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Sayyad L, Harrington C, Castro CJ, Belgasmi-Allen H, Jeffries Miles S, Hill J, Mendoza Prillwitz ML, Gobern L, Gaitán E, Delgado AP, Castillo Signor L, Rondy M, Rey-Benito G, Gerloff N. Molecular epidemiology of enteroviruses from Guatemalan wastewater isolated from human lung fibroblasts. PLoS One 2024; 19:e0305108. [PMID: 38959255 PMCID: PMC11221682 DOI: 10.1371/journal.pone.0305108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 05/24/2024] [Indexed: 07/05/2024] Open
Abstract
The Global Specialized Polio Laboratory at CDC supports the Global Poliovirus Laboratory Network with environmental surveillance (ES) to detect the presence of vaccine strain polioviruses, vaccine-derived polioviruses, and wild polioviruses in high-risk countries. Environmental sampling provides valuable supplementary information, particularly in areas with gaps in surveillance of acute flaccid paralysis (AFP) mainly in children less than 15 years. In collaboration with Guatemala's National Health Laboratory (Laboratorio Nacional de Salud Guatemala), monthly sewage collections allowed screening enterovirus (EV) presence without incurring additional costs for sample collection, transport, or concentration. Murine recombinant fibroblast L-cells (L20B) and human rhabdomyosarcoma (RD) cells are used for the isolation of polioviruses following a standard detection algorithm. Though non-polio-Enteroviruses (NPEV) can be isolated, the algorithm is optimized for the detection of polioviruses. To explore if other EV's are present in sewage not found through standard methods, five additional cell lines were piloted in a small-scale experiment, and next-generation sequencing (NGS) was used for the identification of any EV types. Human lung fibroblast cells (HLF) were selected based on their ability to isolate EV-A genus. Sewage concentrates collected between 2020-2021 were isolated in HLF cells and any cytopathic effect positive isolates used for NGS. A large variety of EVs, including echoviruses 1, 3, 6, 7, 11, 13, 18, 19, 25, 29; coxsackievirus A13, B2, and B5, EV-C99, EVB, and polioviruses (Sabin 1 and 3) were identified through genomic typing in NGS. When the EV genotypes were compared by phylogenetic analysis, it showed many EV's were genomically like viruses previously isolated from ES collected in Haiti. Enterovirus occurrence did not follow a seasonality, but more diverse EV types were found in ES collection sites with lower populations. Using the additional cell line in the existing poliovirus ES algorithm may add value by providing data about EV circulation, without additional sample collection or processing. Next-generation sequencing closed gaps in knowledge providing molecular epidemiological information on multiple EV types and full genome sequences of EVs present in wastewater in Guatemala.
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Affiliation(s)
- Leanna Sayyad
- Contracting Agency to the Division of Viral Diseases, Cherokee Nation Assurance, Tulsa, Oklahoma, United States of America
| | - Chelsea Harrington
- Division of Viral Diseases, Polio and Picornavirus Branch, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Christina J. Castro
- Contracting Agency to the Division of Viral Diseases, Cherokee Nation Assurance, Tulsa, Oklahoma, United States of America
| | - Hanen Belgasmi-Allen
- Division of Viral Diseases, Polio and Picornavirus Branch, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Stacey Jeffries Miles
- Division of Viral Diseases, Polio and Picornavirus Branch, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Jamaica Hill
- Contracting Agency to the Division of Viral Diseases, IHRC Inc., Atlanta, Georgia, United States of America
| | | | - Lorena Gobern
- Ministerio de Salud Pública y Asistencia Social Guatemala, Guatemala City, Guatemala
| | - Ericka Gaitán
- Ministerio de Salud Pública y Asistencia Social Guatemala, Guatemala City, Guatemala
| | - Andrea Paola Delgado
- Ministerio de Salud Pública y Asistencia Social Guatemala, Guatemala City, Guatemala
| | | | - Marc Rondy
- Pan-American Health Organization/World Health Organization, Guatemala Country Office, Guatemala City, Guatemala
| | - Gloria Rey-Benito
- Pan-American Health Organization, World Health Organization, Washington, DC, United States of America
| | - Nancy Gerloff
- Division of Viral Diseases, Polio and Picornavirus Branch, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
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Amoroso MG, Pucciarelli A, Serra F, Ianiro G, Iafusco M, Fiorito F, Polverino MG, Dimatteo M, Monini M, Ferrara D, Martemucci L, Di Bartolo I, De Carlo E, Fusco G. Ten different viral agents infecting and co-infecting children with acute gastroenteritis in Southern Italy: Role of known pathogens and emerging viruses during and after COVID-19 pandemic. J Med Virol 2024; 96:e29679. [PMID: 38767190 DOI: 10.1002/jmv.29679] [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: 01/30/2024] [Revised: 04/18/2024] [Accepted: 05/08/2024] [Indexed: 05/22/2024]
Abstract
Acute gastroenteritis (AGE) represents a world public health relevant problem especially in children. Enteric viruses are the pathogens mainly involved in the episodes of AGE, causing about 70.00% of the cases. Apart from well-known rotavirus (RVA), adenovirus (AdV) and norovirus (NoV), there are various emerging viral pathogens potentially associated with AGE episodes. In this study, the presence of ten different enteric viruses was investigated in 152 fecal samples collected from children hospitalized for gastroenteritis. Real time PCR results showed that 49.3% of them were positive for viral detection with the following prevalence: norovirus GII 19.7%, AdV 15.8%, RVA 10.5%, human parechovirus (HPeV) 5.3%, enterovirus (EV) 3.3%, sapovirus (SaV) 2.6%. Salivirus (SalV), norovirus GI and astrovirus (AstV) 1.3% each, aichivirus (AiV) found in only one patient. In 38.2% of feces only one virus was detected, while co-infections were identified in 11.8% of the cases. Among young patients, 105 were ≤5 years old and 56.0% tested positive for viral detection, while 47 were >5 years old with 40.0% of them infected. Results obtained confirm a complex plethora of viruses potentially implicated in gastroenteritis in children, with some of them previously known for other etiologies but detectable in fecal samples. Subsequent studies should investigate the role of these viruses in causing gastroenteritis and explore the possibility that other symptoms may be ascribed to multiple infections.
