The answer to 'are rodent dangerous' is yes, rodents can be dangerous to humans. Rodents, such as mice and rats, can carry and transmit various diseases that can be harmful to people. They can also cause damage to homes and property by chewing through walls, insulation, and electrical wiring.
Rodents are known to spread diseases like hantavirus, salmonella, and leptospirosis through their urine, droppings, and bites. They can also trigger allergic reactions and asthma attacks in some people. Additionally, rodent infestations can lead to the presence of ticks, fleas, and other pests that can further spread disease.