General News
Major study Sets Global Priorities for Child Diarrhoea
A major multinational study is calling for more research on the pathogens that cause diarrhoea, and better use of existing tools, to help control one of the leading killers of young children in the developing world.
The Global Enteric Multicenter Study (GEMS), published in The Lancet last month (13 May), was conducted in seven sites across Africa and Asia over three years, enrolling more than 20,000 children.
Scidev.net reported that the study found that one in five children under the age of two suffers from moderate-to-severe diarrhoea (MSD) each year, increasing their risk of death and stunted growth, and that this risk persists after an MSD episode.
It also finds that four pathogens are mostly responsible for MSD — rotavirus, Cryptosporidium, Shigella and ST-ETEC, a type of Escherichia coli, with rotavirus being the most common.
“Previous studies conducted on diarrhoeal diseases provided snapshots about the pathogens that drive this disease, but the results could not be compared or combined to provide a full picture because of the differences and limitations of the methods used,” said Karen Kotloff, lead author of the study report and professor of paediatrics and medicine at the University of Maryland, United States.
She said rotavirus vaccines have been widely available to children in wealthy countries but developing countries have little access to vaccines that could prevent thousands of diarrhoea-related deaths each year.
“There are no licensed vaccines for Cryptosporidium, Shigella andST-ETEC, although vaccines against the latter two bacteria are currently under development. Cryptosporidium was not considered a primary [pathogen] in the paediatric population of developing countries before GEMS — so there is little research on it,” Kotloff told SciDev.net.
Apart from new vaccines, research priorities should include simple diagnostics and improved treatments, she adds.
There is also a need to promote access to existing health interventions, particularly rotavirus vaccines, oral rehydration solutions, zinc supplements and nutritional rehabilitation of children with MSD.
This is particularly crucial as GEMS also found that children presenting with a single episode of MSD had a nearly 8.5-fold increase in risk of death over a two-month follow-up period, and 61 per cent of deaths occurred more than one week after children were diagnosed with MSD — when they may no longer be receiving care.
Wilkister Moturi, senior lecturer in environmental health at Kenya’s Egerton University, said: “The findings should be taken up with various stakeholders and an action plan formulated on how to deal with this issue in Africa.”
She proposes a major campaign similar to that for malaria or HIV/AIDS so that more attention is drawn to deaths from this preventable and curable condition, many of which are unreported.
In many cases ― especially among the rural poor ― diarrhoea is shrouded in superstition, and the ‘germ theory’ is a myth. “Along with campaigns, emphasis should be put on sanitation, hygiene education, legislation, women empowerment, and public-private partnerships,” says Moturi.
“The findings are of no use if they cannot be translated into action that is feasible within the socioeconomic settings in which these diseases are found,” she said.
Lagos Chamber of Commerce and Industry (LCCI) has urged the Federal Government and the National Pension Commission (PenCom) to suspend the proposed increase in Nigeria’s mandatory pension contribution from 18 per cent to 21 per cent, warning that the policy would raise the cost of doing business, threaten jobs and undermine enterprise sustainability at a time of mounting economic pressures.
Dr. Chinyere Almona, director general of the LCCI, said while strengthening retirement security remains an important policy objective, increasing mandatory pension contributions by three percentage points would impose additional financial burdens on businesses already grappling with high borrowing costs, persistent inflation, foreign exchange volatility, rising energy prices and multiple taxes.
According to the chamber, the proposed increase comes at a period when many businesses, particularly micro, small and medium-sized enterprises (MSMEs), are struggling to remain profitable amid Nigeria’s challenging operating environment.
The LCCI noted that Nigeria’s existing mandatory pension contribution rate of 18 per cent comprising 10 per cent by employers and 8 per cent by employees is already broadly aligned with the Organisation for Economic Co-operation and Development (OECD) average of 18.8 per cent.
It argued that raising the contribution to approximately 21 per cent would place Nigeria above several comparable economies, including the United Kingdom, where mandatory contributions stand at 8 per cent; the United States at 12.4 per cent; Kenya at 12 per cent, subject to earnings caps; and South Africa, where there is no equivalent mandatory private-sector pension contribution.
The chamber warned that implementing the proposed increase would significantly raise employment costs for employers, discourage new recruitment, constrain wage growth and place disproportionate pressure on MSMEs, which account for a substantial share of employment in Nigeria.
According to the LCCI, the higher payroll obligations could also reduce Nigeria’s competitiveness as an investment destination, encourage non-compliance with pension regulations and push more businesses into the informal sector.
“A stronger pension system cannot be built on weaker businesses,” the chamber stated, stressing that economic sustainability and business growth remain critical to expanding pension coverage over the long term.
The LCCI therefore called on the Federal Government to defer the proposal until a comprehensive Nigeria-specific actuarial and economic impact assessment is conducted to determine its implications for businesses, workers and the broader economy.
It also urged policymakers to engage in extensive consultations with organised private sector groups, labour unions and other key stakeholders before implementing any changes to the country’s pension contribution framework.
According to the chamber, the government’s immediate priority should be restoring business confidence, preserving existing jobs, encouraging investment and expanding the formal economy, which it described as the most sustainable pathway to improving retirement savings.
As an alternative to increasing contribution rates, the LCCI advised PenCom to focus on developing more innovative investment instruments capable of generating stronger returns on pension assets.
The chamber said improving investment performance would enhance contributors’ retirement savings without imposing additional financial obligations on employers and employees already facing difficult economic conditions.
Nigeria and the African Development Bank (AfDB), on Sunday, called for stronger African ownership of the continent’s vast mineral resources and advocated greater data sovereignty, regional collaboration and strategic financing to ensure Africa derives more economic value from its natural assets.
