Biohazard

Any biological material or condition that’s hazardous to humans or the environment. Often, this biological waste is pathogenic in nature or contaminated in some way—microorganisms, plants, animals, etc.  

Example: Biohazards can be found in water damaged buildings where bacteria is present, because of a sewage backflow, or where fungi is allowed to grow. If improperly handled, bacteria, viruses and fungi can cause serious health effects. Biohazards must be eliminated by professionals.