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In Ferguson’s case, the landscape designer is propagating flowers on a vacant lot offered by a friend, screenwriter Dalan Musson, whom she met while volunteering at the North Central Animal Shelter in L.A.

Dalan Animal Health created the vaccine from killed bacteria.

Dalan also hopes to use the American foulbrood vaccine as a map to produce vaccines for other diseases that affect honeybees.

Diamond Animal Health, a manufacturer that is collaborating with Dalan, holds the conditional license.

Dalail Freitak, an associate professor in honeybee research at the Karl-Franzens University of Graz in Austria and chief science officer for Dalan, said the vaccine could help change the way scientists approach animal health.