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Rashid SA, Rajendiran S, Nazakat R, Mohammad Sham N, Khairul Hasni NA, Anasir MI, Kamel KA, Muhamad Robat R. A scoping review of global SARS-CoV-2 wastewater-based epidemiology in light of COVID-19 pandemic. Heliyon 2024; 10:e30600. [PMID: 38765075 PMCID: PMC11098849 DOI: 10.1016/j.heliyon.2024.e30600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 04/30/2024] [Accepted: 04/30/2024] [Indexed: 05/21/2024] Open
Abstract
Recently, wastewater-based epidemiology (WBE) research has experienced a strong impetus during the Coronavirus disease 2019 (COVID-19) pandemic. However, a few technical issues related to surveillance strategies, such as standardized procedures ranging from sampling to testing protocols, need to be resolved in preparation for future infectious disease outbreaks. This review highlights the study characteristics, potential use of WBE and overview of methods, as well as methods utilized to detect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) including its variant in wastewater. A literature search was performed electronically in PubMed and Scopus according to PRISMA guidelines for relevant peer-reviewed articles published between January 2020 and March 2022. The search identified 588 articles, out of which 221 fulfilled the necessary criteria and are discussed in this review. Most global WBE studies were conducted in North America (n = 75, 34 %), followed by Europe (n = 68, 30.8 %), and Asia (n = 43, 19.5 %). The review also showed that most of the application of WBE observed were to correlate SARS-CoV-2 ribonucleic acid (RNA) trends in sewage with epidemiological data (n = 90, 40.7 %). The techniques that were often used globally for sample collection, concentration, preferred matrix recovery control and various sample types were also discussed. Overall, this review provided a framework for researchers specializing in WBE to apply strategic approaches to their research questions in achieving better functional insights. In addition, areas that needed more in-depth analysis, data collection, and ideas for new initiatives were identified.
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Affiliation(s)
- Siti Aishah Rashid
- Environmental Health Research Centre, Institute for Medical Research, National Institutes of Health (NIH), Ministry of Health, Shah Alam, Selangor, Malaysia
| | - Sakshaleni Rajendiran
- Environmental Health Research Centre, Institute for Medical Research, National Institutes of Health (NIH), Ministry of Health, Shah Alam, Selangor, Malaysia
| | - Raheel Nazakat
- Environmental Health Research Centre, Institute for Medical Research, National Institutes of Health (NIH), Ministry of Health, Shah Alam, Selangor, Malaysia
| | - Noraishah Mohammad Sham
- Environmental Health Research Centre, Institute for Medical Research, National Institutes of Health (NIH), Ministry of Health, Shah Alam, Selangor, Malaysia
| | - Nurul Amalina Khairul Hasni
- Environmental Health Research Centre, Institute for Medical Research, National Institutes of Health (NIH), Ministry of Health, Shah Alam, Selangor, Malaysia
| | - Mohd Ishtiaq Anasir
- Infectious Disease Research Centre, Institute for Medical Research, National Institutes of Health (NIH), Ministry of Health, Shah Alam, Selangor, Malaysia
| | - Khayri Azizi Kamel
- Infectious Disease Research Centre, Institute for Medical Research, National Institutes of Health (NIH), Ministry of Health, Shah Alam, Selangor, Malaysia
| | - Rosnawati Muhamad Robat
- Occupational & Environmental Health Unit, Public Health Division, Selangor State Health Department, Ministry of Health Malaysia, Malaysia
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Gogoi G, Singh SD, Kalyan E, Koch D, Gogoi P, Kshattry S, Mahanta HJ, Imran M, Pandey R, Bharali P. An interpretative review of the wastewater-based surveillance of the SARS-CoV-2: where do we stand on its presence and concern? Front Microbiol 2024; 15:1338100. [PMID: 38318336 PMCID: PMC10839012 DOI: 10.3389/fmicb.2024.1338100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/09/2024] [Indexed: 02/07/2024] Open
Abstract
Wastewater-based epidemiology (WBE) has been used for monitoring infectious diseases like polio, hepatitis, etc. since the 1940s. It is also being used for tracking the SARS-CoV-2 at the population level. This article aims to compile and assess the information for the qualitative and quantitative detection of the SARS-CoV-2 in wastewater. Based on the globally published studies, we highlight the importance of monitoring SARS-CoV-2 presence/detection in the wastewater and concurrently emphasize the development of early surveillance techniques. SARS-CoV-2 RNA sheds in the human feces, saliva, sputum and mucus that ultimately reaches to the wastewater and brings viral RNA into it. For the detection of the virus in the wastewater, different detection techniques have been optimized and are in use. These are based on serological, biosensor, targeted PCR, and next generation sequencing for whole genome sequencing or targeted amplicon sequencing. The presence of the SARS-CoV-2 RNA in wastewater could be used as a potential tool for early detection and devising the strategies for eradication of the virus before it is spread in the community. Additionally, with the right and timely understanding of viral behavior in the environment, an accurate and instructive model that leverages WBE-derived data may be created. This might help with the creation of technological tools and doable plans of action to lessen the negative effects of current viral epidemics or future potential outbreaks on public health and the economy. Further work toward whether presence of viral load correlates with its ability to induce infection, still needs evidence. The current increasing incidences of JN.1 variant is a case in point for continued early detection and surveillance, including wastewater.
