1
|
Desdouits M, Reynaud Y, Philippe C, Guyader FSL. A Comprehensive Review for the Surveillance of Human Pathogenic Microorganisms in Shellfish. Microorganisms 2023; 11:2218. [PMID: 37764063 PMCID: PMC10537662 DOI: 10.3390/microorganisms11092218] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Bivalve molluscan shellfish have been consumed for centuries. Being filter feeders, they may bioaccumulate some microorganisms present in coastal water, either naturally or through the discharge of human or animal sewage. Despite regulations set up to avoid microbiological contamination in shellfish, human outbreaks still occur. After providing an overview showing their implication in disease, this review aims to highlight the diversity of the bacteria or enteric viruses detected in shellfish species, including emerging pathogens. After a critical discussion of the available methods and their limitations, we address the interest of technological developments using genomics to anticipate the emergence of pathogens. In the coming years, further research needs to be performed and methods need to be developed in order to design the future of surveillance and to help risk assessment studies, with the ultimate objective of protecting consumers and enhancing the microbial safety of bivalve molluscan shellfish as a healthy food.
Collapse
Affiliation(s)
| | | | | | - Françoise S. Le Guyader
- Ifremer, Unité Microbiologie Aliment Santé et Environnement, RBE/LSEM, 44311 Nantes, France; (M.D.); (Y.R.); (C.P.)
| |
Collapse
|
2
|
Li Y, Xue L, Gao J, Cai W, Zhang Z, Meng L, Miao S, Hong X, Xu M, Wu Q, Zhang J. A systematic review and meta-analysis indicates a substantial burden of human noroviruses in shellfish worldwide, with GII.4 and GII.2 being the predominant genotypes. Food Microbiol 2023; 109:104140. [DOI: 10.1016/j.fm.2022.104140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 09/07/2022] [Accepted: 09/07/2022] [Indexed: 10/14/2022]
|
3
|
Desdouits M, Piquet JC, Wacrenier C, Le Mennec C, Parnaudeau S, Jousse S, Rocq S, Bigault L, Contrant M, Garry P, Chavanon F, Gabellec R, Lamort L, Lebrun L, Le Gall P, Meteigner C, Schmitt A, Seugnet JL, Serais O, Peltier C, Bressolette-Bodin C, Blanchard Y, Le Guyader FS. Can shellfish be used to monitor SARS-CoV-2 in the coastal environment? THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 778:146270. [PMID: 33714825 PMCID: PMC7938784 DOI: 10.1016/j.scitotenv.2021.146270] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/26/2021] [Accepted: 02/28/2021] [Indexed: 05/21/2023]
Abstract
The emergence and worldwide spread of SARS-CoV-2 raises new concerns and challenges regarding possible environmental contamination by this virus through spillover of human sewage, where it has been detected. The coastal environment, under increasing anthropogenic pressure, is subjected to contamination by a large number of human viruses from sewage, most of them being non-enveloped viruses like norovirus. When reaching coastal waters, they can be bio-accumulated by filter-feeding shellfish species such as oysters. Methods to detect this viral contamination were set up for the detection of non-enveloped enteric viruses, and may need optimization to accommodate enveloped viruses like coronaviruses (CoV). Here, we aimed at assessing methods for the detection of CoV, including SARS-CoV-2, in the coastal environment and testing the possibility that SARS-CoV-2 can contaminate oysters, to monitor the contamination of French shores by SARS-CoV-2 using both seawater and shellfish. Using the porcine epidemic diarrhea virus (PEDV), a CoV, as surrogate for SARS-CoV-2, and Tulane virus, as surrogate for non-enveloped viruses such as norovirus, we assessed and selected methods to detect CoV in seawater and shellfish. Seawater-based methods showed variable and low yields for PEDV. In shellfish, the current norm for norovirus detection was applicable to CoV detection. Both PEDV and heat-inactivated SARS-CoV-2 could contaminate oysters in laboratory settings, with a lower efficiency than a calicivirus used as control. Finally, we applied our methods to seawater and shellfish samples collected from April to August 2020 in France, where we could detect the presence of human norovirus, a marker of human fecal contamination, but not SARS-CoV-2. Together, our results validate methods for the detection of CoV in the coastal environment, including the use of shellfish as sentinels of the microbial quality of their environment, and suggest that SARS-CoV-2 did not contaminate the French shores during the summer season.
