A parasitic infestation is having a significant impact on animal welfare in Texas. The presence of screwworm, a potentially deadly parasite, could exacerbate issues in the state's animal shelters. These shelters are already struggling with overcrowding, and the screwworm infestation may lead to severe consequences, including mass euthanasias.

Further information on this developing situation is available from Houston Public Media, which is closely following the story and its implications for Texas animal shelters.