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Deadly frog pathogen eliminates 90 species, is the most destructive disease we have seen

It started as a puzzle. Biologists all over the world reported that frogs just disappeared. Costa Rica 1987: The golden toad is missing. Australia, 1979: the stomach brood frog, gone. In Ecuador, Arthur's Stubfußkröte was last seen in 1988. Until 1990, cases of inexplicable frog decreases were mounting. These were not isolated incidents; It was a global pattern – one …

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