How will I know if I have listeriosis? Symptoms of listeriosis may show up 2-30 days after exposure. Symptoms in pregnant women include mild flu-like symptoms, headaches, muscle aches, fever, nausea, and vomiting. If the infection spreads to the nervous system it can cause a stiff neck, disorientation, or convulsions.
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.
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.
When do you get tested for Listeria in pregnancy?
Women should consider testing for Listeria during their second or third trimesters of pregnancy if they have shown any signs of illness similar to listeriosis, particularly if they have eaten high-risk foods such as deli meats or unpasteurized dairy, said Jeff Duchin, M.D., chief of communicable disease control for …
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.
Should I worry about Listeria while pregnant?
Listeriosis can make people feel sick, but rarely causes severe health problems. What’s scary for moms-to-be, however, is that having it during pregnancy increases the risk of miscarriage, stillbirth and preterm birth. Babies of moms who had listeriosis during pregnancy are also at risk for listeria infection.
Is there a test to see if you have 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 do you get Listeria when pregnant?
Listeria infection is a foodborne bacterial illness that can be very serious for pregnant women, people older than 65 and people with weakened immune systems. It’s most commonly caused by eating improperly processed deli meats and unpasteurized milk products.
When do symptoms of Listeria appear?
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.