What is the deadly parasite threatening the US's cattle industry?

The US is racing to stop the spread of a deadly parasite threatening its $113 billion dollar livestock industry. This week, New World screwworm was detected in the US for the first time in more than half a century - so what is it and how is the US trying to stop it?

Subscribe to our channel: http://bit.ly/AJSubscribe
Follow us on X : https://twitter.com/AJEnglish
Find us on Facebook: https://www.facebook.com/aljazeera
Check our website: http://www.aljazeera.com/
Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/
Download AJE Mobile App: https://aje.news/AJEMobile