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Affiliation(s)
- Maria Grazia Amoroso
- Department of Animal Health, Unit of Virology, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
| | - Alessia Pucciarelli
- Department of Animal Health, Unit of Virology, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
| | - Francesco Serra
- Department of Animal Health, Unit of Virology, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
| | - Giovanni Ianiro
- Istituto Superiore di Sanità Department of Food Safety, Nutrition and Veterinary Public Health, Rome, Italy
| | - Michele Iafusco
- Pediatrics Department, "Pediatria 2", National Specialty Hospital Santobono Pausilipon, Napoli, Italy
| | - Filomena Fiorito
- Department of Veterinary Science and Animal Production, University of Naples Federico II, Naples, Italy
| | - Maria Grazia Polverino
- Department of Animal Health, Unit of Virology, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
| | - Maria Dimatteo
- Department of Animal Health, Unit of Virology, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
| | - Marina Monini
- Istituto Superiore di Sanità Department of Food Safety, Nutrition and Veterinary Public Health, Rome, Italy
| | - Daniela Ferrara
- Pediatrics Department, "Pediatria 2", National Specialty Hospital Santobono Pausilipon, Napoli, Italy
| | - Luigi Martemucci
- Pediatrics Department, "Pediatria 2", National Specialty Hospital Santobono Pausilipon, Napoli, Italy
| | - Ilaria Di Bartolo
- Istituto Superiore di Sanità Department of Food Safety, Nutrition and Veterinary Public Health, Rome, Italy
| | - Esterina De Carlo
- Department of Animal Health, Unit of Virology, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
| | - Giovanna Fusco
- Department of Animal Health, Unit of Virology, Experimental Zooprophylactic Institute of Southern Italy, Portici, Italy
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3
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Treagus S, Lowther J, Longdon B, Gaze W, Baker-Austin C, Ryder D, Batista FM. Metabarcoding of Hepatitis E Virus Genotype 3 and Norovirus GII from Wastewater Samples in England Using Nanopore Sequencing. FOOD AND ENVIRONMENTAL VIROLOGY 2023; 15:292-306. [PMID: 37910379 PMCID: PMC7615314 DOI: 10.1007/s12560-023-09569-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 09/29/2023] [Indexed: 11/03/2023]
Abstract
Norovirus is one of the largest causes of gastroenteritis worldwide, and Hepatitis E virus (HEV) is an emerging pathogen that has become the most dominant cause of acute viral hepatitis in recent years. The presence of norovirus and HEV has been reported within wastewater in many countries previously. Here we used amplicon deep sequencing (metabarcoding) to identify norovirus and HEV strains in wastewater samples from England collected in 2019 and 2020. For HEV, we sequenced a fragment of the RNA-dependent RNA polymerase (RdRp) gene targeting genotype three strains. For norovirus, we sequenced the 5' portion of the major capsid protein gene (VP1) of genogroup II strains. Sequencing of the wastewater samples revealed eight different genotypes of norovirus GII (GII.2, GII.3, GII.4, GII.6, GII.7, GII.9, GII.13 and GII.17). Genotypes GII.3 and GII.4 were the most commonly found. The HEV metabarcoding assay was able to identify HEV genotype 3 strains in some samples with a very low viral concentration determined by RT-qPCR. Analysis showed that most HEV strains found in influent wastewater were typed as G3c and G3e and were likely to have originated from humans or swine. However, the small size of the HEV nested PCR amplicon could cause issues with typing, and so this method is more appropriate for samples with high CTs where methods targeting longer genomic regions are unlikely to be successful. This is the first report of HEV RNA in wastewater in England. This study demonstrates the utility of wastewater sequencing and the need for wider surveillance of norovirus and HEV within host species and environments.
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Affiliation(s)
- Samantha Treagus
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, UK.
- Centre for Ecology and Conservation, Faculty of Environment, Science and Economy, University of Exeter, Penryn Campus, Cornwall, UK.
- UK Health Security Agency, Manor Farm Road, Porton Down, SP4 0JG, Wiltshire, UK.
| | - James Lowther
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, UK
| | - Ben Longdon
- Centre for Ecology and Conservation, Faculty of Environment, Science and Economy, University of Exeter, Penryn Campus, Cornwall, UK
| | - William Gaze
- Faculty of Health and Life Sciences, University of Exeter Medical School, Penryn Campus, Cornwall, UK
| | | | - David Ryder
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, UK
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Su L, Mao H, Sun Y, Yan H, Ge Q, Gong L, Zhang Y. The analysis of the genotype of Sapovirus outbreaks in Zhejiang Province. Virol J 2023; 20:268. [PMID: 37974193 PMCID: PMC10655437 DOI: 10.1186/s12985-023-02202-z] [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: 06/11/2023] [Accepted: 10/04/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Sapovirus (SaV) infection is increasing globally. Concurrently, several SaV-outbreaks were observed in children of Zhejiang province, China, in recent years, In this study, the genotypes of Sapovirus from seven outbreaks in the Zhejiang province were analysed. METHODS A total of 105 faecal samples were collected from children aged between 4 and 17 years from the Zhejiang Provincial Center for Disease Control and Prevention between October 2021 and February 2023. Genotypes were processed using reverse transcription polymerase chain reaction and Sanger sequencing, while next-generation sequencing was used to generate a complete viral genome. Deduced amino acid sequences were analysed to detect VP1 gene mutations. RESULTS In total, 60 SaV-positive patients were detected at a 57.14% (60/105) positivity rate. Positive rates in the seven outbreaks were: 22.22% (2/9), 15.00% (3/20), 93.10% (27/29), 84.21% (16/19), 28.57% (2/7), 53.33% (8/15) and 33.33% (2/6), respectively. Four genotypes were identified in the seven outbreaks, of which, GI.1 accounted for 14.29% (1/7), GI.2 accounted for 14.29% (1/7), GI.6 and GII.5 accounted for 14.29% (1/7), and GI.6 accounted for 57.14% (4/7). All patients were children and outbreaks predominantly occurred in primary schools and during cold seasons. Additionally, the complete sequence from the GI.6 outbreak strain showed high homology (identity: 99.99%) with few common substitutions (Y300S, N302S and L8M) in VP1 protein. CONCLUSIONS SaV genotype diversity was observed in the seven outbreaks, with GI.6 being the main SaV genotype in Zhejiang province. It demonstrated high homology and may provide a platform for SaV prevention and control measures.
