为了解猫抓病（CSD）的流行病学特征，作者进行了一项人群中CSD的前瞻性流行病学监测研究。方法监测病例标准为：来自美国康涅狄格州居民，具有淋巴结病变，在发病前五个月与猫有直接接触史，于1992－1993年期间经内科医师诊断为CSD，并能排除其他原因所致淋巴结病变。对拟诊病 To understand the epidemiological characteristics of cat scratch disease (CSD), the authors conducted a prospective epidemiological surveillance study of CSD in the population. Methods The criteria for monitoring the case were: Residents from Connecticut, United States with lymphadenopathy who had direct contact with cats for five months prior to onset and were diagnosed as CSD by physicians between 1992 and 1993 and were able to rule out other causes of lymph nodes Lesions. To be diagnosed