Marine leeches provide clues on climate change
18 Jun 2008

Juergen Kolb diving for marine leeches
Elusive marine leeches in Antarctica are the focus of study on how climate change is affecting vulnerable fish species.
German-born doctoral researcher Juergen Kolb says it is proven that leeches transmit viruses and bacteria into host bodies, and that new strains are currently arriving in Antarctica.
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