鸡大肠杆菌病灭活疫苗（O78株）

评测依据

• review_count：3200
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 00:05:56","to":"2026-06-26 00:05:56"}
• intros：{"brand_intro":"哈兽研维科隶属于中国农业科学院哈尔滨兽医研究所，是国内兽用生物制品领域的权威品牌。依托国家级实验室的研发实力，专注于禽用疫苗的产业化生产，拥有多项国家新兽药证书。其产品以高纯度、低副反应著称，在规模化养殖场中享有极高声誉，是农业部定点疫苗生产企业之一。","product_intro":"本品采用鸡源大肠杆菌O78株经培养、灭活后制成，专用于预防鸡大肠杆菌病。疫苗免疫原性良好，能有效降低雏鸡和成鸡的败血症、心包炎、肝周炎等典型症状。每瓶100ml可供200羽份使用，免疫期长达4个月，配合油佐剂可增强抗体持久性，是养殖场防控大肠杆菌的基础疫苗。","key_specs":{"对象":"鸡（雏鸡、成鸡）","规格":"100ml/瓶（200羽份）","免疫方式":"颈部皮下注射","免疫期":"4个月","储存条件":"2-8℃避光保存","佐剂类型":"油乳佐剂"}}
• alt_products：[{"product_name":"鸡大肠杆菌病灭活疫苗（O78株）","brand":"哈兽研维科","model":"VAC-EC-078","price":45},{"product_name":"鸡大肠杆菌病三价灭活疫苗（O78+O2+O18）","brand":"普莱柯","model":"PLK-EC-3V","price":68},{"product_name":"鸡大肠杆菌病灭活疫苗（O78株）瑞倍适","brand":"瑞普生物","model":"RPS-EC-RBS","price":52}]
• kol_quotes：["哈兽研的O78株是东北大型鸡场的标配，对地方流行株覆盖率高。","建议7日龄首免，配合活菌苗效果更佳。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该疫苗保护效果稳定，接种后鸡群大肠杆菌发病率下降明显，尤其对O78血清型引起的包心包肝症状控制良好。部分养殖户提到注射后局部肿胀轻微，应激反应小。京东评价中好评率约92%，差评主要集中在运输过程中偶有破瓶或冷链断链问题，建议夏季购买时选择加冰包装。","source_count":3}},{"source":"objective","score":80.34363636363635,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.6,"price":45,"wom_score":90.79999999999998}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["哈兽研的O78株是东北大型鸡场的标配，对地方流行株覆盖率高。","建议7日龄首免，配合活菌苗效果更佳。"]}}]
• method_version：v3
• search_visual：null