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Affiliation(s)
- Lingxuan Su
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
- Key Laboratory of Public Health Detection and Etiological Research of Zhejiang Provincial, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Haiyan Mao
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
- Key Laboratory of Public Health Detection and Etiological Research of Zhejiang Provincial, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Yi Sun
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
- Key Laboratory of Public Health Detection and Etiological Research of Zhejiang Provincial, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Hao Yan
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
- Key Laboratory of Public Health Detection and Etiological Research of Zhejiang Provincial, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Qiong Ge
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
- Key Laboratory of Public Health Detection and Etiological Research of Zhejiang Provincial, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Liming Gong
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China.
| | - Yanjun Zhang
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China.
- Key Laboratory of Public Health Detection and Etiological Research of Zhejiang Provincial, 3399 Binsheng Road, Hangzhou, 310051, China.
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5
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Robins K, Leonard AFC, Farkas K, Graham DW, Jones DL, Kasprzyk-Hordern B, Bunce JT, Grimsley JMS, Wade MJ, Zealand AM, McIntyre-Nolan S. Research needs for optimising wastewater-based epidemiology monitoring for public health protection. JOURNAL OF WATER AND HEALTH 2022; 20:1284-1313. [PMID: 36170187 DOI: 10.2166/wh.2022.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Wastewater-based epidemiology (WBE) is an unobtrusive method used to observe patterns in illicit drug use, poliovirus, and severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). The pandemic and need for surveillance measures have led to the rapid acceleration of WBE research and development globally. With the infrastructure available to monitor SARS-CoV-2 from wastewater in 58 countries globally, there is potential to expand targets and applications for public health protection, such as other viral pathogens, antimicrobial resistance (AMR), pharmaceutical consumption, or exposure to chemical pollutants. Some applications have been explored in academic research but are not used to inform public health decision-making. We reflect on the current knowledge of WBE for these applications and identify barriers and opportunities for expanding beyond SARS-CoV-2. This paper critically reviews the applications of WBE for public health and identifies the important research gaps for WBE to be a useful tool in public health. It considers possible uses for pathogenic viruses, AMR, and chemicals. It summarises the current evidence on the following: (1) the presence of markers in stool and urine; (2) environmental factors influencing persistence of markers in wastewater; (3) methods for sample collection and storage; (4) prospective methods for detection and quantification; (5) reducing uncertainties; and (6) further considerations for public health use.
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Affiliation(s)
- Katie Robins
- Environmental Monitoring for Health Protection, UK Health Security Agency, Nobel House, London SW1P 3HX, UK E-mail: ; School of Engineering, Newcastle University, Cassie Building, Newcastle-upon-Tyne NE1 7RU, UK
| | - Anne F C Leonard
- Environmental Monitoring for Health Protection, UK Health Security Agency, Nobel House, London SW1P 3HX, UK E-mail: ; University of Exeter Medical School, European Centre for Environment and Human Health, University of Exeter, Cornwall TR10 9FE, UK
| | - Kata Farkas
- School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK
| | - David W Graham
- School of Engineering, Newcastle University, Cassie Building, Newcastle-upon-Tyne NE1 7RU, UK
| | - David L Jones
- School of Natural Sciences, Bangor University, Bangor, Gwynedd LL57 2UW, UK; SoilsWest, Centre for Sustainable Farming Systems, Food Futures Institute, Murdoch University, Murdoch, WA 6105, Australia
| | | | - Joshua T Bunce
- Environmental Monitoring for Health Protection, UK Health Security Agency, Nobel House, London SW1P 3HX, UK E-mail: ; School of Engineering, Newcastle University, Cassie Building, Newcastle-upon-Tyne NE1 7RU, UK
| | - Jasmine M S Grimsley
- Environmental Monitoring for Health Protection, UK Health Security Agency, Nobel House, London SW1P 3HX, UK E-mail:
| | - Matthew J Wade
- Environmental Monitoring for Health Protection, UK Health Security Agency, Nobel House, London SW1P 3HX, UK E-mail: ; School of Engineering, Newcastle University, Cassie Building, Newcastle-upon-Tyne NE1 7RU, UK
| | - Andrew M Zealand
- Environmental Monitoring for Health Protection, UK Health Security Agency, Nobel House, London SW1P 3HX, UK E-mail:
| | - Shannon McIntyre-Nolan
- Environmental Monitoring for Health Protection, UK Health Security Agency, Nobel House, London SW1P 3HX, UK E-mail: ; Her Majesty's Prison and Probation Service, Ministry of Justice, London, SW1H 9AJ, UK
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6
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Tao Z, Lin X, Liu Y, Ji F, Wang S, Xiong P, Zhang L, Xu Q, Xu A, Cui N. Detection of multiple human astroviruses in sewage by next generation sequencing. WATER RESEARCH 2022; 218:118523. [PMID: 35525029 DOI: 10.1016/j.watres.2022.118523] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/09/2022] [Accepted: 04/26/2022] [Indexed: 06/14/2023]
Abstract
Human astrovirus (HAstV) composes of classic HAstV serotypes 1-8 and recently discovered novel HAstV-MLB and HAstV-VA strains. A number of studies have demonstrated that wastewater analysis is an effective approach to understand the prevalence and diversity of enteric viruses in local population. However, a comprehensive analysis of classic and novel HAstVs in sewage is still lacking. In this study, sewage samples were collected monthly from Jinan, China during 2018-2019. Quantification of HAstV genomes was performed by real-time quantitative PCR. Different from previous studies which focused on partial ORF1b or ORF2 gene, complete ORF2 region of HAstV was amplified from sewage concentrates, and amplicons were subjected to next generation sequencing (NGS) and genetic analysis. This methodology allowed detection of 18 astroviruses, of which 7 (HAstV-1, -2, -4, -5, VA1, VA2, and VA3) were detected in all sewage samples. A new strain VA6 mapped to the HMO clade was identified in 20.8% of samples, with 82.4%-83.3% nucleotide identities to the closest strain VA5. The viral load of classic, MLB and VA clades in sewage samples ranged from 3.7 × 104 to 4.6 × 107, 3.4 × 104 to 3.9 × 106, and 3.3 × 104 to 4.1 × 106 copies per liter, respectively. Phylogenetic analysis based on complete ORF2 region reflected local HAstVs within each genotype constituted multiple co-circulating lineages. Existence of several new lineages composed exclusively or predominantly of Chinese sequences was observed as well. These results demonstrate sewage contains astroviruses with considerable high diversities. NGS based environmental surveillance greatly improves the understanding of HAstV circulation and should be encouraged.
