Source link : https://earth-news.info/general/first-human-case-of-new-world-screwworm-in-the-us-what-you-need-to-know/
Officials have confirmed the first human case of New World screwworm infestation in the United States, raising concerns about the reemergence of a parasite once thought to be eradicated domestically. The New World screwworm, a parasitic fly whose larvae feed on living tissue, poses serious health risks to both humans and animals. As authorities work swiftly to contain the situation, public health experts emphasize the importance of awareness and preventive measures. Here’s what you need to know about this rare but potentially dangerous infection following the recent development announced by ABC News.
New World Screwworm Explained Symptoms and Transmission Risks
The New World screwworm, Cochliomyia hominivorax, is a parasitic fly species whose larvae feed on the living tissue of warm-blooded animals, including humans. Symptoms typically begin with painful skin lesions or wounds that rapidly worsen as the maggots burrow deeper into flesh. Victims often experience swelling, intense itching, and secondary bacterial infections, which can lead to serious complications if untreated. In severe cases, tissue destruction may require surgical intervention. Early detection is crucial to prevent the infestation’s spread and ensure effective treatment.
Transmission primarily occurs when female screwworm flies lay eggs on open wounds or mucous membranes of animals and humans. The larvae hatch and feed on the host’s living tissue, creating an ongoing cycle of infestation. The…
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Author : earthnews
Publish date : 2025-08-30 11:37:00
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