PMID- 24814793 OWN - NLM STAT- MEDLINE DCOM- 20150709 LR - 20211021 IS - 1098-5336 (Electronic) IS - 0099-2240 (Print) IS - 0099-2240 (Linking) VI - 80 IP - 15 DP - 2014 Aug TI - Sporadic isolation of sabin-like polioviruses and high-level detection of non-polio enteroviruses during sewage surveillance in seven Italian cities, after several years of inactivated poliovirus vaccination. PG - 4491-501 AB - Sewage surveillance in seven Italian cities between 2005 and 2008, after the introduction of inactivated poliovirus vaccination (IPV) in 2002, showed rare polioviruses, none that were wild-type or circulating vaccine-derived poliovirus (cVDPV), and many other enteroviruses among 1,392 samples analyzed. Two of five polioviruses (PV) detected were Sabin-like PV2 and three PV3, based on enzyme-linked immunosorbent assay (ELISA) and PCR results. Neurovirulence-related mutations were found in the 5'noncoding region (5'NCR) of all strains and, for a PV2, also in VP1 region 143 (Ile>Thr). Intertypic recombination in the 3D region was detected in a second PV2 (Sabin 2/Sabin 1) and a PV3 (Sabin 3/Sabin 2). The low mutation rate in VP1 for all PVs suggests limited interhuman virus passages, consistent with efficient polio immunization in Italy. Nonetheless, these findings highlight the risk of wild or Sabin poliovirus reintroduction from abroad. Non-polio enteroviruses (NPEVs) were detected, 448 of which were coxsackievirus B (CVB) and 294 of which were echoviruses (Echo). Fifty-six NPEVs failing serological typing were characterized by sequencing the VP1 region (nucleotides [nt] 2628 to 2976). A total of 448 CVB and 294 Echo strains were identified; among those strains, CVB2, CVB5, and Echo 11 predominated. Environmental CVB5 and CVB2 strains from this study showed high sequence identity with GenBank global strains. The high similarity between environmental NPEVs and clinical strains from the same areas of Italy and the same periods indicates that environmental strains reflect the viruses circulating in the population and highlights the potential risk of inefficient wastewater treatments. This study confirmed that sewage surveillance can be more sensitive than acute flaccid paralysis (AFP) surveillance in monitoring silent poliovirus circulation in the population as well as the suitability of molecular approaches to enterovirus typing. FAU - Battistone, A AU - Battistone A FAU - Buttinelli, G AU - Buttinelli G FAU - Fiore, S AU - Fiore S FAU - Amato, C AU - Amato C FAU - Bonomo, P AU - Bonomo P FAU - Patti, A M AU - Patti AM FAU - Vulcano, A AU - Vulcano A FAU - Barbi, M AU - Barbi M FAU - Binda, S AU - Binda S FAU - Pellegrinelli, L AU - Pellegrinelli L FAU - Tanzi, M L AU - Tanzi ML FAU - Affanni, P AU - Affanni P FAU - Castiglia, P AU - Castiglia P FAU - Germinario, C AU - Germinario C FAU - Mercurio, P AU - Mercurio P FAU - Cicala, A AU - Cicala A FAU - Triassi, M AU - Triassi M FAU - Pennino, F AU - Pennino F FAU - Fiore, L AU - Fiore L LA - eng SI - GENBANK/KJ852629 SI - GENBANK/KJ852630 SI - GENBANK/KJ852631 SI - GENBANK/KJ852632 SI - GENBANK/KJ852633 SI - GENBANK/KJ852634 SI - GENBANK/KJ852635 SI - GENBANK/KJ852636 SI - GENBANK/KJ852637 SI - GENBANK/KJ852638 SI - GENBANK/KJ852639 SI - GENBANK/KJ852640 SI - GENBANK/KJ852641 SI - GENBANK/KJ852642 SI - GENBANK/KJ852643 SI - GENBANK/KJ852644 SI - GENBANK/KJ852645 SI - GENBANK/KJ852646 SI - GENBANK/KJ852647 SI - GENBANK/KJ852648 SI - GENBANK/KJ867446 SI - GENBANK/KJ867447 SI - GENBANK/KJ867448 SI - GENBANK/KJ867449 SI - GENBANK/KJ867450 SI - GENBANK/KJ867451 SI - GENBANK/KJ867452 SI - GENBANK/KJ867453 SI - GENBANK/KJ867454 SI - GENBANK/KJ867455 SI - GENBANK/KJ867456 SI - GENBANK/KJ867457 SI - GENBANK/KJ867458 SI - GENBANK/KJ867459 PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Appl Environ Microbiol JT - Applied and environmental microbiology JID - 7605801 RN - 0 (Poliovirus Vaccine, Inactivated) RN - 0 (Poliovirus Vaccine, Oral) RN - 0 (Sewage) RN - 0 (Viral Proteins) SB - IM MH - Cities MH - Enterovirus/classification/genetics/*isolation & purification MH - Enterovirus Infections/epidemiology/virology MH - Environmental Monitoring MH - Humans MH - Italy MH - Molecular Sequence Data MH - Phylogeny MH - Poliomyelitis/epidemiology/prevention & control/virology MH - Poliovirus/classification/genetics/*isolation & purification MH - Poliovirus Vaccine, Inactivated/*administration & dosage MH - Poliovirus Vaccine, Oral/administration & dosage MH - Sentinel Surveillance MH - Sewage/*virology MH - Vaccination MH - Viral Proteins/genetics PMC - PMC4148784 EDAT- 2014/05/13 06:00 MHDA- 2015/07/15 06:00 PMCR- 2015/02/01 CRDT- 2014/05/13 06:00 PHST- 2014/05/13 06:00 [entrez] PHST- 2014/05/13 06:00 [pubmed] PHST- 2015/07/15 06:00 [medline] PHST- 2015/02/01 00:00 [pmc-release] AID - AEM.00108-14 [pii] AID - 00108-14 [pii] AID - 10.1128/AEM.00108-14 [doi] PST - ppublish SO - Appl Environ Microbiol. 2014 Aug;80(15):4491-501. doi: 10.1128/AEM.00108-14.