Pharmaceutical effluent evokes superbugs in the environment: A call to action
1Department of Epidemiology, High Institute of Public Health, Alexandria University, Alexandria 21526, Egypt.
Abstract:
Antimicrobial resistance (AMR) is a growing global threat, especially in low- and middle-income countries (LMICs), causing prolonged illnesses, heightened antimicrobial use, increased healthcare expenses, and avoidable deaths. If not tackled, AMR could force 24 million people into severe poverty by 2030 and hinder progress on Sustainable Development Goals (SDGs). AMR spreads through interconnected ecosystems, with humans, animals, and the environment serving as reservoirs. Pharmaceutical wastewater, loaded with antibiotics and resistance genes, poses a significant environmental risk, mainly due to inadequate treatment and irresponsible disposal. The pharmaceutical industry is a notable contributor to environmental antibiotic pollution, with varying effluent management practices. Contaminated pharmaceutical wastewater discharge harms water sources and ecosystems. Urgent collaborative efforts are needed across policymakers, regulators, manufacturers, researchers, civil society, and communities, adopting a One Health approach to curb AMR's spread. Developing global standards for pharmaceutical effluent antibiotic residues, effective treatment methods, and improved diagnostics are vital in addressing AMR's environmental impact while safeguarding public health and the environment. National action plans should encompass comprehensive strategies to combat AMR. Preserving antibiotic efficacy and ensuring sustainable production require a united front from all stakeholders.
Insights
Antimicrobial resistance (AMR) is a global threat amplified by pharmaceutical wastewater pollution. Urgent One Health strategies are crucial to mitigate environmental antibiotic contamination and preserve drug efficacy.
Area of Science:
- Environmental science
- Public health
- Microbiology
Background:
- Antimicrobial resistance (AMR) poses a significant global health and economic threat, particularly impacting low- and middle-income countries (LMICs).
- AMR contributes to prolonged illnesses, increased healthcare costs, and avoidable mortality, potentially driving millions into poverty and impeding Sustainable Development Goals (SDGs).
- The spread of AMR is facilitated through interconnected ecosystems involving humans, animals, and the environment, with pharmaceutical wastewater identified as a key environmental reservoir.
Purpose of the Study:
- To highlight the environmental risks associated with pharmaceutical wastewater and its contribution to antimicrobial resistance (AMR).
- To emphasize the need for collaborative, One Health approaches to combat the spread of AMR.
- To advocate for global standards and improved practices in managing pharmaceutical effluent.
Main Methods:
- Review of the role of pharmaceutical wastewater in disseminating antibiotic resistance genes.
- Analysis of the impact of inadequate wastewater treatment and disposal practices.
- Examination of the interconnectedness of human, animal, and environmental factors in AMR transmission.
Main Results:
- Pharmaceutical wastewater is a significant source of antibiotic pollution, carrying resistance genes into the environment.
- Inadequate treatment and irresponsible disposal of pharmaceutical effluent exacerbate environmental contamination.
- Varying effluent management practices within the pharmaceutical industry contribute to the problem.
Conclusions:
- A coordinated One Health approach involving policymakers, industry, researchers, and communities is essential to curb AMR.
- Developing global standards for antibiotic residues in pharmaceutical effluent and implementing effective treatment technologies are critical.
- Addressing pharmaceutical wastewater pollution is vital for preserving antibiotic efficacy, safeguarding public health, and protecting ecosystems.
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