Related Experiment Video
Updated: Feb 2, 2026

The Use of a β-lactamase-based Conductimetric Biosensor Assay to Detect Biomolecular Interactions
Published on: February 1, 2018
Newer β-Lactam/β-Lactamase inhibitor for multidrug-resistant gram-negative infections: Challenges, implications and
Balaji Veeraraghavan1, Agila Kumari Pragasam1, Yamuna Devi Bakthavatchalam1
1Department of Clinical Microbiology, Christian Medical College, Vellore, Tamil Nadu, India.
Abstract:
Antimicrobial resistance (AMR) is a major public health concern across the globe, and it is increasing at an alarming rate. Multiple classes of antimicrobials have been used for the treatment of infectious diseases. Rise in the AMR limits its use and hence the prerequisite for the newer agents to combat drug resistance. Among the infections caused by Gram-negative organisms, beta-lactams are one of the most commonly used agents. However, the presence of diverse beta-lactamases hinders its use for therapy. To overcome these enzymes, beta-lactamase inhibitors are being discovered. The aim of this document is to address the burden of AMR in India and interventions to fight against this battle. This document addresses and summarises the following: The current scenario of AMR in India (antimicrobial susceptibility, resistance mechanisms and molecular epidemiology of common pathogens); contentious issues in the use of beta-lactam/beta-lactamase inhibitor as an carbapenem sparing agent; role of newer beta-lactam/beta-lactamase inhibitor agents with its appropriateness to Indian scenario and; the Indian Council of Medical Research interventions to combat drug resistance in terms of surveillance and infection control as a national response to AMR. This document evidences the need for improved national surveillance system and country-specific newer agents to fight against the AMR.
Insights
Antimicrobial resistance (AMR) in India is a growing threat, necessitating new strategies. This study reviews AMR in India and the role of newer beta-lactam/beta-lactamase inhibitor agents and national interventions to combat this public health crisis.
Area of Science:
- Microbiology
- Public Health
- Infectious Diseases
Background:
- Antimicrobial resistance (AMR) poses a significant global health challenge, with increasing rates limiting treatment options.
- Beta-lactam antibiotics are crucial for Gram-negative infections but are threatened by diverse beta-lactamases.
- Development of beta-lactamase inhibitors is essential to overcome resistance mechanisms.
Purpose of the Study:
- To address the burden of antimicrobial resistance in India.
- To evaluate the role of newer beta-lactam/beta-lactamase inhibitor agents in the Indian context.
- To outline Indian Council of Medical Research interventions for combating drug resistance.
Main Methods:
- Review of the current scenario of AMR in India, including antimicrobial susceptibility and resistance mechanisms.
- Analysis of the use of beta-lactam/beta-lactamase inhibitors as carbapenem-sparing agents.
- Examination of national surveillance and infection control strategies.
Main Results:
- The study highlights the critical need for improved national surveillance systems in India.
- It emphasizes the appropriateness of newer beta-lactam/beta-lactamase inhibitor agents for the Indian scenario.
- Indian Council of Medical Research interventions are crucial for a national response to AMR.
Conclusions:
- There is an urgent need for country-specific newer agents to combat antimicrobial resistance in India.
- Enhanced national surveillance and infection control are vital for managing AMR.
- A multi-faceted approach involving newer agents and robust surveillance is required to fight AMR in India.
More Related Videos
09:29In Vivo Investigation of Antimicrobial Blue Light Therapy for Multidrug-resistant Acinetobacter baumannii Burn Infections Using Bioluminescence Imaging
Published on: April 28, 2017
23:06The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
Published on: August 11, 2008
Related Concept Videos
TGF - β Signaling Pathway
Adrenergic Receptors: β Subtype
Isoprenaline > Adrenaline > Noradrenaline
Neurotransmitter binding to these receptors causes activation of adenylyl cyclase resulting in increased concentrations of cAMP and modulation of calcium ion channels within the cell. They are further classified into β1, β2, and β3 subtypes.
β1-adrenoceptors: β1-adrenoceptors...
Gram-negative Bacterial Protein Secretion Systems
Antianginal Drugs: Nitrates and β-Blockers
Organic nitrates, such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow....
Antihypertensive Drugs: Types of β-Blockers
Heart Failure Drugs: β-Blockers