If a chinchilla bite breaks your skin can the be infectious?

Yes. There is a chance that a chinchilla bite breaking the skin could be infectious. Infections may be caused by pathogens (such as bacteria or viruses) introduced into the wound from the chinchilla's teeth, from your skin, or from the environment.

Some bacterial pathogens that may cause infection in a bite wound from a chinchilla include Pasteurella multocida, Capnocytophaga canimorsus, and Staphylococcus aureus. If left untreated, these infections may lead to symptoms such as increasing redness, swelling, warmth, pain, and sometimes fever or chills.

It's important to thoroughly clean the wound and seek medical attention promptly in case of a bite that breaks the skin. The healthcare professional will assess the wound, evaluate the risk of infection, and prescribe appropriate treatment as needed, which may include antibiotics, wound care, and pain management.