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Affiliation(s)
- Zexin Tao
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Xiaojuan Lin
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Yao Liu
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Feng Ji
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Suting Wang
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Ping Xiong
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Li Zhang
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Qing Xu
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Aiqiang Xu
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China.
| | - Ning Cui
- Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China.
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7
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Vallejo JA, Trigo-Tasende N, Rumbo-Feal S, Conde-Pérez K, López-Oriona Á, Barbeito I, Vaamonde M, Tarrío-Saavedra J, Reif R, Ladra S, Rodiño-Janeiro BK, Nasser-Ali M, Cid Á, Veiga M, Acevedo A, Lamora C, Bou G, Cao R, Poza M. Modeling the number of people infected with SARS-COV-2 from wastewater viral load in Northwest Spain. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 811:152334. [PMID: 34921882 PMCID: PMC8674110 DOI: 10.1016/j.scitotenv.2021.152334] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/18/2021] [Accepted: 12/07/2021] [Indexed: 05/16/2023]
Abstract
The quantification of the SARS-CoV-2 RNA load in wastewater has emerged as a useful tool to monitor COVID-19 outbreaks in the community. This approach was implemented in the metropolitan area of A Coruña (NW Spain), where wastewater from a treatment plant was analyzed to track the epidemic dynamics in a population of 369,098 inhabitants. Viral load detected in the wastewater and the epidemiological data from A Coruña health system served as main sources for statistical models developing. Regression models described here allowed us to estimate the number of infected people (R2 = 0.9), including symptomatic and asymptomatic individuals. These models have helped to understand the real magnitude of the epidemic in a population at any given time and have been used as an effective early warning tool for predicting outbreaks in A Coruña municipality. The methodology of the present work could be used to develop a similar wastewater-based epidemiological model to track the evolution of the COVID-19 epidemic anywhere in the world where centralized water-based sanitation systems exist.
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Affiliation(s)
- Juan A Vallejo
- Microbiology Research Group, University Hospital Complex (CHUAC), Institute of Biomedical Research (INIBIC), University of A Coruña (UDC), Servicio de Microbiología, 3(a) planta, Edificio Sur, Hospital Universitario, As Xubias, 15006, A Coruña, CIBER de enfermedades infecciosas, Spain
| | - Noelia Trigo-Tasende
- Microbiology Research Group, University Hospital Complex (CHUAC), Institute of Biomedical Research (INIBIC), University of A Coruña (UDC), Servicio de Microbiología, 3(a) planta, Edificio Sur, Hospital Universitario, As Xubias, 15006, A Coruña, CIBER de enfermedades infecciosas, Spain
| | - Soraya Rumbo-Feal
- Microbiology Research Group, University Hospital Complex (CHUAC), Institute of Biomedical Research (INIBIC), University of A Coruña (UDC), Servicio de Microbiología, 3(a) planta, Edificio Sur, Hospital Universitario, As Xubias, 15006, A Coruña, CIBER de enfermedades infecciosas, Spain
| | - Kelly Conde-Pérez
- Microbiology Research Group, University Hospital Complex (CHUAC), Institute of Biomedical Research (INIBIC), University of A Coruña (UDC), Servicio de Microbiología, 3(a) planta, Edificio Sur, Hospital Universitario, As Xubias, 15006, A Coruña, CIBER de enfermedades infecciosas, Spain
| | - Ángel López-Oriona
- Research Group MODES, Research Center for Information and Communication Technologies (CITIC), University of A Coruña (UDC), Facultade de Informática, Campus de Elviña, 15071 A Coruña, Spain
| | - Inés Barbeito
- Research Group MODES, Research Center for Information and Communication Technologies (CITIC), University of A Coruña (UDC), Facultade de Informática, Campus de Elviña, 15071 A Coruña, Spain
| | - Manuel Vaamonde
- Research Group MODES, Research Center for Information and Communication Technologies (CITIC), University of A Coruña (UDC), Facultade de Informática, Campus de Elviña, 15071 A Coruña, Spain
| | - Javier Tarrío-Saavedra
- Research Group MODES, Research Center for Information and Communication Technologies (CITIC), University of A Coruña (UDC), Facultade de Informática, Campus de Elviña, 15071 A Coruña, Spain.
| | - Rubén Reif
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Universidade de Santiago de Compostela, 15782-Santiago de Compostela, Spain
| | - Susana Ladra
- Database Laboratory, Research Center for Information and Communication Technologies (CITIC), University of A Coruña (UDC), Campus de Elviña, 15008 A Coruña, Spain
| | - Bruno K Rodiño-Janeiro
- BFlow, Campus Vida, Universidade Santiago de Compostela and Instituto de Investigatión Sanitaria de Santiago de Compostela, Edificio Emprendia, Avenida do Mestre Mateo, 2, 15706 Santiago de Compostela, A Coruña, Spain
| | - Mohammed Nasser-Ali
- Microbiology Research Group, University Hospital Complex (CHUAC), Institute of Biomedical Research (INIBIC), University of A Coruña (UDC), Servicio de Microbiología, 3(a) planta, Edificio Sur, Hospital Universitario, As Xubias, 15006, A Coruña, CIBER de enfermedades infecciosas, Spain
| | - Ángeles Cid
- Department of Biology, University of A Coruña (UDC), Campus da Zapateira, 15071 A Coruña, Spain; Advanced Scientific Research Center (CICA), University of A Coruña (UDC), As Carballeiras, Campus de Elviña 15071 A Coruña, Spain
| | - María Veiga
- Advanced Scientific Research Center (CICA), University of A Coruña (UDC), As Carballeiras, Campus de Elviña 15071 A Coruña, Spain
| | - Antón Acevedo
- General Directorate of Social Health Care, Xunta de Galicia, Edificios Administrativos, San Caetano s/n, 15781 Santiago de Compostela, A Coruña, Spain
| | - Carlos Lamora
- Public Wastewater Treatment Plant Company EDAR Bens, S.A., Lugar de Bens, 15010 A Coruña, Spain
| | - Germán Bou
- Microbiology Research Group, University Hospital Complex (CHUAC), Institute of Biomedical Research (INIBIC), University of A Coruña (UDC), Servicio de Microbiología, 3(a) planta, Edificio Sur, Hospital Universitario, As Xubias, 15006, A Coruña, CIBER de enfermedades infecciosas, Spain
| | - Ricardo Cao
- Research Group MODES, Research Center for Information and Communication Technologies (CITIC), University of A Coruña (UDC), Facultade de Informática, Campus de Elviña, 15071 A Coruña, Spain; Technological Institute for Industrial Mathematics (ITMATI), Universities of A Coruña (UDC), Santiago de Compostela (USC) and Vigo (UVIGO), Campus Vida, Rúa de Constantino Candeira, 15705 Santiago de Compostela, Spain.
