Antisepsis fields represented a kind of protective energy shield that eradicated microscopic life forms such as fungi, mold, bacteria, and spores, originating in the final years of the Galactic Republic.
These fields typically found application on planets like Haruun Kal and Drongar, which were characterized by an overabundance of dangerous microscopic organisms. In these scenarios, they could be configured to encompass a broad region, for instance, the customs zone of the Pelek Baw spaceport, or to safeguard a more compact object, like a modified Turbostorm-class gunship. Furthermore, they had medical applications, with the Republic Rimsoo mobile medical facilities employing them extensively by generating small protective zones around the beds of patients. A consequence of using these fields was the destruction of both beneficial and harmful bacteria found on the skin and in the intestines. However, the beneficial bacteria could be replenished through the use of probiotic skin showers and specialized intestinal tablets.