Shaokat S, Ouellette M, Sirot D, Joly B, Cluzel R
Antimicrob Agents Chemother. 1987 Jun;31(6):943-5. doi: 10.1128/AAC.31.6.943.
Ninety-seven (42%) Escherichia coli strains isolated in Senegal from fecal samples produced beta-lactamases. Among them, 29 (30%) isolates produced SHV-1 beta-lactamase that was plasmid mediated. The plasmids belonged to four incompatibility groups. Various degrees of TEM-1 expression in the presence of SHV-1 were observed.
在塞内加尔从粪便样本中分离出的97株(42%)大肠杆菌产生了β-内酰胺酶。其中,29株(30%)分离株产生了质粒介导的SHV-1β-内酰胺酶。这些质粒属于四个不相容群。在存在SHV-1的情况下观察到了不同程度的TEM-1表达。