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Singanayagam A, Klapsa D, Burton-Fanning S, Hand J, Wilton T, Stephens L, Mate R, Shillitoe B, Celma C, Slatter M, Flood T, Gopal R, Martin J, Zambon M. Asymptomatic immunodeficiency-associated vaccine-derived poliovirus infections in two UK children. Nat Commun 2023; 14:3413. [PMID: 37296153 PMCID: PMC10251316 DOI: 10.1038/s41467-023-39094-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/18/2023] [Indexed: 06/12/2023] Open
Abstract
Increasing detections of vaccine-derived poliovirus (VDPV) globally, including in countries previously declared polio free, is a public health emergency of international concern. Individuals with primary immunodeficiency (PID) can excrete polioviruses for prolonged periods, which could act as a source of cryptic transmission of viruses with potential to cause neurological disease. Here, we report on the detection of immunodeficiency-associated VDPVs (iVDPV) from two asymptomatic male PID children in the UK in 2019. The first child cleared poliovirus with increased doses of intravenous immunoglobulin, the second child following haematopoetic stem cell transplantation. We perform genetic and phenotypic characterisation of the infecting strains, demonstrating intra-host evolution and a neurovirulent phenotype in transgenic mice. Our findings highlight a pressing need to strengthen polio surveillance. Systematic collection of stool from asymptomatic PID patients who are at high risk for poliovirus excretion could improve the ability to detect and contain iVDPVs.
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Affiliation(s)
- Anika Singanayagam
- Polio Reference Service, UK Health Security Agency, Colindale, London, UK.
- Department of Infectious Disease, Imperial College London, London, UK.
| | - Dimitra Klapsa
- Division of Vaccines, National Institute for Biological Standards and Control, Medicines and Healthcare products Regulatory Agency, Potters Bar, London, UK
| | - Shirelle Burton-Fanning
- Microbiology and Virology Services, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Julian Hand
- Polio Reference Service, UK Health Security Agency, Colindale, London, UK
| | - Thomas Wilton
- Division of Vaccines, National Institute for Biological Standards and Control, Medicines and Healthcare products Regulatory Agency, Potters Bar, London, UK
| | - Laura Stephens
- Division of Vaccines, National Institute for Biological Standards and Control, Medicines and Healthcare products Regulatory Agency, Potters Bar, London, UK
| | - Ryan Mate
- Division of Vaccines, National Institute for Biological Standards and Control, Medicines and Healthcare products Regulatory Agency, Potters Bar, London, UK
| | - Benjamin Shillitoe
- Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, UK
- Sheffield Children's NHS Foundation Trust, Sheffield, UK
| | - Cristina Celma
- Polio Reference Service, UK Health Security Agency, Colindale, London, UK
| | - Mary Slatter
- Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Terry Flood
- Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, UK
| | - Robin Gopal
- Polio Reference Service, UK Health Security Agency, Colindale, London, UK
| | - Javier Martin
- Division of Vaccines, National Institute for Biological Standards and Control, Medicines and Healthcare products Regulatory Agency, Potters Bar, London, UK
| | - Maria Zambon
- Polio Reference Service, UK Health Security Agency, Colindale, London, UK.
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Castilletti C, Capobianchi MR. Polio is back? The risk of poliomyelitis recurrence globally, and the legacy of the severe acute respiratory syndrome coronavirus 2 pandemic. Clin Microbiol Infect 2022; 29:414-416. [PMID: 36503117 PMCID: PMC9731642 DOI: 10.1016/j.cmi.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/22/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Concetta Castilletti
- Department of Infectious, Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, Verona, Italy
| | - Maria Rosaria Capobianchi
- Department of Infectious, Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, Verona, Italy.
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