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Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes
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Combatting antibiotic-resistant bacteria using nanomaterials.

Akash Gupta1, Shazia Mumtaz, Cheng-Hsuan Li

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Antimicrobial resistance is a major threat. Nanoparticles offer novel strategies to combat drug-resistant bacteria by functioning as self-therapeutics or delivery systems, crucial for the post-antibiotic era.

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Area of Science:

  • Biomedical Engineering
  • Materials Science
  • Infectious Diseases

Background:

  • Rising antimicrobial resistance (AMR) poses a critical global health threat, potentially leading to a post-antibiotic era.
  • Traditional antibiotics face limitations due to widespread resistance in pathogenic bacteria.
  • Nanoparticles (NPs) present a promising alternative for combating bacterial infections.

Purpose of the Study:

  • To review nanoparticle-based strategies for eliminating bacterial infections.
  • To provide insights into designing effective antimicrobial nanotherapeutics.
  • To highlight the role of NP-surface functionality in nanomaterial design.

Main Methods:

  • Review of current literature on nanoparticle-based antimicrobial approaches.
  • Analysis of NP design elements, focusing on surface functionality.
  • Discussion of NPs as self-therapeutic agents and delivery vehicles.

Main Results:

  • Nanoparticle-based strategies can overcome existing antibiotic resistance mechanisms.
  • NP-surface functionality is critical for developing effective antimicrobial nanotherapeutics.
  • NPs can be designed as both direct antimicrobial agents and carriers for therapeutic cargo.

Conclusions:

  • Nanoparticles offer a viable solution to the growing crisis of antimicrobial resistance.
  • Tailoring NP surface properties is key to enhancing their therapeutic efficacy.
  • Further research into nanotherapeutics is essential for future infectious disease management.