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Down to the Last Persistent Percent

Down to the Last Persistent Percent

Working to Eradicate Polio in Nigeria—and Africa

Written by Clara Long, Media and Communications Officer

In Northern Nigeria, a region often associated with its long-running battle against the terrorist organisation Boko Haram, International Medical Corps is training and mobilising entire communities—traditional birth attendants, barbers and religious leaders—as part of a mission to eradicate polio. 

Nigeria was removed from the list of polio-endemic countries in 2015, an accomplishment that International Medical Corps and other organisations had worked tirelessly to achieve. As a member of the CORE Group Polio Partnership Project (CGPP), International Medical Corps began its polio programming in Kano State in March 2015, expanding efforts to Borno State six months later. However, the virus was rediscovered in September 2016 in Borno—where it is believed to have been circulating undetected for years. The discovery, which was a major blow to the campaign, illustrates the difficulties associated with eradicating the persistent virus. It’s a project that has proven to be a marathon—not a sprint. 

A Child-Paralysing Virus and the Vaccination Campaign that (Almost) Conquered It

In 1988—despite the introduction of an effective vaccine decades earlier—350,000 wild cases of poliovirus were still recorded around the world, paralysing an average of 1,000 children every day. In response, the World Health Assembly established the Global Polio Eradication Initiative (GPEI). The campaign—unprecedented in scope—has since vaccinated 2.5 billion children and cases have dropped by 99.9%, with only 31 reported in 2018. According to one estimate, this effort has saved 13 million people from paralysis. 

The cornerstone of polio eradication is the polio vaccine, an affordable and safe way of immunising the group in most danger of contracting the virus: children under the age of five. If it wasn’t for the vaccine, we wouldn’t have witnessed this dramatic drop in incidence and polio would not be well on its way to eradication, a feat modern medicine has managed to achieve only with smallpox, in 1980. 

Although progress to date represents a tremendous success for global health, the virus still lingers in three places: hard-to-reach regions of Pakistan, Afghanistan and Nigeria. Getting to zero polio in these places has proven to be more difficult than anyone imagined. There are several factors at work, but something that all three countries have in common is conflict.

In northern Nigeria, International Medical Corps is working to defeat the virus amid a widespread humanitarian crisis in areas where the terrorist organisation Boko Haram regularly carries out deadly attacks. The latest case of wild poliovirus was recorded in Kano State, an area plagued by security challenges.

Widespread Myths and Little Faith in the System

Operating amid severe security concerns, the team on the ground in Nigeria is also tasked with debunking persistent myths about the vaccination program that are due to a general lack of trust in the system. Some community members believe that vaccinations infect children with the disease or that the vaccine is a family planning effort in disguise, says Dr Billy Joseph Kubenga Tshishiku, International Medical Corps Program Director in Nigeria.  

The lack of trust in the system is understandable, he adds. The limited availability of services means that caregivers often need to walk miles to access health services and, once they reach their destination, nothing guarantees that the facilities are staffed and actually stock the relevant supplies.

To debunk the myths associated with immunisation among local communities, the International Medical Corps team trains and mobilises key community members. The training centres around social mobilisation—teaching volunteers to successfully communicate key messages to local populations that encourage them to participate in immunisation activities. These messages are shared through groups, as well as through one-on-one discussions, where volunteers also answer questions and address concerns.

The Paramount Importance of Working with Traditional and Religious Leaders

A key element of International Medical Corps’ polio eradication program involves working with traditional and religious leaders. Without their understanding, acceptance and support of the project, the chances of success would be slim. Even their detachment from a project can affect results, says Shehu Ibrahim Ramat, International Medical Corps CGPP Program Coordinator in Nigeria. As the most trusted members within their communities, they are the gatekeepers to local populations. If they approve of the immunisation, people will participate. 

In addition to working with religious leaders, International Medical Corps’ team also attends naming ceremonies, referring new mothers and their babies for immunisation. Utilising other key community members—such as traditional birth attendants, who can use their networks to identify children—has also proved vital in the battle against the virus. 

Other challenges remain, many of which relate to the movement of people displaced by the conflict. And going forward, it will be critical to ensure that affected populations continue to immunise their children, even when Nigeria is declared polio-free. But thanks to International Medical Corps and other CORE-group partners, the West African country has now been free from wild polio for 30 months—leaving only six more months until it, and the entire African continent, are free from polio.

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