U.S. New World Screwworm cases rise to 20 as Texas outbreak expands

In the United States, the number of New World screwworm cases has increased. Federal and state officials have confirmed a total of 20 cases.

Most of the cases are located in Texas, with only one case found outside of the state.

For more information on the New World screwworm outbreak, readers can refer to the source for further details and updates on the situation.