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World Asthma Day: 339 million people affected globally

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A professor of medicine, Obafemi Awolowo University, Ile-Ife, Gregory Erhabor, on Wednesday said that asthma affects about 339 million people annually with over 500,000 hospitalisation and about 400,000 deaths across the globe.

Erhabor, who is also President, Asthma and Chest Care Foundation, said this in a statement signed on Wednesday to commemorate the World Asthma Day, with the theme: ‘Uncovering Asthma Misconceptions’.

“This theme is apt because it is channeled towards uncovering various myths and misconceptions surrounding asthma with the aim of destigmatising the disease and empowering those with asthma to seek help,” he said.

Our correspondent reports that World Asthma Day is one of the World’s Lung Days held internationally on the First Tuesday of May every year.

The professor said that the incidence of asthma had been rising progressively and developing nations are currently contributing significantly to the increasing global burden of the disease.

“By the year 2025, an estimated 400 million people will be affected. Asthma prevalence is grossly under-reported and undertreated.

“In Nigeria, an estimated 13 to 15 million people may be asthmatic, however, deaths from asthma are vastly preventable,” he said.

Erhabor said that Asthma was one of the leading chronic non-communicable respiratory diseases with global impact usually characterised by chronic airway inflammation with history of respiratory symptoms and cough.

“Asthma is one of the commonest causes of presentation at emergency departments and is the third leading cause of preventable hospitalisation.

“It places a substantial burden on individuals, caregivers and healthcare systems globally with increasing trends now being seen in developing countries.

“Asthma causes a huge cost demand on the individual and national economy, especially as a result of cost of medications, bills accruing from hospitalisation, and loss of income due to absence from work,” he said.

The professor said asthma results from interplay of genetic and environmental factors, noting that when individuals with genetic predisposition get exposed to certain triggers in the environment, they develop symptoms of asthma.

“Triggers include: pollens, house dust mite, cold air, spores, fumes, smoke, sprays; exercise and drugs, tobacco smoke, prolonged exposure to air pollution, and agents found at work place like chemicals, amongst others.

“The most common trigger still remains house dust mite. However, there is new interest in the role of obesity in the development of asthma,” he said.

Erhabor said that obese adults are 1.6 to 3 times more risk of developing wheeze and asthma.

“Obese individuals have high levels of leptin, which causes impairment of lung function, increased Airway Hyper Responsiveness (AHR), including exercise-induced bronchoconstriction and worsening of asthma symptoms.

“Obesity can cause or worsen Gastroesophageal Reflux Disease (GERD) and sleep apnea. These conditions lead to increased risk of developing asthma,” he said.

The professor noted that asthma symptoms usually occur at night with cough and breathlessness which disturbs patient’s sleep.

“They can also be worse early in the morning with the peak flow measurements being reduced. This is called the early morning dipping.

“The combination of these symptoms gives rise to what doctors call the diurnal pattern,” he said.

Erhabor said that asthma control was the extent to which the effects of asthma can be seen in the patient, or have been reduced or removed by treatment.

He said that a person is said to be controlled if there is no day-time symptoms, no limitation of activity, no nocturnal symptoms, no need for rescue medication, normal lung function and no exacerbation.

“Management of asthma requires partnership between the individual with asthma and the doctor.

“The patient needs to be educated on how to discover his/her triggers and how to avoid them, components of the asthma, how to use the medications, inhaler techniques, and the self-management plan.

“Asthma has been found to be best controlled when asthmatics know their asthma and can be part of its management, a process known as self-management plan,” the professor said.

According to Erhabor, self-management plan is a way in which you can tie your symptoms to your peak expiratory flow readings and know what to do when the reading is normal or reduced.

“The peak flow reading is usually done using a peak flow meter and asthma medications are best delivered via the inhaled route.

“Medications used include those that act on the inflammation known as controllers and those that open up the airways known as bronchodilators.

“However, during acute asthma attacks, patients receive oxygen, nebulized bronchodilators and systemic steroids,” he said.

The professor said that the Covid-19 pandemic impacts greatly on the respiratory system and many acute asthma patients have been mistaken for COVID-19 patients.

“However, studies show that COVID-19 does not particularly worsen asthma.

“During this pandemic, patients with asthma need to be trained by their physicians, given a written self-management plan, taught inhaler techniques and how to use personalised peak flow meters, and volumatics.

“This will reduce their presentation at the hospital, minimise their risk of exposure to infection to COVID-19 and thereby prevent the worsening of global burden of asthma,” he said.

Erhabor said that asthma deaths are vastly preventable and called on Non-Governmental Organisations (NGOs), government parastatals and philanthropists to support the quest against the disease and minimise morbidity and mortality rates in Nigeria.

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Milestone; Kwara LG Declared Open Defecation Free by FG

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Stephen Olufemi Oni, Ilorin

The Federal Ministry of Water Resources and Sanitation has officially declared Oke-Ero Local Government Area (LGA) in Kwara State as Open Defecation Free (ODF), following a comprehensive validation exercise conducted by the National Task Group on Sanitation (NTGS).

The validation exercise was carried out between 21st and 25th July, 2025 by the NTGS, during which Oke-Ero LGA was assessed in accordance with the revised national ODF protocol. Based on the findings, the LGA was found to have met all required indicators and was therefore approved for ODF status on 27th August, 2025.

The official communication of this development was conveyed to Mr. Olorunfemi Adewumi Oladipo, the General Manager of the Kwara State Rural Water Supply and Sanitation Agency (RUWASSA), through a formal letter authored by the Director of Water Quality Control and Sanitation at the Federal Ministry; Mrs. Elizabeth Ugoh. The letter was issued on behalf of the Minister of Water Resources and Sanitation.