Collapse
Affiliation(s)
- Marion Desdouits
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Jean-Côme Piquet
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Candice Wacrenier
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Cécile Le Mennec
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Sylvain Parnaudeau
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Sarah Jousse
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Sophie Rocq
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Lionel Bigault
- ANSES, Génétique Virale et Biosécurité, Ploufragan, France
| | - Maud Contrant
- ANSES, Génétique Virale et Biosécurité, Ploufragan, France
| | - Pascal Garry
- Ifremer, laboratoire de Microbiologie, SG2M/LSEM, BP 21105, 44311 Nantes, France
| | - Fabienne Chavanon
- Ifremer, Laboratoire Environnement Ressource Provence-Azur-Corse, la Seyne sur Mer, France
| | - Raoul Gabellec
- Ifremer, Laboratoire Environnement Ressource Morbihan Pays de la Loire, Lorient, France
| | - Laure Lamort
- Ifremer, Laboratoire Environnement Ressource Normandie, Port en Bessin, France
| | - Luc Lebrun
- Ifremer, Laboratoire Environnement Ressource Bretagne Occidentale, Concarneau, France
| | - Patrik Le Gall
- Ifremer, Laboratoire Environnement Ressource Bretagne Nord, Dinard, France
| | - Claire Meteigner
- Ifremer, Laboratoire Environnement Ressource Arcachon, Arcachon, France
| | - Anne Schmitt
- Ifremer, Laboratoire Environnement Ressource Morbihan Pays de la Loire, Lorient, France
| | - Jean Luc Seugnet
- Ifremer, Laboratoire Environnement Ressource Pertuis-Charentais, la Tremblade, France
| | - Ophélie Serais
- Ifremer, Laboratoire Environnement Ressource Languedoc Roussillon, Sète, France
| | - Cécile Peltier
- Nantes Université, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, 44000 Nantes, France
| | - Céline Bressolette-Bodin
- Nantes Université, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, 44000 Nantes, France
| | | | | |
Collapse
|
4
|
Ahmad T, Haroon, Dhama K, Sharun K, Khan FM, Ahmed I, Tiwari R, Musa TH, Khan M, Bonilla-Aldana DK, J Rodriguez-Morales A, Hui J. Biosafety and biosecurity approaches to restrain/contain and counter SARS-CoV-2/COVID-19 pandemic: a rapid-review. ACTA ACUST UNITED AC 2020; 44:132-145. [PMID: 32595350 PMCID: PMC7314504 DOI: 10.3906/biy-2005-63] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Emergence and reemergence of infectious diseases pose significant public health risks that are continuously haunting human civilization in the past several decades. Such emerging pathogens should be considered as a high threat to humans, animals, and environmental health. The year 2020 was welcomed by another significant virus from family Coronaviridae called severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that caused the coronavirus disease 2019 (COVID-19). The disease was first reported in the city of Wuhan, Hubei province, China. Within a short time, this disease attained the status of the Public Health Emergency of International Concern. Presently, COVID-19 has spread to more than 150 countries, therefore, the World Health Organization (WHO) called it a pandemic. The Chinese government, along with WHO, other health agencies, and many nations, are monitoring the current situation closely to analyze the impact of SARS-CoV-2/COVID-19 on humans, animals, and environmental health. In the context of the current situation, biosafety and biosecurity measure that focus on One Health aspects of the disease outbreaks and the SARS-CoV-2 spread are of great importance to restrain this pathogen. Along with these efforts, standard precaution and control measures should also be taken at personal and community level to prevent the spreading of any contagion diseases, including COVID-19. Researchers are putting their very high efforts to develop suitable vaccines and therapeutics/drugs to combat COVID-19. This review aims to highlight the importance of biosafety, biosecurity, One Health approach, and focusing on recent developments and the ways forward to prevent and control COVID-19 in a useful way.
Collapse
Affiliation(s)
- Tauseef Ahmad
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing China.,Key Laboratory of Environmental Medicine Engineering, School of Public Health, Ministry of Education, Southeast University, Nanjing China
| | - Haroon
- College of Life Science, Northwest University, Xian China
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh India
| | - Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh India
| | - Fazal Mehmood Khan
- Key Laboratory of Special Pathogens and Biosafety, Centre for Emerging Infectious Diseases, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan China
| | - Irfan Ahmed
- Department of Physics, Government Postgraduate College, Mansehra, Khyber Pakhtunkhwa Islamic Republic of Pakistan
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, Deen Dayal Upadhayay Veterinary Science University and Cattle Research Institute, Mathura India
| | - Taha Hussien Musa
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing China.,Key Laboratory of Environmental Medicine Engineering, School of Public Health, Ministry of Education, Southeast University, Nanjing China
| | - Muhammad Khan
- Department of Genetics, Centre for Human Genetics, Hazara University Mansehra, Khyber Pakhtunkhwa Islamic Republic of Pakistan
| | - D Katterine Bonilla-Aldana
- Semillero de Zoonosis, Grupo de Investigación BIOECOS, Fundación Universitaria Autónoma de las Américas, Sede Pereira, Pereira, Risaralda Colombia.,Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira Colombia
| | - Alfonso J Rodriguez-Morales
