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  "path": "/story/390455/what-to-know-about-nasty-parasites-return-to-texas.html",
  "publishedAt": "2026-06-04T12:32:00.000Z",
  "site": "https://www.newser.com",
  "textContent": "The moment Texas cattle ranchers have feared for a while is here: The screwworm parasite has moved across the border from Mexico and shown up in South Texas . What to know about the New World screwworm, a type of blowfly: In Texas, the parasite turned up in a 3-week-old calf...",
  "title": "Screwworm Returns to Texas. Here's What to Know"
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