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Affiliation(s)
- Gayatri Gogoi
- Center for Infectious Diseases, Biological Science and Technology Division, CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Sarangthem Dinamani Singh
- Center for Infectious Diseases, Biological Science and Technology Division, CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam, India
| | - Emon Kalyan
- Center for Infectious Diseases, Biological Science and Technology Division, CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam, India
| | - Devpratim Koch
- Center for Infectious Diseases, Biological Science and Technology Division, CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Pronami Gogoi
- Center for Infectious Diseases, Biological Science and Technology Division, CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam, India
| | - Suman Kshattry
- Center for Infectious Diseases, Biological Science and Technology Division, CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam, India
| | - Hridoy Jyoti Mahanta
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Advanced Computation and Data Sciences Division, CSIR-North East Institute of Science and Technology, Jorhat, Assam, India
| | - Md Imran
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), New Delhi, India
| | - Rajesh Pandey
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), New Delhi, India
| | - Pankaj Bharali
- Center for Infectious Diseases, Biological Science and Technology Division, CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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3
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Kenmoe S, Takuissu GR, Ebogo-Belobo JT, Kengne-Ndé C, Mbaga DS, Bowo-Ngandji A, Ondigui Ndzie JL, Kenfack-Momo R, Tchatchouang S, Lontuo Fogang R, Zeuko'o Menkem E, Kame-Ngasse GI, Magoudjou-Pekam JN, Puzelli S, Lucentini L, Veneri C, Mancini P, Bonanno Ferraro G, Iaconelli M, Del Giudice C, Brandtner D, Suffredini E, La Rosa G. A systematic review of influenza virus in water environments across human, poultry, and wild bird habitats. WATER RESEARCH X 2024; 22:100210. [PMID: 38298332 PMCID: PMC10825513 DOI: 10.1016/j.wroa.2023.100210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 02/02/2024]
Abstract
Influenza, a highly contagious acute respiratory disease, remains a major global health concern. This study aimed to comprehensively assess the prevalence of influenza virus in different aquatic environments. Using 43 articles from four databases, we thoroughly examined water matrices from wastewater treatment plants (WTPs) and other human environments, as well as poultry habitats and areas frequented by migratory wild birds. In WTP influents (10 studies), positivity rates for influenza A ranged from 0.0 % to 97.6 %. For influenza B (8 studies), most studies reported no positivity, except for three studies reporting detection in 0.8 %, 5.6 %, and 46.9 % of samples. Within poultry habitats (13 studies), the prevalence of influenza A ranged from 4.3 % to 76.4 %, while in environments frequented by migratory wild birds (11 studies), it ranged from 0.4 % to 69.8 %. Geographically, the studies were distributed as follows: 39.5 % from the Americas, 18.6 % from Europe, 2.3 % from South-East Asia and 39.5 % from the Western Pacific. Several influenza A subtypes were found in water matrices, including avian influenza (H3N6, H3N8, H4N1, H4N2, H4N6, H4N8, H5N1, H5N8, H6N2, H6N6, H7N9, H0N8, and H11N9) and seasonal human influenza (H1N1 and H3N2). The existing literature indicates a crucial requirement for more extensive future research on this topic. Specifically, it emphasizes the need for method harmonization and delves into areas deserving of in-depth research, such as water matrices pertaining to pig farming and prevalence studies in low-income countries.
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Affiliation(s)
- S Kenmoe
- Department of Microbiology and Parasitology, University of Buea, Buea, Cameroon
| | - GR Takuissu
- Centre for Food, Food Security and Nutrition Research, Institute of Medical Research and Medicinal Plants Studies, Yaounde, Cameroon
| | - JT Ebogo-Belobo
- Medical Research Centre, Institute of Medical Research and Medicinal Plants Studies, Yaounde, Cameroon
| | - C Kengne-Ndé
- Epidemiological Surveillance, Evaluation and Research Unit, National AIDS Control Committee, Douala, Cameroon
| | - DS Mbaga
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - A Bowo-Ngandji
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - JL Ondigui Ndzie
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - R Kenfack-Momo
- Department of Biochemistry, The University of Yaounde I, Yaounde, Cameroon
| | - S Tchatchouang
- Scientific Direction, Centre Pasteur du Cameroun, Yaounde, Cameroon
| | - R Lontuo Fogang
- Department of Animal Biology, University of Dschang, Dschang, Cameroon
| | - E Zeuko'o Menkem
- Department of Biomedical Sciences, University of Buea, Buea, Cameroon
| | - GI Kame-Ngasse
- Medical Research Centre, Institute of Medical Research and Medicinal Plants Studies, Yaounde, Cameroon
| | - JN Magoudjou-Pekam
- Department of Biochemistry, The University of Yaounde I, Yaounde, Cameroon
| | - S Puzelli
- Department of Infectious Disease, Istituto Superiore di Sanità, Rome, Italy
| | - L Lucentini
- National Center for Water Safety (CeNSiA), Istituto Superiore di Sanità, Rome, Italy
| | - C Veneri
- National Center for Water Safety (CeNSiA), Istituto Superiore di Sanità, Rome, Italy
| | - P Mancini
- National Center for Water Safety (CeNSiA), Istituto Superiore di Sanità, Rome, Italy
| | - G Bonanno Ferraro
- National Center for Water Safety (CeNSiA), Istituto Superiore di Sanità, Rome, Italy
| | - M Iaconelli
- National Center for Water Safety (CeNSiA), Istituto Superiore di Sanità, Rome, Italy
| | - C Del Giudice
- National Center for Water Safety (CeNSiA), Istituto Superiore di Sanità, Rome, Italy
| | - D Brandtner
- Department of Infectious Disease, Istituto Superiore di Sanità, Rome, Italy
| | - E Suffredini
- Department of Food Safety, Nutrition and Veterinary public health, Istituto Superiore di Sanità, Rome, Italy
| | - G La Rosa
- National Center for Water Safety (CeNSiA), Istituto Superiore di Sanità, Rome, Italy
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4
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Amin N, Haque R, Rahman MZ, Rahman MZ, Mahmud ZH, Hasan R, Islam MT, Sarker P, Sarker S, Adnan SD, Akter N, Johnston D, Rahman M, Liu P, Wang Y, Shirin T, Rahman M, Bhattacharya P. Dependency of sanitation infrastructure on the discharge of faecal coliform and SARS-CoV-2 viral RNA in wastewater from COVID and non-COVID hospitals in Dhaka, Bangladesh. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 867:161424. [PMID: 36623655 PMCID: PMC9822545 DOI: 10.1016/j.scitotenv.2023.161424] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/31/2022] [Accepted: 01/02/2023] [Indexed: 05/25/2023]
