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Building trust, talent and technology to defeat malaria

World Mosquito Day 2025: Why investment in communities, researchers and innovation matters more than ever

Dr. Léa Paré Toé, Stakeholder Engagement Lead for Target Malaria Burkina Faso

OUAGADOUGOU, Burkina Faso, August 18, 2025 /African Media Agency (AMA)/ – As the world marks World Mosquito Day on August 20th, the calls for renewed investment in the people, partnerships and innovations needed to beat malaria – a disease that still claims over half a million African lives every year, and mostly young children – is louder than ever.

Target Malaria, a not-for-profit research consortium working in Africa to develop genetic technologies – such as gene drive (designed to reduce the population of malaria-transmitting mosquitoes) – has invested in the technology, training and development needed to heed the call to protect lives threatened by malaria in Africa.

With mounting pressures and challenges from climate change, insecticide resistance, and fragile health systems on the continent, governments and funders are urged to see genetic tools not as replacements, but as complementary innovations that can work alongside existing malaria interventions. But, these new solutions must go hand-in-hand with strong community engagement and scientific capacity-building.

“Every child lost to malaria is a failure of imagination and investment,” says Dr. Léa Paré Toé, Stakeholder Engagement Lead for Target Malaria Burkina Faso, at the Health Sciences Research Institute (IRSS). “On World Mosquito Day, we’re asking the world to invest not just in technology, but in the people and partnerships that will make it work.”

Investment in technology

How Target Malaria’s gene drive technology works: A genetic trait is introduced into the targeted Anopheles mosquito, one of the main carriers of the malaria parasite. This gene is passed down to offspring at a higher-than-normal rate, gradually reducing the population’s ability to reproduce. Over time, the mosquito population declines – potentially enough to interrupt malaria transmission altogether.

This technology is not designed to eradicate all mosquitoes – nor could it. Of more than 3,500 known mosquito species, only about 30 are a public health concern. Of those, just three or four are responsible for most malaria transmission in Africa. Target Malaria’s research is based on these.

Prof. Abdoulaye Diabaté in the laboratory at the Health Sciences Research Institute (IRSS), in Bobo-Dioulasso,
Burkina Faso. Credit: Target Malaria

Investing in trust

“You can’t introduce scientific innovation without first investing in the trust of communities and the people who will carry this work forward,” says Dr. Paré Toé. “Our partnerships with local communities are foundational to our research – they are co-creators of this work, not just beneficiaries.”

In Burkina Faso and Uganda, the team has built long-term relationships with villages where research is taking place, ensuring residents are informed, consulted, and empowered to contribute to decisions. 

To deepen community understanding of gene drive research, Target Malaria has invested in a suite of creative educational tools. These include interactive theatre performances in local languagesvisual presentationsradio and broadcast programs. These tools are helping to build trust, transparency, and meaningful dialogue around the science, especially in communities directly involved in the research.

“This model of engagement is now seen as a blueprint for responsible research across the continent,” adds Dr. Paré Toé.

Investment in talent

In Burkina Faso and in Uganda, Target Malaria team members are actively involved in training a new generation of young African scientists to lead the fight against vector-borne diseases. From entomologists and molecular biologists to social scientists and ethicists, the not-for-profit is supporting local expertise and infrastructure to ensure African-led solutions to Africa’s health challenges. 

In 2023, the project completed a new insectary and laboratory space on the premises of the University of Ghana, dedicated to the study the ecological effects of suppressing malaria mosquitoes. The Uganda Virus Institute (UVRI), where Target Malaria Uganda is based, was recently named the East African Community (EAC) Regional Centre of Excellence for Virology

In addition to building infrastructure and partnerships, the team in Burkina Faso is playing a significant role in training future generations of African scientists. Researchers at the Health Sciences Research Institute (IRSS) supervise Master’s and PhD students, while the African Center of Excellence for Biotechnological Innovations for the Elimination of Vector-Borne Diseases (CEA/ITECH-MTV), led by Prof. Abdoulaye Diabaté in partnership with Nazi Boni University and others, provides hands-on training focused on innovative approaches to combat vector-borne diseases. Many students from across the continent – including Kenya, Benin, and Burkina Faso – also benefit from research exchanges with leading laboratories in Europe.

