鸡大肠杆菌病三价灭活疫苗（O78+O2+O18）

评测依据

• review_count：2800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:05:56","to":"2026-06-26 00:05:56"}
• intros：{"brand_intro":"普莱柯生物工程股份有限公司是中国领先的兽用生物制品及化学药品企业，2015年在上交所上市。公司拥有国家兽用药品工程技术研究中心，在禽用多价疫苗领域技术领先。其产品线覆盖猪、禽、宠物等，以\"创新驱动\"为核心理念，多次获得国家新兽药证书，是国内动保行业十强之一。","product_intro":"本品为三价灭活疫苗，涵盖O78、O2、O18三种主要致病血清型，可更全面预防鸡大肠杆菌病。采用进口佐剂和纯化工艺，抗原含量高，免疫后抗体滴度上升快。适用于肉鸡、蛋鸡和种鸡，每瓶250ml可供500羽份使用。对雏鸡早期保护力强，能显著降低育雏期死亡率，是大型养殖集团的首选多价疫苗。","key_specs":{"对象":"鸡（肉鸡、蛋鸡、种鸡）","规格":"250ml/瓶（500羽份）","免疫方式":"颈部皮下或肌肉注射","免疫期":"3-4个月","储存条件":"2-8℃避光","血清型覆盖":"O78、O2、O18"}}
• alt_products：[{"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）","brand":"哈兽研维科","model":"VAC-EC-078","price":45},{"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：["普莱柯的三价苗在南方湿热地区表现优异，对O18株的防控很关键。","建议种鸡开产前免疫两次，可垂直传递母源抗体。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.8,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"养殖户普遍认可其三价覆盖优势，尤其对混合感染场景效果突出。天猫评价中约85%用户表示接种后鸡群呼吸道和消化道症状明显减少。有用户反馈注射后24小时内可能出现轻微减料，但48小时后恢复。部分评论指出价格略高于单价苗，但综合保护率更高，性价比仍被认可。冷链配送稳定性较好，破瓶率低于1%。","source_count":2}},{"source":"objective","score":91.92,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":2800,"wom_score":88.8}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":2800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["普莱柯的三价苗在南方湿热地区表现优异，对O18株的防控很关键。","建议种鸡开产前免疫两次，可垂直传递母源抗体。"]}}]
• method_version：v3
• search_visual：null