Mrs Elisabeth Ugoh, who congratulated the Kwara State Government and the people of Oke-Ero on achieving this national milestone, noted that sanitation is a continuous activity.

The correspondence described the achievement as a significant step forward in the national effort to eradicate open defecation and commended the sustained efforts of the local government, community leaders, stakeholders, and sanitation partners.

It would be recalled that the NTGS validation team conducted detailed assessments across households, institutions, and public spaces in Oke-Ero LGA, confirming the absence of open defecation and the presence of functional sanitation facilities, hygiene awareness, and sustained behavioural change, all of which are prerequisites under the national ODF criteria.

As part of the formal process, the Minister, Prof. Engr. Joseph Terlumun Utsev, is expected to communicate this achievement in writing to Governor AbdulRahman AbdulRazaqn, as, in line with established national protocol, the Governor is expected to host an official event to commemorate the ODF declaration of Oke-Ero LGA.

Reacting to the development, the Commissioner for Water Resources, Hon. Yinusa Lade, lauded the milestone as a testament to the state’s unwavering commitment to improving sanitation and public health. He commended the people of Oke-Ero for their resilience, cooperation, and ownership of the sanitation initiatives, which he described as critical to the sustainability of this achievement.

Hon. Lade, who reiterated the State government’s commitment to scaling up similar interventions across other LGAs, noted that with Oke-Ero setting the pace, the Ministry will intensify efforts to ensure that the entire State is declared Open Defecation Free well ahead of the national 2030 target.

Responding to the announcement, Mr. Oladipo expressed appreciation for the recognition, describing it as a reflection of collaborative effort across multiple levels of governance and community participation. Mr Olorunfemi Oladipo reaffirmed RUWASSA’s continued commitment to supporting other LGAs in the State to achieve similar results.

Mr Oladipo also urged local authorities and stakeholders in Oke-Ero to ensure the sustainability of this status, by adhering to the recommendations outlined in the validation report, which has been enclosed with the official communication.

This development positions Kwara State as one of the leaders in sanitation progress and contributes meaningfully to Nigeria’s broader objective of eliminating open defecation nationwide by 2030, in alignment with the Sustainable Development Goals (SDGs).

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Nigeria Records 43,000 Snakebite Annually, Experts Urge Local Anti venom Production

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By Hassan Taiye

The Toxinological Society of Nigeria (TSN) has called on the federal and state governments to invest in local anti venom production and strengthen healthcare facilities to curb the rising burden of snakebite envenoming across the country.

This was contained in a communique issued by the Society’s Secretary-General, Dr. Mustapha Shehu Muhammad, at the end of its 2nd Annual General Meeting held between September 14 and 17 at Gombe State University.

The four-day conference, with the theme “Exploring Indigenous Anti-Venom Development and Therapy in Nigeria: Policies, Challenges and Opportunities,” attracted over 1,000 participants, including policymakers, clinicians, researchers, traditional leaders, and students.

Experts at the meeting disclosed that Nigeria records about 43,000 snakebite cases every year, leading to nearly 1,900 deaths, with children accounting for 30 percent of victims.

They identified delayed treatment, the high cost of anti venom, and inadequate facilities especially in rural areas as key factors worsening outcomes.

In his keynote address, Prof. Abdulrazak Habib stressed the urgent need for government and private sector collaboration in developing indigenous anti venom, warning that failure to act would worsen mortality rates and economic losses.

Delegates also visited the Snakebite Treatment and Research Hospital in Kaltungo, describing it as overstretched and in dire need of expansion.

The Society recommended establishing a National Centre of Excellence for Venom, Anti venom, and Natural Toxins Research in Gombe, and upgrading the Kaltungo hospital into a fully equipped National Snakebite Hospital with modern equipment, surveillance systems, and training capacity.

It further urged the Gombe State Government to dedicate at least one percent of its internal revenue to snakebite response, including free anti venom distribution, and to integrate snakebite research and training into the curriculum of Gombe State University.

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FG Strengthens Border Checks as Fresh Ebola Outbreak Spreads in DRC

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By: Fabian Apechihin

The Federal Government has stepped up health surveillance at all entry points into Nigeria following the confirmation of new Ebola Virus Disease (EVD) cases in the Democratic Republic of Congo (DRC).

Director of Port Health Services, Federal Ministry of Health and Social Welfare, Dr. Akpan Nse, announced on Friday that airports, seaports, and land borders are now under reinforced monitoring. Additional personnel, backed by the World Health Organisation (WHO), have been deployed nationwide, while thermal scanners at airports are being serviced in partnership with private firms to ensure continuous operation.

Health authorities in the DRC on September 5 confirmed an outbreak of the Ebola Zaire strain in Kasai Province, with 28 suspected cases and 16 deaths, including four health workers. The country, which has recorded 15 outbreaks since 1976, last battled the virus in 2022.

Dr. Nse warned that Nigeria remains at risk due to heavy travel links with the DRC. He said all passengers arriving from Congo or transiting through the country must undergo mandatory screening and complete health declaration forms.

“We have intensified surveillance at every point of entry,” he said. “All arrivals from Congo are screened—by air, land, or sea. We are on full alert to prevent importation of the virus into Nigeria.”

Ebola is a highly fatal disease transmitted through direct contact with the blood or bodily fluids of infected persons or animals, particularly fruit bats, which are considered natural carriers.


Want me to also add Nigeria’s 2014 Ebola response as context, to remind readers how the country previously contained the outbreak?

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