Is staph Warneri a contaminant?

We considered S. warneri to be a contaminant if only one blood culture was positive, regardless of the number drawn, and there was no clear source for the bacteremia. Patients were considered cured if signs and symptoms of infection were no longer present and the bacteremia was cleared.

Where can Staphylococcus Warneri be found?

Staphylococcus warneri is a coagulase negative Staphylococcus (CNS) commonly present in the flora of human epithelia and mucosal membranes.

What disease does Staphylococcus Warneri cause?

Staphylococcus saprophyticus has been recognized as the most common cause of coagulase-negative urinary tract infection (UTI). Staphylococcus warneri is a rare cause of UTI [3]. We describe the case of Staphylococcus warneri UTI in patient with liver cirrhosis resistant to beta-lactam antibiotics.

Is Staphylococcus Warneri gram-positive?

Staphylococcus warneri is a member of the bacterial genus Staphylococcus, consisting of Gram-positive bacteria with spherical cells appearing in clusters. It is catalase-positive, oxidase-negative, and coagulase-negative, and is a common commensal organism found as part of the skin flora on humans and animals.

Where is Staphylococcus Pasteuri found?

Staphylococcus pasteuri is a gram-positive organism found in food products as well as naturally occurring in air and on surfaces. It is a rare cause of human disease.

Is Staphylococcus Warneri aerobic or anaerobic?

Staphylococcus warneri is an aerobic, gram-positive coccus. It is a common member of the normal human skin microflora.

Is s Warneri motile?

Gram-positive bacterium Staphylococcus warneri is a common commensal as part of the normal flora colonizing human and animals’ skin and mucosal membranes [1]. It is a facultatively anaerobic, nonmotile, coagulase-negative staphylococcus (CNS) species within the order of Bacillales [2].

How serious is staph infection in blood?

If staph bacteria invade your bloodstream, you may develop a type of infection that affects your entire body. Called sepsis, this infection can lead to septic shock. This is a life-threatening episode when your blood pressure drops to an extremely low level.

What happens if you have MRSA in your blood?

However, if MRSA gets into your bloodstream, it can cause infections in other organs like your heart, which is called endocarditis. It can also cause sepsis, which is the body’s overwhelming response to infection. If these situations occur and they aren’t or can’t be treated, you can die from MRSA.

What is Staphylococcus coagulase-positive?

Staphylococcus aureus and other coagulase-positive staphylococci (CoPS) are opportunistic pathogens associated with a large spectrum of diseases that range from skin and mucosal infections to life-threatening septicemias in humans and animals.