Abstract
The detection of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) RNA in wastewater can be used as an indicator of the presence of SARS-CoV-2 infection in specific catchment areas. We conducted a hospital-based study to explore wastewater management in healthcare facilities and analyzed SARS-CoV-2 RNA in the hospital wastewater in Dhaka city during the Coronavirus disease (COVID-19) outbreak between September 2020-January 2021. We selected three COVID-hospitals, two non-COVID-hospitals, and one non-COVID-hospital with COVID wards, conducted spot-checks of the sanitation systems (i.e., toilets, drainage, and septic-tank), and collected 90 untreated wastewater effluent samples (68 from COVID and 22 from non-COVID hospitals). E. coli was detected using a membrane filtration technique and reported as colony forming unit (CFU). SARS-CoV-2 RNA was detected using the iTaq Universal Probes One-Step kit for RT-qPCR amplification of the SARS-CoV-2 ORF1ab and N gene targets and quantified for SARS-CoV-2 genome equivalent copies (GEC) per mL of sample. None of the six hospitals had a primary wastewater treatment facility; two COVID hospitals had functional septic tanks, and the rest of the hospitals had either broken onsite systems or no containment of wastewater. Overall, 100 % of wastewater samples were positive with a high concentration of E. coli (mean = 7.0 log10 CFU/100 mL). Overall, 67 % (60/90) samples were positive for SARS-CoV-2. The highest SARS-CoV-2 concentrations (median: 141 GEC/mL; range: 13-18,214) were detected in wastewater from COVID-hospitals, and in non-COVID-hospitals, the median SARS-CoV-2 concentration was 108 GEC/mL (range: 30-1829). Our results indicate that high concentrations of E. coli and SARS-CoV-2 were discharged through the hospital wastewater (both COVID and non-COVID) without treatment into the ambient water bodies. Although there is no evidence for transmission of SARS-CoV-2 via wastewater, this study highlights the significant risk posed by wastewater from health care facilities in Dhaka for the many other diseases that are spread via faecal oral route. Hospitals in low-income settings could function as sentinel sites to monitor outbreaks through wastewater-based epidemiological surveillance systems. Hospitals should aim to adopt the appropriate wastewater treatment technologies to reduce the discharge of pathogens into the environment and mitigate environmental exposures.
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Affiliation(s)
- Nuhu Amin
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh; Institute for Sustainable Futures, University of Technology Sydney, 235 Jones St, Ultimo, NSW, 2007, Australia.
| | - Rehnuma Haque
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh; School of Medicine, Stanford University, Stanford, CA, USA
| | - Md Ziaur Rahman
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Mohammed Ziaur Rahman
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Zahid Hayat Mahmud
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Rezaul Hasan
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Md Tahmidul Islam
- COVID-19 Research@KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, SE 114 28 Stockholm, Sweden; WaterAid, Bangladesh
| | - Protim Sarker
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Supriya Sarker
- Directorate General of Health Services (DGHS), Bangladesh
| | | | - Nargis Akter
- Water, Sanitation & Hygiene (WASH) section, UNICEF, Bangladesh
| | - Dara Johnston
- Water, Sanitation & Hygiene (WASH) section, UNICEF, Bangladesh
| | - Mahbubur Rahman
- Institute of Epidemiology, Disease Control and Research (IEDCR), Bangladesh
| | - Pengbo Liu
- Center for Global Safe Water, Sanitation, and Hygiene, Emory University, Atlanta, GA, USA
| | - Yuke Wang
- Center for Global Safe Water, Sanitation, and Hygiene, Emory University, Atlanta, GA, USA
| | - Tahmina Shirin
- Institute of Epidemiology, Disease Control and Research (IEDCR), Bangladesh
| | - Mahbubur Rahman
- Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Prosun Bhattacharya
- COVID-19 Research@KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, SE 114 28 Stockholm, Sweden
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5
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Fralick M, Nott C, Moggridge J, Castellani L, Raudanskis A, Guttman DS, Hinz A, Thampi N, Wong A, Manuel D, McGeer A, Doukhanine E, Mejbel H, Zanichelli V, Burella M, Donaldson SL, Wang PW, Kassen R, MacFadden DR. Detection of Covid-19 Outbreaks Using Built Environment Testing for SARS-CoV-2. NEJM EVIDENCE 2023; 2:EVIDoa2200203. [PMID: 38320044 DOI: 10.1056/evidoa2200203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
BACKGROUND: Environmental surveillance of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) through wastewater has become a useful tool for population-level surveillance. Built environment sampling may provide a more spatially refined approach for surveillance in congregate living settings. METHODS: We conducted a prospective study in 10 long-term care homes (LTCHs) between September 2021 and November 2022. Floor surfaces were sampled weekly at multiple locations within each building and analyzed for the presence of SARS-CoV-2 using quantitative reverse transcriptase polymerase chain reaction. The primary outcome was the presence of a coronavirus disease 2019 (Covid-19) outbreak in the week that floor sampling was performed. RESULTS: Over the 14-month study period, we collected 4895 swabs at 10 LTCHs. During the study period, 23 Covid-19 outbreaks occurred with 119 cumulative weeks under outbreak. During outbreak periods, the proportion of floor swabs that were positive for SARS-CoV-2 was 54.3% (95% confidence interval [CI], 52 to 56.6), and during non-outbreak periods it was 22.3% (95% CI, 20.9 to 23.8). Using the proportion of floor swabs positive for SARS-CoV-2 to predict Covid-19 outbreak status in a given week, the area under the receiver-operating characteristic curve was 0.84 (95% CI, 0.78 to 0.9). Among 10 LTCHs with an outbreak and swabs performed in the prior week, eight had positive floor swabs exceeding 10% at least 5 days before outbreak identification. For seven of these eight LTCHs, positivity of floor swabs exceeded 10% more than 10 days before the outbreak was identified. CONCLUSIONS: Detection of SARS-CoV-2 on floors is strongly associated with Covid-19 outbreaks in LTCHs. These data suggest a potential role for floor sampling in improving early outbreak identification.
