[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f20Afm8EPFBZlKkiGBdoYwGGcAZlMwIvN_zvW_4UyMpw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":29,"type":30},[],"2025-07-10 22:01:00",209906057,[8,9,10,11],"限制运动","使用抗生素","疫苗接种","加强消毒",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},30,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_43005364","8猪流感、猪圆环病毒病、猪巴氏杆菌病作业(4.21)","防控猪圆环病毒病的核心措施是",[21,31,40,49,58,64,73,76,85,94],{"answer":22,"createTime":5,"id":23,"options":24,"question":28,"source":29,"type":30},[],209906039,[25,26,27,9],"疫苗接种和生物安全","限制饮水","增加饲料营养","预防猪流感的关键措施是","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],209906042,[35,36,37,38],"神经症状","生长迟缓、消瘦","剧烈腹泻","皮肤红斑","PCV2感染的猪群常表现为",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],209906045,[44,45,46,47],"猪瘟","猪丹毒","口蹄疫","断奶仔猪多系统衰竭综合征(PMWS)","猪圆环病毒2型(PCV2)主要导致哪种疾病",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":29,"type":30},[],209906048,[53,54,55,56],"伤口感染","垂直传播","消化道和呼吸道","蚊虫叮咬","猪圆环病毒病的传播途径主要是",{"answer":59,"createTime":5,"id":60,"options":61,"question":63,"source":29,"type":30},[],209906051,[62,56,53,54],"呼吸道和消化道","猪巴氏杆菌病的传播途径主要是",{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":29,"type":30},[],209906054,[68,69,70,71],"咳嗽和呼吸困难","高热","严重腹泻","精神沉郁","猪流感感染的典型症状不包括",{"answer":74,"createTime":5,"id":6,"options":75,"question":19,"source":29,"type":30},[],[8,9,10,11],{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":29,"type":30},[],209906061,[80,81,82,83],"青霉素","抗病毒药","磺胺类","驱虫药","治疗猪巴氏杆菌病的首选药物是",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":29,"type":30},[],209906066,[89,90,91,92],"肝脏肿大","肠道溃疡","心肌炎","淋巴结肿大和肺间质增宽","PCV2感染后最明显的病理变化是",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":29,"type":30},[],209906071,[98,99,100,101],"寄生虫","支原体","细菌","病毒","猪流感的病原体属于以下哪类微生物"]