What is the Difference Between Enterococcus faecalis and Enterococcus faecium

The key distinction between Enterococcus faecalis and Enterococcus faecium is that Enterococcus faecalis is a bacterium that may be related to endocarditis, whereas Enterococcus faecium is a bacterium that may be related to bacteremia.

Enterococcal species could cause a wide range of ailments, together with urinary tract an infection, endocarditis, bacteremia, and meningitis. Enterococcal species that trigger human infections embody Enterococcus faecalis, Enterococcus faecium, Enterococcus avium, Enterococcus gallinarum, Enterococcus casseliflavus, Enterococcus durans, and Enterococcus raffinosus. Enterococcus faecalis and Enterococcus faecium are two enterococcal species inflicting infections.

CONTENTS

1. Overview and Key Difference
2. What is Enterococcus faecalis 
3. What is Enterococcus faecium
4. Similarities – Enterococcus faecalis and Enterococcus faecium
5. Enterococcus faecalis vs Enterococcus faecium in Tabular Type
6. Abstract – Enterococcus faecalis vs Enterococcus faecium

What is Enterococcus faecalis?

Enterococcus faecalis is a bacterium that belongs in the genus Enterococcus, which is extra more likely to be related to endocarditis. It was previously categorised as a part of the group D Streptococcus system. It is a gram-positive, commensal bacterium that inhabits the gastrointestinal tracts of people. Like different species in the genus Enterococcus, it is present in wholesome people and can be utilized as a probiotic. The favored probiotic strains of this species embody Symbioflor1 and EF-2001. They’re characterised by the lack of particular genes associated to drug resistance and pathogenesis in people. The opportunistic strains of Enterococcus faecalis could cause life-threatening infections, particularly in the hospital surroundings. This is as a result of, in the nosocomial surroundings, Enterococcus faecalis has the next stage of antibiotic resistance, contributing to its pathogenicity.

E. faecalis could cause endocarditis, sepsis, urinary tract infections, meningitis, and different human infections. The virulent elements that contribute to the pathogenesis of opportunistic E. faecalis bacterium embody plasmid-encoded hemolysin (cytolysin), plasmid-encoded adhesins, tyrosine decarboxylase enzyme, lytic enzymes like pheromones, lipotecichoic acid, and biofilm formation. This bacterium additionally reveals a number of drug resistance. E. faecalis are sometimes vulnerable to ampicillin however proof against quinupristin-dalfopristin.

What is Enterococcus faecium?

Enterococcus faecium is a bacterium that belongs to the genus Enterococcus, which is extra more likely to be related to bacteremia. Enterococcus faecium is a gram-positive, gamma haemolytic, or non haemolytic bacterium in the genus Enterococcus. It may be a commensal in the gastrointestinal tract of humans and animals. It might additionally trigger pathogenic infections corresponding to bloodstream infections (bacteremia), neonatal meningitis, urinary tract infections, and wound infections. The virulent elements are antibiotic resistance, hyaloronidase gene (hyl), extracellular surface protein (esp), secreted elements (enzyme to interrupt down protein and carbohydrate), aggregation substance (AS), cytosolin, and gelantinase. The vancomycin-resistant Enterococcus faecium is also known as VRE.