If histoplasmosis spreads beyond the lungs and into the whole body it can be fatal. The dangers of bat infestations in your home Bat guano carries a deadly disease for humans called Histoplasmosis It can add excessive weight to attic floors and cause damage It can contaminate any surroundings it comes in contact with. How To Get Rid Of Bats From The Attic Chimney Basement And Walls And remember do not attempt to clean up the bat. Bats in attic health hazard . As air circulates through your home insects bacteria and more can spread as well. You get exposed to salmonella rabies Leptospirosis Tularemia other diseases and bacteria. As the animal continually moves over droppings airborne particulates can be circulated. Youll start to see stains throughout your attic. The Bat Is a Dangerous Animal What makes a bat so dangerous starts with the fact that these are animals that carry a large number of parasites and diseases with them. The request concerned evaluation of the health ...