Science In 1929, Parrot Fever Gripped The Country May 31, 2009 It was a classic medical scare story: Parrots died. A few people got sick. Newspapers went wild. Then, well after the outbreak of "parrot fever" was declared dormant, researchers who dealt with the birds began to mysteriously die themselves. Historian Jill Lepore talks to host Jacki Lyden about the great parrot fever outbreak of 1929. Lepore chronicles the episode in the June 1 issue of The New Yorker magazine.