Category Archives: Infectious Diseases

3 Ways You Can Help On World Malaria Day

Today is World Malaria Day. This year’s theme: End Malaria for Good.

While 6.8 million malaria deaths were averted between 2000 – 2015, there are still 3.2 billion people who are susceptible to contracting the disease every day and a half million children die from malaria every year.  There is a long way to go to save more lives especially for children under the age of five in sub-Saharan African where most deaths occur.

How Can You Help?

  • Donate to Malaria No More to help them eradicate malaria by 2040.
  • Learn the facts about malaria below in the CDC’s latest infographic and see why it needs to be eradicated.
  • Read more about the world’s first malaria vaccine trials (announced yesterday) in Kenya, Ghana, and Malawi that are slated to begin in 2018.

world-malaria-day-infographic_2017_1200

Photo: GAVI/Doune Porter/PATH/2012

Three African Countries Chosen for First Malaria Vaccine Trials

For decades, there has been consistent chatter, research, and hope for a potential malaria vaccine. Now, all three are finally coming to fruition to roll out the world’s first clinical malaria vaccine trials. The World Health Organization Regional Office for Africa (WHO/AFRO) announced today that Ghana, Kenya, and Malawi have been chosen for the WHO-coordinated pilot implementation program that will make the world’s first malaria vaccine available in 2018.

“The prospect of a malaria vaccine is great news. Information gathered in the pilot will help us make decisions on the wider use of this vaccine,” said Dr Matshidiso Moeti, WHO Regional Director for Africa, in a statement. “Combined with existing malaria interventions, such a vaccine would have the potential to save tens of thousands of lives in Africa,” she added.

Sub-Saharan Africa records 90% of all global malaria cases. Even though the number of cases and deaths have dropped dramatically since 2001, the rate is still astronomically high. In fact, malaria still remains one of the deadliest killers on the African continent, especially for children under the age of five.

To date, the most effective way to curb malaria cases is via the use of bed nets and indoor residual spraying.  Unfortunately, 43% of sub-Saharan Africans are not protected against either and 429,000 people died from malaria in 2015. After spending time with mothers in Tanzania with Malaria No More, I saw this to be true. I met moms standing in long lines to receive new nets, but the ones they had used for years had holes throughout, rendering them virtually worthless.

There is now new hope to curb child deaths with the injectible malaria vaccine targeted to children within five to 17 months called RTS,S. The vaccine developed by GlaxoSmithKline. Malawi, Kenya, and Ghana were chosen for the following reasons according to the World Health Organization:

  • high coverage of long-lasting insecticidal treated nets (LLINs)
  • well-functioning malaria and immunization programs
  • a high malaria burden even after scale-up of LLINs,
  • and participation in the Phase III RTS,S malaria vaccine trial

The countries themselves will determine the areas in their country where the trials will ultimately take place. The $49.2 million cost of the trials will be taken up by Gavi, the Vaccine Alliance, the Global Fund to Fight AIDS, Tuberculosis and Malaria, and UNITAID. The World Health Organization and GlaxoSmithKline will additionally provide complimentary funds for the malaria trial efforts.

Photo: UN Photo/Marie Frechon

Featured Video: What Invention Are You Waiting For?

When people think about new inventions, 95% of them immediately begin thinking about tech inventions, but what about medical inventions that save lives?

Merck recently launched a video that asked Americans what invention they are waiting for. Take a look.

Did you know 68% of Americans cannot name a single scientist working to invent medicine?

Merck has been working for over a century on medicines and vaccines that save lives. Visit their site on Inventing for Life where you can see a timeline of Merck’s work as well as meet some of its scientists, and see some of its impact on the world’s most challenging diseases.

I’m happy to share this video today as I know how important their work is on maternal health with Merck for Mothers

HIV ‘Test and Treat’ Strategy Can Save Lives

By Sydney Rosen, Boston University

The human immunodeficiency virus (HIV) continues to take a tremendous toll on human health, with 37 million people infected and 1.2 million deaths worldwide in 2014. In sub-Saharan Africa, where the HIV epidemic has been most devastating, more than 25 million people are HIV-infected, about 70 percent of the global total.

But as of 2014, only about 11 million people infected with the virus in Africa were receiving treatment with antiretroviral therapy (ART) medications, which can stop the progression of disease and reduce the risk of HIV transmission.

That leaves 14 million people with HIV in sub-Saharan Africa untreated. This is partly because, until recently, most countries have provided ART only for patients who reached a specific threshold in HIV disease progression. And starting ART can be a lengthy and complicated process, leading many patients to drop out of care before they even begin treatment.

Continue reading HIV ‘Test and Treat’ Strategy Can Save Lives