氨噻羧单胺菌素(SQ26,776)是一种新的单环β—内酰胺类抗生素。已有报道证明它对β—内酰胺酶高度稳定,对好气性和兼性的革兰氏阴性菌有较强的活性。本文作者研究了氨噻羧单胺菌素对各种临床分离菌株包括某些常用药的耐药菌株的体外抗菌活力,并与其他β—内酰胺抗生素及氨基糖苷类抗生素进行了比较,测定了氨噻羧单胺菌素与克拉维酸合用时对某些菌类的 Aminothiazin Amythromycin (SQ26,776) is a new monocyclic beta-lactam antibiotic. It has been reported that it is highly stable to β-lactamase, and has strong activity on the aerobic and facultative Gram-negative bacteria. In this paper, the authors studied the antibacterial activity of amiloridin against various clinical isolates of drug-resistant strains, including some commonly used drugs in vitro and compared with other β-lactam antibiotics and aminoglycoside antibiotics, measured Amphotericin and clavulanic acid when used against certain fungi