At the time of phage’s discovery, phage therapy was regarded as a possible treatment method against bacterial infection. Although phage therapy was used to treat and prevent bacterial infection in the former Soviet Union and Eastern Europe, it was abandoned by the West in the 1940s with the arrival of the antibiotic era. However, the ongoing evolution of bacterial multidrug-resistance has recently motivated the Western scientific community to reevaluate phage therapy for bacterial infections that are incurable by conventional chemotherapy. With the in-depth study of phages, it’s increasingly acknowledged that phages, as the medicine to cure bacterial infection, are convenient, safe and efficient therapeutics. This paper summarizes the recent years’ advanced researches in this area.
