Silk microneedles offer new way to deliver vaccines to farmed fish
Fish that are cultivated in pools or ponds are an increasingly important source of food around the world. Unfortunately, disease outbreaks can cause substantial losses in aquaculture.
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该丝素微针可耐水并附着鱼皮后自行降解，替代需麻醉、逐尾注射的传统金属针接种，降低鱼体应激与工人操作风险；目前仅为实验室阶段成果，尚未见规模化养殖验证数据。
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