Health authorities across Europe are sounding the alarm over a recent detection of poliovirus in sewage in Germany, Poland, and Spain. Despite no reported cases of polio, the wastewater findings serve as a wake-up call for European countries to strengthen their immunization and disease surveillance efforts.
Polio, also known as poliomyelitis, is a highly contagious disease that mostly affects young children and can cause paralysis in severe cases. The World Health Organization (WHO) has declared Europe polio-free since 2002, but it’s still present in other countries, making it possible for cases to be imported and spread among unvaccinated individuals.
Vaccination rates are crucial in preventing the spread of the virus. However, gaps in coverage can exist locally, allowing the virus to circulate undetected. According to estimates, up to 2.4 million children may have gone unvaccinated against polio between 2012 and 2021 across the European Union.
The recent detection of type 2 poliovirus in European sewage highlights the ongoing threat of cases or outbreaks when imported strains spread in populations with low immunity against locally eliminated strains. The WHO is urging countries to take action to contain the virus, as it can spread silently over long distances and cause significant harm.
As global efforts to eradicate polio continue, health authorities are emphasizing the importance of robust surveillance systems, adequate vaccination rates, and geographical coverage. With the virus still present in other regions, Europe must remain vigilant to prevent the spread of polio and protect its population.
Source: https://www.euronews.com/health/2024/12/03/unknown-disease-in-drc-leaves-dozens-dead-officials-say