Antibiotic resistance in the aquatic environment: Analytical techniques and interactive impact of emerging contaminants

Environ Toxicol Pharmacol. 2022 Nov:96:103995. doi: 10.1016/j.etap.2022.103995. Epub 2022 Oct 6.

Abstract

Antibiotic pollution is becoming an increasingly severe threat globally. Antibiotics have emerged as a new class of environmental pollutants due to their expanding usage and indiscriminate application in animal husbandry as growth boosters. Contamination of aquatic ecosystems by antibiotics can have a variety of negative impacts on the microbial flora of these water bodies, as well as lead to the development and spread of antibiotic-resistant genes. Various strategies for removing antibiotics from aqueous systems and environments have been developed. Many of these approaches, however, are constrained by their high operating costs and the generation of secondary pollutants. This review aims to summarize research on the distribution and effects of antibiotics in aquatic environments, their interaction with other emerging contaminants, and their remediation strategy. The ecological risks associated with antibiotics in aquatic ecosystems and the need for more effective monitoring and detection system are also highlighted.

Keywords: Antibiotics; Aquatic ecosystem; Contaminants; Pollutants; Remediation.

Publication types

  • Review

MeSH terms

  • Animals
  • Anti-Bacterial Agents / analysis
  • Drug Resistance, Microbial / genetics
  • Ecosystem
  • Environmental Monitoring / methods
  • Water Pollutants, Chemical* / analysis
  • Water Pollutants, Chemical* / toxicity

Substances

  • Water Pollutants, Chemical
  • Anti-Bacterial Agents