| A hazardous organism is any organism that participates in activities that cause or potentially cause hazardous phenomena, e.g. disease, or which produces a hazardous substance. |
| •owl:Thing |
| •SpatioTemporalThing |
| •Endurant |
| •PhysicalEndurant |
| •PhysicalObject |
| •AgentivePhysicalObject |
| •BiologicalAgent |
| •HazardousOrganism |