羊布鲁氏菌病活疫苗（S2株）

评测依据

• review_count：2800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:05:57","to":"2026-06-26 00:05:57"}
• intros：{"brand_intro":"哈尔滨维科生物技术有限公司（哈兽研维科）是中国农业科学院哈尔滨兽医研究所全资企业，拥有国家禽流感疫苗参考实验室。公司承担多项国家重大动物疫病防控项目，布鲁氏菌病疫苗研发历史超40年，S2株疫苗获国家新兽药证书，出口至中亚、东南亚多国。","product_intro":"本品采用羊布鲁氏菌S2弱毒株，经发酵、冻干制成。S2株具有口服免疫优势，可通过饮水或拌料接种，减少动物应激。每头份含活菌数≥5.0×10^9 CFU，免疫期12个月。特别适合散养户和大型牧场群体免疫，保护率约80%-90%，且不干扰布病血清学检测（S2株不产生光滑型LPS抗体）。","key_specs":["对象：绵羊、山羊","免疫方式：口服（饮水/拌料）或注射","免疫期：12个月","规格：50头份/瓶","保存条件：2-8℃避光","活菌含量：≥5.0×10^9 CFU/头份"]}
• alt_products：[{"product_name":"羊布鲁氏菌病活疫苗（S2株）","brand":"哈兽研维科","model":"S2株/50头份/瓶","price":220},{"product_name":"羊布鲁氏菌病活疫苗（M5株）","brand":"天康生物","model":"M5株/100头份/瓶","price":180},{"product_name":"羊布鲁氏菌病活疫苗（A19株）","brand":"中牧股份","model":"A19株/100头份/瓶","price":195}]
• kol_quotes：["哈兽研布病防控团队首席科学家：S2株口服免疫是国际首创，解决了注射应激难题。","中国兽医药品监察所专家：S2株疫苗是布病区域净化的重要工具。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":93.8,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"口服免疫方式获养殖户高度认可，尤其适合大规模羊场。甘肃养殖户评价\"2000只羊半天完成免疫，省时省力\"。部分用户反映口服时需保证禁水2小时，否则影响效果。天猫好评率99%，复购率70%。有专业兽医指出S2株不干扰检疫，适合净化场使用。","source_count":2}},{"source":"objective","score":95.12,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":2800,"wom_score":93.8}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":2800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["哈兽研布病防控团队首席科学家：S2株口服免疫是国际首创，解决了注射应激难题。","中国兽医药品监察所专家：S2株疫苗是布病区域净化的重要工具。"]}}]
• method_version：v3
• search_visual：null