Archive for the ‘Africa’ category

U.K. Pledges $31 Million to Help Wipe Out Guinea Worm Disease

October 11th, 2011

Guinea worm disease has plagued mankind for centuries, and now on the brink of eradication, funding from the British government could be that extra push that will finally lead to complete elimination of this infectious disease. Last week, the British government pledged about $31 million to help eradicate guinea worm disease once and for all. Read more about this announcement in the excerpt below, or click here for the full article published by the Wall Street Journal.

“The British government has pledged about $31 million to help eradicate guinea worm disease, a donation that public-health experts say will bring them close to finishing the job.

A quarter century ago, the crippling parasitic infection afflicted 3.5 million people a year in more than 20 countries. This year, there are expected to be just over 1,000 cases in four African countries. More than 98% of those cases are in South Sudan, with a few dozen in Ethiopia, Mali, and Chad.

Guinea worm disease is passed along when people drink water from sources containing water fleas that harbor guinea worm larvae. Once inside a human, the larvae spawn worms that can reach three feet in length. The worms incubate for a year and then emerge slowly through painful lesions. When people soak their lesion-covered limbs in water, the worms release larvae, starting the cycle all over again.”

Burundi Beats Back NTDs

September 26th, 2011

By: Alan Fenwick, Director of the Schistosomaisis Control Initiative and Professor of Tropical Parasitology, Imperial College London

Burundi is a small, heavily populated and desperately poor country in central Africa. Just a few years ago, its people were in the throws of a 12-year civil war, and also plagued by several debilitating neglected tropical diseases, which are a group of infections that disable, debilitate and stigmatize those affected.

In 2007, the philanthropic organization Geneva Global agreed to fund the treatment of parasites in Burundi and brought together several partners to assist Burundi’s Ministry of Health. The Global Network for Network for Neglected Tropical Diseases, the Schistosomiasis Control Initiative (SCI, Imperial College) and CBM work in partnership to provide technical guidance for Burundi’s National NTD Control Program and National Program for Onchocerciasis Control programs.

Over a period of four years, interventions to protect people against river blindness, and treatment for those infected with schistosomiasis and intestinal worms were delivered annually through schools and communities. With the help of local people and teachers, over 31 million safe and effective treatments were delivered to school children throughout Burundi.

The table above displays number of treatments distributed in Burundi over the course of four years.

As a result, river blindness was eliminated and the quality of life for all children in Burundi has improved:

  • Schistosomiasis prevalence was reduced from 12.7 percent to 1.7 percent
  • Anemia prevalence fell from 25 percent to below 10 percent
  • Worm prevalence and intensities were significantly reduced

The school wide deworming will continue for several more years to ensure children are adequately nourished to complete their primary education, allowing for a break in the cycle of poverty. Such interventions are highly cost effective as well. The cost of delivering over 31 million treatments was less than $10 million – an extremely cost effective way to improve the health of children and to get them back in school!

Be a part of the NTD movement today and visit the Global Network’s Get Involved page to combat neglected tropical diseases.

A LEAP forward for Leishmaniasis treatment

September 23rd, 2011

By: Alanna Shaikh

The Leishmaniasis East Africa Platform, aka LEAP, has brought us a new, improved therapy for visceral leishmaniasis. The new therapy is cheaper, shorter, and more effective than existing treatments.[i]

Visceral leishmaniasis, also known as kala-azar, affects about 500,000 people every year and 50,000-60,000 people die annually. It’s spread through the bite of the sandfly[ii]. Symptoms include fever, weight loss, and swelling of the spleen and liver. And, of course, eventual death in many cases;[iii] the disease is fatal if untreated.

I’ll repeat that for you. Fatal if left untreated. » Read more: A LEAP forward for Leishmaniasis treatment

Bite of the black fly – River Blindness

September 21st, 2011

Reposted with permission from Global Health Frontline News (GHFN):

In poor, remote communities in the tropics, river blindness (onchocerciasis) infects nearly 18 million people – 99 percent of them in Africa.

Victims are infected by tiny parasitic worms that are transmitted by the bite of a small black fly that breeds in fast-flowing rivers.

Standing on the bank of the Kitomi River in western Uganda, Dr. Frank Richards, Jr., the Director of the River Blindness Program at the Atlanta-based Carter Center, says, “I wouldn’t be surprised if you got 20 to 25 bites an hour at certain times of the day here. That’s the kind of biting rate that will easily sustain river blindness.” The video below tells the rest of the story: