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Human bites are usually caused by one person biting another, although they may result from a situation in which one person comes into contact with another person's teeth. In a fight, for example, one person's knuckles may come into contact with an...
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Human bite infections are potentially serious infections caused by rapid growth of bacteria in broken skin.
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Human bite infections are potentially serious injuries that develop when a person's teeth break the skin of the hand or other body part and introduce saliva containing disease organisms below the skin surface.
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An animal bite can result in a break in the skin, a bruise, or a puncture wound.
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Pneumonia is a lung infection that can be caused by many different germs, including bacteria, viruses, and fungi. This article discusses describes pneumonia that occurs in a person whose ability to fight infection is greatly reduced because their ...
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Drug abuse is the use of illegal drugs, or the misuse of prescription or over-the-counter drugs. See also: Drug abuse and dependence; Drug abuse first aid.
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Starting at what is commonly called middle age, operations of the human body begin to be more vulnerable to daily wear and tear; there is a general decline in physical, and possibly mental, functioning. In the Western countries, the length of life...
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Aging is the process of growing older, a process that includes physical changes and, sometimes, mental changes. "The aged" refers to elderly people, those who have reached an advanced age.
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Starting at what is commonly called middle age, operations of the human body become more vulnerable to daily wear and tear. There is a general decline in physical, and possibly mental, functioning. In the Western countries, the length of life ofte...
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This term is used by demographers when referring to an increase over time in the proportion of older persons in the population. It does not necessarily imply an increase in life expectancy, that "people are living longer that they used to," or tha...
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Lymphedema is the swelling of tissues ( edema ), usually the feet and legs, due to lymphatic obstruction.
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Clinical fungal infections are generally divided into four types: (1) superficial, including tinea versicolor, piedra, and tinea nigra; (2) cutaneous, including onychomycosis, tinea capitis, tinea corporis, tinea barbae, tinea pedis, and candidiasis of skin, mucosa, and nails; (3) subcutaneous, including mycetoma, sporotrichosis, and chromoblastomycosis; and (4) systemic, including North American blastomycosis and cryptococcosis. Superficial fungal infections are defined as infections in which a pathogen is restricted to the stratum corneum, with little or no tissue reaction.
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The following Clinical Topic Tour provides an overview of (HZ) and was adapted from materials published by the CDC, the US Food and Drug Administration, and the National Institute of Allergy and Infectious Diseases.
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Shingles, also called herpes zoster, gets its name from both the Latin and French words for belt or girdle and refers to girdle-like skin eruptions that may occur on the trunk of the body. The virus that causes chickenpox , the varicella zoster vi...
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Shingles (herpes zoster) is a painful, blistering skin rash due to the varicella-zoster virus, the virus that causes chickenpox. See also: Ramsay Hunt syndrome
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Varicella, or chickenpox, is an acute communicable disease characterized by a generalized vesicular rash. Because it is highly contagious, most individuals contract it in childhood.
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Shingles, also called herpes zoster, gets its name from both the Latin and French words for belt or girdle and refers to girdle-like skin eruptions that may occur on the trunk of the body. The virus that causes chickenpox , the Varicella zoster vi...
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Chicken pox (varicella) is a highly infectious, acute viral illness caused by the varicella zoster virus. The illness is characterized by a generalized pruritic, vesicular rash with fever and systemic symptoms usually lasting from seven to ten day...
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Herpes zoster, also called shingles, and referred to as "zosteer", gets its name from both the Latin and French words for belt or girdle and refers to belt-like skin eruptions that may occur on the trunk of the body. The virus Shingles, or herpes ...
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Shingles is infection by the varicella-zoster virus of the dorsal root ganglia of the spine. Equivalent terms for shingles are herpes zoster, zoster, zona, or acute posterior ganglionitis.
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Varicella-zoster virus is the causal agent of varicella (chickenpox) and herpes zoster (shingles). Varicella, the primary varicella-zoster virus infection, is predominantly a childhood disease in non-vaccinated populations.
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Disease commonly known as chicken pox. Varicella, commonly known as chicken pox, is a highly contagious disease for which a vaccine became available in the 1990s.
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Highly contagious childhood disease caused by the varicella zoster virus, and for which there is a vaccine to provide immunity. Chicken pox is a highly contagious childhood disease that, until the vaccine became available in the mid-1990s, affecte...
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