Featured Research

from universities, journals, and other organizations

Parasitic Tropical Diseases In The Americas -- A Legacy Of Slavery -- Can Be Eliminated

Date:
November 26, 2007
Source:
Public Library of Science
Summary:
Although it has been speculated for more than a century that the slave trade was responsible for bringing many tropical diseases to the Americas, only recently has convincing evidence shown that lymphatic filariasis, schistosomiasis, and onchocerciasis originated in this way. The good news, says a team of tropical disease experts, is that tools now exist to eliminate these diseases, which are a lasting legacy of forced migration from Africa to the Americas.

Although it has been speculated for more than a century that the slave trade was responsible for bringing many tropical diseases to the Americas, only recently has convincing evidence shown that lymphatic filariasis (elephantiasis), schistosomiasis, and onchocerciasis (river blindness) originated in this way.

Related Articles


The good news, say a team of tropical disease experts, is that tools now exist to eliminate these diseases, which are a lasting legacy of forced migration from Africa to the Americas.

On the 200th anniversary of the Abolition of the Slave Trade Act in England, which officially abolished the slave trade in the British Empire, a commitment to eliminating these three neglected tropical diseases would be a fitting commemoration, say Dr John Lindo (University of the West Indies, Kingston, Jamaica) and colleagues.

"Lymphatic filariasis, schistosomiasis, and onchocerciasis were most likely imported to the Americas through transportation of millions of persons from sub-Saharan Africa to the New World," say the authors. "The presence of competent vectors such as mosquitoes, snails, and black flies allowed transmission and dispersal of the parasites." These debilitating diseases continue to take a heavy toll on the poorest communities in the Americas, most of whom are descendents of slaves.

What is needed to eliminate these diseases --a residual blight of slavery -- is "dedication of financial and technical resources in a coordinated effort," say the authors.

Journal reference: Lammie PJ, Lindo JF, Secor WE, Vasquez J, Ault SK, et al. (2007) Eliminating Lymphatic Filariasis, Onchocerciasis, and Schistosomiasis from the Americas: Breaking a Historical Legacy of Slavery. PLoS Negl Trop Dis 1(2): e71. doi:10.1371/journal.pntd.0000071


Story Source:

The above story is based on materials provided by Public Library of Science. Note: Materials may be edited for content and length.


Cite This Page:

Public Library of Science. "Parasitic Tropical Diseases In The Americas -- A Legacy Of Slavery -- Can Be Eliminated." ScienceDaily. ScienceDaily, 26 November 2007. <www.sciencedaily.com/releases/2007/11/071107074331.htm>.
Public Library of Science. (2007, November 26). Parasitic Tropical Diseases In The Americas -- A Legacy Of Slavery -- Can Be Eliminated. ScienceDaily. Retrieved March 30, 2015 from www.sciencedaily.com/releases/2007/11/071107074331.htm
Public Library of Science. "Parasitic Tropical Diseases In The Americas -- A Legacy Of Slavery -- Can Be Eliminated." ScienceDaily. www.sciencedaily.com/releases/2007/11/071107074331.htm (accessed March 30, 2015).

Share This


More From ScienceDaily



More Plants & Animals News

Monday, March 30, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

New Arthropod Fossil Might Be Relative Of Spiders, Scorpions

New Arthropod Fossil Might Be Relative Of Spiders, Scorpions

Newsy (Mar. 29, 2015) A 508-million-year-old arthropod that swam in the Cambrian seas is thought to share a common ancestor with spiders and scorpions. Video provided by Newsy
Powered by NewsLook.com
Vietnam Rice Boom Piles Pressure on Farmers and the Environment

Vietnam Rice Boom Piles Pressure on Farmers and the Environment

AFP (Mar. 29, 2015) Vietnam&apos;s drive to become the world&apos;s leading rice exporter is pushing farmers in the fertile Mekong Delta to the brink, say experts, with mounting costs to the environment. Duration: 02:35 Video provided by AFP
Powered by NewsLook.com
Raw: Lioness Has Rare Five-Cub Litter

Raw: Lioness Has Rare Five-Cub Litter

AP (Mar. 27, 2015) A lioness in Pakistan has given birth to five cubs, twice the usual size of a litter. Queen gave birth to two other cubs just nine months ago. (March 27) Video provided by AP
Powered by NewsLook.com
Jockey Motion Tracking Reveals Racing Prowess

Jockey Motion Tracking Reveals Racing Prowess

Reuters - Innovations Video Online (Mar. 26, 2015) Using motion tracking technology, researchers from the Royal Veterinary College (RVC) are trying to establish an optimum horse riding style to train junior jockeys, as well as enhance safety, health and well-being of both racehorses and jockeys. Matthew Stock reports. Video provided by Reuters
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Plants & Animals

Earth & Climate

Fossils & Ruins

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins