Abstract
We report an emergence and increase in poliovirus type 2 detection via routine wastewater surveillance in three non-overlapping regions in the Jerusalem region, Israel, between April and July 2022. Sequencing showed genetic linkage among isolates and accumulation of mutations over time, with two isolates defined as vaccine-derived polioviruses (VDPV). This demonstrates the emergence and potential circulation of type 2 VDPV in a high-income country with high vaccine coverage and underscores the importance of routine wastewater surveillance during the polio eradication.
Original language | English |
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Article number | 2200694 |
Journal | Eurosurveillance |
Volume | 27 |
Issue number | 37 |
DOIs | |
State | Published - 15 Sep 2022 |
Externally published | Yes |
Bibliographical note
Funding Information:We wish to acknowledge the hard work done by the Public Health Services (Israeli Ministry of Health): Epidemiology Division, Environmental department and the Jerusalem Health District Office in coordinating the polio surveillance systems. Likewise, we want to acknowledge the contribution of the Israeli Polio National Certification Committee for overseeing this event. We also want to thank the “Hagihon company LTD” for their great help in increasing of wastewater sampling in the Jerusalem region.
Publisher Copyright:
© 2022 European Centre for Disease Prevention and Control (ECDC). All rights reserved.