| | - Margarita Poza
- Microbiology Research Group, University Hospital Complex (CHUAC), Institute of Biomedical Research (INIBIC), University of A Coruña (UDC), Servicio de Microbiología, 3(a) planta, Edificio Sur, Hospital Universitario, As Xubias, 15006, A Coruña, CIBER de enfermedades infecciosas, Spain; Department of Biology, University of A Coruña (UDC), Campus da Zapateira, 15071 A Coruña, Spain; Advanced Scientific Research Center (CICA), University of A Coruña (UDC), As Carballeiras, Campus de Elviña 15071 A Coruña, Spain.
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8
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Ali W, Zhang H, Wang Z, Chang C, Javed A, Ali K, Du W, Niazi NK, Mao K, Yang Z. Occurrence of various viruses and recent evidence of SARS-CoV-2 in wastewater systems. JOURNAL OF HAZARDOUS MATERIALS 2021; 414:125439. [PMID: 33684818 PMCID: PMC7894103 DOI: 10.1016/j.jhazmat.2021.125439] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/11/2021] [Accepted: 02/13/2021] [Indexed: 05/17/2023]
Abstract
Viruses are omnipresent and persistent in wastewater, which poses a risk to human health. In this review, we summarise the different qualitative and quantitative methods for virus analysis in wastewater and systematically discuss the spatial distribution and temporal patterns of various viruses (i.e., enteric viruses, Caliciviridae (Noroviruses (NoVs)), Picornaviridae (Enteroviruses (EVs)), Hepatitis A virus (HAV)), and Adenoviridae (Adenoviruses (AdVs))) in wastewater systems. Then we critically review recent SARS-CoV-2 studies to understand the ongoing COVID-19 pandemic through wastewater surveillance. SARS-CoV-2 genetic material has been detected in wastewater from France, the Netherlands, Australia, Italy, Japan, Spain, Turkey, India, Pakistan, China, and the USA. We then discuss the utility of wastewater-based epidemiology (WBE) to estimate the occurrence, distribution, and genetic diversity of these viruses and generate human health risk assessment. Finally, we not only promote the prevention of viral infectious disease transmission through wastewater but also highlight the potential use of WBE as an early warning system for public health assessment.
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Affiliation(s)
- Waqar Ali
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, PR China
| | - Hua Zhang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, PR China.
| | - Zhenglu Wang
- Key Laboratory of Marine Hazards Forecasting, Ministry of Natural Resources, College of Oceanography, Hohai University, Nanjing 210098, PR China
| | - Chuanyu Chang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, PR China
| | - Asif Javed
- Department of Earth and Environmental Sciences, Bahria University Islamabad, Pakistan
| | - Kamran Ali
- Institute of Environmental Sciences and Engineering (IESE), School of Civil and Environmental Engineering (SCEE), National University of Science and Technology (NUST), Islamabad 44000, Pakistan
| | - Wei Du
- Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai 200241, PR China
| | - Nabeel Khan Niazi
- Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan
| | - Kang Mao
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, PR China.
| | - Zhugen Yang
- Cranfield Water Science Institute, Cranfield University, Cranfield MK43 0AL, United Kingdom
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9
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Song K, Lin X, Liu Y, Ji F, Zhang L, Chen P, Zhao C, Song Y, Tao Z, Xu A. Detection of Human Sapoviruses in Sewage in China by Next Generation Sequencing. FOOD AND ENVIRONMENTAL VIROLOGY 2021; 13:270-280. [PMID: 33755873 PMCID: PMC7985922 DOI: 10.1007/s12560-021-09469-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 02/25/2021] [Indexed: 06/12/2023]
Abstract
Human sapovirus (SaV) is an important causative agent of nonbacterial gastroenteritis in humans. However, little is known about its circulation in China. To study the prevalence and diversity of human SaV genotypes circulating in eastern China, a 3-year environmental surveillance combined with next generation sequencing (NGS) technology was conducted. A total of 36 raw sewage samples were collected from January 2017 to December 2019 in Jinan and processed. Thirty-five (97.22%) samples were positive for human SaV genome in quantitative RT-PCR assay; 33 (91.67%) samples were positive in nested RT-PCR assay on partial capsid VP1 sequence and all amplicons were further analyzed separately by NGS. Among those, ten genotypes belonging to the genogroups of GI, GII, GIV, and GV were identified by NGS, including 4 major genotypes (GI.2, GI.1, GV.1 and GI.3) and 6 uncommon genotypes (GII.5, GII.1, GII.NA1, GII.3, GI.6 and GIV.1). A temporal switch of predominant genotype was observed from GI.2 to GI.1 around June 2019. Local and foreign sequences clustered together in some branches according to phylogenetic analysis, indicating frequent transmission of various lineages in different regions of the world. Environmental surveillance provides a comprehensive picture of human SaV in China. NGS-based environmental surveillance improves our knowledge on human SaV circulating in communities greatly and should be encouraged as a sensitive surveillance tool.
