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A Closer Look at Malaria in Nigeria

Malaria in NigeriaNigeria has the largest population in Africa with more than 200 million people. About 40% of Nigerians survive on less than $2 per day. The poverty rate in the country has led to an increase in unhygienic living conditions. Poor standards of living contribute to outbreaks of diseases. Malaria in Nigeria is endemic and stands as a life-threatening condition. Bites from an infected mosquito transmit malaria to a living host. Malaria is one of the leading disease burdens with high fatality rates in the country. Globally, reports of 627,000 malaria-related deaths occurred out of 241 million malaria cases in 2020. Pregnant women and children who are younger than 5 risk contracting the disease. Several factors contribute to the prevalence of malaria in Nigeria.

Weather Conditions

Nigeria experiences a tropical climate with rainy and dry weather conditions. In fact, “reports estimate that change in weather was responsible for 6% of malaria cases in some low and middle-income countries in the year 2000.” Weather influences the reproductive rate and life span of insect vectors that transmit diseases. There is an established association between weather and the incidence of malaria in Nigeria. The country experiences high levels of rainfall between June and September each year and there is a reported increase in malaria transmission during these humid months. Malaria is especially prevalent in the rural northern region of the country.

Overcrowded Living Conditions

Housing deficits in Nigeria lead to overcrowded living conditions. Nigeria noted 22 million housing shortages in 2018. The vector that transmits malaria spreads from an infected host through a mosquito bite. Overcrowded spaces serve as a conduit for disease outbreaks and can increase the risk of malaria because higher concentrations of carbon dioxide and other chemicals in crowded houses attract mosquitoes. In addition, reports suggest that poorly ventilated dwellings allow mosquitoes to enter more easily than well-constructed housing with screened windows, thus increasing disease transmission.

Poor Sanitary Conditions

Unhygienic living conditions serve as breeding sites for malaria-carrying mosquitoes. About 60 million Nigerians in 2021 lacked access to clean water and safe sanitary facilities. Lack of access to basic amenities hinders compliance to public health measures of proper handwashing and waste disposal. Poor sanitary conditions continue to hinder efforts in eliminating the disease across Nigeria.

Access to Quality Health Care

Malaria is a mosquito-borne disease that continues to stand as a significant public health crisis in Nigeria. It accounts for 30% of infant mortality and 11% of mortality cases, respectively. Nigeria shouldered 31.9% of global malaria deaths in 2020, ranking as the most malaria burdened nation in Africa. Prevention is key in controlling and eliminating malaria. However, about 83 million Nigerians lack access to health care services, resulting in high morbidity rates for those who have poorer health outcomes. 

Malaria Treatment

Concerted efforts from stakeholders to eradicate malaria in Nigeria have faced daunting challenges due partly to insurgent attacks on health workers. However, Nigeria is making progress in preventing new infections with the use of insecticide-treated mosquito nets and residual indoor spraying with special consideration for vulnerable groups such as pregnant women and children.

A collaboration between global partners and the Nigerian government in mitigating the effects of malaria accounts for the nation’s malaria progress. Initiatives from the Global Fund, Malaria Consortium, USAID, GAVI and Roll-Back Malaria have been successful in improving global health outcomes by reducing malaria deaths by 60% and saving 7.6 million lives. An estimated 100 million insecticide-treated mosquito nets have undergone distribution between 2017 and 2020 to control malaria in Nigeria. Impressively, malaria prevalence declined to 23% in 2018 from 42% in 2010.

In 2021, the World Health Organization (WHO) approved a vaccine as part of an effort toward eradicating malaria. Mosquirix vaccines are useful as part of malaria prevention strategies but funding from the global health community is necessary for a broader rollout. Access to Mosquirix vaccines will be effective in the fight against the spread of malaria in Nigeria and globally.

The Nigerian government launched the Malaria Eradication Fund to strengthen the country’s public health system in response to the challenge of the disease in 2021. Expectations determine that these resources will aid efforts geared toward the elimination of the disease in the country so that Nigeria can be certified malaria-free by the WHO in 2030.

– Sylvia Eimieho
Photo: Flickr

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GBCHealth Tackles Malaria in Nigeria

Malaria in NigeriaAccording to the World Health Organization (WHO), “Malaria is a life-threatening disease caused by parasites that are transmitted to people through the bites of infected female Anopheles mosquitoes.” In 2019, nearly half of the world’s population was at risk of malaria exposure. Despite being preventable and curable, there were still a staggering 229 million global cases and 409,000 malaria-related deaths. With a population of around 201 million people at the time, Nigeria accounted for 23% of those deaths. Children under 5 are especially vulnerable and constituted 67% of all malaria deaths in 2019. Though malaria is present in various tropical areas around the world, Africa accounts for 94% of malaria cases and deaths, with Nigeria maintaining the highest percentage of both.

GBCHealth

GBCHealth is a partnership of companies and organizations that invest resources into improving global health. The nonprofit encourages its network to use its power and resources to progress the health of society and achieve the United Nations’ Sustainable Development Goals (SDGs) in innovative ways.

One of the organization’s initiatives to eliminate malaria is the implementation of the Corporate Alliance on Malaria in Africa (CAMA). CAMA serves as a platform for African corporations to share successful approaches, create new alliances, gain visibility and advocate for malaria control and prevention across Africa. The initiative also acts as a networking forum for businesses to engage and develop relations with key government and civil society stakeholders whose focus is combating malaria. GBCHealth stated that “CAMA companies both lead and support innovative malaria prevention, control and treatment activities and collectively deploy millions of dollars to programs that serve the needs of malaria-affected people and communities.”

Status of Malaria

Despite the improvements in malaria control over the past decade, long-term success in reaching the WHO Global Technical Strategy goals for Malaria 2016-2030 is still far off. The 2020 World Malaria Report stressed that countries in Africa continue to struggle to make significant or consistent gains in the fight against malaria. In 2006, Marathon Oil launched CAMA in Nigeria with members such as Chevron, Access Bank, ExxonMobil, The Aliko Dangote Foundation and Vestergaard. The alliance works with global partners, including The Roll Back Malaria Partnership and The Global Fund, to fight AIDS, tuberculosis and malaria. Together, these organizations are making strides in the fight against malaria.

CAMA Strategic Plan

CAMA’s 2021-2023 Strategic Plan aims to improve awareness and scale up prevention efforts through private sector initiatives. The End Malaria Project, a major initiative under the new strategic plan, will increase private sector resources in Nigeria and then expand to other high-burden countries, rescuing 50,000 lives in Africa. The project will further the government’s efforts in achieving a malaria-free Nigeria by 2023 and channel private sector resources and capabilities into reducing the incidence and prevalence of malaria in the most endemic communities in Nigeria.

Although malaria has presented a significant challenge to Nigeria, the country is benefiting from the work of GBCHealth. Through its efforts, Nigeria is well on its way to becoming free of malaria.

– Nelia Blackman
Photo: Flickr