When did Catalyst Season 17 Episode 39 air?
Catalyst Season 17 Episode 39 aired on November 8, 2016.


Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.

Dr. Jonica Newby meets Dr. Sheryl van Nunen, the clinician who discovered the link between tick bites & meat allergies. Plus we revisit a story on one of Australia's most charismatic & endangered birds - the swift parrot.
Direct answers for episode-level questions and details.
Catalyst Season 17 Episode 39 aired on November 8, 2016.
This episode runs for approximately 30 minutes.
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