“Our goal is to equip a new generation of high-performing scientists to adapt emerging technologies to Africa’s development priorities,” says Dr. Paré Toé.

“Malaria won’t be solved alone, we need collective efforts to beat the disease. But, because malaria is an African problem, we’re building African scientific leadership, so the next breakthrough doesn’t just happen in Africa – it’s led by Africa.”

Prof. Abdoulaye Diabaté with scientists from Target Malaria Burkina Faso.
Credit: Target Malaria

Recently, Dr. Léa Paré Toé was elevated to the rank of Knight of the Academic Palms alongside the Principal Investigator of Target Malaria Burkina Faso, Prof. Abdoulaye Diabaté who was awarded the title of Knight of the International Order of Academic Palms by the CAMES, a Pan- African organisation promoting cooperation in the field of higher education and research.

Distributed by African Media Agency on behalf of Target Malaria.

Notes to editors:

To find out more about malaria transmitting mosquitoes visit Target Malaria’s educational series here and here.

About Target Malaria:

Target Malaria is a not-for-profit research consortium that aims to develop and share new, cost-effective and sustainable genetic technologies to modify mosquitoes and reduce malaria transmission. Our vision is to contribute to a world free of malaria. We aim to achieve excellence in all areas of our work, creating a path for responsible research and development of genetic technologies, such as gene drive. www.targetmalaria.org.

Target Malaria receives core funding by the Gates Foundation and Open Philanthropy. The lead grantee organisation is Imperial College London with partners in Africa, Europe and North America.

Follow Target Malaria  Facebook, X, LinkedIn and YouTube

The post Building trust, talent and technology to defeat malaria appeared first on African Media Agency.

What is Sidi Ould Tah’s Vision for the AfDB?

As the elections for the presidency of the African Development Bank (AfDB) approach, scheduled for May 29 in Abidjan, one of the notable candidates is Sidi Ould Tah, former Mauritanian minister and former Director General of the Arab Bank for Economic Development in Africa (BADEA).

With extensive experience in public finance and development, Ould Tah has presented a vision to strengthen the AfDB’s role in the growth and development of the African continent.

A Career Dedicated to Africa’s Development

Sidi Ould Tah’s career has been built around several key roles in both African and international institutions. Holding a PhD in Economics from the University of Nice Sophia Antipolis, he has worked with the Islamic Development Bank, the Arab Authority for Agricultural Investment and Development, and as Mauritania’s Minister of Economy and Finance. In 2015, he was appointed Director General of BADEA, where he oversaw significant transformation, increasing the bank’s assets from $4 billion to nearly $7 billion.

His tenure at BADEA is marked by a special focus on Africa’s economic integration and long-term development strategies aligned with the African Union’s Agenda 2063. These experiences, he explains, give him a unique understanding of the challenges and opportunities the continent faces.

Sidi Ould Tah’s Vision for the AfDB

In a recent interview, Ould Tah outlined his key priorities in the event of his election to the presidency of the African Development Bank. His vision is based on four main areas:

  1. Increasing Funding Mobilization: Ould Tah emphasizes the importance of optimizing financial resources. His goal is to multiply the impact of every dollar invested, turning it into ten dollars for Africa’s development.
  2. Reforming Africa’s Financial Architecture: He advocates for better coordination between African financial institutions to increase effectiveness and synergies in development efforts.

  3. Harnessing Africa’s Demographic Dividend: Ould Tah sees the continent’s youth as a major asset. He believes that leveraging the potential of Africa’s young people will be a key driver of economic prosperity.

  4. Building Resilient Infrastructure: A central element of his plan is to invest in sustainable infrastructure projects that can withstand the challenges of climate change while creating long-term economic value.

