Application of Extended Kalman Filter in Antibiotic Resistance Research

This article uses quantitative methods to put forward some solutions on antibiotic resistance crisis. In order to describe the propagation process of a bacterium, the paper selects the sales volume of antibiotics to reflect the changes in bacterial antibiotic resistance. On this basis, the article simulates the trend of bacterial resistance in a perfect competitive market. The result shows that the disease can repeat in the next several years and never fade away. From the result, the paper comes out a conclusion that it is essential to stop offering antibiotics duly in order to eradicate the bacteria.