Co-selection mechanism for bacterial resistance to major chemical pollutants in the environment.
Sci Total Environ
; 912: 169223, 2024 Feb 20.
Article
em En
| MEDLINE
| ID: mdl-38101638
ABSTRACT
Bacterial resistance is an emerging global public health problem, posing a significant threat to animal and human health. Chemical pollutants present in the environment exert selective pressure on bacteria, which acquire resistance through co-resistance, cross-resistance, co-regulation, and biofilm resistance. Resistance genes are horizontally transmitted in the environment through four mechanisms including conjugation transfer, bacterial transformation, bacteriophage transduction, and membrane vesicle transport, and even enter human bodies through the food chain, endangering human health. Although the co-selection effects of bacterial resistance to chemical pollutants has attracted widespread attention, the co-screening mechanism and co-transmission mechanisms remain unclear. Therefore, this article summarises the current research status of the co-selection effects and mechanism of environmental pollutants resistance, emphasising the necessity of studying the co-selection mechanism of bacteria against major chemical pollutants, and lays a solid theoretical foundation for conducting risk assessment of bacterial resistance.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Infecções Bacterianas
/
Poluentes Ambientais
Limite:
Animals
/
Humans
Idioma:
En
Revista:
Sci Total Environ
/
Sci. total environ
/
Science of the total environment
Ano de publicação:
2024
Tipo de documento:
Article