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira Colombia.,Grupo de Investigacion Biomedicina, Faculty of Medicine, Fundacion Universitaria Autonoma de las Americas, Pereira, Risaralda Colombia
| | - Jin Hui
- Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing China.,Key Laboratory of Environmental Medicine Engineering, School of Public Health, Ministry of Education, Southeast University, Nanjing China
| |
Collapse
|
5
|
Suffredini E, Le Q, Di Pasquale S, Pham T, Vicenza T, Losardo M, To K, De Medici D. Occurrence and molecular characterization of enteric viruses in bivalve shellfish marketed in Vietnam. Food Control 2020. [DOI: 10.1016/j.foodcont.2019.106828] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
6
|
Kaas L, Ogorzaly L, Lecellier G, Berteaux-Lecellier V, Cauchie HM, Langlet J. Detection of Human Enteric Viruses in French Polynesian Wastewaters, Environmental Waters and Giant Clams. FOOD AND ENVIRONMENTAL VIROLOGY 2019; 11:52-64. [PMID: 30426392 DOI: 10.1007/s12560-018-9358-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Accepted: 11/02/2018] [Indexed: 05/27/2023]
Abstract
Lack of wastewater treatment efficiency causes receiving seawaters and bivalve molluscan shellfish to become contaminated, which can lead to public health issues. Six wastewater samples, five seawater samples and three batches of giant clams from Tahiti (French Polynesia) were investigated for the presence of enteric viruses, but also if present, for the diversity, infectivity and integrity of human adenoviruses (HAdV). Enteroviruses (EV), sapoviruses (SaV) and human polyomaviruses (HPyV) were detected in all wastewater samples. In decreasing frequency, noroviruses (NoV) GII and HAdV, rotaviruses (RoV), astroviruses (AsV), NoV GI and finally hepatitis E viruses (HEV) were also observed. Nine types of infectious HAdV were identified. HPyV and EV were found in 80% of seawater samples, NoV GII in 60%, HAdV and SaV in 40% and AsV and RoV in 20%. NoV GI and HEV were not detected in seawater. Intact and infectious HAdV-41 were detected in one of the two seawater samples that gave a positive qPCR result. Hepatitis A viruses were never detected in any water types. Analysis of transcriptomic data from giant clams revealed homologues of fucosyltransferases (FUT genes) involved in ligand biosynthesis that strongly bind to certain NoV strains, supporting the giant clams ability to bioaccumulate NoV. This was confirmed by the presence of NoV GII in one of the three batches of giant clams placed in a contaminated marine area. Overall, all sample types were positive for at least one type of virus, some of which were infectious and therefore likely to cause public health concerns.
Collapse
Affiliation(s)
- Laetitia Kaas
- Enteric, Environmental and Food Virology Laboratory, Institute of Environmental Science and Research (ESR), Kenepuru Science Centre, PO BOX 50-348, Porirua, 5240, New Zealand
| | - Leslie Ogorzaly
- Department of Environmental Research and Innovation (ERIN), Luxembourg Institute of Science and Technology (LIST), Belvaux, Luxembourg
| | - Gaël Lecellier
- PSL CRIOBE USR3278 CNRS-EPHE-UPVD, Labex CORAIL, Papetoai, Moorea, French Polynesia
- Département de Biologie, Université de Paris Saclay UVSQ, 45 Ave des Etats-Unis, 78000, Versailles, France
- UMR250/9220 ENTROPIE IRD-CNRS-UR, Labex CORAIL, Promenade Roger-Laroque, Noumea Cedex, New Caledonia, France
| | - Véronique Berteaux-Lecellier
- PSL CRIOBE USR3278 CNRS-EPHE-UPVD, Labex CORAIL, Papetoai, Moorea, French Polynesia
- UMR250/9220 ENTROPIE IRD-CNRS-UR, Labex CORAIL, Promenade Roger-Laroque, Noumea Cedex, New Caledonia, France
| | - Henry-Michel Cauchie
- Department of Environmental Research and Innovation (ERIN), Luxembourg Institute of Science and Technology (LIST), Belvaux, Luxembourg
| | - Jérémie Langlet
- Enteric, Environmental and Food Virology Laboratory, Institute of Environmental Science and Research (ESR), Kenepuru Science Centre, PO BOX 50-348, Porirua, 5240, New Zealand.
| |
Collapse
|
7
|
Brake F, Kiermeier A, Ross T, Holds G, Landinez L, McLeod C. Spatial and Temporal Distribution of Norovirus and E. coli in Sydney Rock Oysters Following a Sewage Overflow into an Estuary. FOOD AND ENVIRONMENTAL VIROLOGY 2018; 10:7-15. [PMID: 28685229 DOI: 10.1007/s12560-017-9313-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Accepted: 06/30/2017] [Indexed: 06/07/2023]
Abstract
This paper reports a study of norovirus (NoV) GII distribution and persistence in Sydney rock oysters (SRO) (Saccostrea glomerata) located in an estuary after a pump station sewage overflow. SRO were strategically placed at six sites spanning the length of the estuary from the pump station to the sea. The spatial and temporal distribution of NoV, hepatitis A virus (HAV) and Escherichia coli (E. coli) in oysters was mapped after the contamination event. NoV GI and GII, HAV and E. coli were quantified for up to 48 days in oysters placed at six sites ranging from 0.05 to 8.20 km from the sewage overflow. NoV GII was detected up to 5.29 km downstream and persisted in oysters for 42 days at the site closest to the overflow. NoV GII concentrations decreased significantly over time; a reduction rate of 8.5% per day was observed in oysters (p < 0.001). NoV GII concentrations decreased significantly as a function of distance at a rate of 5.8% per km (p < 0.001) and the decline in E. coli concentration with distance was 20.1% per km (p < 0.001). HAV and NoV GI were not detected. A comparison of NoV GII reduction rates from oysters over time, as observed in this study and other published research, collectively suggest that GII reduction rates from oysters may be broadly similar, regardless of environmental conditions, oyster species and genotype.
