PDF(Pubmed)
Abstract：
Wildlife in urban areas have the potential to disseminate antimicrobial-resistant bacteria (ARB) across a wider environment. Using antimicrobial-supplemented agar plates, we isolated extended-spectrum β-lactamase-producing Escherichia coli (EEC) and quinolone-resistant E. coli (QREC) from 144, 23, and 30 deer feces from Nara Park (NP), rural area neighboring NP (RA), and Mt. Odaigahara (MO), respectively. In NP and RA, the prevalence of EEC was 24.3 and 4.3%, respectively; that of QREC was 11.1 and 17.4%, respectively. Neither EEC nor QREC were detected in MO. The pulsotypes of EEC and QREC isolates differed between NP and RA. Our study suggests that deer of the Nara Prefecture are potential carriers of ARB, but long-distance dissemination is unlikely due to limited deer movement.
摘要：
城市地区的野生动物有可能在更广泛的环境中传播抗微生物细菌（ARB）。使用补充抗微生物剂的琼脂平板，我们从奈良公园（NP）的144、23和30头鹿粪便中分离出产超广谱β-内酰胺酶的大肠杆菌（EEC）和耐喹诺酮的大肠杆菌（QREC），邻近NP(RA)的农村地区，Mt.大原(MO),分别。在NP和RA中，EEC的患病率分别为24.3和4.3％，QREC分别为11.1%和17.4%，分别。在MO中未检测到EEC和QREC。NP和RA之间的EEC和QREC分离株的脉冲型不同。我们的研究表明，奈良县的鹿是ARB的潜在携带者，但是由于鹿的运动有限，远距离传播不太可能。
