柯萨奇病毒 (coxsackievirus)属小RNA病毒科肠道病毒属 ,此类病毒是病毒性心肌炎的主要病原体。血清学和流行病学研究资料显示 ,2 5 %～ 5 0 %急性心包炎患者、36 %～ 6 5 %急性心肌炎患者有近期或复发的柯萨奇B组病毒 (coxsackievirusBgroup ,CVB)感染。人类病毒性心肌炎的机 Coxsackievirus belongs to the family of Picornavirus and is the major causative agent of viral myocarditis. Serological and epidemiological data show that 25% ~ 50% of acute pericarditis patients, 36% ~ 65% of patients with acute myocarditis have recent or recurrent Coxsackievirus B group (CVB) infection. Human viral myocarditis machine