Collapse
Affiliation(s)
- Felicity Brake
- Tasmanian Institute of Agriculture - School of Land and Food, University of Tasmania, Hobart, TAS, Australia
- South Australian Research and Development Institute, Adelaide, SA, Australia
| | - Andreas Kiermeier
- South Australian Research and Development Institute, Adelaide, SA, Australia
| | - Tom Ross
- Tasmanian Institute of Agriculture - School of Land and Food, University of Tasmania, Hobart, TAS, Australia
| | - Geoffrey Holds
- South Australian Research and Development Institute, Adelaide, SA, Australia
| | - Lina Landinez
- South Australian Research and Development Institute, Adelaide, SA, Australia
| | - Catherine McLeod
- South Australian Research and Development Institute, Adelaide, SA, Australia.
- Seafood Safety Assessment Ltd, Scotland, UK.
| |
Collapse
|
8
|
Nguyen GT, Pu J, Miura T, Ito H, Kazama S, Konta Y, Van Le A, Watanabe T. Oyster Contamination with Human Noroviruses Impacted by Urban Drainage and Seasonal Flooding in Vietnam. FOOD AND ENVIRONMENTAL VIROLOGY 2018; 10:61-71. [PMID: 29230695 DOI: 10.1007/s12560-017-9325-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 10/31/2017] [Indexed: 06/07/2023]
Abstract
This study investigated the level of norovirus contamination in oysters collected at a lagoon receiving urban drainage from Hue City for 17 months (August 2015-December 2016). We also investigated the genetic diversity of norovirus GI and GII in oyster and wastewater samples by using pyrosequencing to evaluate the effect of urban drainage on norovirus contamination of oysters. A total of 34 oyster samples were collected at two sampling sites (stations A and B) in a lagoon. Norovirus GI was more frequently detected than GII (positive rate 79 vs. 41%). Maximum concentrations of GI and GII were 2.4 × 105 and 2.3 × 104 copies/g, respectively. Co-contamination with GI and GII was observed in 35% of samples. Norovirus GII concentration was higher at station A in the flood season than in the dry season (P = 0.04, Wilcoxon signed-rank test). Six genotypes (GI.2, GI.3, GI.5, GII.2, GII.3, and GII.4) were identified in both wastewater and oyster samples, and genetically similar or identical sequences were obtained from the two types of samples. These observations suggest that urban drainage and seasonal flooding contribute to norovirus contamination of oysters in the study area.
Collapse
Affiliation(s)
- Gia Thanh Nguyen
- The United Graduate School of Agricultural Sciences, Iwate University, Morioka, 020-8550, Japan.
- Department of Environmental and Occupational Health, College of Medicine and Pharmacy, Hue University, 06 Ngo Quyen Street, Hue City, 530000, Vietnam.
- Institute for Community Health Research, College of Medicine and Pharmacy, Hue University, 06 Ngo Quyen Street, Hue City, 530000, Vietnam.
| | - Jian Pu
- Faculty of Information Networking for Innovation and Design, Toyo University, 1-7-11 Akabanedai, Kita-ku, Tokyo, 115-0053, Japan
| | - Takayuki Miura
- Department of Environmental Health, National Institute of Public Health, 2-3-6 Minami, Wako, Saitama, 351-0197, Japan
| | - Hiroaki Ito
- Center for Water Cycle, Marine Environment and Disaster Management, Kumamoto University, 2-39-1 Kurokami, Chuo-Ku, Kumamoto, 860-8555, Japan
| | - Shinobu Kazama
- Center for Simulation Sciences, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo, 112-8610, Japan
| | - Yoshimitsu Konta
- New Industry Creation Hatchery Center, Tohoku University, Sendai, Miyagi, Japan
| | - An Van Le
- Department of Microbiology & Carlo Urbani Center, College of Medicine and Pharmacy, Hue University, 06 Ngo Quyen Street, Hue City, 530000, Vietnam
| | - Toru Watanabe
- Department of Food, Life and Environmental Sciences, Yamagata University, 1-23 Wakaba-machi, Tsuruoka, Yamagata, 997-8555, Japan
| |
Collapse
|
9
|
Suffredini E, Proroga YTR, Di Pasquale S, Di Maro O, Losardo M, Cozzi L, Capuano F, De Medici D. Occurrence and Trend of Hepatitis A Virus in Bivalve Molluscs Production Areas Following a Contamination Event. FOOD AND ENVIRONMENTAL VIROLOGY 2017; 9:423-433. [PMID: 28452010 DOI: 10.1007/s12560-017-9302-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 04/25/2017] [Indexed: 06/07/2023]
Abstract
The aim of this study was to assess the trend of hepatitis A virus (HAV) in a coastal zone impacted by a contamination event, providing data for the development of management strategies. A total of 352 samples, including four bivalve mollusc species (Mytilus galloprovincialis, Solen vagina, Venus gallina and Donax trunculus), were taken over a period of 6 months from 27 production areas of the coast and analysis were performed according to ISO/TS 15216-1:2013. HAV presence was detected in 77 samples from 11 production areas and all positive results were related to samples collected in the first 3 months of the surveillance, during which HAV prevalence was 39.9% and values as high as 5096 genome copies/g were detected. A progressive reduction of viral contamination was evident during the first trimester of the monitoring, with prevalence decreasing from 78.8% in the first month, to 37.8% in the second and 3.9% in the third and quantitative levels reduced from an average value of 672 genome copies/g to 255 genome copies/g over a period of 4 weeks (virus half-life: 21.5 days). A regression analysis showed that, during the decreasing phase of the contamination, the data fitted a reciprocal quadratic model (Ra2 = 0.921) and, based on the model, a residual presence of HAV could be estimated after negativization of the production areas. The statistical analysis of the results per shellfish species and per production area showed that there were limited differences in contamination prevalence and levels among diverse bivalve species, while a statistically significant difference was present in quantitative levels of one production area. These data could be useful for the development of both risk assessment models and code of practice for the management of viral contamination in primary production.
