With the increasing abuse of antibiotics,the development of rapid,accurate and sensitive methods for antibiotic detection has become critical.Nucleic acid sensors as new biosensors have shown great potential in the field of antibiotic detection due to their high selectivity,high sensitivity and real-time monitoring ability.This paper reviews the research progress in antibiotic detection based on nucleic acid sensors,including colorimetric,optical and electrochemical nucleic acid sensors,in the hope of providing a reference for the research and development of new types of antibiotic detection technologies based on nucleic acid sensors.