Infectious Diseases and Microbiology - Catheter Infection ( Staphylococcus epidermidis)

Infectious Diseases and Microbiology - Catheter Infection  ( Staphylococcus epidermidis) 
Staphylococcus epidermidis
differentiation of a Gram-positive coccus that is positive for catalase and negative for coagulase.

A component of the regular skin flora, S. epidermidis is typically transferred through surgical implantation of valves, catheters, and shunts. Its characteristics include the fact that it is a component of the normal skin flora.

S epidermidis is responsible for a wide range of opportunistic infections, such as endocarditis, which is related with Manifestations artificial heart valves, and bacteremia, which is associated with infections surrounding shunts and catheters.

S epidermidis are responsible for the production of a slime layer that is capable of adhering to shunts and catheters, facilitating colonization, and shielding organisms from immune clearance.
The S epidermidis strain found in the laboratory is a gram-positive, nonhemolytic coccus. catalase positive, coagulase negative, and does not ferment mannitol are the characteristics of this substance.

The fact that many strains of S epidermidis are resistant to several antibiotics, such as penicillins, methicillin, vancomycin, and prevention, makes it challenging to treat them. The removal of catheters and shunts, as well as proper surgical procedures and hand washing, are all important components of prevention.