Collapse
Affiliation(s)
- Elisabetta Suffredini
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
| | - Yolande Thérèse Rose Proroga
- Department of Food Inspection, Istituto Zooprofilattico Sperimentale del Mezzogiorno, Via Salute 2, Portici, 80055, Naples, Italy
| | - Simona Di Pasquale
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Orlandina Di Maro
- Department of Food Inspection, Istituto Zooprofilattico Sperimentale del Mezzogiorno, Via Salute 2, Portici, 80055, Naples, Italy
| | - Maria Losardo
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Loredana Cozzi
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Federico Capuano
- Department of Food Inspection, Istituto Zooprofilattico Sperimentale del Mezzogiorno, Via Salute 2, Portici, 80055, Naples, Italy
| | - Dario De Medici
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| |
Collapse
|
10
|
Hodgson KR, Torok VA, Turnbull AR. Bacteriophages as enteric viral indicators in bivalve mollusc management. Food Microbiol 2017; 65:284-293. [DOI: 10.1016/j.fm.2017.03.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 02/20/2017] [Accepted: 03/03/2017] [Indexed: 10/20/2022]
|
11
|
Vincent-Hubert F, Morga B, Renault T, Le Guyader F. Adsorption of norovirus and ostreid herpesvirus type 1 to polymer membranes for the development of passive samplers. J Appl Microbiol 2017; 122:1039-1047. [DOI: 10.1111/jam.13394] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 12/20/2016] [Accepted: 01/02/2017] [Indexed: 02/04/2023]
Affiliation(s)
- F. Vincent-Hubert
- Laboratoire de Microbiologie; LSEM/SG2M; Ifremer; Nantes Cedex 03 France
| | - B. Morga
- Laboratoire de Génétique et Pathologie des Mollusques; SG2M Station de La Tremblade; La Tremblade France
| | - T. Renault
- Département Ressources Biologiques et Environnement; Ifremer; Nantes France
| | - F.S. Le Guyader
- Laboratoire de Microbiologie; LSEM/SG2M; Ifremer; Nantes Cedex 03 France
| |
Collapse
|
12
|
Choi C, Kingsley DH. Temperature-Dependent Persistence of Human Norovirus Within Oysters (Crassostrea virginica). FOOD AND ENVIRONMENTAL VIROLOGY 2016; 8:141-147. [PMID: 26983441 DOI: 10.1007/s12560-016-9234-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Accepted: 03/07/2016] [Indexed: 06/05/2023]
Abstract
This study characterizes the persistence of human norovirus in Eastern oysters (Crassostrea virginica) held at different seawater temperatures. Oysters were contaminated with human norovirus GI.1 (Norwalk strain 8FIIa) by exposing them to virus-contaminated water at 15 °C, and subsequently holding them at 7, 15, and 25 °C for up to 6 weeks. Viral RNA was extracted from oyster tissue and hemocytes and quantitated by RT-qPCR. Norovirus was detected in hemocytes and oysters held at 7 and 15 °C for 6 weeks and in hemocytes and oysters held at 25 °C for up to 2 and 4 weeks, respectively. Results confirm that NoV is quite persistent within oysters and demonstrate that cooler water temperatures extend norovirus clearance times. This study suggests a need for substantial relay times to remove norovirus from contaminated shellfish and suggests that regulatory authorities should consider the effects of water temperature after a suspected episodic norovirus-contamination event.