They spoke at the Ministerial Forum on Critical Minerals, Value Chain and Beneficiation: Pathways for African Transformation, organised by the African Development Bank in Abidjan, Côte d’Ivoire.
Speaking at the forum, the Minister of Solid Minerals Development, Dr. Dele Alake, urged countries to embrace data sovereignty, regional collaboration and strategic financing to ensure mineral wealth translates into sustainable economic growth across Africa.
Alake urged ministers from Africa’s mineral-producing nations to pursue greater regional cooperation rather than isolated national strategies, arguing that coordinated action would enable the continent to derive greater value from its abundant mineral resources.
Alake said Africa must move beyond exporting raw minerals and adopt practical measures to secure full control of its natural assets through value addition and local processing.
He said: “While the mantra of value addition has ushered in an era of economic independence for mineral-producing nations, we need concrete actionable strategies to take charge and be in full control of our natural assets to ensure total economic freedom.”
The minister, who chairs the Africa Mineral Strategy Group (AMSG), said Nigeria had continued to champion a common continental agenda on mineral development through collaboration with more than 30 member countries focused on promoting value addition.
He also advocated greater African control over mineral resource data, describing the continent’s long-standing dependence on the Australia-based Joint Ore Reserves Committee (JORC) reporting standard as outdated.
Alake added, “For the overall interest of the continent, and to efficiently and effectively safeguard its resources, Africa should take charge of the coding mechanisms utilised to assess its mineral assets.”
He urged African countries to adopt the Pan African Resource Reporting Code (PARC), developed by the Africa Minerals Development Centre (AMDC), saying the framework would promote transparency, consistency and ethical reporting while reflecting Africa’s unique geological and environmental realities.
Alake further proposed the establishment of a West African minerals processing hub and corridor stretching from Lagos to Dakar, modelled after the Lobito Corridor, to reduce infrastructure costs, encourage collaborative investment and enable participating countries to specialise in processing specific minerals.
According to him, the regional model would lower financial burdens on individual countries while promoting shared risks, increased trade and stronger value chains.
He also lamented the low level of intra-African trade, which he said stands at about 16 per cent, compared to roughly 60 per cent in Asia and 70 per cent in Europe.
In his remarks, AfDB President Dr. Sidi Ould Tah, described Africa’s mineral sector as a paradox, noting that despite the continent’s vast mineral endowment, it has yet to achieve corresponding gains in Gross Domestic Product (GDP) or attract sufficient Foreign Direct Investment (FDI).
Tah said Africa must overcome the disconnect between its enormous natural wealth and its limited global economic influence by strengthening financing mechanisms and developing integrated mineral value chains.
The forum concluded with the adoption of the Abidjan Declaration, which commits African countries to coordinate policies on critical minerals, regional infrastructure development, value-chain expansion and capital mobilisation.
Under the declaration, the African Development Bank pledged to deploy its financing instruments, technical expertise and capital mobilisation capacity to support mineral-producing countries, reduce investment risks, finance strategic infrastructure and accelerate the development of competitive and sustainable mineral value chains.
A statement by the Special Assistant on Media to the Minister of Solid Minerals Development, Lara Owoeye-Wise, said the declaration also urged African countries to strengthen national and regional capacities capable of attracting investment, financing viable projects and creating quality jobs through local value addition.
The forum brought together more than 20 ministers responsible for mining, energy, industry, natural resources and the green economy, alongside representatives of the African Development Bank, the African Export-Import Bank (Afreximbank), the U.S. Export-Import Bank and mining companies from Germany, Canada and the United States.
Participants reaffirmed that stronger African cooperation, regional processing infrastructure, strategic financing and greater control over mineral resources remain essential to transforming the continent’s mineral wealth into broad-based and sustainable economic development.
Prof. Chukwuma Soludo, governor, Anambra State, has approved an indefinite ban on graduation ceremonies in kindergarten, primary and secondary schools across the state as part of efforts to reduce the financial burden on parents.
Prof. Chukwuma Soludo, governor, Anambra State,
The directive was confirmed by Dr. Law Mefor, commissioner for Information and Value Reformation, in a statement issued on Friday.
According to the commissioner, the government deemed it necessary to clarify the policy following public inquiries and concerns over the scope of the ban.
Mefor explained that the directive applies to all graduation-related ceremonies in both public and private schools across the state.
He said the ban covers events described as graduation, passing-out, crossover or any other ceremony organised to mark the completion of kindergarten, primary or secondary school levels.
The government said the decision was taken to discourage unnecessary financial obligations often imposed on parents through elaborate school celebrations.
The commissioner clarified that students completing Senior Secondary School (SS3) are exempt from the directive.
However, he stressed that graduation ceremonies for SS3 students are not compulsory and may only be held without imposing any financial burden on students or their parents.
According to him, schools choosing to organise such ceremonies must ensure that no levies, compulsory contributions or hidden charges are demanded from parents.
Mefor warned that the state government would not hesitate to sanction any school that violates the directive.
He said schools found organising prohibited graduation ceremonies or imposing illegal charges on parents risk severe penalties, including possible closure.
The commissioner urged school proprietors and administrators to comply fully with the directive in the interest of parents and the education sector.
The state government said the policy is part of broader efforts to make education more affordable and eliminate unnecessary expenses associated with school activities.
Many parents have previously complained about the increasing costs of graduation ceremonies, including compulsory levies for gowns, entertainment, souvenirs and other related expenses.
The government expressed optimism that the directive would ease the financial pressure on families while encouraging schools to focus more on academic excellence than ceremonial activities.
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