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Affiliation(s)
- Michael Fralick
- Division of General Internal Medicine, Sinai Health System, Toronto
| | - Caroline Nott
- The Ottawa Hospital Research Institute, Ottawa
- Department of Medicine, University of Ottawa, Ottawa
| | - Jason Moggridge
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto
| | - Lucas Castellani
- Sault Area Hospital, Sault Ste. Marie, Ontario, Canada
- Clinical Sciences Division, NOSM University, Sudbury, Ontario, Canada
| | | | - David S Guttman
- Centre for the Analysis of Genome Evolution and Function, University of Toronto, Toronto
- Department of Cell & Systems Biology, University of Toronto, Toronto
| | - Aaron Hinz
- Department of Biology, University of Ottawa, Ottawa
- Department of Biology, Carleton University, Ottawa
| | - Nisha Thampi
- Department of Pediatrics, University of Ottawa, Ottawa
- Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa
| | - Alex Wong
- Department of Biology, Carleton University, Ottawa
- Institute for Advancing Health Through Agriculture, Texas A&M AgriLife Research, College Station, TX
| | - Doug Manuel
- The Ottawa Hospital Research Institute, Ottawa
- Department of Family Medicine, School of Epidemiology and Public Health, University of Ottawa, Ottawa
| | - Allison McGeer
- Department of Microbiology, Sinai Health System, Toronto
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto
| | | | - Hebah Mejbel
- Department of Biology, University of Ottawa, Ottawa
| | | | - Madison Burella
- Division of General Internal Medicine, Sinai Health System, Toronto
- Sault Area Hospital, Sault Ste. Marie, Ontario, Canada
| | - Sylva L Donaldson
- Centre for the Analysis of Genome Evolution and Function, University of Toronto, Toronto
- Department of Cell & Systems Biology, University of Toronto, Toronto
| | - Pauline W Wang
- Centre for the Analysis of Genome Evolution and Function, University of Toronto, Toronto
- Department of Cell & Systems Biology, University of Toronto, Toronto
| | - Rees Kassen
- Department of Biology, University of Ottawa, Ottawa
| | - Derek R MacFadden
- The Ottawa Hospital Research Institute, Ottawa
- Department of Medicine, University of Ottawa, Ottawa
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6
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Bonanno Ferraro G, Veneri C, Mancini P, Iaconelli M, Suffredini E, Bonadonna L, Lucentini L, Bowo-Ngandji A, Kengne-Nde C, Mbaga DS, Mahamat G, Tazokong HR, Ebogo-Belobo JT, Njouom R, Kenmoe S, La Rosa G. A State-of-the-Art Scoping Review on SARS-CoV-2 in Sewage Focusing on the Potential of Wastewater Surveillance for the Monitoring of the COVID-19 Pandemic. FOOD AND ENVIRONMENTAL VIROLOGY 2022; 14:315-354. [PMID: 34727334 PMCID: PMC8561373 DOI: 10.1007/s12560-021-09498-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 09/21/2021] [Indexed: 05/07/2023]
Abstract
The outbreak of coronavirus infectious disease-2019 (COVID-19), caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), has rapidly spread throughout the world. Several studies have shown that detecting SARS-CoV-2 in untreated wastewater can be a useful tool to identify new outbreaks, establish outbreak trends, and assess the prevalence of infections. On 06 May 2021, over a year into the pandemic, we conducted a scoping review aiming to summarize research data on SARS-CoV-2 in sewage. Papers dealing with raw sewage collected at wastewater treatment plants, sewer networks, septic tanks, and sludge treatment facilities were included in this review. We also reviewed studies on sewage collected in community settings such as private or municipal hospitals, healthcare facilities, nursing homes, dormitories, campuses, airports, aircraft, and cruise ships. The literature search was conducted using the electronic databases PubMed, EMBASE, and Web Science Core Collection. This comprehensive research yielded 1090 results, 66 of which met the inclusion criteria and are discussed in this review. Studies from 26 countries worldwide have investigated the occurrence of SARS-CoV-2 in sewage of different origin. The percentage of positive samples in sewage ranged from 11.6 to 100%, with viral concentrations ranging from ˂LOD to 4.6 × 108 genome copies/L. This review outlines the evidence currently available on wastewater surveillance: (i) as an early warning system capable of predicting COVID-19 outbreaks days or weeks before clinical cases; (ii) as a tool capable of establishing trends in current outbreaks; (iii) estimating the prevalence of infections; and (iv) studying SARS-CoV-2 genetic diversity. In conclusion, as a cost-effective, rapid, and reliable source of information on the spread of SARS-CoV-2 and its variants in the population, wastewater surveillance can enhance genomic and epidemiological surveillance with independent and complementary data to inform public health decision-making during the ongoing pandemic.