Collapse
Affiliation(s)
- Changsun Choi
- Department of Food and Nutrition, School of Food Science and Technology, College of Biotechnology and Natural Resources, Chung-Ang University, Ansung, 456-756, Republic of Korea
| | - David H Kingsley
- U.S. Department of Agriculture, Agricultural Research Service, Food Safety and Intervention Technologies, James W. W. Baker Center, Delaware State University, Dover, DE, 19901, USA.
| |
Collapse
|
13
|
Wang J, Deng Z. Modeling and Prediction of Oyster Norovirus Outbreaks along Gulf of Mexico Coast. ENVIRONMENTAL HEALTH PERSPECTIVES 2016; 124:627-33. [PMID: 26528621 PMCID: PMC4858391 DOI: 10.1289/ehp.1509764] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 10/26/2015] [Indexed: 05/18/2023]
Abstract
BACKGROUND Oyster norovirus outbreaks often pose high risks to human health. However, little is known about environmental factors controlling the outbreaks, and little can be done to prevent the outbreaks because they are generally considered to be unpredictable. OBJECTIVE We sought to develop a mathematical model for predicting risks of oyster norovirus outbreaks using environmental predictors. METHODS We developed a novel probability-based Artificial Neural Network model, called NORF model, using 21 years of environmental and norovirus outbreak data collected from Louisiana oyster harvesting areas along the Gulf of Mexico coast, USA. The NORF model involves six input variables that were selected through stepwise regression analysis and sensitivity analysis. RESULTS We found that the model-based probability of norovirus outbreaks was most sensitive to gage height (the depth of water in an oyster bed) and water temperature, followed by wind, rainfall, and salinity, respectively. The NORF model predicted all historical oyster norovirus outbreaks from 1994 through 2014. Specifically, norovirus outbreaks occurred when the NORF model probability estimate was > 0.6, whereas no outbreaks occurred when the estimated probability was < 0.5. Outbreaks may also occur when the estimated probability is 0.5-0.6. CONCLUSIONS Our findings require further confirmation, but they suggest that oyster norovirus outbreaks may be predictable using the NORF model. The ability to predict oyster norovirus outbreaks at their onset may make it possible to prevent or at least reduce the risk of norovirus outbreaks by closing potentially affected oyster beds. CITATION Wang J, Deng Z. 2016. Modeling and prediction of oyster norovirus outbreaks along Gulf of Mexico coast. Environ Health Perspect 124:627-633; http://dx.doi.org/10.1289/ehp.1509764.
Collapse
Affiliation(s)
| | - Zhiqiang Deng
- Address correspondence to Z. Deng, Department of Civil & Environmental Engineering, Louisiana State University, Baton Rouge, LA 70803-6405 USA. Telephone: (225) 578-6850. E-mail:
| |
Collapse
|
14
|
Souza DSM, Miura T, Le Mennec C, Barardi CRM, Le Guyader FS. Retention of Rotavirus Infectivity in Mussels Heated by Using the French Recipe Moules Marinières. J Food Prot 2015; 78:2064-9. [PMID: 26555530 DOI: 10.4315/0362-028x.jfp-15-191] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
To evaluate the persistence of infectious virus after heating, mussels contaminated with a rotavirus strain were prepared following the French recipe moules marinières (mariner's mussels). Rotavirus was then quantified by real-time quantitative PCR (RT-qPCR) and a cell culture infectivity assay. Results showed the persistence of infectious virus after 3 min of cooking. After 5 min, when no infectious virus could be detected, the RT-qPCR approach showed a 1-log decrease compared with concentrations detected after 1 min of cooking.
Collapse
Affiliation(s)
- Doris Sobral Marques Souza
- Ifremer, Laboratoire de Microbiologie, LSEM/SG2M/RBE, BP21105, Nantes 44311, France; Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Departamento de Microbiologia, Imunologia e Parasitologia, Laboratório de Virologia Aplicada, Florianópolis, Santa Catarina, CEP: 88040-970, Brazil
| | - Takayuki Miura
- Ifremer, Laboratoire de Microbiologie, LSEM/SG2M/RBE, BP21105, Nantes 44311, France
| | - Cécile Le Mennec
- Ifremer, Laboratoire de Microbiologie, LSEM/SG2M/RBE, BP21105, Nantes 44311, France
| | - Célia Regina Monte Barardi
- Universidade Federal de Santa Catarina, Centro de Ciências Bioĺogicas, Departamento de Microbiologia, Imunologia e Parasitologia, Laboratório de Virologia Aplicada, Florianópolis, Santa Catarina, CEP: 88040-970, Brazil
| | | |
Collapse
|
15
|
Drouaz N, Schaeffer J, Farkas T, Le Pendu J, Le Guyader FS. Tulane Virus as a Potential Surrogate To Mimic Norovirus Behavior in Oysters. Appl Environ Microbiol 2015; 81:5249-56. [PMID: 26025893 PMCID: PMC4495214 DOI: 10.1128/aem.01067-15] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 05/20/2015] [Indexed: 01/08/2023] Open
Abstract
Oyster contamination by noroviruses is an important health and economic problem. The present study aimed to compare the behaviors of Norwalk virus (the prototype genogroup I norovirus) and two culturable viruses: Tulane virus and mengovirus. After bioaccumulation, tissue distributions were quite similar for Norwalk virus and Tulane virus, with the majority of viral particles detected in digestive tissues, while mengovirus was detected in large amounts in the gills and mantle as well as in digestive tissues. The levels of persistence of all three viruses over 8 days were comparable, but clear differences were observed over longer periods, with Norwalk and Tulane viruses displaying rather similar half-lives, unlike mengovirus, which was cleared more rapidly. These results indicate that Tulane virus may be a good surrogate for studying norovirus behavior in oysters, and they confirm the prolonged persistence of Norwalk virus in oyster tissues.
