Scientists from the University of the Philippines (UP) are gently reminding the public to thoroughly wash and cook their market-bought fresh produce and seafood as a precautionary measure against parasites.
The parasite that causes toxoplasmosis, called Toxoplasma gondii (T. gondii), is one of the most infectious parasites in the world: it affects almost a third of the world’s population, most especially vulnerable groups such as the pregnant and immunocompromised. While most people infected with the disease do not present any symptoms, some may suffer flu-like symptoms, such as fever, headache, and muscle aches. But in severe cases, toxoplasmosis can cause inflammation of the brain and blurry vision. Infected parents’ newborn infants may suffer from excessive fluid in the brain and developmental issues. Fortunately, treatments are available for toxoplasmosis, hence symptomatic individuals are advised to seek timely medical attention.
Cielo Emar M. Paraoan, Ren Mark D. Villanueva, and Marie Christine M. Obusan of the UP Diliman College of Science’s Institute of Biology (UPD-CS IB) found that T. gondii is fairly common in vegetables and oysters that they sampled from local markets in Central Luzon. Among the vegetables tested were lettuce, cabbage, carrots, cauliflower, and mung bean sprouts.
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