As long as we don't actively attack the roof rat, it will not come to bite, but if we are accidentally bitten by the roof rat, we can do this:

1, Rinse the wound with alcohol: After being bitten, the first reaction is to disinfect. Medical alcohol is the best disinfectant. If the wound is small and only a layer of skin is broken, just wipe it with a cotton swab. If the wound is deep, alcohol can be poured over the wound and rinsed.

2. Observe the body temperature at any time within a week: once you have a fever, you should suspect that you may be infected, and you should go to the hospital for treatment as soon as possible. If there is no increase in body temperature within a week, you can rest assured.