Open access
Aug 2026
Pilot Surveillance Program on Pneumonia with Public Health Risk — Shanghai Municipality, China, 2024–2025
What is already known about this topic? China's surveillance for pneumonia of unknown etiology, established in 2004, is vital for identifying novel pathogens early. However, limited cases have been reported, indicating potential challenges regarding sensitivity and operational efficiency. What is added by this report?...
Qi-Wen Fang, X. Gong, Sheng-Hua Mao et al.
· China CDC Weekly · 0 citations