that severe dehydration or bloodstream infection can pose risks such as preterm labour or foetal complications. In rare cases, Salmonella can spread from the intestine into the bloodstream. Severe dehydration can also affect your general health during pregnancy.

You should therefore contact your obstetrician if you develop:

  • Persistent or high fever
  • Severe diarrhoea
  • Repeated vomiting
  • Blood in your stools
  • Severe abdominal pain
  • Signs of dehydration
  • Increasing weakness
You should also seek pregnancy-related care if you notice

  • Vaginal bleeding
  • Fluid leakage
  • Abdominal tightening
  • Reduced foetal movements
Your doctor may recommend treatment depending on your stage of pregnancy.

How Is Salmonella Infection Treated During Pregnancy?

Treatment depends on the severity of your infection.

For mild illness, your doctor may advise the following:

  • Adequate fluids
  • Oral rehydration
  • Rest
  • Light, easily digestible foods
It is recommended not to take antibiotics without your doctor's advice. This is because mild Salmonella infections do not require antibiotic treatment.

As per Dr Lipi Sharma, antibiotics are reserved for those who test positive for typhoid and have severe disease that may increase the risk of complications. You can take medication in such cases only with a valid doctor's prescription.

It is also important to know that Salmonella infection and typhoid are not the same condition. Typhoid is caused by Salmonella Typhi, while most food poisoning cases are caused by non-typhoidal Salmonella.

Therefore, treatment should be based on your symptoms, examination, and laboratory test results (if advised).

How Can You Prevent Salmonella During Pregnancy?

Food hygiene is particularly important during pregnancy.

Dr Lipi Sharma recommends that good food hygiene, including thoroughly cooking eggs, poultry, and meat, and avoiding unpasteurised products, remains the best preventive measure.

You may reduce your risk further by following these precautions:

Food-safety stepWhat you should do
Prevent cross-contaminationKeep raw meat away from cooked food
Wash your handsWash them before cooking and eating
Clean utensilsWash chopping boards and kitchen surfaces after handling raw food
Also, refrigerate perishable foods promptly. Avoid eating food that has been left at an unsafe temperature for a long time.

During pregnancy, good food hygiene, avoiding self-medication, and consulting your doctor on time can help you manage Salmonella infection safely and reduce the risk of complications.

Whether you’re pregnant, a new mom, or navigating postpartum, you don’t have to do it alone. Join our support group to connect, share, and support one another.

FAQs on Salmonella Infection During Pregnancy: Symptoms, Risks and Prevention

  1. Can Salmonella harm my baby during pregnancy?
    Most infections are mild. However, severe dehydration or infection spreading into the bloodstream can cause pregnancy complications. Prompt medical care can help manage these risks.
  2. What should I eat if I have Salmonella during pregnancy?
    Choose light, easily digestible foods that you can tolerate. More importantly, take adequate fluids and oral rehydration as advised by your doctor, particularly if you have diarrhoea or vomiting.
  3. Should you take antibiotics for Salmonella during pregnancy?
    Do not start antibiotics on your own. Many uncomplicated Salmonella infections improve without them. Your doctor may prescribe antibiotics when the infection is severe or has spread beyond the intestine.
Medically Reviewed By:
Dr Lipi Sharma, Consultant in Obstetrics and Gynaecology at ShardaCare-HealthCity