Collapse
Affiliation(s)
- Najoua Drouaz
- IFREMER, Laboratoire de Microbiologie, LSEM-SG2M, Nantes, France
| | - Julien Schaeffer
- IFREMER, Laboratoire de Microbiologie, LSEM-SG2M, Nantes, France
| | - Tibor Farkas
- Laboratory of Specialized Clinical Studies, Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Jacques Le Pendu
- INSERM, U892, CNRS, UMR6299, Université de Nantes, Nantes, France
| | | |
Collapse
|
16
|
Tryland I, Myrmel M, Østensvik Ø, Wennberg AC, Robertson LJ. Impact of rainfall on the hygienic quality of blue mussels and water in urban areas in the Inner Oslofjord, Norway. MARINE POLLUTION BULLETIN 2014; 85:42-9. [PMID: 24998797 DOI: 10.1016/j.marpolbul.2014.06.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 06/12/2014] [Accepted: 06/16/2014] [Indexed: 05/24/2023]
Abstract
The effects of precipitation on the hygienic quality of water and blue mussels collected from five different localities in the urban areas in the Inner Oslofjord were investigated, with samples analysed for Escherichia coli, Salmonella spp., pathogenic Vibrio spp., Norovirus, Sapovirus, Cryptosporidium spp. and Giardia duodenalis. The sampling sites were located at varying distances from the outlet of combined sewer overflows (CSO)-impacted rivers/streams. In general, 1-3 log₁₀ increases in fecal indicator bacteria and human pathogens were observed after heavy rainfalls. Blue mussels appeared to be a useful indicator of the impact of sewage at these sites, and generally a good correlation was identified between concentrations of E. coli and other human pathogens in the mussels. Provision of general advice to the public of avoiding areas near the outlets of CSO-impacted rivers after heavy rainfall may reduce the risk of gastroenteritis by bathers and others that may swallow water during recreational activities.
Collapse
Affiliation(s)
- Ingun Tryland
- Norwegian Institute for Water Research, Gaustadalléen 21, 0349 Oslo, Norway.
| | - Mette Myrmel
- Norwegian University of Life Sciences, Campus Adamstuen, 0033 Oslo, Norway
| | - Øyvin Østensvik
- Norwegian University of Life Sciences, Campus Adamstuen, 0033 Oslo, Norway
| | - Aina C Wennberg
- Norwegian Institute for Water Research, Gaustadalléen 21, 0349 Oslo, Norway
| | - Lucy J Robertson
- Norwegian University of Life Sciences, Campus Adamstuen, 0033 Oslo, Norway
| |
Collapse
|
17
|
Miura T, Parnaudeau S, Grodzki M, Okabe S, Atmar RL, Le Guyader FS. Environmental detection of genogroup I, II, and IV noroviruses by using a generic real-time reverse transcription-PCR assay. Appl Environ Microbiol 2013; 79:6585-92. [PMID: 23956397 PMCID: PMC3811514 DOI: 10.1128/aem.02112-13] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Accepted: 08/13/2013] [Indexed: 01/16/2023] Open
Abstract
Norovirus is the most common agent implicated in food-borne outbreaks and is frequently detected in environmental samples. These viruses are highly diverse, and three genogroups (genogroup I [GI], GII, and GIV) infect humans. Being noncultivable viruses, real-time reverse transcription-PCR (RT-PCR) is the only sensitive method available for their detection in food or environmental samples. Selection of consensus sequences for the design of sensitive assays has been challenging due to sequence diversity and has led to the development of specific real-time RT-PCR assays for each genogroup. Thus, sample screening can require several replicates for amplification of each genogroup (without considering positive and negative controls or standard curves). This study reports the development of a generic assay that detects all three human norovirus genogroups on a qualitative basis using a one-step real-time RT-PCR assay. The generic assay achieved good specificity and sensitivity for all three genogroups, detected separately or in combination. At variance with multiplex assays, the choice of the same fluorescent dye for all three probes specific to each genogroup allows the levels of fluorescence to be added and may increase assay sensitivity when multiple strains from different genogroups are present. When it was applied to sewage sample extracts, this generic assay successfully detected norovirus in all samples found to be positive by the genogroup-specific RT-PCRs. The generic assay also identified all norovirus-positive samples among 157 archived nucleic acid shellfish extracts, including samples contaminated by all three genogroups.
