WHO世界卫生组织：2024年如何进行病例对照研究来评估与中东呼吸综合征冠状病毒引起的人类疾病相关的潜在危险因素报告（英文版）

Middle East respiratory syndrome coronavirus (MERS-CoV) is considered an emerging zoonotic virus with dromedary camels serving as the animal reservoir. The emergence of a new virus means that we have a limited understanding of transmission patterns, severity, clinical features and risk factors for infection. To address these unknowns, the World Health Organization (WHO) has provided several MERS-CoV investigation protocols. This protocol describes a case-control study of MERS cases and uninfe