The NCDC via its official website on Sunday, said that the fatality rate remained alarmingly high at 18.7 per cent, with 100 deaths recorded so far in 2025.

According to the Lassa Fever Situation Report released by the agency, 29 new cases were confirmed across nine states, a drop from 54 cases recorded in the previous week (Week 8).

It said that the affected states included Ondo, Bauchi, Edo, Taraba, Ebonyi, Plateau, Cross River, Nasarawa, and Enugu.

The NCDC highlighted that 72 per cent of all confirmed cases were reported from just three states—Ondo 31 per cent, Bauchi 24 per cent, and Edo 17 per cent.

It said that these states continued to bear the brunt of the outbreak, raising concerns over the effectiveness of ongoing containment efforts.

Furthermore, it noted that one new healthcare worker was infected in Week 9, bringing the total number of affected health workers in 2025 to 17.

“This underscores the urgent need for better protective measures, adequate supply of personal protective equipment (PPEs), and enhanced infection prevention protocols in hospitals,” it said.

The NCDC outlined several challenges impacting the response to the outbreak, including: “Late presentation of cases, leading to high fatality rates”.

“Poor health-seeking behaviour, attributed to the high cost of Lassa fever treatment and management.

“Poor environmental sanitation conditions in high-burden communities and low awareness about Lassa fever symptoms and preventive measures”.

In response to the outbreak, it said that the National Rapid Response Team (NRRT) had been deployed to Gombe, Nasarawa, and Benue states to provide technical support.

Additionally, the NCDC said it had intensified risk communication efforts and conducted training for healthcare workers in Bauchi, Ebonyi, and Benue states.

The agency said it was also collaborating with international partners such as WHO, MSF Geneva, and Georgetown Global Health Nigeria to improve case management and enhance surveillance.

Comparative data from the NCDC showed that while the number of confirmed cases in 2025 (535 cases as of Week 9) is lower than in 2024 (682 cases during the same period), the fatality rate remains nearly the same (18.7% vs. 18.8%).

“The NCDC continues to advise Nigerians to: “avoid contact with rodents and their droppings, store food properly to prevent contamination, and seek medical attention immediately if they experience symptoms such as fever, headache, sore throat, and unexplained bleeding,” it reported.

Meanwhile, Public Health experts said this called for more proactive measures to address gaps in early detection, treatment affordability, and public awareness to reduce mortality rates in future outbreaks.

They urged state governments, donor agencies, and community leaders to intensify awareness campaigns and improve healthcare infrastructure in Lassa fever hotspots.

As Nigeria battles this recurrent public health challenge, experts emphasised the need for long-term investments in disease surveillance, public health education, and improved access to treatment to curb future outbreaks.

The News Agency of Nigeria (NAN), reports that Lassa fever is a viral hemorrhagic disease caused by the Lassa virus, primarily spread through contact with food or household items contaminated by the urine, faeces, or saliva of infected rodents.

Human-to-human transmission can also occur, particularly in healthcare settings, with inadequate infection prevention and control (IPC) measures.

Nigeria records Lassa fever cases year-round, with peak transmission occurring between October and May.

The high burden of the disease is linked to widespread rodent infestations, poor sanitation, and a lack of awareness in many communities.

Efforts to combat Lassa fever in the country include: surveillance and early detection, case management, and public health awareness campaigns.

In spite of these efforts, Lassa fever remains a significant public health challenge, with high mortality rates and the potential for international spread, as seen in the recent report. (NAN)

NAFDAC’s Director-General, Prof. Mojisola Adeyeye, explained the agency’s position on the matter in a statement on Monday.

She was responding to a BBC report titled “Vital leprosy drugs due in Nigeria after year delay”.

The report had suggested that NAFDAC had either delayed or prevented the importation of essential leprosy treatment.

Adeyeye explained that before any drug could be imported into Nigeria, it must undergo rigorous testing, laboratory checks, and compliance with regulatory requirements.

“This was the case with Rifampicin, the medicine in question, which NAFDAC was accused of delaying.

“The BBC report also highlighted a request from the World Health Organisation (WHO) for NAFDAC to lift its new testing policy to expedite the importation of the medicine.”

Adeyeye clarified that her response was aimed at providing accurate information and dispelling any misinformation circulating regarding the agency’s actions.

NAFDAC, Adeyeye recalled, was established to safeguard public health through a robust legal and regulatory framework, ensuring that only safe, effective and quality medicines were available in Nigeria.

“One of the agency’s key initiatives is the Clean Report of Inspection and Analysis (CRIA) Scheme which ensures that medicines from high-risk countries such as China and India, meet the required quality standards before being exported to Nigeria.

