06/16/2026
is urging animal owners to be vigilant for signs of New World screwworm following recent detections in Texas.
New World screwworm is a parasitic fly whose larvae feed on living tissue, causing painful wounds and serious infections. The pest can affect livestock, horses, wildlife, dogs, and cats.
There are currently no confirmed cases in Louisiana, but early detection is critical.
Watch for:
• Wounds that fail to heal
• Bloody or foul-smelling discharge
• Visible maggots in wounds or body openings
• Excessive licking, chewing, or irritation around a wound
• Signs of discomfort, depression, or reduced appetite
If you suspect New World screwworm, contact your veterinarian immediately.
Read more about what animal owners need to know: lsu.edu/vetmed/news/2026/screwworm.php