The Importance of Infrastructure and Economic Integration

Ould Tah also highlighted the crucial role of infrastructure development in facilitating economic integration across the continent. He referred to the African Continental Free Trade Area (AfCFTA) as a key step toward reducing intra-African trade barriers but noted that infrastructure gaps, particularly in transportation and energy, continue to hinder the full realization of AfCFTA’s potential.

“Today, to move a container from Mombasa in Kenya to Dakar in Senegal, the only possible route is maritime. We need to develop land corridors and explore other forms of transport such as waterways,” he said. He also advocated for increased electrification across the continent to support industrial growth.

Addressing Climate and Security Challenges

Climate change is also one of Ould Tah’s priorities. While some skeptics doubt the feasibility of green industrialization in Africa, Ould Tah believes that the continent can succeed by adopting an energy mix, combining renewable energy sources and conventional energy to meet its needs.

“We must use all available energy resources to support economic growth,” he asserted, emphasizing that Africa is the continent contributing the least to global greenhouse gas emissions, thus presenting a unique opportunity to reconcile industrialization and sustainable development.

Finally, Ould Tah considers security and development to be closely linked. He insists that the AfDB’s efforts must take into account the stability of fragile states and work to create conditions conducive to peace, in order to strengthen the foundations for sustainable development.

“Security and development are inseparable. To reduce the risks of conflict and instability, the AfDB must focus on creating solid foundations for sustainable development, especially in fragile countries,” he explained.

A Decisive Election for the Future of the AfDB

With five candidates in the running for the presidency of the African Development Bank, the competition is expected to be particularly fierce this year. In addition to Sidi Ould Tah, the other candidates are: Amadou Hott, Senegal’s Minister of Economy, Planning, and Cooperation, and former AfDB official; Samuel Munzele Maimbo, Zambian expert in development and infrastructure financing; Abbas Mahamat Tolli, Governor of the Central Bank of Chad; and finally, Bajabulile Swazi Tshabalala, a key figure in the South African financial sector and former Deputy Director-General of the African Development Bank.

The results of this election will mark a decisive step for the future of the African Development Bank, a key institution in the continent’s development efforts.

Source: Africanews

Researchers study using planes to cool the earth amidst global warming

As global temperatures rise, extreme weather is forcing families from their homes.

Floods, hurricanes and melting glaciers are displacing communities across the planet.

Some scientists are researching ways to deal with climate change by manipulating the world’s atmosphere or oceans.

Known as geoengineering, it’s often rejected because of potential side effects, and is usually mentioned not as an alternative to reducing carbon pollution, but in addition to emission cuts.

One idea is to reflect sunlight away from the Earth before it can heat the surface – a process known as stratospheric aerosol injection.

A new study by University College London researchers suggests that this could be done using planes already in service today, rather than developing costly new aircraft to reach the highest parts of the atmosphere.

Stratospheric aerosol injection would work by releasing tiny particles into the atmosphere’s dry, stable upper layer called the stratosphere.

These particles would scatter sunlight back into space, reducing the amount reaching the Earth’s surface and helping to cool the planet.

Previous research focused on injecting aerosols high above the tropics, at altitudes of 20 kilometres or more, which is beyond the reach of most existing planes.

But the new study found that injecting lower down, around 13 kilometres, near the poles, could still have a significant impact.

It could mean aircraft like the Boeing 777, which is already capable of reaching these altitudes, could be adapted for the task.

Alistair Duffey, a PhD researcher at UCL, led the study.

He says: “So our study examined a climate intervention technique called stratospheric aerosol injection, which is an idea to cool down the planet by adding a layer of small reflective particles, aerosols, into the high atmosphere. Those particles would reflect a small amount, perhaps 1% of the incoming sunlight. And there was good evidence that this could be used to cool the planet, and perhaps to reduce some climate impacts on vulnerable people around the world.”

Using the UK’s advanced Earth System Model, researchers simulated injecting sulphur dioxide (a gas that quickly transforms into reflective sulphate aerosols) into the stratosphere over the polar regions during their respective spring and summer seasons.

