Climate Change Pushing Tropical Diseases Toward Arctic

Climate Change Pushing Tropical Diseases Toward Arctic

Temperature changes around the globe are pushing human pathogens of all kinds into unexpected new areas, raising many...

He'd gone for a swim in the Gulf of Mexico, whose warm waters, it turned out, would soon kill him. The 31-year-old man arrived at Parkland Memorial Hospital in Dallas three days after his dip in the Atlantic. Crushing pain was radiating from his new calf tattoo—an image of hands clasping a cross along with the phrase "Jesus is my life." He had a fever, and dangerously low blood pressure. Black blisters appeared around his ankles. His kidneys and lungs began shutting down. Gangrenous tissue splotched his hips and toes. Within two months, he was dead. The culprit, a meddlesome bacterium called Vibrio vulnificus, occurs naturally in warm ocean water. It can seep into scrapes or fresh wounds, including those from tattoo needlework. Infections like the one that killed this man in 2016 have appeared sporadically for years in warm seas from Texas to Maryland. But as greenhouse gases boost temperatures across the globe, rare pathogens like these from hotter parts of the planet are now creeping toward the poles, creating new risks for people. Deadly warm-water Vibrio illnesses are on the rise, now appearing even near the Arctic Circle... Read more (4 min reading time!)

Found in tweets

#Climate change pushing tropical diseases toward Arctic | @CraigAWelch @natgeo https://t.co/uW0JZpmZEA… https://t.co/toreIcqLzJ
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