North Asian tick-borne rickettsiosis
One of the tick-borne rickettsial diseases of the eastern hemisphere, similar to but less severe than Rocky Mountain spotted fever. Symptoms include fever, a small ulcer (eschar) at the site of the tick bite, swollen glands near the site of the bite (satellite lymphadenopathy), and a red, raised (maculopapular) rash.
Read Also:
- Northern blot
A technique in molecular biology, used mainly to separate and identify pieces of RNA. Called a Northern blot only because it is similar to a Southern blot (which is named after its inventor, the British biologist M.E. Southern). There is also a Western blot.
- Norwalk virus
A family of small round viruses that are an important cause of viral gastroenteritis (viral inflammation of the stomach and intestines). Norwalk disease is a significant contributor to illness in the US. Only the common cold is reported more frequently as a cause of disease. About a third of all cases of viral gastroenteritis after […]
- Nose
The external midline projection from the face. The purpose of the nose is to warm, clean, and humidify the air that a person breathes. In addition, it helps a person to smell and taste. The nose is divided into two passageways by a partition called the septum. Opening to these passageways are the nostrils. Bony […]
- Nose job
Slang for plastic surgery on the nose, known medically as a rhinoplasty. This is a facial cosmetic procedure, often performed to enhance the appearance of the nose. During rhinoplasty, the nasal cartilages and bones are modified, or tissue is added. The aim is to improve the visual appeal of the nose. Rhinoplasty is also frequently […]
- Nose picking
Using the finger to remove debris from within the nose. Compulsive nose picking, known medically as rhinotillexomania, is common among children.