Poliovirus Resurgence In Spain, Germany, and Poland; Nations To Ramp Up Vaccination And Surveillance

Three countries in Europe, Germany, Spain and Poland reported poliovirus in wastewater which raised alarms of a potential resurgence of the deadly disease.

The year 2024 witnessed multiple outbreaks of polio disease in many parts of the world starting from the war torn region of Gaza, regions of Pakistan, Afghanistan, Nigeria, Chad, Niger and other African countries like South Sudan, Sierra Leone, Senegal, and Somalia. According to recent news reports, the countries Spain, Germany and Poland have also suspected news concerns of a polio virus outbreak. The two countries detected polio virus in wastewater and this signals a potential resurgence of the disease.

• Polio Virus Detection Timeline: The presence of VDPV2 was first noted in Spain, specifically in the Barcelona Metropolitan area, with samples collected in mid-September. In Poland, the virus was detected in a municipal sample from Warsaw on November 18, while Germany reported findings from multiple cities including Munich, Bonn, Cologne, and Hamburg throughout November and early December.
• Public Health Response: The European Centre for Disease Prevention and Control (ECDC) and the World Health Organization (WHO) have emphasized the importance of maintaining high vaccination rates and robust surveillance systems to mitigate the risk of outbreaks. Countries are intensifying their wastewater testing and reviewing vaccination records to identify any gaps in immunity.

Poliovirus Detected In Spain, Germany, and Poland

The World Health Assembly at the United Nations Organisation had passed a resolution to eradicate polio in 1988. After this campaign was taken up by the whole world, polio cases dropped by over 99 per cent. Only few regions still remained endemic to the disease. Widespread vaccination campaign were taken up by World organisations and countries to permanently eradicate polio. However, the year 2024 did not just witness the resurgence of polio virus and new virus types but also registered the first case of polio in a 10-month-old baby in war torn Gaza.

Although cases have significantly decreased, recent wastewater monitoring in Europe, especially in Germany, Spain, and Poland, has detected traces of the poliovirus. While this finding does not confirm an outbreak, it serves as a concerning reminder of the ongoing risks.