【摘要】 根据PCV-2病毒的生物学特性和致病特点,研制了用于防治PCV-2感染的中草药方剂——圆环康。结果表明:圆环康处理对PCV-2病毒具有明显的抑制作用。临床用于治疗早中期病猪,或混合、继发感染症状不明显的病猪及预防用药,猪场的平均治愈率达90%以上,且治愈后不反弹。而西药粉剂组治愈率平均为78.1%,不治疗组的自愈率为24.2%。对于存在混合或继发感染病情严重猪群,在采用圆环康的同时,配合干扰素、白介素、免疫球蛋白或转移因子等进行治疗,疗效更好。更多还原

【Abstract】 Traditional medicine Yuanhuankang preventing and curing pigs infected by porcine circle-2 virus(PCV-2) was developed successfully according to bionomics and pathogenesis of PCV-2.The results revealed that PCV-2 did not be detected out by RT-PCR in cell culture infected by PCV2 after treated by Yuanhuankang,indicating that it could inhibit PCV-2.The cure rates in 4 pig fields were 81.4%(Suixi),92.0%(Huaibei),91.0%(North in Jiangsu province)and 92.8%(EAST in Shandong province),respectively.更多还原