过去，肠球菌由于携带抗生素抗性基因或其他毒力因子基因，常被视为机会致病菌。然而，近年来的研究表明，特定的肠球菌，如蒙氏肠球菌，可能具有对动物和人类有益的特性。蒙氏肠球菌能产生肠球菌素（enterocins，一种抗菌蛋白质类物质，也属于后生元 postbiotics），可用于预防乳腺炎。因此，深入研究蒙氏肠球菌，挖掘其潜在价值，对保障动物和人类健康意义重大。

Tuberculosis (TB) is caused by the slow-growing acid-fast bacillus Mycobacterium tuberculosis. Until 1980 it was considered as a controlled disease worldwide; however, this scenario was transformed ...

The bowstrings come from Cueva de Los Murciélagos, or "Bat Cave," an extensive, stalactite-studded cave system in Albuñol, a town in the province of Granada. In the 1800s, miner ...