The study showed that despite the lower altitude, it would still be possible to cool the planet by around 0.6 degrees Celsius.

This is roughly the same as the temporary cooling after the eruption of Mount Pinatubo in 1991, when volcanic gases injected into the atmosphere caused global temperatures to dip.

The researchers examined how the effectiveness of cooling changes depending on where and how high the particles are released, as well as how much sulphur dioxide would be needed.

“What we were interested in is understanding the trade-off between the difficulty, the logistical challenge of doing this and the climate impacts on the ground. So in particular, we wanted to understand how, if you could get to different altitudes in the sky, how the level of impact on the ground would vary depending on how high we could go. In general, it’s harder to do this at high altitudes. So our central finding was that if we were limited to using existing large aircraft and therefore limited to altitudes of up to around 13 kilometres, we found that there was still meaningful climate impacts. We could still cool the planet meaningfully with plausible injection magnitudes of aerosols.”

The cooling effect comes from a chain of chemical reactions.

Once sulphur dioxide is released into the dry stratosphere, it reacts with water vapour and oxygen to form sulphuric acid, which then forms microscopic droplets — sulphate aerosols.

These aerosols remain suspended for months, reflecting sunlight away from Earth.

Eventually, they fall into the lower atmosphere and are washed out by rain — mostly as diluted acid rain.

“We are imagining releasing sulphur dioxide, which is a gas, which would react with water vapour and oxidise into sulfuric acid, which then dissociates and part of that sulfuric acid is the sulphate aerosol, which this kind of small liquid droplet. They tend to produce a size distribution in the stratosphere, which makes them good reflectors of sunlight. Those sulphate aerosols then slowly sediment downwards through the stratosphere and ultimately once they re-enter the troposphere, the part of the atmosphere we live in, most of them rain out so they come out in water and as acid rain essentially.”

While the chemical processes are well understood, the engineering challenges are significant.

Delivering large volumes of sulphur dioxide safely at high altitude would require modifying existing aircraft or building entirely new ones.

Creating new specialist aircraft capable of reaching 20 kilometres would likely take a decade and billions of pounds in development costs.

Instead, the researchers believe adapting existing aircraft could provide a faster and cheaper option.

But even this would require careful redesign to allow for planes to safely store and release a toxic gas at high altitudes without posing risks to crew, passengers or the environment.

“In our case, if you were using existing aircraft, then there would still be a modification programme required. You’d need some way to vent the slipper dioxide and to carry it safely. It’s a toxic gas, right? If you release this at ground level, it could be quite harmful. So there are definitely big engineering challenges, but they will be less intensive than the higher altitude deployment.”

The UCL researchers behind the study stress that stratospheric aerosol injection would not be a substitute for cutting emissions and would carry serious risks if not carefully managed.

However, other researchers, such as Raymond Pierrehumbert, Professor of Physics at University of Oxford, are sceptical about the the risks posed by using geoengineering to limit the most dangerous impacts of climate change.

He says: “Carbon dioxide will continue to affect the climate and give us warming for thousands of years, but the stratospheric aerosols fall out in a matter of a year or so. And so if you get into a situation where you rely on it, where you’re relying on stratospheric aerosol injection, you’re really locking humanity into doing it without fail for centuries at least. And that’s a very perilous situation to be in. And if you do it at a time when we haven’t yet reached net zero, then you have to do more of it each and every year. And if you ever stop, you get hit in the face with massive catastrophic warming very quickly.”

There are concerns that relying on aerosol injection could trap future generations into a risky, long-term commitment, with dangerous consequences if it’s ever interrupted.

“Among other things, when you deploy stratospheric aerosol injection, you can change atmospheric circulation patterns. And so this can do things like disrupt precipitation patterns, cause droughts in some places, cause excessive flooding in other places,” cautions Pierrehumbert.

Groups from the U.S. National Academy of Sciences to the United Nations Environment Programme have looked at the ethics, side effects, legal complications and benefits of geoengineering with various degrees of skepticism and cautious interest.

