Diversity of Antibiotic-Resistant Escherichia coli from Rivers in Palembang City, South Sumatra, Indonesia
Riri Novita Sunarti , Sri Budiarti , Marieska Verawaty , Bayo Alhusaeri Siregar , Poedji Loekitowati Hariani
AIMS Environmental Science ›› 2022, Vol. 9 ›› Issue (5) : 721 -734.
One of the indicators of water pollution is the presence of coliform bacteria, such as Escherichia coli (E. coli). The development of resistance properties to several antibiotics by this pathogen is a serious health problem. Therefore, this study aims to isolate and identify antibiotic-resistant E. coli using the 16S rRNA gene. Samples were taken along the Kedukan, PU, and Buah rivers in Palembang City, South Sumatra, Indonesia, using the purposive sampling method. Each river consists of 9 sampling points, namely, the lower, middle and the upstream regions. The water quality result for the three rivers show that several water quality parameters do not meet the water quality standards: namely, BOD levels in the Kedukan and Buah rivers, Fe levels in the Kedukan and PU rivers, and chlorine in the three rivers. The results showed that E. coli isolates from the Kedukan, PU and Buah rivers were sensitive to 9 antibiotics. The highest resistance (100%) of E. coli isolates to tobramycin was in the Kedukan and PU rivers, while those from the Buah river were resistant to ampicillin. The phylogenetic tree analysis showed genetic diversity. Two main groups were formed from E. coli, namely, A and B, which consist of 17 and 4 isolates, respectively. Furthermore, the water quality analysis results of the Kedukan, PU, and Buah rivers in Palembang City, South Sumatra, revealed that they are polluted.
Escherichia coli / antibiotic resistance / 16S rRNA gene / phylogenetics
| [1] |
Ministry of Health of the Republic of Indonesia. Indonesia health profile 2018 [Indonesia Health Statistics 2018]. Available from https://pusdatin.kemkes.go.id/resources/download/pusdatin/profil-kesehatan-indonesia/PROFIL _KESEHATAN_2018_1.pdf |
| [2] |
Rosyada, Amrina, Putri, |
| [3] |
|
| [4] |
Mellmann A, Harmsen D, Cummings CA, |
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
Moissenet D, Salauze B, Clermont O, |
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
Spring S, Scheuner C, Goker M, |
| [20] |
|
| [21] |
|
| [22] |
SNI (2009) Indonesian National Standard (SNI 6989.72: 2009); Water and wastewater - Section 72: Biochemical Oxygen Demand (BOD) testing methods. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/8217 |
| [23] |
SNI (2019) Indonesian National Standard (SNI 6989.2:2009); Water and wastewater- Part 2: Test method for chemical oxygen demand (COD) with closed reflux spectrophotometrically. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/7861 |
| [24] |
SNI (2004) Indonesian National Standard (SNI 06-6989.3: 2004); Water and wastewater- Part 3: Test method for total suspended solids (TSS) gravimetrically. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/6725 |
| [25] |
SNI (2009) Indonesian National Standard (SNI 6989.4: 2009); Water and wastewater- Part 4: Method of the assay for iron (Fe) by Atomic Absorption Spectrophotometry (AAS)-flame. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/7864 |
| [26] |
SNI (2005) Indonesian National Standard (SNI 06-6989.38: 2005); Water and wastewater- Part 38: Method of testing the levels of Cadmium (Cd) with an Atomic Absorption Spectrophotometer (AAS) in a carbon furnace. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/7011 |
| [27] |
SNI (2009) Indonesian National Standard (SNI 6989.8: 2009); Water and wastewater- Part 8: Method of the assay for Lead (Pb) by Atomic Absorption Spectrophotometry (AAS) - flame. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/8199 |
| [28] |
SNI (2009) Indonesian National Standard (SNI 6989.19: 2009); Water and wastewater - Part 19: Method of chloride (Cl-) test by the argentometric method. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/7862 |
| [29] |
SNI (2008) Indonesian National Standard (SNI 2897: 2008); Methods for testing microbial contamination in meat, eggs, and milk, as well as their processed products. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/7504 |
| [30] |
SNI (1992) Indonesian National Standard (SNI 01-2897: 1992); How to Test Microbial Contamination. National Standardization Agency, Jakarta. http://sispk.bsn.go.id/sni/DetailSNI/3267 |
| [31] |
Performance Standards for Antimicrobial Susceptibility Testing. Twenty-Second Informational Supplement. (2012). Vol. 32, Issue 3. Wayne, USA. https://clsi.org/standards/products/microbiology/documents/m100/ |
| [32] |
CLSI (Clinical and Laboratory Standards Institute). (2017). M100 Performance Standards for Antimicrobials. file:///C:/Users/USER/Downloads/CLSI2013.pdf |
| [33] |
|
| [34] |
|
| [35] |
|
| [36] |
|
| [37] |
|
| [38] |
|
| [39] |
Carene N, I Wayan S, |
| [40] |
|
| [41] |
|
| [42] |
|
| [43] |
|
/
| 〈 |
|
〉 |