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食人肉的寄生虫正在美国蔓延,气候变化可能加剧这个噩梦

  三年前,美国阿拉巴马州的 劳拉·盖瑟(Laura Gaither)和她的家人在佛罗里达州的巴拿马城海滩(Panama City Beach)度暑假。一天下午,35 岁的盖瑟在冲洗脚上的沙子时,感觉有什么东西在咬她的腿,一看发现是些黑色的小虫子。盖瑟用手将它们拂掉了。后来,当她向当地的居民描述当时被咬的情形时,他们告诉盖瑟,她可能是被沙蝇咬了。   盖瑟的五个孩子中有三个也被沙蝇咬了,但她对此并不担心。他们腿上和手臂上的痕迹看起来就像是被蚂蚁或蚊子叮咬过那样,虽然会导致灼烧和瘙痒,不过通常会在一周内消退。   但过了大约两周,当盖瑟回家后,她注意到这些咬痕已经变成了小小的开放性伤口。在接下来的几个星期里,病情逐渐恶化。可当她带着孩子们去看儿科医生时, “医生只是把这归咎于湿疹,”盖瑟说。小女儿的情况最�

食人肉寄生虫正蔓延美国 气候变化可能加剧这个噩梦 | www wenxuecity com

食人肉寄生虫正蔓延美国 气候变化可能加剧这个噩梦 | www wenxuecity com
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Get to Know a Scientist Emeritus—Gary Fuis

Get to Know a Scientist Emeritus Gary Fuis Release Date: April 9, 2021 This is the eleventh in a series of Get to Know posts highlighting and celebrating the contributions of exemplary Scientists Emeriti.  Their work, experience, and contributions are essential to the mission of the USGS.  Gary brings more than 50 years of experience with the USGS and the judgement and expertise he has developed over his long career to everything he does as an emeritus. This includes not only his scientific pursuits, but also his work in improving the USGS and the Earthquake Science Center by building relationships with colleagues and responding to numerous requests for assistance or advice. As a master at organizing large “active-source” seismic experiments, with interpretations guided by a profound geologic understanding and intuition, Gary’s sage and thoughtful advice and guidance are solicited by a wide range of colleagues inside and outside the USGS. We are especially excite

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