Toxoplasmosis is a common infection caused by a parasite. You get it from eating undercooked meat, eating unwashed vegetables (grown where an infected cat has left droppings), or touching infected cat droppings.
Most healthy people who get the disease don't know they have it. It is very mild. But problems can happen when you are pregnant and get the disease. It can cause serious problems in an unborn baby. If you are pregnant, take steps to prevent infection.
Your unborn baby may not get infected even if you get toxoplasmosis while pregnant. If tests show that your unborn baby is infected, your doctor will prescribe antibiotics. After you have been infected, you can't get the disease again.
Toxoplasmosis is a common infection in people, birds, and animals that often is not noticed or may cause mild flu-like symptoms. But the infection can cause problems for a fetus (when the mother becomes infected) and for people who have weakened immune systems.
Human infection usually happens when a person eats food that contains the toxoplasmosis parasite, such as undercooked meat from an infected animal. You also can get infected by touching an infected cat or its feces. Most people develop an immunity during the 2 months after the infection.
Most people with toxoplasmosis don't have symptoms. But some people have flu-like symptoms. Severe toxoplasmosis can damage the eyes or brain. It can also affect the lungs and heart. Symptoms depend on which part of the body is affected. Infants infected before birth may have serious mental or physical problems.
In an otherwise healthy person who is not pregnant, treatment is not needed. Symptoms will usually go away within a few weeks.
For people who are pregnant or have weakened immune systems, medicines are available to treat toxoplasmosis.
Because toxoplasmosis usually has no symptoms or only mild symptoms, most people don't need to worry about getting it. But if you have a weakened immune system or are pregnant, you should take steps to prevent toxoplasmosis.
Cats can spread Toxoplasma gondii in their feces. Don't bring a cat into your house that might have been an outdoor cat or might have been fed raw meat. Avoid handling stray cats and kittens. If you have a cat:
If you think you may have toxoplasmosis, talk to your doctor. You may need blood tests to see if you've been infected. If you have a weak immune system, or if you're pregnant or planning to become pregnant, discuss your risk with your doctor. They may suggest that you get tested.
Cats only spread Toxoplasma gondii in their feces for a few weeks after they are first infected with the parasite. They rarely have symptoms when first infected, so most people don't know whether their cat has been exposed to Toxoplasma gondii. Good tests are not available to determine whether your cat is passing Toxoplasma gondii in its feces.
Your veterinarian can answer other questions you may have about your cat and the risk for toxoplasmosis.
Toxoplasmosis can result from:
If you are pregnant when first infected with Toxoplasma gondii, you can give the infection to your baby.
You may also receive it through an organ transplantation or a transfusion, although this is rare.
Toxoplasmosis is infection with the parasite Toxoplasma gondii. Most people who become infected don't have symptoms. This is because the immune system is usually able to fight the disease. Toxoplasmosis is dangerous to a pregnant woman and her fetus.
Watch closely for changes in your health, and be sure to contact your doctor if:
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