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生物通
48 分钟
反刍动物亚急性瘤胃酸中毒的新突破:口腔微生物成为潜在诊断 ...
然而,诊断 SARA 却像是一场艰难的 “寻宝游戏”。因为它的临床症状十分隐匿,往往在发病后一段时间才会显现,这就导致很难及时发现。以往研究表明,瘤胃微生物群落的变化与 SARA 的发生密切相关,有望成为潜在的生物标志物。比如,当反刍动物患上 SARA 时,瘤胃中革兰氏阴性菌和纤维素分解菌的数量会减少,这会使得纤维降解能力下降,挥发性脂肪酸(Volatile fatty ...
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