After a terrible loss, science writer Carl Zimmer goes to report from the South Sudan, surrounded by the world’s deadliest parasites.
This story originally aired on October 2, 2011.
Stories about parasites
Science writer Leah Shaffer discovers an interesting way to manage her chronic illness -- hookworms.
A science writer is challenged when her dog comes down with a case of heartworm -- and then the medication goes wrong.
After a terrible loss, science writer Carl Zimmer goes to report from the South Sudan, surrounded by the world’s deadliest parasites.