The answer to 'are pest dangerous' is yes, pests can be dangerous to both humans and property. Many common household pests, such as rodents, insects, and wildlife, can carry diseases, cause structural damage, and create unsanitary living conditions. Pests can also trigger allergic reactions and asthma attacks in some individuals.
Rodents like mice and rats can spread illnesses like salmonella, hantavirus, and plague through their droppings and bites. Insects like cockroaches and bed bugs can contaminate food and spread bacteria. Termites and carpenter ants can compromise the structural integrity of a home over time. Even seemingly harmless pests like ants and spiders can pose risks through bites and stings.