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Affiliation(s)
- G Bonanno Ferraro
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | | | - P Mancini
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - M Iaconelli
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - E Suffredini
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, Rome, Italy
| | - L Bonadonna
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - L Lucentini
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
| | - A Bowo-Ngandji
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - C Kengne-Nde
- Research Monitoring and Planning Unit, National Aids Control Committee, Douala, Cameroon
| | - D S Mbaga
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - G Mahamat
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - H R Tazokong
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - J T Ebogo-Belobo
- Medical Research Centre, Institute of Medical Research and Medicinal Plants Studies, Yaounde, Cameroon
| | - R Njouom
- Virology Department, Centre Pasteur of Cameroon, Yaounde, Cameroon
| | - S Kenmoe
- Virology Department, Centre Pasteur of Cameroon, Yaounde, Cameroon
| | - G La Rosa
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy.
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7
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Jakariya M, Ahmed F, Islam MA, Al Marzan A, Hasan MN, Hossain M, Ahmed T, Hossain A, Reza HM, Hossen F, Nahla T, Rahman MM, Bahadur NM, Islam MT, Didar-Ul-Alam M, Mow N, Jahan H, Barceló D, Bibby K, Bhattacharya P. Wastewater-based epidemiological surveillance to monitor the prevalence of SARS-CoV-2 in developing countries with onsite sanitation facilities. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 311:119679. [PMID: 35753547 PMCID: PMC9225114 DOI: 10.1016/j.envpol.2022.119679] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 05/23/2023]
Abstract
Wastewater-based epidemiology (WBE) has emerged as a valuable approach for forecasting disease outbreaks in developed countries with a centralized sewage infrastructure. On the other hand, due to the absence of well-defined and systematic sewage networks, WBE is challenging to implement in developing countries like Bangladesh where most people live in rural areas. Identification of appropriate locations for rural Hotspot Based Sampling (HBS) and urban Drain Based Sampling (DBS) are critical to enable WBE based monitoring system. We investigated the best sampling locations from both urban and rural areas in Bangladesh after evaluating the sanitation infrastructure for forecasting COVID-19 prevalence. A total of 168 wastewater samples were collected from 14 districts of Bangladesh during each of the two peak pandemic seasons. RT-qPCR commercial kits were used to target ORF1ab and N genes. The presence of SARS-CoV-2 genetic materials was found in 98% (165/168) and 95% (160/168) wastewater samples in the first and second round sampling, respectively. Although wastewater effluents from both the marketplace and isolation center drains were found with the highest amount of genetic materials according to the mixed model, quantifiable SARS-CoV-2 RNAs were also identified in the other four sampling sites. Hence, wastewater samples of the marketplace in rural areas and isolation centers in urban areas can be considered the appropriate sampling sites to detect contagion hotspots. This is the first complete study to detect SARS-CoV-2 genetic components in wastewater samples collected from rural and urban areas for monitoring the COVID-19 pandemic. The results based on the study revealed a correlation between viral copy numbers in wastewater samples and SARS-CoV-2 positive cases reported by the Directorate General of Health Services (DGHS) as part of the national surveillance program for COVID-19 prevention. The findings of this study will help in setting strategies and guidelines for the selection of appropriate sampling sites, which will facilitate in development of comprehensive wastewater-based epidemiological systems for surveillance of rural and urban areas of low-income countries with inadequate sewage infrastructure.
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Affiliation(s)
- Md Jakariya
- Department of Environmental Science and Management, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Firoz Ahmed
- COVID-19 Diagnostic Laboratory, Department of Microbiology, Noakhali Science and Technology University, Noakhali, 3814, Bangladesh
| | - Md Aminul Islam
- COVID-19 Diagnostic Laboratory, Department of Microbiology, Noakhali Science and Technology University, Noakhali, 3814, Bangladesh; Advanced Molecular Laboratory, Department of Microbiology, President Abdul Hamid Medical College, Karimganj, Kishoreganj, Bangladesh
| | - Abdullah Al Marzan
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Mohammad Nayeem Hasan
- Department of Statistics, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Maqsud Hossain
- Department of Biochemistry and Microbiology, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Tanvir Ahmed
- Department of Civil Engineering, Bangladesh University of Engineering and Technology, Dhaka, 1000, Bangladesh
| | - Ahmed Hossain
- Department of Public Health, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Foysal Hossen
- COVID-19 Diagnostic Laboratory, Department of Microbiology, Noakhali Science and Technology University, Noakhali, 3814, Bangladesh
| | - Turasa Nahla
- Department of Environmental Science and Management, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Mohammad Moshiur Rahman
- Department of Environmental Science and Management, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Newaz Mohammed Bahadur
- Department of Applied Chemistry and Chemical Engineering, Noakhali Science and Technology University, Noakhali, 3814, Bangladesh
| | - Md Tahmidul Islam
- WaterAid Bangladesh, Dhaka, 1213, Bangladesh; COVID-19 Research@KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, SE-10044, Stockholm, Sweden
| | - Md Didar-Ul-Alam
- Noakhali Science and Technology University, Noakhali, 3814, Bangladesh
| | - Nowrin Mow
- WaterAid Bangladesh, Dhaka, 1213, Bangladesh
| | - Hasin Jahan
- WaterAid Bangladesh, Dhaka, 1213, Bangladesh
| | - Damiá Barceló
- Water, Environmental and Food Chemistry Unit (ENFOCHEM), Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), C. Jordi Giron 18-26, 08034, Barcelona, Spain
| | - Kyle Bibby
- Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Prosun Bhattacharya
- COVID-19 Research@KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, SE-10044, Stockholm, Sweden.
