What industry does pest control belong to in Tik Tok?

What industry does pest control belong to in Tik Tok? Belonging to public health and preventive medicine.

It is one of the disciplines of medical specialty.

Sterilization is disinfection.

The abbreviation of insecticidal refers to the measures of disinfection and biological control of pathogenic microorganisms and infectious disease vectors by physical, chemical or biological methods to make them harmless.

As we all know, infectious diseases are often spread by a variety of pathogenic microorganisms, vector insects and hosts, so disinfection can cut off the spread of the epidemic, control the number of vector organisms and disinfect them to prevent the epidemic from further developing or spreading.