Critical Reviews | A review of the global distribution of antibiotics and resistance genes in farmland soil by Nannong Zou Jianwen's group

Recently, the team of Professor Zou Jianwen from the School of Resources and Environment, Nanjing Agricultural University published a paper entitled "Antibiotics and antibiotic resistance genes in agricultural soils: AThe latest review results of systematic analysis".This study revealed the distribution characteristics and key driving factors of antibiotics and ARGs in farmland soil, evaluated the potential ecological risks of common antibiotics in farmland soil, and clarified the coexistence pattern of antibiotics and ARGs and the level of ARGs in farmland soil.transfer mechanism.The results deepened our understanding of the pollution characteristics of antibiotics and ARGs in farmland soil, and provided a reference for the environmental ecological risk management of antibiotics and their resistance genes.

The misuse or overuse of antibiotics leading to increased bacterial resistance has become one of the major threats to global public health and environmental ecosystems.With the rapid development of the livestock and poultry breeding industry, antibiotics are widely used to prevent animal diseases and as feed additives to promote animal growth, playing an important role in the poultry breeding industry.However, the agricultural use of livestock manure and organic waste has also led to the widespread presence of antibiotics and their resistance genes (ARGs) in farmland soil.Although the contamination risk of farmland soil antibiotics and their resistance genes cannot be ignored, there is still a lack of systematic research on the distribution characteristics and risk assessment of antibiotics and ARGs in farmland soil at home and abroad.

This studybased on 2225 observations of 135 articles, systematic analysis found that cow dung, chicken dung, pig dung and sewage sludge are the main pollution sources of antibiotics and ARGs in farmland soil, sulfonamides, tetracyclines, fluoroquinolones and their corresponding ARGs were the main pollution types.It was confirmed that land use type, soil characteristics and climate factors are the key factors affecting the concentration of antibiotics and abundance of ARGs.It was revealed that mobile genetic factors play an important role in promoting the transfer of ARGs, especially the sul1 gene is closely related to intl1.On this basis, this study proposes an effective control strategy for mitigating the pollution of antibiotics and ARGs in agro-ecosystems.

Professor Zou Jianwen's team from School of Resources and Environment, Nanjing Agricultural UniversityPhD student Wu Jie is the first author of the paper, Associate Professor Wang Jinyang is the corresponding author,

Associate Professor Wang Jinyangstrong>Professor Zou Jianwen, Professor Yong Sik Ok of Korea University, Professor Davey L. Jones of Bangor University, UK, PhD student Li Zhutaostrong>, Guo Shumin, Li Kejie and Xu Pinshang participated in the study.The research was funded by the National Natural Science Foundation of China, the Fundamental Research Funds of the Central Universities and the Start-up Fund for the Introduction of High-level Talents of Nanjing Agricultural University.

Original link ↓

https://doi.org/10.1080/10643389.2022.2094693

Disclaimer

Source of this article: Nanjing Agricultural UniversitySchool of Resources and Environmental Sciences,

Guess you like it

Introduction to iMeta Highly cited articles High-quality graphics imageGPNetwork Analysis iNAP
iMeta Web Tool Metabolome MetOriginMeji CloudLactation prediction DeepKla
iMeta review Intestinal floraPlant floraOral floraMicrofloraProtein Structure Prediction

10000+: Microflora AnalysisBaby and DogsSyphilis RhapsodyTake DNA for Nature

Tutorial Series: Introduction to the MicrobiomeBiostarMicrobesGroupmetagenome

Professional Skills: Academic ChartsHigh-scoring EssaysLife Letters CollectionIndispensable People

Read the article: MetagenomicsParasite BenefitsEvolutionary Tree Essential Skills: AskSearchEndnote

Amplicon Analysis: Graph InterpretationAnalysis ProcessStatistical Plots

16S functional predictionPICRUStFAPROTAX  BugbaseTax4Fun

Biology Science: Gut BacteriaLife on the Human BodyThe Great Leap of LifeCell BattleMystery of the Human Body 

Write after

In order to encourage readers to communicate and quickly solve scientific research difficulties, we have established a "metagenomics" discussion group, which has been joined by more than 6000 researchers at home and abroad.Please add the editor-in-chief WeChat meta-genomics to bring you into the group, and be sure to note "name-unit-research direction-title/grade".Please indicate your identity for senior professional titles, and there are also microbial PI groups at home and abroad for cooperation and exchanges.For help with technical problems, first read "How to Ask Questions Elegantly" to learn how to solve the problem.

Click to read the original text, jump to the latest article directory to read