Toxoplasma gondii infection from cats is a public health concern, but the risks are often misunderstood. Understanding the actual transmission routes prevents unnecessary harm to cats.
Toxoplasmosis fear causes significant welfare harm to cats through unnecessary abandonment, particularly from pregnant women who are advised - often incorrectly - that they must remove their cats from the home. The actual risk from a pet cat to a pregnant owner who practices basic hygiene (avoiding litter box duty or using gloves, washing hands) is extremely low, particularly for indoor cats. Cats abandoned or surrendered to shelters because of toxoplasmosis fear experience significant welfare harm - shelters are stressful environments and surrendered cats may be euthanized. Accurate public health communication about the actual transmission routes and the simple precautions that effectively eliminate risk is a welfare intervention for cats whose owners may be frightened into abandonment.