Wastewater study exposes scale of Antimicrobial Resistance in major Indian cities
GS3Economy · S&T · Environment · Security· Biotechnology & health research· Prelims + Mains·
Why in news
Scientists at CSIR–CCMB conducted a wastewater study revealing widespread Antimicrobial Resistance (AMR) in Delhi, Mumbai, Kolkata, and Chennai, advocating for real-time pathogen surveillance.
Background
The study analyzed 447 wastewater samples from four major Indian cities. It identified that bacteria developed resistance through specific genes capable of being shared between bacteria, thereby reducing antibiotic effectiveness.
Facts for Prelims
- BodyCSIR–Centre for Cellular and Molecular Biology (CCMB) conducted the AMR mapping study.
- FactThe study analyzed 447 wastewater samples from Delhi, Mumbai, Kolkata, and Chennai.
- S&TAMR is driven by specific genes that can be shared between bacteria to impact antibiotic efficacy.
For Mains
Q. Discuss the public health implications of Antimicrobial Resistance (AMR) in urban India and evaluate the feasibility of wastewater-based surveillance as a proactive mitigation strategy.
Dimensions to cover in your answer
- Surveillance gap: Lack of standardized real-time pathogen tracking in municipal sewage systems
- Biological risk: Horizontal gene transfer facilitating rapid spread of multi-drug resistant bacteria
- Policy trade-off: Balancing infrastructure costs of wastewater treatment with public health safety
Keywords: Antimicrobial Resistance · Pathogen Surveillance · Horizontal Gene Transfer · One Health · Public Health Infrastructure
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This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.