Antimicrobial resistance (AMR) is being driven largely by the excessive and inappropriate use of antibiotics. A significant proportion of patients receive antibiotics without confirmed infections, with most prescriptions given empirically rather than based on laboratory diagnosis. This irrational use accelerates the development of drug-resistant microbes.
AMR now threatens the effective treatment of common infections, increases healthcare costs, and makes routine medical procedures riskier. Addressing the crisis requires stronger surveillance, better prescribing practices, improved diagnostics, public awareness, and coordinated national and global efforts under a One Health approach.
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Picture Courtesy: Business Line
Prime Minister Narendra Modi recently made a strong appeal for the responsible use of antibiotics. Referring to a recent report, he cautioned that antibiotics are becoming increasingly ineffective against common infections such as pneumonia and urinary tract infections.
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Must Read: AMR | Antimicrobial Resistance and Antimicrobial Waste | |
What is Antimicrobial Resistance (AMR)?
Antimicrobial Resistance occurs when disease-causing microorganisms — including bacteria, viruses, fungi, and parasites — evolve to withstand medicines that previously eliminated them. This resistance reduces the effectiveness of treatments such as antibiotics, antivirals, antifungals, antimalarials, and anti-parasitic drugs, making infections harder to cure.
Reasons contributing to the spread of AMR:
Several interconnected factors contribute to the rapid rise of AMR:
Current status on Antibiotic use and resistance:
Consequences of Antimicrobial resistance:
AMR poses serious threats to health systems and economies:
Measures taken to combat AMR:
National Initiatives
Global Efforts
Way Forward:
Conclusion:
Antimicrobial resistance is a growing global health crisis that threatens the effectiveness of life-saving medicines and makes common infections harder and more expensive to treat. Combating AMR requires responsible antibiotic use, stronger surveillance, improved infection control, and sustained investment in research, awareness, and global cooperation.
Source: Business line
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Practice Questions Q. Discuss how irrational use of antibiotics in human health, veterinary practice, and agriculture contributes to antimicrobial resistance. (250 words) |
AMR occurs when bacteria, viruses, fungi, or parasites evolve so that medicines used to treat infections become ineffective.
Because it makes common infections harder to treat, increases deaths, prolongs illness, and raises healthcare costs worldwide.
Unnecessary or incorrect use of antibiotics allows some microbes to survive and develop resistance, which then spreads.
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