<p>This is Part IV of On Point's series Week of Wonder.</p>

<p>Parasites are the cause of numerous debilitating diseases, so it’s easy to think of them as doing no good. But losing parasites could have devastating consequences for our ecosystem. Chelsea Wood join Meghna Chakrabarti. </p>

This is Part IV of On Point's series Week of Wonder. Parasites are the cause of numerous debilitating diseases, so it’s easy to think of them as doing no good. But losing parasites could have devastating consequences for our ecosystem. Chelsea Wood join Meghna Chakrabarti.

Week of wonder: The case for preserving parasites

Hosted by Meghna Chakrabarti, On Point is a unique, curiosity-driven combination of original reporting, newsmaker interviews, first-person stories, and in-depth analysis, making the world more intelligible and humane. When the world is more complicated than ever, we aim to make sense of it together. On Point is produced by WBUR.

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Week of wonder: The case for preserving parasites

Week of wonder: The case for preserving parasites

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