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Islam A, Hossen F, Rahman A, Sultana KF, Hasan MN, Haque A, Sosa-Hernández JE, Oyervides-Muñoz MA, Parra-Saldívar R, Ahmed T, Islam T, Dhama K, Sangkham S, Bahadur NM, Reza HM, Jakariya, Al Marzan A, Bhattacharya P, Sonne C, Ahmed F. An opinion on Wastewater-Based Epidemiological Monitoring (WBEM) with Clinical Diagnostic Test (CDT) for detecting high-prevalence areas of community COVID-19 Infections. CURRENT OPINION IN ENVIRONMENTAL SCIENCE & HEALTH 2022; 31:100396. [PMID: 36320818 PMCID: PMC9612100 DOI: 10.1016/j.coesh.2022.100396] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 02/17/2024]
Abstract
Wastewater-Based Epidemiological Monitoring (WBEM) is an efficient surveillance tool during the COVID-19 pandemic as it meets all requirements of a complete monitoring system including early warning, tracking the current trend, prevalence of the disease, detection of genetic diversity as well asthe up-surging SARS-CoV-2 new variants with mutations from the wastewater samples. Subsequently, Clinical Diagnostic Test is widely acknowledged as the global gold standard method for disease monitoring, despite several drawbacks such as high diagnosis cost, reporting bias, and the difficulty of tracking asymptomatic patients (silent spreaders of the COVID-19 infection who manifest nosymptoms of the disease). In this current reviewand opinion-based study, we first propose a combined approach) for detecting COVID-19 infection in communities using wastewater and clinical sample testing, which may be feasible and effective as an emerging public health tool for the long-term nationwide surveillance system. The viral concentrations in wastewater samples can be used as indicatorsto monitor ongoing SARS-CoV-2 trends, predict asymptomatic carriers, and detect COVID-19 hotspot areas, while clinical sampleshelp in detecting mostlysymptomaticindividuals for isolating positive cases in communities and validate WBEM protocol for mass vaccination including booster doses for COVID-19.
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Affiliation(s)
- Aminul Islam
- COVID-19 Diagnostic Lab, Department of Microbiology, Noakhali Science and Technology University, Noakhali-3814, Bangladesh
- Advanced Molecular Lab, Department of Microbiology, President Abdul Hamid Medical College, Karimganj, Kishoreganj, Bangladesh
| | - Foysal Hossen
- COVID-19 Diagnostic Lab, Department of Microbiology, Noakhali Science and Technology University, Noakhali-3814, Bangladesh
| | - Arifur Rahman
- COVID-19 Diagnostic Lab, Department of Microbiology, Noakhali Science and Technology University, Noakhali-3814, Bangladesh
| | - Khandokar Fahmida Sultana
- COVID-19 Diagnostic Lab, Department of Microbiology, Noakhali Science and Technology University, Noakhali-3814, Bangladesh
| | - Mohammad Nayeem Hasan
- Department of Statistics, Shahjalal University of Science & Technology, Sylhet, Bangladesh
- Joint Rohingya Response Program, Food for the Hungry, Cox's Bazar, Bangladesh
| | - Atiqul Haque
- Key Lab of Animal Epidemiology and Zoonoses of Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, China Agricultural University, Beijing, China
- Department of Microbiology, Faculty of Veterinary and Animal Science, Hajee Mohammad Danesh Science and Technology University, Dinajpur-5200, Bangladesh
| | | | | | | | - Tanvir Ahmed
- Department of Civil Engineering, Bangladesh University of Engineering and Technology, Dhaka-1000, Bangladesh
| | | | - Kuldeep Dhama
- Indian Veterinary Research Institute, Izzatnagar-243 122, Bareilly, Uttar Pradesh, India
| | - Sarawut Sangkham
- Department of Environmental Health, School of Public Health, University of Phayao, Muang District, 56000, Phayao, Thailand
| | - Newaz Mohammed Bahadur
- Department of Applied Chemistry and Chemical Engineering, Noakhali Science and TechnologyUniversity, Noakhali-3814, Bangladesh
| | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Jakariya
- Department of Environmental Science and Management, North South University, Bashundhara, Dhaka-1229, Bangladesh
| | - Abdullah Al Marzan
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Prosun Bhattacharya
- COVID-19 Research@KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, SE 114 28 Stockholm, Sweden
| | - Christian Sonne
- Department of Bioscience, Arctic Research Centre (ARC), Faculty of Science and Technology, Aarhus University, Frederiksborgvej 399, PO Box 358, 4000 Roskilde, Denmark
| | - Firoz Ahmed
- COVID-19 Diagnostic Lab, Department of Microbiology, Noakhali Science and Technology University, Noakhali-3814, Bangladesh
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9
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de Freitas Bueno R, Claro ICM, Augusto MR, Duran AFA, Camillo LDMB, Cabral AD, Sodré FF, Brandão CCS, Vizzotto CS, Silveira R, de Melo Mendes G, Arruda AF, de Brito NN, Machado BAS, Duarte GRM, de Lourdes Aguiar-Oliveira M. Wastewater-based epidemiology: A Brazilian SARS-COV-2 surveillance experience. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 2022; 10:108298. [PMID: 35873721 PMCID: PMC9295330 DOI: 10.1016/j.jece.2022.108298] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 07/05/2022] [Accepted: 07/17/2022] [Indexed: 05/11/2023]
Abstract
Since 2020, developed countries have rapidly shared both publicly and academically relevant wastewater surveillance information. Data on SARS-CoV-2 circulation is pivotal for guiding public health policies and improving the COVID-19 pandemic response. Conversely, low- and middle-income countries, such as Latin America and the Caribbean, showed timid activities in the Wastewater-Based Epidemiology (WBE) context. In these countries, isolated groups perform viral wastewater monitoring, and the data are unevenly shared or accessible to health agencies and the scientific community. This manuscript aims to highlight the relevance of a multiparty effort involving research, public health, and governmental agencies to support usage of WBE methodology to its full potential during the COVID-19 pandemic as part of a joint One Health surveillance approach. Thus, in this study, we explored the results obtained from wastewater surveillance in different regions of Brazil as a part of the COVID-19 Wastewater Monitoring Network ANA (National Water Agency), MCTI (Ministry of Science, Technology, and Innovations) and MS (Ministry of Health). Over the epidemiological weeks of 2021 and early 2022, viral RNA concentrations in wastewater followed epidemiological trends and variations. The highest viral loads in wastewater samples were detected during the second Brazilian wave of COVID-19. Corroborating international reports, our experience demonstrated usefulness of the WBE approach in viral surveillance. Wastewater surveillance allows hotspot identification, and therefore, early public health interventions. In addition, this methodology allows tracking of asymptomatic and oligosymptomatic individuals, who are generally underreported, especially in emerging countries with limited clinical testing capacity. Therefore, WBE undoubtedly contributes to improving public health responses in the context of this pandemic, as well as other sanitary emergencies.