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Affiliation(s)
- Ke Song
- Department of Microbiology, School of Public Health, Cheeloo College of Medicine, Shandong University, No. 44 Wenhuaxi Road, Jinan, 250012, People's Republic of China
| | - Xiaojuan Lin
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan, 250014, People's Republic of China
| | - Yao Liu
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan, 250014, People's Republic of China
| | - Feng Ji
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan, 250014, People's Republic of China
| | - Li Zhang
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan, 250014, People's Republic of China
| | - Peng Chen
- School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University, 44-1 Wenhuaxi Road, Jinan, 250012, People's Republic of China
| | - Chenxu Zhao
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, No. 44 Wenhuaxi Road, Jinan, 250012, People's Republic of China
| | - Yanyan Song
- Department of Microbiology, School of Public Health, Cheeloo College of Medicine, Shandong University, No. 44 Wenhuaxi Road, Jinan, 250012, People's Republic of China.
| | - Zexin Tao
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan, 250014, People's Republic of China.
| | - Aiqiang Xu
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan, 250014, People's Republic of China
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, No. 44 Wenhuaxi Road, Jinan, 250012, People's Republic of China
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10
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Garner E, Davis BC, Milligan E, Blair MF, Keenum I, Maile-Moskowitz A, Pan J, Gnegy M, Liguori K, Gupta S, Prussin AJ, Marr LC, Heath LS, Vikesland PJ, Zhang L, Pruden A. Next generation sequencing approaches to evaluate water and wastewater quality. WATER RESEARCH 2021; 194:116907. [PMID: 33610927 DOI: 10.1016/j.watres.2021.116907] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 01/15/2021] [Accepted: 02/03/2021] [Indexed: 05/24/2023]
Abstract
The emergence of next generation sequencing (NGS) is revolutionizing the potential to address complex microbiological challenges in the water industry. NGS technologies can provide holistic insight into microbial communities and their functional capacities in water and wastewater systems, thus eliminating the need to develop a new assay for each target organism or gene. However, several barriers have hampered wide-scale adoption of NGS by the water industry, including cost, need for specialized expertise and equipment, challenges with data analysis and interpretation, lack of standardized methods, and the rapid pace of development of new technologies. In this critical review, we provide an overview of the current state of the science of NGS technologies as they apply to water, wastewater, and recycled water. In addition, a systematic literature review was conducted in which we identified over 600 peer-reviewed journal articles on this topic and summarized their contributions to six key areas relevant to the water and wastewater fields: taxonomic classification and pathogen detection, functional and catabolic gene characterization, antimicrobial resistance (AMR) profiling, bacterial toxicity characterization, Cyanobacteria and harmful algal bloom identification, and virus characterization. For each application, we have presented key trends, noteworthy advancements, and proposed future directions. Finally, key needs to advance NGS technologies for broader application in water and wastewater fields are assessed.
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Affiliation(s)
- Emily Garner
- Wadsworth Department of Civil and Environmental Engineering, West Virginia University, 1306 Evansdale Drive, Morgantown, WV 26505, United States.
| | - Benjamin C Davis
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Erin Milligan
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Matthew Forrest Blair
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Ishi Keenum
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Ayella Maile-Moskowitz
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Jin Pan
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Mariah Gnegy
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Krista Liguori
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Suraj Gupta
- The Interdisciplinary PhD Program in Genetics, Bioinformatics, and Computational Biology, Virginia Tech, Blacksburg, VA 24061, United States
| | - Aaron J Prussin
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Linsey C Marr
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Lenwood S Heath
- Department of Computer Science, Virginia Tech, 225 Stranger Street, Blacksburg, VA 24061, United States
| | - Peter J Vikesland
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States
| | - Liqing Zhang
- Department of Computer Science, Virginia Tech, 225 Stranger Street, Blacksburg, VA 24061, United States
| | - Amy Pruden
- Charles E. Via, Jr. Department of Civil and Environmental Engineering, Virginia Tech, 1145 Perry Street, Blacksburg, VA 24061, United States.
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11
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Du H, Xiong P, Ji F, Lin X, Wang S, Zhang L, Liu Y, Song Y, Tao Z, Xu A. Genetic diversity and molecular epidemiological characterization of group A rotaviruses in raw sewage in Jinan by next generation sequencing. INFECTION GENETICS AND EVOLUTION 2021; 91:104814. [PMID: 33753310 DOI: 10.1016/j.meegid.2021.104814] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 02/24/2021] [Accepted: 03/17/2021] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To understand the genetic diversity and molecular epidemiology characteristics of group A Rotavirus (RVA) in domestic sewage through next generation sequencing (NGS), and to explore the feasibility and necessity of NGS method for RVA environmental surveillance. METHODS In this study, two sewage samples from Jinan each quarter in 2019 were selected for concentration, RNA extraction, and then RT-PCR reaction. The amplified positive products were subjected to NGS. Finally, the results were analyzed for diversity and phylogeny. RESULTS A total of 9 G-genotypes and 13 P-genotypes were detected. The Simpson diversity indices in autumn and winter were relatively high. Phylogenetic analysis showed that the dominant types G9 and P[8] were closely related to human-derived sequences. CONCLUSIONS This study proves that environmental surveillance as a means to understand the prevalence of RVA in the population is not only feasible but necessary. NGS based environmental surveillance greatly improves our understanding on RVA genetic diversity, and should be encouraged as a sensitive surveillance tool.
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Affiliation(s)
- Haibo Du
- Department of Microbiology, School of Public Health, Cheeloo College of Medicine, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, PR China
| | - Ping Xiong
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China
| | - Feng Ji
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China
| | - Xiaojuan Lin
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China
| | - Suting Wang
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China
| | - Li Zhang
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China
| | - Yao Liu
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China
| | - Yanyan Song
- Department of Microbiology, School of Public Health, Cheeloo College of Medicine, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, PR China.
| | - Zexin Tao
- Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China.
| | - Aiqiang Xu
- Department of Microbiology, School of Public Health, Cheeloo College of Medicine, Shandong University, No. 44 Wenhuaxi Road, Jinan 250012, PR China; Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Shandong Center for Disease Control and Prevention, No. 16992 Jingshi Road, Jinan 250014, PR China
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12
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McCall C, Wu H, O'Brien E, Xagoraraki I. Assessment of enteric viruses during a hepatitis outbreak in Detroit MI using wastewater surveillance and metagenomic analysis. J Appl Microbiol 2021; 131:1539-1554. [PMID: 33550682 DOI: 10.1111/jam.15027] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/13/2021] [Accepted: 02/01/2021] [Indexed: 12/24/2022]
Abstract
AIMS This study investigates enteric viruses in wastewater during an outbreak of acute hepatitis caused by hepatitis A virus (HAV) in a large metropolitan area. Emphasis is given to caliciviruses and HAV. METHODS AND RESULTS Metagenomic analysis was performed to characterize enteric viruses excreted by the population of Detroit MI, during a hepatitis A outbreak that occurred in 2017 and 2018. Additionally, HAV, norovirus GII, and sapovirus were quantified, using qPCR, in 54 untreated wastewater samples collected over the course of 4 months. Correlation analysis was performed to identify associations between the number of disease cases and HAV concentrations in wastewater. HAV obtained the highest relative abundance among other enteric viruses detected in wastewater metagenomes. Metagenomic analysis also detected several other enteric viruses including astrovirus, enterovirus and hepatitis E virus. Average sapovirus concentrations of 1·36 × 106 gc l-1 were significantly greater than norovirus GII concentrations (2·94 × 104 gc l-1 ). Additionally, norovirus GI and GII along with sapovirus GI.1 were detected using metagenomics. HAV loads in wastewater were significantly correlated with the number of disease cases reported 1 week after wastewater sampling. CONCLUSIONS Surveying untreated wastewater is a promising method for detecting early signs of hepatitis A outbreaks and for routine environmental monitoring of enteric viruses circulating in the environment. SIGNIFICANCE AND IMPACT OF THE STUDY Authors demonstrate the usefulness of metagenomics for genogrouping and enteric viral surveillance.
