The New World Screwworm Preparedness Act of 2025 aims to enhance the United States' ability to prevent and respond to potential outbreaks of the New World screwworm, a harmful parasitic fly that poses a significant threat to livestock, wildlife, and even public health. The main goal is to ensure that the country is well-prepared to deal with any future infestations, especially given recent outbreaks in neighboring countries. Key provisions of the Act require the Secretary of Agriculture to conduct a comprehensive study within 90 days of its enactment.