Related Experiment Video
Updated: Jun 17, 2025

Quadruple-Checkerboard: A Modification of the Three-Dimensional Checkerboard for Studying Drug Combinations
Published on: July 24, 2021
Therapeutic Strategies to Combat Increasing Rates of Multidrug Resistant Pathogens
Antonio Vitiello1, Giovanni Rezza1, Andrea Silenzi1
1Directorate-General for Health Prevention, Ministry of Health, Viale Giorgio Ribotta 5, 00144, Rome, Italy.
Abstract:
The emergence of antimicrobic-resistant infectious pathogens and the consequent rising in the incidence and prevalence of demises caused by or associated to infections which are not sensitive to drug treatments is one of today's major global health challenges. Antimicrobial resistance (AMR) can bring to therapeutic failure, infection's persistence and risk of serious illness, in particular in vulnerable populations such as the elderly, patients with neoplastic diseases or the immunocompromised. It is assessed that AMR will induce until 10 million deaths per year by 2050, becoming the leading cause of disease-related deaths. The World Health Organisation (WHO) and the United Nations General Assembly urgently call for new measures to combat the phenomenon. Research and development of new antimicrobial agents has decreased due to market failure. However, promising results are coming from new alternative therapeutic strategies such as monoclonal antibodies, microbiome modulators, nanomaterial-based therapeutics, vaccines, and phages. This narrative review aimed to analyse the benefits and weaknesses of alternative therapeutic strategies to antibiotics which treat multidrug-resistant bacterial infections.
Insights
Antimicrobial resistance (AMR) is a growing global health threat, leading to millions of deaths. This review explores alternative therapies to antibiotics for treating drug-resistant bacterial infections.
Area of Science:
- Infectious Diseases
- Microbiology
- Pharmacology
Background:
- Antimicrobial resistance (AMR) poses a significant global health challenge, leading to increased mortality and therapeutic failures.
- Vulnerable populations, including the elderly and immunocompromised, are at higher risk of severe illness due to AMR.
- Projected to cause 10 million deaths annually by 2050, AMR necessitates urgent global action.
Purpose of the Study:
- To review and analyze novel therapeutic strategies beyond traditional antibiotics for combating multidrug-resistant bacterial infections.
- To evaluate the benefits and limitations of emerging alternative treatments for AMR.
Main Methods:
- This narrative review synthesizes current research on alternative antimicrobial strategies.
- Key alternative approaches examined include monoclonal antibodies, microbiome modulators, nanomaterial-based therapeutics, vaccines, and bacteriophages.
Main Results:
- New therapeutic avenues show promise in addressing multidrug-resistant bacterial infections.
- Each alternative strategy presents unique advantages and challenges that require further investigation.
- The decline in novel antibiotic development underscores the importance of exploring these alternative options.
Conclusions:
- Alternative therapeutic strategies offer potential solutions to the AMR crisis.
- Further research and development are crucial to realize the full potential of these novel treatments.
- A multi-faceted approach is needed to combat the growing threat of antimicrobial resistance.
More Related Videos
Related Concept Videos
Combined Effects of Drugs: Synergism
Such synergistic combinations...
Treatment Resistant Cancers
Defense Against Bacterial Pathogens
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Antibiotic Selection
Targeted Cancer Therapies
There are several types of targeted therapies against...

