Evaluation of Phage Therapy in the Context of Enterococcus faecalis and Its Associated Diseases

Andrei S Bolocan1,2, Aditya Upadrasta3,4, Pedro H de Almeida Bettio5,6

  • 1APC Microbiome Ireland, University College Cork, Cork T12 YT20, Ireland. andrei.s.bolocan@gmail.com.

Viruses
|April 24, 2019
PubMed

Insights

Bacteriophages (phages) show promise as natural antimicrobial agents against antibiotic-resistant Enterococcus faecalis infections. This review explores phage efficacy, genomic analysis, and safety for potential phage therapy applications.

Area of Science:

  • Microbiology
  • Virology
  • Infectious Diseases

Background:

  • Enterococcus faecalis is a common bacterium that can cause severe infections in immunocompromised individuals.
  • Antibiotic resistance in E. faecalis necessitates alternative therapeutic strategies.
  • Bacteriophages (phages) are viruses that infect bacteria and are being explored as antimicrobial agents.

Purpose of the Study:

  • To review the efficacy of bacteriophages in controlling Enterococcus faecalis infections.
  • To analyze the genomes of E. faecalis phages for therapeutic potential.
  • To assess the safety of phages for clinical application.

Main Methods:

  • Literature review of in vitro and in vivo studies on E. faecalis phages.
  • Genomic comparison of E. faecalis phages using orthocluster analysis.
  • Examination of E. faecalis phages for antibiotic-resistant genes and endolysin domain architecture.

Main Results:

  • Accumulated evidence supports the efficacy of phage therapy against E. faecalis infections.
  • Genomic analysis helps categorize phages for therapeutic suitability.
  • Assessment of antibiotic-resistant genes and endolysins ensures phage safety for clinical use.

Conclusions:

  • Bacteriophages represent a viable therapeutic option for E. faecalis infections.
  • Further research and development are needed for commercial phage cocktails.
  • Phage therapy holds potential for combating antibiotic-resistant bacterial infections.

Related Concept Videos

Self Within Cultural Contexts01:30

Self Within Cultural Contexts

Cultural frameworks for understanding the self are often categorized into two broad orientations: individualism and collectivism. These paradigms influence how people define themselves, relate to others, and interpret their social worlds. Each orientation offers distinct perspectives on autonomy, responsibility, and the role of the individual within a community.Individualistic CulturesIn individualistic cultures like North America and Western Europe, identity is understood as autonomous and...
223
Gene Therapy00:59

Gene Therapy

Gene therapy is a technique where a gene is inserted into a person’s cells to prevent or treat a serious disease. The added gene may be a healthy version of the gene that is mutated in the patient, or it could be a different gene that inactivates or compensates for the patient’s disease-causing gene. For example, in patients with severe combined immunodeficiency (SCID) due to a mutation in the gene for the enzyme adenosine deaminase, a functioning version of the gene can be...
27.4K
Impact of Social Context on Individuals01:21

Impact of Social Context on Individuals

Social psychology examines how the real or imagined presence of others influences individuals' thoughts, feelings, and behaviors. A key concept in this field is the role of social context in shaping behavior. The same individual may act differently depending on the social setting, due to the varying expectations and norms associated with each environment. This context-dependent behavior illustrates the influence of social roles, which prescribe appropriate conduct in specific situations.Social...
289
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
663
Vygotsky's Cognitive Development in Cultural Context01:22

Vygotsky's Cognitive Development in Cultural Context

Lev Vygotsky, a pioneering Russian psychologist, developed a theory of cognitive development that centers on the influence of social and cultural factors. Unlike Jean Piaget, who emphasized the child's direct interaction with the physical world as key to development, Vygotsky argued that cognitive growth is an interpersonal process that unfolds within a cultural context. For Vygotsky, a child's learning cannot be separated from their social environment, which includes the values,...
1.0K
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
396