Rehman N, Ahmed S I
The Laboratory, Karachi.
J Pak Med Assoc. 1994 Nov;44(11):253-5.
Multi-drug resistant strains of Salmonella isolated from blood and bone marrow cultures of pyrexial patients received from physicians, hospitals and different clinics were studied from May to November, 1993. Of 2143 samples collected, 424(20%) cases yielded the growth of different organisms. Out of these 266(63%) were positive for Salmonella strains. The strains isolated were Salmonella typhi 239(90%) and Salmonella paratyphi A 27(10%). Two hundred twenty (82%) strains of Salmonella showed increased beta-lactamase activity and an alarming increase in resistance against commonly used antibiotics for enteric fever.
1993年5月至11月，对从医生、医院和不同诊所接收的发热患者的血液和骨髓培养物中分离出的多重耐药沙门氏菌菌株进行了研究。在收集的2143份样本中，424份（20%）培养出了不同的微生物。其中，266份（63%）沙门氏菌菌株呈阳性。分离出的菌株为伤寒沙门氏菌239株（90%）和甲型副伤寒沙门氏菌27株（10%）。220株（82%）沙门氏菌菌株显示β-内酰胺酶活性增加，对常用的治疗肠热症的抗生素耐药性惊人地增加。
