Aztreonam是新的一类β-内酰胺抗生素:本品对革蓝氏阴性需氧菌具有卓越的抗菌活性,对革蓝氏阳性菌或厌氧菌则无抗菌活性。本品可广泛地治疗革蓝氏阴性菌引起的各种感染疾病。药代动力学:Aztreonam静注或肌注可完全吸收,但口服进入全身循环的药物低于 Aztreonam is a new class of β-lactam antibiotics: This product has excellent antibacterial activity against Gram-negative aerobic bacteria, but no antibacterial activity against Gram-positive bacteria or anaerobic bacteria. This product can be widely treated with gram-negative bacteria caused by a variety of infectious diseases. Pharmacokinetics: Aztreonam intravenous or intramuscular injection can be completely absorbed, but the oral drug into the systemic circulation is lower than