Skin Infection. It is very difficult to differentiate MRSA from other types of infections without cultures. Clinically many physicians will treat with two type of antibiotics to cover both MRSA and other type of skin infections.
Infection. Mrsa (methicillin resistant staph aureus) is a bacteria that can cause different kinds of infection. Staph aureus is a bacteria commonly found on the skin. Any type of infection on the skin or other areas of the body can be caused by staph, which may be resistant. Mrsa does not respond to expected treatment. Infections not responding to standard treatment may be proven to be MRSA by culture.
In the micro lab.... 1. It looks like purple clustered spheres when it is stained with a technique called a gram stain. (hence: staph = clustered grapes) 2. It looks like golden round convex shiny colonies on sheep blood agar plates. (hence: aureus = gold) 3. It looks exactly like methicillin sensitive s. Aureus (mssa) except it can grow on media that contains methicillin or oxacillin.
Depends if infected. Mrsa can colonize the nose and can be found on a nasal swab without causing any symptoms or infection. If infection is present it can range anywhere from pus filled pimples looking like small insect bites to bigger abscesses. It can also present as inflammation/infection of hair follicles ( folliculitis). Read more...