When Lori O'Neill paid to park downtown, a glitch caused her to get letters claiming she owed another $82. Now that glitch is ...

As ministers consider whether to loosen restrictions on pork imports from the US, they are asked for assurances our ...

Canadian consumers are largely fine with pork from gene-edited pigs — at least once the science and benefits are explained to ...

Divorce is rarely straightforward, especially when children are involved. If you’re going through a separation in Scotland ...

Canadian and U.S. farmers may get pigs resistant to porcine reproductive and respiratory syndrome (PRRS) in the not-too-distant future, but the public has to accept the gene editing used to develop ...

The Swine Health Information Center suggests, with warmer temperatures on their way, spring is a good time to start making ...

二、激活免疫反应的 “信号兵” 这些 DNA - RNA 杂交体就像隐藏在细胞内的 “信号兵”，一旦出现，就会被模式识别受体（Pattern Recognition Receptors，PRRs）识别。PRRs 家族成员众多，其中 cGAS、DDX41 和 TLR9 等在识别 DNA - RNA 杂交体的过程中发挥着关键作用 。当 PRRs ...

蓝耳病自传入国内以来，一直是困扰养猪业的重大难题，不但引起繁殖障碍、免疫抑制、继发感染与混合感染，造成仔猪成活率、肥猪出栏率下降，而且阳性稳定也会导致养猪成本居高不下，给养殖场造成持久的损失。据统计，PRRS每年对美国的影响超过6亿美元，对我国的养猪经济影响每年更是超过130亿元。 实际上，猪场一旦爆发蓝耳病，除了直接带来治疗费用和病死猪成本的增长以外，还会带来生长效率降低、繁殖性能受损等诸多影响 ...

此外，还发现双歧杆菌有效减轻由流感病毒感染引起的临床症状。 猪体内的微生物群落与猪蓝耳病（PRRS）密切相关。微生物群落的调节能够广泛地促进细胞因子的增加。研究发现口服肠球菌对断奶仔猪抗病毒因子表达有显著的促进作用，主要表现为淋巴细胞中 ...