Field workers spread locally-sourced bat guano fertilizer on biodynamically grown marijuana plants at the SPARC cannabis farm in Glen Ellen, Calif. on Friday, July 14, 2017. Erich Pearson's expansive ...

Two men from New York have died after using bat poop as a fertilizer to grow cannabis. According to Live Science, the Rochester residents died from pneumonia after the bat poop — also known as guano — ...

Two men from New York died from pneumonia they contracted from bat feces — after they used the excrement as fertilizer to grow marijuana, a new study found. The unidentified men from Rochester, ages ...

The men, aged 59 and 64, had symptoms including chronic cough, fever, blood poisoning and respiratory failure Stan Tekiela Author/Naturalist/Wildlife Photographer/Getty Two men from New York have died ...

ROCHESTER, N.Y. (Gray News) - Two men from New York have died after using bat feces as a fertilizer to grow cannabis. According to a study published in Open Forum Infectious Disease, the Rochester ...