How common is it to get Listeria while pregnant?
Pregnant women are about 10 times more likely to get listeriosis than other healthy adults. An estimated 1/6 of all Listeria cases occur in pregnant women.
What are the first signs of Listeria?
Symptoms might begin a few days after you’ve eaten contaminated food, but it can take 30 days or more before the first signs and symptoms of infection begin. If the listeria infection spreads to your nervous system, signs and symptoms can include: Headache. Stiff neck.
- Muscle aches.
What does Listeria do when pregnant?
Listeria and what it can do to your baby
cause a rare but dangerous infection called listeriosis. This infection can be especially serious for pregnant women because if Listeria is transmitted to your unborn baby it can lead to extremely serious complications including miscarriage, premature labour, or stillbirth.
When do Listeria symptoms start?
People with invasive listeriosis usually report symptoms starting 1 to 4 weeks after eating food contaminated with Listeria; some people have reported symptoms starting as late as 70 days after exposure or as early as the same day of exposure.
Can you test for Listeria while pregnant?
A doctor will suspect listeriosis if you are pregnant and have a fever or flu-like symptoms. Listeria is difficult to diagnose. Your doctor will try to confirm a diagnosis by performing a blood culture to test for presence of the bacteria.
How do you check for Listeria?
A blood test is often the most effective way to determine whether you have a listeria infection. In some cases, samples of urine or spinal fluid will be tested as well.
How soon can Listeria be detected?
These symptoms can begin days to weeks after eating contaminated food. A blood test can confirm whether you have been infected with listeriosis. If you have eaten contaminated food and do not have symptoms, some experts feel no special testing or treatment is needed.
Has anyone had Listeria while pregnant?
Fortunately, the illness is rare: The Centers for Disease Control and Prevention (CDC) estimates that about 1,600 people contract listeriosis in the United States every year. About a sixth of reported cases occur in pregnant women.