Comparative effects of different antibiotics on antibiotic resistance during swine manure composting

Song, Tingting; Zhu, Changliang; Xue, Sha; Li, Binxu; Ye, Jing; Geng, Bing; Li, Lianfang; Sardar, Muhammad Fahad; Li, Na; Feng, Shuo; Li, Hongna

doi:10.1016/j.biortech.2020.123820

Cited by 63 publications

(27 citation statements)

References 47 publications

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“…At the commercial scale, millions of tons of livestock waste are generated annually, and its disposal would require enormous resources, necessitating the implementation of policy plans by governments and local administrations on the utilization and safe disposal of this organic waste. Numerous reports have been published about the aerobic techniques to counter antibiotic pollution, and these techniques are claimed to be highly (> 99%) efficient (Ho et al 2013;Song et al 2020).…”

Section: Proper Disposal Of Farmyard Manurementioning

confidence: 99%

“…In several studies, the lower removal efficiency was reported for ciprofloxacin (Selvam et al 2012), sulfamethazine, monensin (Dolliver et al 2008) chlortetracycline (Bao et al 2009). The collective effect of different antibiotics is primarily responsible for the enrichment of antibiotic resistance in conventional composting (Song et al 2020). Our recent research article has thoroughly investigated the role of conventional composting in the degradation of commonly used veterinary antibiotics (e.g., lincomycin, chlorotetracycline, sulfamethoxazole, and ciprofloxacin).…”

Section: Compostingmentioning

confidence: 99%

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A Review of Veterinary Antibiotic Pollution in the Agro-Environment of Pakistan: Alarm Bells Are Ringing

Sardar¹

2021

IJAB

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Veterinary antibiotics (VAs) are widely used in Pakistan for growth enhancement, production, and in the prevention and treatment of infectious diseases in the livestock and poultry industry. Their emergence into the agro-environment began during the resource utilization of farmyard and poultry manure. However, these bioactive organic pollutants are non-degradable in the natural environment and can be uptaken by plants, eventually ending up in the human food chain. Despite the danger these antibiotics pose, unfortunately, it is an issue that still remains underreported, especially in Pakistan. As such, this review critically summarizes the current consumption, exposure pathways, strategies for controlling dissemination, and serious environmental concerns associated with VAs. Additionally, the fate of antibiotics in the dry arid climate of Pakistan is thoroughly explained along with the lack of monitoring and strict legislation in developing countries. It is reported that antibiotic consumption negatively impacts raw manure, hence suggestions such as limiting the consumption of antibiotics from the source, proper disposal of farmyard manure with effective technologies, and remediation techniques are introduced. Finally, the authors highlight the importance of farmer's education and awareness campaigns in the pollution control of antibiotics, as the problem can only be properly addressed with the cooperation of government agencies, companies, and involved stakeholders. © 2021 Friends Science Publishers

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Section: Proper Disposal Of Farmyard Manurementioning

confidence: 99%

Section: Compostingmentioning

confidence: 99%

A Review of Veterinary Antibiotic Pollution in the Agro-Environment of Pakistan: Alarm Bells Are Ringing

Sardar¹

2021

IJAB

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“…The detailed experimental design was the same as in our previous article [12]. Brie y, the treatment without added antibiotic was used as the control (CK).…”

Section: Composting and Sampling Proceduresmentioning

confidence: 99%

“…Previous studies found that the proportion of Chloro exi was signi cantly higher than other phyla, and the composting process also resulted in increases of Bacteroidetes abundance. The increase paralleled the antibiotic concentration, indicating that Bacteroidetes were tolerant to high levels of tetracycline [1,11,12]. Community structure and bacterial diversity have been reported using high-throughput sequencing.…”

Section: Introductionmentioning

confidence: 99%

“…Besides, it is even little known that the in uence of antibiotic types on the abundance and community structure of ARB, as well as the potential relationship of ARB and ARGs. In this study, chlortetracycline (CTC), sulfamethoxazole (SMX), CIP, and LIN were selected according to their types and residual concentrations in our previous study [12]. These four antibiotics are frequently used in veterinary and human treatments worldwide, and have been detected in different environmental matrices [15].…”

Section: Introductionmentioning

confidence: 99%

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Distribution of Antibiotic-resistant Bacteria in Aerobic Composting of Swine Manure With Different Antibiotics

Song

et al. 2021

Preprint

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Background: Livestock manure is an important reservoir of antibiotic-resistant bacteria (ARB) and antibiotic resistance genes (ARGs). The community structure and bacterial diversity are usually studied using high-throughput sequencing that cannot provide direct evidence for ARB changes. Thus, little is known about the distribution of ARB, especially in the presence of different antibiotics in composting process. In this study, the fate of ARB was investigated in aerobic composting of swine manure, using chlortetracycline, sulfamethoxazole, lincomycin, ciprofloxacin as typical antibiotics. The abundance and species of ARB were analyzed systematically to evaluate their ecological risk at different stages of composting. Results: The absolute abundance of total ARB decreased while the relative abundance showed an increasing trend on Day 2. The relative abundance of lincomycin-resistant bacteria was higher than other ARBs during the whole composting process. The absolute abundance of four ARBs was 9.42×106-2.51×102 CFU/g (lincomycin- > chlortetracycline- > sulfamethoxazole- > ciprofloxacin- > multiple antibiotic-resistant bacteria), and they were not completely inactivated at the end of composting. Antibiotics led to a partial proliferation of ARBs including Corynebacterium_1, Sporosarcina, Solibacillus, and Acinetobacter. Especially, Corynebacterium_1, a pathogenic bacterium, was observed in the treatments of chlortetracycline and lincomycin. Conclusion: Among the antibiotics studied, lincomycin showed the highest ecological risk, due to it expanded the range of lincomycin-resistant bacteria at the phyla level (Firmicutes, Actinobacteria, and Proteobacteria). The principal co-ordinates analysis indicated that the bacterial community structure was primarily associated with the composting stages rather than the antibiotic types. Possible potential hosts and degrading bacteria for ARGs were indicated based on the network analysis. The decrease of culturable Proteobacteria and the increase of culturable Firmicutes (Solibacillus, Bacillus) partially explained the high removal rate of various ARGs in this study. These results provided important information for the control of antibiotic resistance in composting.

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Deciphering and predicting changes in antibiotic resistance genes during pig manure aerobic composting via machine learning model

Yu,

Lv,

Wang

et al. 2024

Environ Sci Pollut Res

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Comparative effects of different antibiotics on antibiotic resistance during swine manure composting

Cited by 63 publications

References 47 publications

A Review of Veterinary Antibiotic Pollution in the Agro-Environment of Pakistan: Alarm Bells Are Ringing

A Review of Veterinary Antibiotic Pollution in the Agro-Environment of Pakistan: Alarm Bells Are Ringing

Distribution of Antibiotic-resistant Bacteria in Aerobic Composting of Swine Manure With Different Antibiotics

Deciphering and predicting changes in antibiotic resistance genes during pig manure aerobic composting via machine learning model

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