Collapse
Affiliation(s)
- Takayuki Miura
- Laboratoire de Microbiologie, IFREMER, Nantes, France
- Division of Environmental Engineering, Faculty of Engineering, Hokkaido University, Sapporo, Japan
| | | | - Marco Grodzki
- Laboratoire de Microbiologie, IFREMER, Nantes, France
| | - Satoshi Okabe
- Division of Environmental Engineering, Faculty of Engineering, Hokkaido University, Sapporo, Japan
| | - Robert L. Atmar
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA
| | | |
Collapse
|
18
|
Flannery J, Keaveney S, Rajko-Nenow P, O'Flaherty V, Doré W. Norovirus and FRNA bacteriophage determined by RT-qPCR and infectious FRNA bacteriophage in wastewater and oysters. WATER RESEARCH 2013; 47:5222-31. [PMID: 23850211 DOI: 10.1016/j.watres.2013.06.008] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 05/14/2013] [Accepted: 06/02/2013] [Indexed: 05/20/2023]
Abstract
Norovirus (NoV), the leading cause of adult non-bacterial gastroenteritis can be commonly detected in wastewater but the extent of NoV removal provided by wastewater treatment plants (WWTPs) is unclear. We monitored a newly commissioned WWTP with UV disinfection on a weekly basis over a six month period for NoV using RT-qPCR and for FRNA bacteriophage GA using both RT-qPCR (total concentration) and a plaque assay (infectious concentration). Mean concentrations of NoV GI and GII in influent wastewater were reduced by 0.25 and 0.41 log10 genome copies 100 ml(-1), respectively by the WWTP. The mean concentration of total FRNA bacteriophage GA was reduced by 0.35 log genome copies 100 ml(-1) compared to a reduction of infectious FRNA bacteriophage GA of 2.13 log PFU 100 ml(-1). A significant difference between concentrations of infectious and total FRNA bacteriophage GA was observed in treated, but not in untreated wastewaters. We conclude that RT-qPCR in isolation underestimates the reduction of infectious virus during wastewater treatment. We further compared the concentrations of infectious virus in combined sewer overflow (CSO) and UV treated effluents using FRNA bacteriophage GA. A greater percentage (98%) of infectious virus is released in CSO discharges than UV treated effluent (44%). Following a CSO discharge, concentrations of NoV GII and infectious FRNA bacteriophage GA in oysters from less than the limit of detection to 3150 genome copies 100 g(-1) and 1050 PFU 100 g(-1) respectively.
Collapse
Affiliation(s)
- John Flannery
- Marine Institute, Rinville, Oranmore, Co., Galway, Ireland.
| | | | | | | | | |
Collapse
|
19
|
Norovirus contamination on French marketed oysters. Int J Food Microbiol 2013; 166:244-8. [PMID: 23973835 DOI: 10.1016/j.ijfoodmicro.2013.07.022] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 06/13/2013] [Accepted: 07/24/2013] [Indexed: 01/07/2023]
Abstract
Contaminated shellfish have been implicated in gastroenteritis outbreaks in different countries. As no regulation has been set up yet regarding viral contamination of food, very few data are available on the prevalence of contaminated products on the market. This study presents data obtained from oysters collected on the French market in one producing area over a 16 month period of time. Noroviruses were detected in 9% of samples with a seasonal impact and influence of climatic events. Contamination levels were low and, surprisingly, oysters sampled directly from the producer were found to have less contamination than oysters from supermarkets.
Collapse
|
20
|
Ventrone I, Schaeffer J, Ollivier J, Parnaudeau S, Pepe T, Le Pendu J, Le Guyader FS. Chronic or accidental exposure of oysters to norovirus: is there any difference in contamination? J Food Prot 2013; 76:505-9. [PMID: 23462089 DOI: 10.4315/0362-028x.jfp-12-296] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Bivalve molluscan shellfish such as oysters may be contaminated by human pathogens. Currently, the primary pathogens associated with shellfish-related outbreaks are noroviruses. This study was conducted to improve understanding of oyster bioaccumulation when oysters were exposed to daily contamination or one accidental contamination event, i.e., different modes of contamination. Oysters were contaminated with two representative strains of norovirus (GI.1 and GII.3) and then analyzed with real-time reverse transcription PCR. Exposure to a repeated virus dose for 9 days (mimicking a growing area subjected to frequent sewage contamination) led to an additive accumulation that was not significantly different from that obtained when the same total dose of virus was added all at once (as may happen after accidental sewage discharge). Similarly, bioaccumulation tests performed with mixed strains revealed additive accumulation of both viruses. Depuration may not be efficient for eliminating viruses; therefore, to prevent contaminated shellfish from being put onto the market, continuous sanitary monitoring must be considered. All climatic events or sewage failures occurring in production areas must be recorded, because repeated low-dose exposure or abrupt events may lead to similar levels of accumulation. This study contributes to an understanding of norovirus accumulation in oysters and provides suggestions for risk management strategies.
Collapse
Affiliation(s)
- Iole Ventrone
- Laboratoire de Microbiologie, Institut Français de Recherche pour l'Exploitation de la Mer, BP 21105, 44311 Nantes cedex 03, France
| | | | | | | | | | | | | |
Collapse
|