Leprosy epidemiology and demographics: Difference between revisions
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==Overview== | ==Overview== | ||
==Epidemiology== | |||
[[Image:Lepra 2003.png|left|250px|thumb|World distribution of leprosy, 2003.]] | |||
Worldwide, two to three million people are estimated to be permanently disabled because of Hansen's disease.<ref name=WHO_1995 /> India has the greatest number of cases, with Brazil second and Myanmar third. | |||
In 1999, the world [[Incidence (epidemiology)|incidence]] of Hansen's disease was estimated to be 640,000; in 2000, 738,284 cases were identified. In 1999, 108 cases occurred in the United States. In 2000, the [[World Health Organization]] (WHO) listed 91 countries in which Hansen's disease is [[endemic (epidemiology)|endemic]]. | |||
India, Myanmar and Nepal contained 70% of cases. In 2002, 763,917 new cases were detected worldwide, and in that year the WHO listed Brazil, Madagascar, Mozambique, Tanzania and Nepal as having 90% of Hansen's disease cases. | |||
According to recent figures from the WHO, new cases detected worldwide have decreased by approximately 107,000 cases (or 21%) from 2003 to 2004. This decreasing trend has been consistent for the past three years. | |||
In addition, the global registered prevalence of HD was 286,063 cases; 407,791 new cases were detected during 2004. | |||
Hansen's disease is tracked by the [[Centers for Disease Control and Prevention]] (CDC). Its [[prevalence]] in the United States is believed to be rising and underreported.<ref>{{cite news | author = Levis W | date = 2007-05-20 | url = http://transcripts.cnn.com/TRANSCRIPTS/0705/20/ldtw.01.html |title = Leprosy rising | work = CNN}}</ref> There are a rising number of cases worldwide, though pockets of high prevalence continue in certain areas such as Brazil, South Asia (India, Nepal), some parts of Africa (Tanzania, Madagascar, Mozambique) and the western Pacific. | |||
Due to the rising numbers, several support groups exist, the headquarters of which is currently in Lynbrook, NY and headed by Brian Marasco, leprosy survivor. | |||
==References== | ==References== | ||
Revision as of 18:33, 8 February 2012
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Epidemiology
Worldwide, two to three million people are estimated to be permanently disabled because of Hansen's disease.[1] India has the greatest number of cases, with Brazil second and Myanmar third.
In 1999, the world incidence of Hansen's disease was estimated to be 640,000; in 2000, 738,284 cases were identified. In 1999, 108 cases occurred in the United States. In 2000, the World Health Organization (WHO) listed 91 countries in which Hansen's disease is endemic.
India, Myanmar and Nepal contained 70% of cases. In 2002, 763,917 new cases were detected worldwide, and in that year the WHO listed Brazil, Madagascar, Mozambique, Tanzania and Nepal as having 90% of Hansen's disease cases.
According to recent figures from the WHO, new cases detected worldwide have decreased by approximately 107,000 cases (or 21%) from 2003 to 2004. This decreasing trend has been consistent for the past three years.
In addition, the global registered prevalence of HD was 286,063 cases; 407,791 new cases were detected during 2004.
Hansen's disease is tracked by the Centers for Disease Control and Prevention (CDC). Its prevalence in the United States is believed to be rising and underreported.[2] There are a rising number of cases worldwide, though pockets of high prevalence continue in certain areas such as Brazil, South Asia (India, Nepal), some parts of Africa (Tanzania, Madagascar, Mozambique) and the western Pacific.
Due to the rising numbers, several support groups exist, the headquarters of which is currently in Lynbrook, NY and headed by Brian Marasco, leprosy survivor.
References
- ↑
- ↑ Levis W (2007-05-20). "Leprosy rising". CNN.