Toxoplasmosis, caused by the parasite Toxoplasma gondii, is estimated to affect more than 2 million people every year in the European Region. Although most people do not have symptoms, if a woman becomes infected just before or early in her pregnancy, it can have very serious health consequences for her child.
Toxoplasma can be acquired trans-placentally (mother to baby), through contact with infected soil or water, ingestion of contaminated food, or in very rare cases through blood/organ donation. It is assumed that half the cases come from eating contaminated food, such as inadequately cooked animal meat, or raw fruits and vegetables. Infection can also occur through contact with cat faeces in the environment, but cats only shed oocysts for a few weeks of their life, usually when kittens. Cats play an important role in the life cycle of the parasite, but they are not the main vehicle of infection.
To prevent food-borne toxoplasmosis, hand-washing and the use of clean water in food production and preparation is critical. Pregnant women should avoid undercooked meat. Fruits and vegetables should be thoroughly washed with clean water.
For more information about Toxoplasmosis on the euro.who.int website