Reappearance of Risk of Schistosomiasis Transmission and the Response After 27 Years of Interrupted Transmission - Guangdong Province, China, 2019.

What Is Already Known About This Topic?: No live specimens of the snail () and indigenous infected cases of schistosomiasis japonicum have been found in Guangdong Province since 1993, but live was found again in 2019. This study conducted identification and elimination.

What Is Added By This Report?: In 2019, live specimens were detected by routine surveillance in areas in Qujiang of Shaoguan City and Yingde of Qingyuan City, and an emergency response was launched immediately.