As is often true with fungal infections, chronic or severe histoplasmosis ... But these latest cases appear to show that bat guano itself can be a deadly carrier of histoplasmosis.
Two men have reportedly died after inhaling bat guano used to grow marijuana, raising concerns about the safety of natural bat guano and commercially available ...
Two men from Rochester, New York, who grew their own cannabis died from pneumonia after being exposed to a harmful fungus in bat poop they'd used as fertilizer.