“This policy, in place since 2002 and strengthened in 2020, ensures that medicines imported into Nigeria meet the highest standards.

“A key component of this process is the submission of the Certificate of Pharmaceutical Products (CoPP), a document that verifies that a consignment of medicines has undergone thorough quality checks by the regulatory authority of the exporting country.

“Developed by WHO, the CoPP provides assurance that medicines comply with Good Manufacturing Practices (GMP) and meet safety, quality, and efficacy requirements.”

Adeyeye clarified that the manufacturer of the Rifampicin consignment had failed to provide the necessary CoPP documentation, a critical part of the importation process.

“To address that, WHO requested a waiver for the required documentation, which NAFDAC reviewed.

“Upon receiving the appeal, NAFDAC requested a laboratory evaluation of the Rifampicin consignment from one of its approved CRIA laboratories in India to ensure the product met the necessary quality, safety, and efficacy standards.

“Following satisfactory laboratory results, assurances, and the need to replenish the stock of the medicine for Nigerian patients, NAFDAC granted approval for the Rifampicin shipment to be exported to Nigeria.”

Additionally, Adeyeye stated that NAFDAC was collaborating with local pharmaceutical industries to reduce Nigeria’s dependence on imported medicines.

She said that the agency was strengthening regulatory systems and building local manufacturing capacity to ensure that quality medicines were available in Nigeria.

Adeyeye reassured the public that NAFDAC would continue to ensure the availability of only safe, efficacious, and quality medicines for distribution, sale, and use within Nigeria.(NAN)

NCDC Director-General, Dr Jide Idris, disclosed this in an interview with the News Agency of Nigeria (NAN) on Sunday in Abuja.

Idris stated that the patient, who was diagnosed in Ondo State, unfortunately succumbed to the disease before the test results confirming the infection were available.

Idris raised an alert on the situation, stressing the need for heightened surveillance and precautionary measures.

He emphasised that the latest case highlighted the persistent threat of Lassa fever in Nigeria and the potential for international transmission.

According to the NCDC’s latest epidemiological report, Nigeria has recorded 2,728 suspected cases and 535 confirmed cases of Lassa fever in 2025, with 98 deaths across 14 states.

“The current case fatality rate stands at 18.3 per cent, indicating the severity of the disease.

“Five states, Ondo 31 per cent, Bauchi 24 per cent, Edo 17 per cent, Taraba 16 per cent, and Ebonyi 3 per cent account for 91 per cent of all confirmed cases.

“The most affected local government areas include Owo, Akure South, Etsako West, Kirfi, Akoko South-West, Bali, Esan North-East, Bauchi, Toro, and Jalingo.”

He said that the confirmed case involved the Nigerian physician, who travelled to the UK on Feb. 19, 2025, and returned on Feb. 27, 2025.

“He was admitted to a private health facility in Ondo State with symptoms suggestive of Lassa fever.

“Samples were taken on Feb. 28, 2025, but the patient passed away on March 1, 2025, before test results were confirmed.

“The NCDC confirmed the diagnosis of Lassa fever on March 4, 2025.

“Investigation revealed that the deceased had visited his fiancée in Edo State before his UK trip and had also met with family and friends.

“Contact tracing efforts have since been launched in both Nigeria and the UK to curb further spread of the disease.”

In response to the case, the NCDC, in collaboration with the Ondo State Ministry of Health, had intensified contact tracing, surveillance, and infection control measures.

“The agency is identifying and monitoring all potential contacts of the deceased, including family members, healthcare workers, and co-passengers on flights.

“Port Health Services are also enhancing surveillance at entry points, particularly airports, while collaboration with UK health authorities ensures cross-border tracking of potential exposures.”

Idris reiterated public health guidelines to prevent further outbreaks, urging Nigerians to maintain proper hygiene, control rodent populations, and seek early medical intervention for suspected cases.

He emphasised that Lassa fever is a viral hemorrhagic disease primarily spread through contact with food or household items contaminated by the urine, feces, or saliva of infected rodents.

“Human-to-human transmission can also occur, particularly in healthcare settings with inadequate infection prevention and control measures.

“The NCDC continues to monitor disease patterns and deploy rapid response teams to affected areas, with specialised treatment centres providing care for severe cases.

“Public awareness campaigns are ongoing, educating communities on rodent control, food safety, and early symptom reporting.

“In spite of these efforts, Lassa fever remains a significant public health challenge, with high mortality rates and the potential for international spread, as demonstrated by this recent case.” (NAN)