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Affiliation(s)
- Rodrigo de Freitas Bueno
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | - Ieda Carolina Mantovani Claro
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | - Matheus Ribeiro Augusto
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | - Adriana Feliciano Alves Duran
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | | | - Aline Diniz Cabral
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | | | | | - Carla Simone Vizzotto
- University of Brasilia, Department of Civil and Environmental Engineering, Brasília, Federal District, Brazil
| | - Rafaella Silveira
- University of Brasilia. Institute of Chemistry, Brasília, Federal District, Brazil
- University of Brasilia, Department of Civil and Environmental Engineering, Brasília, Federal District, Brazil
| | | | | | | | - Bruna Aparecida Souza Machado
- University Center SENAI/CIMATEC. SENAI Institute of Innovation (ISI) in Health Advanced Systems (CIMATEC ISI SAS), Salvador, Bahia, Brazil
| | | | - Maria de Lourdes Aguiar-Oliveira
- Laboratory of Respiratory Viruses and Measles, National/MoH and International/WHO Reference Laboratory in COVID-19, Oswaldo Cruz Institute, Fiocruz, Rio de Janeiro, Brazil
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10
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SARS-CoV-2 Surveillance in Belgian Wastewaters. Viruses 2022; 14:v14091950. [PMID: 36146757 PMCID: PMC9506219 DOI: 10.3390/v14091950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/30/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
Wastewater-based surveillance was conducted by the national public health authority to monitor SARS-CoV-2 circulation in the Belgian population. Over 5 million inhabitants representing 45% of the Belgian population were monitored throughout 42 wastewater treatment plants for 15 months comprising three major virus waves. During the entire period, a high correlation was observed between the daily new COVID-19 cases and the SARS-CoV-2 concentration in wastewater corrected for rain impact and covered population size. Three alerting indicators were included in the weekly epidemiological assessment: High Circulation, Fast Increase, and Increasing Trend. These indicators were computed on normalized concentrations per individual treatment plant to allow for a comparison with a reference period as well as between analyses performed by distinct laboratories. When the indicators were not corrected for rain impact, rainy events caused an underestimation of the indicators. Despite this negative impact, the indicators permitted us to effectively monitor the evolution of the fourth virus wave and were considered complementary and valuable information to conventional epidemiological indicators in the weekly wastewater reports communicated to the National Risk Assessment Group.
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11
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Masachessi G, Castro G, Cachi AM, Marinzalda MDLÁ, Liendo M, Pisano MB, Sicilia P, Ibarra G, Rojas RM, López L, Barbás G, Cardozo D, Ré VE, Nates SV. Wastewater based epidemiology as a silent sentinel of the trend of SARS-CoV-2 circulation in the community in central Argentina. WATER RESEARCH 2022; 219:118541. [PMID: 35584586 PMCID: PMC9066365 DOI: 10.1016/j.watres.2022.118541] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 04/30/2022] [Accepted: 05/01/2022] [Indexed: 05/08/2023]
Abstract
Monitoring wastewater for the traces of viruses allows effective surveillance of entire communities, including symptomatic and asymptomatic infected individuals, providing information on whether a specific pathogen is circulating in a population. In the context of the COVID-19 pandemic, 261 wastewater samples from six communities of the province of Córdoba, Argentina were analyzed. From mid-May 2020 to the end of August 2021, raw sewage samples were collected from the central network pipe that enters into the Wastewater Treatment Plants (WWTP) in Córdoba city and five communities in the Punilla Valley. SARS-CoV-2 was concentrated by using the polyethylene glycol-6000 precipitation method. Viral genomes were extracted from concentrated samples, and N- and E-SARS-CoV-2 genes were detected by using real time RT-PCR. Wastewater samples that resulted positive for SARS-CoV-2 genome detection were subjected to viral variants of concern (VOCs) identification by real time RT-PCR. Overall, just by using the identification of the N gene or E gene, the rates of viral genome detection were 43.4% (86/198) and 51.5% (102/198) respectively, and by using both methodologies (positivity criterion: detection of N and / or E gene), the detection rate was 71.2% (141/198). Thereby, the optimal strategy to study the SARS-CoV-2 genome in wastewater would be the use of the combined detection of both genes. Detection of SARS-CoV-2 variants in wastewater reflected their circulation in the community, showing no VOCs detection in the first COVID-19 wave and their co-circulation with Gamma, Alpha and Delta VOCs during 2021. Therefore, SARS-CoV-2 Wastewater Based Epidemiology (WBE) described the introduction, permanence and/or the co-circulation of viral variants in the community. In geographical areas with a stable population, SARS-CoV-2 WBE could be used as an early warning sign of new COVID-19 cases, whereas in localities with a low number of inhabitants and high tourist influx, WBE may only be useful to reflect the circulation of the virus in the community. Overall, the monitoring of SARS-CoV-2 in wastewater can become a silent sentinel of the trend of viral circulation in the community, providing supplementary information for clinical surveillance to support public health measures.
