scholarly journals APPLICATION OF MERCURY RESISTANT BACTERIA ISOLATED FROM ARTISANAL SMALL-SCALE GOLD TAILINGS IN BIOTRANSFORMATION OF MERCURY (II) - CONTAMINATED SOIL

2020 ◽  
Vol 19 (71) ◽  
Author(s):  
Edwan Kardena
Keyword(s):  
Contaminated Soil ◽  
Resistant Bacteria ◽  
Small Scale ◽  
Gold Tailings ◽  
Mercury Resistant Bacteria

scholarly journals Isolation, screening and identification of mercury resistant bacteria from mercury contaminated soil

2016 ◽  
Vol 10 ◽  
pp. 00042 ◽  
Author(s):  
Anna Kowalczyk ◽  
Magdalena Wilińska ◽  
Marek Chyc ◽  
Monika Bojko ◽  
Dariusz Latowski
Keyword(s):  
Contaminated Soil ◽  
Resistant Bacteria ◽  
Screening And Identification ◽  
Mercury Resistant Bacteria

scholarly journals UJI RESISTENSI BAKTERI BACILLUS SP YANG DIISOLASI DARI PLAK GIGI TERHADAP MERKURI DAN ERITROMISIN

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Terence Kanzil ◽  
Fatimawali . ◽  
Aaltje Manampiring
Keyword(s):  
Heavy Metal ◽  
Toxic Effects ◽  
Resistant Bacteria ◽  
Bacillus Sp ◽  
Gram Positive ◽  
Toxic Heavy Metal ◽  
Mer Operon ◽  
Dental Fillings ◽  
Gram Positive Bacteria ◽  
Mercury Resistant Bacteria

Abstract: Mercury is a toxic heavy metal that is used for dental fillings in the form of amalgam. To reduce the toxic effects produced by mercury, mercury resistant bacteria can be used. Bacillus sp is a gram-positive bacteria that is resistant to mercury. Besides having the mer operon genes that can transform Hg2+ to Hg0 that is less toxic, Bacillus sp bacteria also produce esterase that cause these bacteria resistant to erythromycin antibiotic. Erythromycin is a macrolide class of antibiotic used for the treatment of diseases caused by Gram-positive bacteria, especially Staphylococcus and Diphtheroids. To determine the resistance of Bacillus sp bacteria against mercury and erythromycin antibiotic. This study used a descriptive exploratory method with samples of bacteria and mercury are already available in the Laboratory of Pharmaceutical Microbiology. Based on the research that has been conducted, showed that the Bacillus sp bacteria is resistant to mercury and erythromycin.Keywords: bacteria, bacillus sp, resistant, mercury, erythromycinAbstrak: Merkuri merupakan logam berat bersifat toksik yang digunakan untuk penambalan gigi dalam bentuk amalgam. Untuk mengurangi efek toksik yang dihasilkan oleh merkuri, dapat digunakan bakteri resisten merkuri. Bakteri Bacillus sp merupakan bakteri gram positif yang resisten terhadap merkuri. Selain memiliki gen mer operon yang dapat mengubah Hg2+ menjadi Hg0 yang kurang toksik, bakteri Bacillus sp juga membentuk esterase yang menyebabkan terjadinya resisten bakteri ini terhadap antibiotik eritromisin. Eritromisin adalah antibiotik golongan makrolid yang digunakan untuk pengobatan penyakit akibat bakteri Gram positif khususnya Staphylococcus dan Diphtheroids. Untuk mengetahui resistensi bakteri Bacillus sp terhadap merkuri dan antibiotik eritromisin. Penelitian ini menggunakan metode deskriptif eksploratif dengan sampel bakteri dan merkuri yang sudah tersedia di Laboratorium Mikrobiologi Farmasi. Berdasarkan hasil penelitian yang telah dilakukan, diperoleh bahwa bakteri Bacillus sp resisten terhadap merkuri dan eritromisin.Kata Kunci: bakteri, bacillus sp, resisten, merkuri, eritromisin

Cell free glutathione synthesizing activity of mercury resistant bacteria

1991 ◽  
Vol 46 (3) ◽  
pp. 336-342 ◽  
Author(s):  
Ratan Gachhui ◽  
Kalipada Pahan ◽  
Satyajit Ray ◽  
Jayasri Chaudhuri ◽  
Amalendu Mandal
Keyword(s):  
Resistant Bacteria ◽  
Mercury Resistant Bacteria

scholarly journals Potential risks of antibiotic resistant bacteria and genes in bioremediation of petroleum hydrocarbon contaminated soils

2020 ◽  
Vol 22 (5) ◽  
pp. 1110-1124 ◽  
Author(s):  
Colin J. Cunningham ◽  
Maria S. Kuyukina ◽  
Irena B. Ivshina ◽  
Alexandr I. Konev ◽  
Tatyana A. Peshkur ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Contaminated Soil ◽  
Contaminated Soils ◽  
Petroleum Hydrocarbon ◽  
Resistant Bacteria ◽  
Careful Selection ◽  
Bacterial Strains ◽  
Antibiotic Resistant ◽  
Potential Risks ◽  
Selection Of

The problems associated with potential risks of antibiotic resistance spreading during bioremediation of oil-contaminated soil are discussed. Careful selection of bacterial strains and pretreatment of organic wastes used as fertilizers are suggested.

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