Source: Africanews

ICE Student Arrests, HHS Cuts, Stefanik Nomination Pulled, China Trade City

The Trump administration has revoked hundreds of visas of foreign students, including PhD student Rumeysa Ozturk who was detained on the street by ICE agents. The Trump administration plans to cut 20,000 jobs from the Department of Health and Human Services. President Trump pulls Elise Stefanik’s nomination for UN Ambassador to keep her in the House, protecting the GOP’s razor-thin majority. And, NPR looks at how U.S. tariffs are putting pressure on Chinese businesses, with some raising prices and others making trade-offs to stay competitive.

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Today’s episode of Up First was edited by Eric Westervelt, Jane Greenhalgh, Jason Breslow, Reena Advani, Arezou Rezvani and Mohamad ElBardicy.
It was produced by Ziad Buchh, Milton Guevara, Aowen Cao, Nia Dumas and Christopher Thomas.
We get engineering support from Neisha Heinis, and our technical director is Carleigh Strange.
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Z Allan Ntata’s Uncommon Sense: SHOULD MALAWI BE LED BY FOREIGNERS TO SUCCEED?

The Colonization of Africa
Chakwera’s thinking is strange indeed for a man aspiring for the presidency! The solution to the failures in Malawi’s various institutions is to simply open up the leadership of those institutions to foreigners?

On the offensive and seeking to make a statement that can make waves in similar manner to Peter Mutharika’s “ton of bricks” and Saulosi Chilima’s “mwambi wa lero”, MCP leader Dr. Lazarus Chakwera, PhD. enunciated an astonishing if controversial statement. Speaking on the issue of the government’s failure to fight corruption, Dr. Chakwera suggested that the job of ACB director should be open to any qualified individuals including non-Malawians.

The statement as headlined in the media suggested that the MCP leader was so frustrated with ACB incapability and so keen on seeing some progress in the corruption fight that he believes having a non-Malawian leading that organization could be the answer. Malawian heads of that organization, surmised Chakwera, have essentially all proved to be too prone to bow to executive interference.  A foreigner, a non-Malawian would be more independent, and corruption would be eliminated. That, folks, seems to be the gospel according Dr. Lazarus Chakwera PhD.

Dr. Chakwera’s logic is obviously flawed.

Lazarus Chakwera
MCP Leader Lazarus Chakwera

The root cause of ACB ineffectiveness is not the fact that it is led by Malawians, but the fact that the rotten Malawian governance framework makes it possible for our so-called ruling parties and especially the executive to interfere with the independence of institutions and government departments that need to be independent for our democracy to function properly. The dangerous progression of Chakwera’s logic would see us thinking that the Malawi Police Service, MACRA, and even MRA should all be headed by foreigners as a solution to executive interference.

Chakwera’s thinking is strange indeed for a man aspiring for the presidency! The solution to the failures in Malawi’s various institutions is to simply open up the leadership of those institutions to foreigners? What does this say about the greatest failure of all in this country- that of the presidency, the very position Chakwera himself is eagerly aspiring for?

 

The evidence, gleaned from the issue that president Peter Mutharika prioritized to address on his return from UNGA, is that against all common sense, in a demonstration of a regrettable disconnect from what really matters to the people, Our President is more concerned about Malawians demonstrating about their grievances than addressing the problems that are causing those demonstrations.

To Peter Mutharika, no one should protest or even raise a whimper when his administration seems determined to misgovern and keep misgoverning Malawi until the country is buried six feet deep, as a result of the unchecked corruption, blatant nepotism and poverty of leadership.

As many others have said elsewhere, perhaps it would have been better if the country was running on autopilot because on autopilot, technology takes over while unmanned as Malawi is, gravity brings everything down.

Ours is a case where the pilot has abandoned the cockpit 30,000meters above sea level, to make merry in the business class while seeking more affluent party space – without engaging the plane on autopilot – leaving us all in grave danger.

The result is a president ignorant of happenings in his own country, in his own administration and worse, even in his own cabinet. How can he follow developments having relinquished control of the cockpit, where all the control apps and informatics are?

