What is a critical step before cleaning areas where Peromyscus mice have been present?

Calling the local county health department for guidance is essential before cleaning areas where Peromyscus mice have been present. The presence of these rodents can indicate potential health risks, including the spread of diseases such as hantavirus. A county health department can provide specific advisories about safely removing the potential hazards associated with rodent droppings, urine, and other contamination.

This step is crucial because health departments can offer information on the appropriate personal protective equipment (PPE) needed during cleanup and the proper sanitation processes to follow. They may also inform you about reporting requirements or additional precautions necessary based on local regulations, making sure that public health standards are upheld while mitigating risks during the cleanup process. This proactive approach helps ensure that the cleanup is not only effective in removing the mice and their habitat but also safe for those carrying out the work.