Staph in the nose is caused by a bacterium named Staphylococcus aureus, commonly called Staph.

Staphylococcus aureus (staph) is bacteria many of us carry in our nose and on our skin that doesn't usually cause a problem. When the skin is cut or punctured however, staph can enter the body and cause cellulitis, folliculitis, boils, impetigo and scalded skin syndrome.

The Staphylococcus genus bacteria are omnipresent, even in clean environments. These bacteria colonize the noses and skin of healthy individuals, and while they are quite pathogenic, normal immune systems keep the bacteria at bay, such that it’s possible to carry the bacteria around without getting sick.

Staph or staphylococcus bacteria often live on the skin or nose of healthy people, causing no harm. However, staph can cause infections that can be serious. MRSA, or methicillin-resistant staphylococcus aureus, is an antibiotic resistant staph bacteria that is worth avoiding.

Staph, or staphylococcus, is bacteria with more than 30 different types, according to the U.S. National Library of Medicine. Staphylococcus aureus is one specific type of staph that causes most staph infections like skin infections, pneumonia, food poisoning, toxic shock syndrome, and blood poisoning.

Exposure to staph infections may be hard for you to avoid, and the prevalence of hard to treat methicillin-resistant staph aureus, or MRSA, makes reducing your risk increasingly important. However, even MRSA is treatable during pregnancy. Staph bacteria is prevalent in places such as locker rooms, gyms and hospitals.

Staphylococcus and streptococcus are spherical bacteria that can cause mild to severe infections, especially in immunocompromised individuals. While staph skin infections are common, this bacterium can also invade the bloodstream, urinary tract, lungs and heart.

Armpit boils arise from an infection of the hair follicle under the arm. The infection creates large lesions that form under the armpit and are usually filled with a clear fluid called pus. The infected area may become red and inflamed; it may also easily become irritated when clothes rub across the surface.

Staph infections, caused by the Staphylococcus aureus bacteria, can be potentially very dangerous. Everyone has staph bacteria in their body, but not everyone develops an infection from the organism. A cut or sore can lead to a reddened area of skin--and the threat of infection if staph bacteria enter the bloodstream.

Seek treatment for a staph infection, as soon as the flu-like symptoms appear. Consequences for late or neglected treatment for may cause serious medical conditions or even death. In fact, certain strains of staph may increase the fatality rate among certain populations.

Staph infections are caused by staphylococcus bacteria which are usually found on your skin or the inside of your nose. If staph bacteria infect your bloodstream, urinary tract, lungs or heart, it can turn fatal.

Staphylococci--commonly called staph--cause a variety of human infections, including boils, skin infections (cellulitis), food poisoning, pneumonia, bone and blood stream infections and toxic shock syndrome. One species of staphylococci called Staphylococcus aureus, or S. aureus, causes most human infections.