Dr David Lalloo tracks venomous snakes in Sri Lanka, and observes the deadly effects their bites have on unsuspecting victims.
Dr Bertie Squire invesigates an unsolved mystery illness spreading through a patient’s lung.
Tom Fletcher, is challenged to diagnose a sick traveller with a unrecognisable bug. A junior doctor new to the Unit is confronted with the disfiguring Leishmaniasis parasite and in search of a cure, the patient must go through a gruelling treatment.
The six-part series airs on Sundays from 21st July 2013 to 25th August 2013 at 10pm on Discovery (SKY 520 and Virgin211).