S1, E4: Parasites are ruthless, single-minded and – above all – devious. Meet Acanthamoeba keratitis, Babesiosis, or the parasitic worms Strongyloides – all masters of disguise.

S1, E4: Parasites are ruthless, single-minded and – above all – devious. Meet Acanthamoeba keratitis, Babesiosis, or the parasitic worms Strongyloides – all masters of disguise.