Fate of antibiotic resistance genes during high-solid anaerobic co-digestion of pig manure with lignite

2020 ◽  
Vol 303 ◽  
pp. 122906 ◽  
Author(s):  
Hai-Gang Guo ◽  
Qing-Lin Chen ◽  
Hang-Wei Hu ◽  
Ji-Zheng He
Keyword(s):  
Antibiotic Resistance ◽  
Resistance Genes ◽  
Antibiotic Resistance Genes ◽  
Pig Manure ◽  
High Solid

Longitudinal screening of antibiotic residues, antibiotic resistance genes and zoonotic bacteria in soils fertilized with pig manure

2020 ◽  
Vol 27 (22) ◽  
pp. 28016-28029 ◽  
Author(s):  
Tina Van den Meersche ◽  
Geertrui Rasschaert ◽  
Thijs Vanden Nest ◽  
Freddy Haesebrouck ◽  
Lieve Herman ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Resistance Genes ◽  
Antibiotic Resistance Genes ◽  
Pig Manure ◽  
Antibiotic Residues ◽  
Zoonotic Bacteria

scholarly journals Phyllosphere of staple crops under pig manure fertilization, a reservoir of antibiotic resistance genes

2019 ◽  
Vol 252 ◽  
pp. 227-235 ◽  
Author(s):  
Shu-Yi-Dan Zhou ◽  
Dong Zhu ◽  
Madeline Giles ◽  
Xiao-Ru Yang ◽  
Tim Daniell ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Resistance Genes ◽  
Antibiotic Resistance Genes ◽  
Pig Manure ◽  
Staple Crops

scholarly journals Study of Occurrence Characteristics of Antibiotic Resistance Genes in Pig manure during Anaerobic Digestion and Digestate Fertilization

2021 ◽  
Vol 233 ◽  
pp. 01130
Author(s):  
PAN Xin-rong ◽  
CHEN Lei ◽  
YU Heng ◽  
ZUO Jian-e
Keyword(s):  
Antibiotic Resistance ◽  
Anaerobic Digestion ◽  
Relative Abundance ◽  
Resistance Genes ◽  
Poultry Manure ◽  
Antibiotic Resistance Genes ◽  
Pig Manure ◽  
Rrna Gene ◽  
Occurrence Characteristics ◽  
Biogas Residue

Antibiotic resistance genes (ARGs) existing in livestock and poultry manure have the risk to spread and proliferate. This might endanger people’s health. The common treatment of livestock and poultry manure is anaerobic digestion. But the change of ARGs during anaerobic digestion require further study, and the effect of digestate fertilization to the antibiotic resistance of cropland soil is still unclear. This study investigated the pig manure, biogas liquid, biogas residue, and cropland soils fertilized with and without digestate. The results showed that, the relative abundance of ARGs in biogas residue was much higher than other samples. The average relative abundance was 1.46×10-1 copy ratio (copy of ARG/copy of 16S rRNA gene), and the total relative abundance was 3.07 copy ratio. There were 21 ARGs detected in the 5 samples. 11 of them were shared by the 5 samples. The main ARGs were aminoglycoside, chloramphenicol, sulfonamide, tetracycline, and multidrug. Aminoglycoside had the highest relative abundance, and the total relative abundance in all samples was 1.18 copy ratio. Anaerobic digestion increased the total relative abundance of ARGs in pig manure from 1.14×10-1 to 1.70×10-1 copy ratio. Fertilization of digestate increased the total relative abundance of AGRs in soil from 3.27×10-1 to 7.29×10-1 copy ratio.

Turning pig manure into biochar can effectively mitigate antibiotic resistance genes as organic fertilizer

2019 ◽  
Vol 649 ◽  
pp. 902-908 ◽  
Author(s):  
Xue Zhou ◽  
Min Qiao ◽  
Jian-Qiang Su ◽  
Yin Wang ◽  
Zhi-Hong Cao ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Resistance Genes ◽  
Organic Fertilizer ◽  
Antibiotic Resistance Genes ◽  
Pig Manure
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