Chikungunya Outbreak in Guangdong Province, China – September 21–27, 2025 On September 28, 2025, the Guangdong Provincial Center for Disease Control and Prevention (CDC) reported that from 0:00 on September 21 to 24:00 on September 27, a total of 3,153 locally transmitted Chikungunya cases were recorded in the province. No severe or fatal cases have been reported. Case Distribution...