A unitary system of government, or unitary state, is a sovereign state governed as a single entity. The central government is supreme, and the administrative divisions exercise only powers that the central government has delegated to them.
So, preventing an infestation of ants or getting rid of ants is a matter of closing entry points, repelling them, and practicing daily routines of cleanliness. 1  Follow them. 2  Close gaps and/or apply natural repellents those entry ways.  Practice cleanliness and routine maintenance.
While most types of sugar ants use mating swarms to reproduce, certain species rely on a process called budding. Ants that reproduce by budding simply separate when the colony becomes too crowded, with one or more queens leading a group of workers (which carry eggs and immobile larvae) to a new nesting site.