Special Episode: Snake Venom Evolution

Special Episode: Snake Venom Evolution

Our snake venom episode last week took us down some fascinating roads, from the pathophysiological effects of these compounds to the snake detection hypothesis and from the development of antivenom to the incidence of snakebite around the world today. But how did we make it through that whole episode without discussing how and why these venoms evolved in the first place? It’s because we were saving it for this one, where we enlisted the expert help of Professor Nick Casewell, Professor of Tropical Disease Biology at the Liverpool School of Tropical Medicine and Director of the Centre for Snakebite Research & Interventions. In this bonus episode, the last in our series for now, Professor Casewell takes us through the remarkable world of snake venom evolution, covering such topics as the genetic basis for venom evolution, how snake venom is related to prey type, why spitting cobras spit, and so much more. Tune in wherever you get your podcasts to gain an even greater appreciation for these venom-producing snakes as well as the brilliant people who research them!

See omnystudio.com/listener for privacy information.

Episoder(282)

Ep 9 Tuberculosis: A Slow Burn

Ep 9 Tuberculosis: A Slow Burn

Today, we’re taking a page straight out of Dickens and talking about tuberculosis- a disease as rich in history as it is in bloody sputum. We'll travel the path of an individual Mycobacterium tubercul...

2 Jan 201859min

Ep 8 ABRACADABRA - Go Away Malaria!

Ep 8 ABRACADABRA - Go Away Malaria!

It's both a disease of dinosaurs and a plague of people. A gin and tonic might make you forget how much those bites itch, but it won't protect you much from this mosquito-borne monster. That's right p...

19 Des 201759min

Ep 7 Hit Me With Your Best (Polio) Shot

Ep 7 Hit Me With Your Best (Polio) Shot

A scientific rivalry for the ages, a president with a closely kept secret, and a summertime with no pool time. What do all these things have in common? Well step right up and take a listen- today we'r...

12 Des 20171h 1min

Ep 6 Plague Part 2: TGFA

Ep 6 Plague Part 2: TGFA

We're back with another episode all about plague-TGFA: Thank Goodness For Antibiotics! Today we'll focus on the status of plague in the modern world: where it is, where it isn't, and what we can do ab...

5 Des 201740min

Ep 5 Plague Part 1: The GMOAT

Ep 5 Plague Part 1: The GMOAT

That's right y'all... Today we're talking the GMOAT: The GREATEST MORTALITY OF ALL TIME: BLACK DEATH. This episode we'll cover the biology and history of one of the most epic diseases of all time- Yer...

28 Nov 201759min

Ep 4 The Poop Show

Ep 4 The Poop Show

That's right.. this is the poop show! Today we talk cholera- the bacterial disease that makes you liquid-poop your pants (and then some). Travel back in time with us to when London was a sewage-filled...

21 Nov 201749min

Ep 3 Gnarlypox

Ep 3 Gnarlypox

This week we pay tribute to one of the gnarliest diseases of all time, and the only human disease that's ever been eradicated (thus far). That's right, people- we're talking smallpox! It's gonna get g...

14 Nov 201757min

Ep 2 Skin in the Game, Horse in the Race

Ep 2 Skin in the Game, Horse in the Race

This week we tackle leprosy. That biblical (or is it?) infection that, believe it or not, is still with us today. Leprosy has an ancient history that exemplifies some of the worst of human behavior, a...

7 Nov 201754min

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