The New World Screwworm fly is a devastating tropical species that majorly infects cattle but can also be harmful to humans in some cases, and this problematic species, after being contained in the southern states of the US, is suspected to return once again, according to the officials of the United States Department of Agriculture (USDA).This debut may cause mayhem in the cattle industry. The USDA has posted on the social platform X that it was testing a sample from a potential infestation of the fly’s flesh-eating larvae at its national veterinary lab in Iowa. The exact location of this suspected case has not been stated.U.S. Agriculture Secretary Brooke Rollins also said on social site X that she has met with Texas officials, including Gov. Greg Abbott, about 50 cattle ranchers. She added that the potential case was “being fully contained.”This very important announcement came just after Rollins held an online news conference to shed light on the proximity of the threat, as it was detected in Mexico, only 25 miles from the state. New World Screwworm FlyNew World Screwworm Fly is an invasive tropical species whose females lay eggs in open wounds or mucous membranes. These eggs then hatch and eat flesh. This trait makes them a unique flying species. This species is known to infest livestock, wild mammals, and household pets. Though it's rare, humans can also be infested by this threatening species. The recent case of Maryland, where federal health officials confirmed that a person got infested by this fly after visiting El Salvador, but the patient recovered soon. The last large-scale infestation happened in 2016 when it spread among wild deer in Florida.Also Read: Donald Trump: As The President Boasts Cognitive Test Score - Truth Social Posts Suggest OtherwiseHow To Contain This Dangerous Species?The infestation of this invasive species has been done before, and the process involves breeding sterile male flies and releasing them to mate. This process completely eradicates the population. In 2024, this very species was contained in Panama by this same process.Also Read: US CDC Health Alert: Deadly Risks and Infections Linked to Cosmetic Surgeries AbroadWhat is the USDA Doing To Prevent Outbreaks?The USDA is very active and cautious about this possible outbreak in the states; it has dedicated 21 million US dollars to convert a fruit-fly breeding facility in southern Mexico into one for breeding screwworm flies. It has also opened a new center for dispersing sterile flies bred elsewhere in southern Texas. Along with these, the government agency is building a screwworm fly factory in Texas with 750 million.The Agriculture Secretary was also alarmed by this possible outbreak and ceased cross-border livestock import from Mexico last year. She has stressed that pets can travel across borders with families and can get infected. The wild animal can also travel through the border and get infected with it and return. Though the US authorities have assured, stating, “Our food supply is 100 per cent safe.”