Lyme disease

Lyme disease, also known as Lyme borreliosis, is an infectious disease caused by bacteria of the Borrelia type. The most common sign of infection is an expanding area of redness, known as erythema migrans, that begins at the site of a tick bite about a week after it has occurred. The rash is typically neither itchy nor painful. About 25% of people do not develop a rash. Other early symptoms may include fever, headache, and feeling tired. If untreated, symptoms may include loss of the ability to move one or both sides of the face, joint pains, severe headaches with neck stiffness, or heart palpitations, among others. Months to years later, repeated episodes of joint pain and swelling may occur. Occasionally, people develop shooting pains or tingling in their arms and legs. Despite appropriate treatment, about 10 to 20% of people also develop joint pains, have memory problems, and feel tired much of the time.

Lyme disease is transmitted to humans by the bite of infected ticks of the Ixodes genus. Usually, the tick must be attached for 36 to 48 hours before the bacteria can spread. In North America, the only bacterium involved is Borrelia burgdorferi sensu stricto, while in Europe and Asia, the bacteria Borrelia afzelii and Borrelia garinii are also causes of the disease. The disease does not appear to be transmissible between people, by other animals, or through food. Diagnosis is based upon a combination of symptoms, history of tick exposure, and possibly testing for specific antibodies in the blood. Blood tests are often negative in the early stages of the disease. Testing of individual ticks is not typically useful.

Lyme

Lyme or LYME may refer to:

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ABC News

ABC News is the news division of the American Broadcasting Company (ABC), owned by the Disney Media Networks division of the Walt Disney Company. Its flagship program is the daily evening newscast ABC World News Tonight; other programs include morning news-talk show Good Morning America, newsmagazine series Nightline, Primetime and 20/20, and Sunday morning political affairs program This Week with George Stephanopoulos.

History

ABC began news broadcasts early in its independent existence as a radio network after the Federal Communications Commission (FCC) ordered NBC to spin off the former NBC Blue Network into an independent company in 1943. The split (which NBC conducted voluntarily in the event that its appeal to have the ruling overturned was denied) was enforced to expand competition in radio broadcasting in the United States as the industry had only a few companies such as NBC and CBS that dominated the radio market, and in particular, was intended to prevent the limited competition from dominating news and political broadcasting and projecting narrow points-of-view. Television broadcasting was suspended however, during World War II.

Disease

A disease is a particular abnormal condition, a disorder of a structure or function, that affects part or all of an organism. The causal study of disease is called pathology. Disease is often construed as a medical condition associated with specific symptoms and signs. It may be caused by factors originally from an external source, such as infectious disease, or it may be caused by internal dysfunctions, such as autoimmune diseases. In humans, "disease" is often used more broadly to refer to any condition that causes pain, dysfunction, distress, social problems, or death to the person afflicted, or similar problems for those in contact with the person. In this broader sense, it sometimes includes injuries, disabilities, disorders, syndromes, infections, isolated symptoms, deviant behaviors, and atypical variations of structure and function, while in other contexts and for other purposes these may be considered distinguishable categories. Diseases usually affect people not only physically, but also emotionally, as contracting and living with a disease can alter one's perspective on life, and one's personality.

Avril Lavigne

Avril Ramona Lavigne (/ˈævrɪl ləˈviːn/; French pronunciation: ​[avʁil laviɲ]; born 27 September 1984) is a Canadian singer-songwriter and actress. She was born in Belleville, Ontario, and spent most of her youth in the town of Greater Napanee. By the age of 15, she had appeared on stage with Shania Twain; by 16, she had signed a two-album recording contract with Arista Records worth more than $2 million. In 2002, when she was 17 years old, Lavigne entered the music industry with her debut album, Let Go, becoming one of the most popular pop punk artists, a reason she earned her reputation of a "skater punk" persona and "pop punk princess". Since her professional debut, she has sold more than 30 million albums and over 50 million singles worldwide.