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Affiliation(s)
- C McCall
- Department of Civil and Environmental Engineering, Michigan State University, East Lansing, MI, USA
| | - H Wu
- Department of Civil and Environmental Engineering, Michigan State University, East Lansing, MI, USA
| | - E O'Brien
- Department of Civil and Environmental Engineering, Michigan State University, East Lansing, MI, USA
| | - I Xagoraraki
- Department of Civil and Environmental Engineering, Michigan State University, East Lansing, MI, USA
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13
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Tao Z, Chen P, Cui N, Lin X, Ji F, Liu Y, Xiong P, Zhang L, Xu Q, Song Y, Xu A. Detection of enteroviruses in urban sewage by next generation sequencing and its application in environmental surveillance. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 728:138818. [PMID: 32570328 DOI: 10.1016/j.scitotenv.2020.138818] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 03/26/2020] [Accepted: 04/17/2020] [Indexed: 06/11/2023]
Abstract
Environmental surveillance has been used successfully in monitoring enterovirus (EV) circulation; however cell culture method may introduce a selective bias in those EV strains that are recovered from the environment. In this study, urban sewage samples were collected monthly in Jinan, China in 2018 and concentrated via membrane adsorption/elution method. A P1 seminested RT-PCR (RT-snPCR) and NGS method was developed, by which amplicons of 4000 nucleotide in length covering the entire P1 region of EVs were obtained from sewage concentrates and were further analyzed by next generation sequencing (NGS). In addition, for each sewage concentrate, two other assays - cell culture and NGS based partial VP1 amplicon sequencing - were conducted in parallel and compared. The results showed that the P1 RT-snPCR and NGS method generated the most data, with 32 serotypes identified belonging to species EV-A (n = 11), EV-B (n = 14), and EV-C (n = 7). These serotypes covered all those detected from the methods of cell culture (n = 10) and partial VP1 amplicon sequencing (n = 16). EV serotypes from acute flaccid paralysis surveillance correlated with those from sewage. Phylogenetic analysis on coxsackievirus B5, a common pathogen of meningitis, revealed close genetic relationship between environmental and clinical sequences. These results demonstrate sewage contains different EVs related to a variety of diseases. Traditional cell culture method underestimates the existence of some serotypes. NGS based environmental surveillance provides data which are consistent with those from clinical diseases, greatly improves our understanding on the actual circulation in the population, and should be encouraged for public health surveillance.
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Affiliation(s)
- Zexin Tao
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Peng Chen
- School and Hospital of Stomatology, Shandong University, 44-1 Wenhuaxi Road, Jinan 250012, China
| | - Ning Cui
- Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China
| | - Xiaojuan Lin
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Feng Ji
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Yao Liu
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Ping Xiong
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Li Zhang
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Qing Xu
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China
| | - Yanyan Song
- School of Public Health, Shandong University, 44 Wenhuaxi Road, Jinan 250012, China.
| | - Aiqiang Xu
- Shandong Center for Disease Control and Prevention, 16992 Jingshi Road, Jinan 250014, China; School of Public Health, Shandong University, 44 Wenhuaxi Road, Jinan 250012, China.
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14
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Mancini P, Bonanno Ferraro G, Suffredini E, Veneri C, Iaconelli M, Vicenza T, La Rosa G. Molecular Detection of Human Salivirus in Italy Through Monitoring of Urban Sewages. FOOD AND ENVIRONMENTAL VIROLOGY 2020; 12:68-74. [PMID: 31641938 DOI: 10.1007/s12560-019-09409-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/02/2019] [Accepted: 10/04/2019] [Indexed: 06/10/2023]
Abstract
Salivirus (SalV) is a newly discovered virus associated to acute gastroenteritis in humans. In Italy, its prevalence and genetic diversity is unknown. To reduce this knowledge gap, 124 sewage samples collected throughout the country were analyzed for SalV by two nested RT-PCRs targeting the 5'UTR and the 3D regions and by real-time RT-qPCR. Virus RNA was detected in 37 (29.8%) samples; of these, 24 could be characterized and all belonged to genotype A1. Viral concentrations ranged between 2.8 × 103 and 1.9 × 105 genome copies per liter. This is the first report of SalV occurrence in water environments in Italy, suggesting that SalV infection is not uncommon in this country.
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Affiliation(s)
- Pamela Mancini
- Department of Environment and Health, Istituto Superiore Di Sanità, Rome, Italy
| | | | - Elisabetta Suffredini
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore Di Sanità, Rome, Italy
| | - Carolina Veneri
- Department of Environment and Health, Istituto Superiore Di Sanità, Rome, Italy
| | - Marcello Iaconelli
- Department of Environment and Health, Istituto Superiore Di Sanità, Rome, Italy
| | - Teresa Vicenza
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore Di Sanità, Rome, Italy
| | - Giuseppina La Rosa
- Department of Environment and Health, Istituto Superiore Di Sanità, Rome, Italy.
