Which of the following describes a significant risk involved in handling cat litter during pregnancy?

Handling cat litter during pregnancy presents a significant risk primarily due to the potential infection risks, particularly the risk of toxoplasmosis. Toxoplasmosis is caused by the parasite Toxoplasma gondii, which can be present in cat feces. If a pregnant woman becomes infected with this parasite, it can lead to serious complications, including miscarriage, stillbirth, or severe developmental issues in the fetus.

The concern about infection is heightened because pregnant individuals have changes in their immune system that can make them more susceptible to infections. Therefore, avoiding contact with cat litter during pregnancy is a crucial measure to minimize this risk.

While handling cat litter may also raise concerns like allergies, respiratory issues, or skin irritation, these are typically less significant compared to the serious implications associated with infections like toxoplasmosis and do not carry the same level of risk to both the mother and fetus.