The TWiP triptych solve the case of the 9/11 Survivor infested with parasites, and discuss the effect of community ivermectin treatment for onchocerciasis on Loa loa infections.
The TWiP Masters solve the case of the Australian Wildlife Carer, and review evidence that nodding syndrome may be caused by an autoimmune reaction to the parasitic worm that causes river blindness.
Vincent, Dickson, and Daniel solve the case about the man from El Salvador, and discuss the use of tyrosine kinase inhibitors to treat onchocerciasis and filariasis.