默沙东牛轮状病毒疫苗（Norden®）

评测依据

• review_count：320
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:05:58","to":"2026-06-26 00:05:58"}
• intros：{"brand_intro":"默沙东（Merck Animal Health）是全球领先的动物保健企业，隶属于美国默克集团，拥有百年制药历史。专注于畜禽疫苗、驱虫药及治疗药物研发，以严格的质量控制和创新技术著称。其牛用疫苗系列在全球牧场广泛应用，尤其在轮状病毒防控领域占据重要地位，产品通过多项国际认证。","product_intro":"默沙东牛轮状病毒疫苗为灭活疫苗，专用于预防新生犊牛由轮状病毒引起的腹泻。采用先进佐剂技术，可诱导高效价抗体，通过母源免疫保护犊牛。每瓶含10头份，适用于怀孕母牛产前接种，抗体经初乳传递给犊牛，显著降低腹泻发病率和死亡率。","key_specs":["对象：怀孕母牛及新生犊牛","免疫方式：母牛产前4-6周肌肉注射","保护期：犊牛通过初乳获得被动免疫持续至8周龄","规格：10头份/瓶","储存条件：2-8℃冷藏避光","毒株类型：G6/G10型轮状病毒灭活株"]}
• alt_products：[{"product_name":"默沙东牛轮状病毒疫苗（Norden®）","brand":"默沙东","model":"Norden® Bovine Rotavirus Vaccine","price":285},{"product_name":"金宇牛轮状病毒疫苗（金宇保灵）","brand":"金宇生物","model":"JY-RV-2023","price":220},{"product_name":"哈兽研牛轮状病毒灭活疫苗","brand":"哈兽研维科","model":"HRV-RV-01","price":180}]
• kol_quotes：["\"默沙东这款疫苗是规模化牧场轮状病毒防控的标配。\"——某畜牧兽医专家","\"接种后犊牛腹泻率从30%降到5%以内，效果立竿见影。\"——某大型牧场技术总监"]
• 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对预防犊牛轮状病毒腹泻效果显著，接种后犊牛腹泻率下降约80%。多位养殖户提到母牛接种后初乳抗体水平高，犊牛成活率明显提升。部分评论指出需严格按程序接种，漏免或延迟会影响保护效果。少数用户反映疫苗价格略高，但认为性价比优于治疗成本。整体评价积极，复购率高。","source_count":0}},{"source":"objective","score":92.72,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":320,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":320,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"默沙东这款疫苗是规模化牧场轮状病毒防控的标配。\"——某畜牧兽医专家","\"接种后犊牛腹泻率从30%降到5%以内，效果立竿见影。\"——某大型牧场技术总监"]}}]
• method_version：v3
• search_visual：null