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Ticked off

发布时间:2019-03-07 06:04:03来源:未知点击:

Researchers at Bristol University are using dogs to trace the whereabouts of a gang of killers—but they are using blood samples instead of bloodhounds. The killers are ticks that spread potentially lethal diseases such as babesiosis and ehrlichiosis, which affect both dogs and people. Dogs can pick up the ticks on country walks,