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15
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Bonadonna L, Briancesco R, La Rosa G. Innovative analytical methods for monitoring microbiological and virological water quality. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104160] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Wang Q, Xu J, Chen Y, Liu L. KLF4 overexpression decreases the viability, invasion and migration of papillary thyroid cancer cells. Exp Ther Med 2019; 18:3493-3501. [PMID: 31602225 PMCID: PMC6777314 DOI: 10.3892/etm.2019.7969] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 06/06/2019] [Indexed: 12/24/2022] Open
Abstract
Kruppel-like factor 4 (KLF4) has been implicated in a number of different types of cancer; however, the role of KLF4 in papillary thyroid cancer remains elusive. The present study aimed to investigate the role of KLF4 in papillary thyroid cancer and its potential underlying molecular mechanisms. The expression of KLF4 in thyroid tumor tissue and adjacent non-cancerous tissues were detected via immunohistochemistry and western blotting. The papillary thyroid cancer cell line, KTC1, was transfected with viruses carrying KLF4 overexpression vectors. The relative expression of KLF4, E-cadherin, N-cadherin, Vimentin, matrix metalloproteinase (MMP)2, MMP9 and collagen was detected via quantitative-PCR. The viability of KTC1 cells was detected using a cell counting kit-8 assay at 24, 48 and 72 h. Cell invasion was examined via a transwell invasion assay. Cell migration was examined via a scratch migration assay at 0 and 24 h. Compared with adjacent non-cancerous tissues, the expression of KLF4 was significantly lower in thyroid tumor tissues. The expression of KLF4 in KTC1 cells were significantly increased compared with the blank or negative control groups. The expression of N-cadherin, MMP2, MMP9 and collagen was significantly decreased in the KLF4 overexpression group. The viability of KTC1 cells was markedly decreased in KLF4 overexpression group at 24, 48 and 72 h when compared with the blank or negative control groups. The invasion of KTC1 cells in the KLF4 overexpression group was markedly decreased. Compared with the negative control group, the KTC1 cell migration in the KLF4 overexpression group was markedly decreased at 24 h. The expression of KLF4 was also significantly lower in thyroid tumor tissues. The cell viability, tumor invasion and migration ability and expression levels of N-cadherin, MMP2, MMP9 and collagen in papillary thyroid cancer cells were markedly decreased with KLF4 overexpression.
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Affiliation(s)
- Qianzhu Wang
- Department of General Surgery, Baoshan District Integrated Traditional Chinese and Western Medicine Hospital, Shanghai 201999, P.R. China
| | - Jian Xu
- Department of General Surgery, Baoshan District Integrated Traditional Chinese and Western Medicine Hospital, Shanghai 201999, P.R. China
| | - Yong Chen
- Department of General Surgery, Baoshan District Integrated Traditional Chinese and Western Medicine Hospital, Shanghai 201999, P.R. China
| | - Limin Liu
- Department of General Surgery, Baoshan District Integrated Traditional Chinese and Western Medicine Hospital, Shanghai 201999, P.R. China
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17
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Cilli A, Luchs A, Leal E, Gill D, Milagres FADP, Komninakis SV, Brustulin R, Teles MDAR, Lobato MCABS, Chagas RTD, Abrão MDFNDS, Soares CVDDA, Deng X, Delwart E, Sabino EC, da Costa AC. Human sapovirus GI.2 and GI.3 from children with acute gastroenteritis in northern Brazil. Mem Inst Oswaldo Cruz 2019; 114:e180574. [PMID: 30970051 PMCID: PMC6452520 DOI: 10.1590/0074-02760180574] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 03/18/2019] [Indexed: 01/04/2023] Open
Abstract
Human sapoviruses (HSaV) are considered important causative agents of acute gastroenteritis in humans worldwide. However, knowledge of the genetic characteristics of the whole genome of HSaV in Brazil is limited. Here we report the complete genome sequences of six HSaVs GI.2 and two GI.3 strains obtained from children with acute gastroenteritis in the Northern region of Brazil. Next generation sequencing was used to obtain the full genome and molecular characterization of the genome was performed. Phylogenetic analysis of the genome was also performed. Only one complete HSaV GI.2 genome characterization in the country precedes that of the present study. This is the first complete genome sequence of genotype GI.3 in Brazil. The data obtained in this investigation can contribute to the augmentation of the database on the molecular diversity of HSaVs strains circulating in Brazil, and to the improvement of current typing protocols.
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Affiliation(s)
- Audrey Cilli
- Instituto Adolfo Lutz, Centro de Virologia, Núcleo de Doenças
Entéricas, São Paulo, SP, Brasil
| | - Adriana Luchs
- Instituto Adolfo Lutz, Centro de Virologia, Núcleo de Doenças
Entéricas, São Paulo, SP, Brasil
| | - Elcio Leal
- Universidade Federal do Pará, Instituto de Ciências Biológicas,
Belém, PA, Brasil
| | - Danielle Gill
- Universidade de São Paulo, Instituto de Medicina Tropical, São
Paulo, SP, Brasil
- Universidade de São Paulo, Faculdade de Medicina, LIM/46, São Paulo,
SP, Brasil
| | - Flavio Augusto de Pádua Milagres
- Universidade Federal de Tocantins, Palmas, TO, Brasil
- Laboratório Central de Saúde Pública do Tocantins, Palmas, TO,
Brasil
- Secretaria da Saúde do Tocantins, Palmas, TO, Brasil
| | - Shirley Vasconcelos Komninakis
- Faculdade de Medicina do ABC, Programa de Pós-Graduação em Ciências
da Saúde, Santo André, SP, Brasil
- Universidade Federal de São Paulo, Laboratório de Retrovirologia,
São Paulo, SP, Brasil
| | - Rafael Brustulin
- Universidade Federal de Tocantins, Palmas, TO, Brasil
- Laboratório Central de Saúde Pública do Tocantins, Palmas, TO,
Brasil
- Secretaria da Saúde do Tocantins, Palmas, TO, Brasil
| | | | | | - Rogério Togisaki das Chagas
- Laboratório Central de Saúde Pública do Tocantins, Palmas, TO,
Brasil
- Secretaria da Saúde do Tocantins, Palmas, TO, Brasil
| | | | | | - Xutao Deng
- Blood Systems Research Institute, San Francisco, CA, USA
- University of California, Department Laboratory Medicine, San
Francisco, CA, USA
| | - Eric Delwart
- Blood Systems Research Institute, San Francisco, CA, USA
- University of California, Department Laboratory Medicine, San
Francisco, CA, USA
| | - Ester Cerdeira Sabino
- Universidade de São Paulo, Instituto de Medicina Tropical, São
Paulo, SP, Brasil
- Universidade de São Paulo, Faculdade de Medicina, LIM/46, São Paulo,
SP, Brasil
| | - Antonio Charlys da Costa
- Universidade de São Paulo, Instituto de Medicina Tropical, São
Paulo, SP, Brasil
- Universidade de São Paulo, Faculdade de Medicina, LIM/46, São Paulo,
SP, Brasil
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