This is why no amount of window-dressing is succeeding to camouflage Mutharika’s failures, his unfitness for purpose, and his party’s addiction to greed.

Could Dr Chakwera PhD. be the solution to this tragedy then? Should we go back to being ruled by foreigners. Is it perhaps time to forfeit our so-called independence and return to colonial days?

The question I often get after many of my ominous diagnoses such as this one is, ‘Z. Allan, sure you can talk and you’re right, but so what? What’s next?’

For answers, let us look to the National Intelligence Bureau (NIB), and its preoccupation with regime change.

NIB’s nightmare, knowing as it does the wide-ranging discontent that Mutharika has bred, is regime change. Now, assuming NIB is right, then we all ought to help NIB’s machinations become real by giving this matter some serious thought.

Let’s face it. Without regime change, we are licensing the DPP to continue with its bad governance programme until 2099 (as one misguided DPP podium boot-licker put it). If we allow this to happen, then we are indeed the daftest species plying the earth.

The question is no longer whether those protesting mediocrity really want regime change, no. This is a foregone conclusion.

The question at hand is: once we get rid of Mutharika today, who should come next?  To whom can we look for help and hope? Indeed it is when one looks at those aspiring for the presidency, or the parties interested in displacing the DPP, that the headache begins.

I wish I could, here and now, declare: “Ladies and Gentlemen, let us look to the Leader of Opposition, Dr Lazarus Chakwera and the Malawi Congress Party (MCP)”.

But how can I? That statement about opening important institutional jobs to foreigners is a last straw on a pile of many suspicious moves and leadership failures on his part that I would caution all serious Malawians to be very afraid of this man.

I wish I could, right now, declare: “Ladies and Countrymen, our hope lies in ‘Dr’ Joyce Banda (honorary PhD).”

Sadly, this is equally unfeasible.

Let me put it this way. No one can run a political party like a Church, just as a Church cannot be run like a party. Politics and religious issues – where people follow blindly – are different. The Peoples Party (PP) is a virtual non-starter. Even from planet Mars you can surmise that in spite of all Joyce Banda’s noisemaking n the eastern region, that party is virtually dead.

 

As for Atupele Muluzi, forget him. Ever since he pirated Siku Motors’ motto: ‘Here today, There tomorrow’, only the people directly benefitting from his see-saw politics take him seriously. Now there is even a rumor of him being appointed as second Vice President to Peter Mutharika. Talk about selling one’s birthright for a mess of pottage!

So here we are: devoid of leadership in the incumbent, and those on the touchline can hardly get it up.

What about the Vice President, Dr Saulosi Chilima?

He has finally demonstrated that he loves Malawi enough to denounce the sinking Titanic that is taking us all down and has been bold enough to jump ship. Yet for all the claims of new politics, we are yet to witness his private sector experience, education and comparative youth at play. Does he have what it takes to reign in the ex DPP crowd and truly take over the captaincy of his own ship and steer it in the right direction? In spite of compelling ideas and seemingly powerful manifesto possibilities and governance promises, it will be difficult for him to convince us that he is for new politics when there is a continued perception that his movement is spearheaded by the very people that created the greedy and corrupt DPP.

To hit the nail on the head: does he have the guts to make the tough decisions regarding his own people or like the Leader of Opposition, he is happy as long as he gets a little fame and a little popularity, and feels some illusion of the power that comes with being a leader of a movement or a party?

The bottom line is: without a viable alternative, Malawians can only suffer and wilt with despair knowing that as things stand, there is no super substitute on the bench. If we do have a super sub, he needs to really stand out.

I weep for Malawi. For hope, however, we cannot, like Chakwera, proclaim that we should bring in foreigners. The solutions for Malawi are well known. They must begin at transforming this country’s rotten governance framework and the practice of new politics. The power to do that lies within us all.

Malawians.  Not foreigners.

Allan Ntata
Z Allan Ntata

Allan Ntata’s Column can be read every Sunday on the Maravi Post