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Affiliation(s)
- Gisela Masachessi
- Instituto de Virología Dr. J. M. Vanella, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n, Ciudad Universitaria, Córdoba X5000, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, CABA C1425FQB, Argentina.
| | - Gonzalo Castro
- Departamento Laboratorio Central, Ministerio de Salud de la Provincia de Córdoba, T. Cáceres de Allende 421, Córdoba X5000HVE, Argentina
| | - Ariana Mariela Cachi
- Instituto Nacional de Medicina Aeronáutica y Espacial, FAA, Av. Fuerza Aérea Argentina Km 6 1/2 S/N B.0 Civico, Córdoba X5010, Argentina; Facultad de la Fuerza Aérea, Universidad de la Defensa Nacional, Av. Fuerza Aerea Argentina 5011, Córdoba X5000, Argentina
| | - María de Los Ángeles Marinzalda
- Instituto Nacional de Medicina Aeronáutica y Espacial, FAA, Av. Fuerza Aérea Argentina Km 6 1/2 S/N B.0 Civico, Córdoba X5010, Argentina; Facultad de la Fuerza Aérea, Universidad de la Defensa Nacional, Av. Fuerza Aerea Argentina 5011, Córdoba X5000, Argentina
| | - Matías Liendo
- Instituto de Virología Dr. J. M. Vanella, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n, Ciudad Universitaria, Córdoba X5000, Argentina
| | - María Belén Pisano
- Instituto de Virología Dr. J. M. Vanella, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n, Ciudad Universitaria, Córdoba X5000, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, CABA C1425FQB, Argentina
| | - Paola Sicilia
- Departamento Laboratorio Central, Ministerio de Salud de la Provincia de Córdoba, T. Cáceres de Allende 421, Córdoba X5000HVE, Argentina
| | - Gustavo Ibarra
- Planta Municipal de tratamiento de efluente cloacales Bajo Grande-Laboratorio de análisis fisicoquímicos, bacteriológicos EDAR Bajo Grande, Cam. Chacra de la Merced 901, Córdoba X5000, Argentina
| | - Ricardo Manuel Rojas
- Cooperativa Integral Regional de Provisión de Servicios Públicos, Vivienda y Consumo Limitada (COOPI), Moreno 78, Villa Carlos Paz, X5152 Córdoba, Argentina
| | - Laura López
- Área de Epidemiología, Ministerio de Salud de la Provincia de Córdoba, Av. Vélez Sarsfield 2311 Ciudad Universitaria, Córdoba X5016 GCH, Argentina
| | - Gabriela Barbás
- Secretaría de Prevención y Promoción de la Salud, Ministerio de Salud de la Provincia de Córdoba, Av. Vélez Sarsfield 2311 Ciudad Universitaria, Córdoba X5016 GCH, Argentina
| | - Diego Cardozo
- Ministerio de Salud de la Provincia de Córdoba, Argentina Av. Vélez Sarsfield 2311 Ciudad Universitaria, Córdoba X5016 GCH, Argentina
| | - Viviana Elisabeth Ré
- Instituto de Virología Dr. J. M. Vanella, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n, Ciudad Universitaria, Córdoba X5000, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, CABA C1425FQB, Argentina
| | - Silvia Viviana Nates
- Instituto de Virología Dr. J. M. Vanella, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n, Ciudad Universitaria, Córdoba X5000, Argentina
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12
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van der Voorn T, van den Berg C, Quist J, Kok K. Making waves in resilience: Drawing lessons from the COVID-19 pandemic for advancing sustainable development. CURRENT RESEARCH IN ENVIRONMENTAL SUSTAINABILITY 2022; 4:100171. [PMID: 35720270 PMCID: PMC9189097 DOI: 10.1016/j.crsust.2022.100171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 06/15/2023]
Abstract
The current COVID-19 pandemic has affected societies across the world while its economic impact has cut deeper than any recession since the Second World War. Climate change is potentially an even more disruptive and complex global challenge. Climate change could cause social and economic damage far larger than that caused by COVID-19. The current pandemic has highlighted the extent to which societies need to prepare for disruptive global environmental crises. Although the dynamics of combating COVID-19 and climate change are different, the priorities for action are the same: behavioral change, international cooperation to manage shared challenges, and technology's role in advancing solutions. For a sustainable recovery from the COVID-19 crisis to be durable and resilient, a return to 'business as usual' and the subsequent often environmentally destructive economic activities must be avoided as they have significantly contributed to climate change. To avoid this, we draw lessons from the experiences of the waves of the COVID-19 pandemic and beyond to advance sustainable development.
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Affiliation(s)
- Tom van der Voorn
- University of Osnabrück, Institute of Environmental Systems Research, Barbarastr. 12, 49069 Osnabrück, Germany
| | | | - Jaco Quist
- Faculty of Technology, Policy, Management, Delft University of Technology, P.O Box 5015, 2600, GA, Delft, the Netherlands
| | - Kasper Kok
- Wageningen University, Department of Environmental Sciences, 6700AA, Wageningen, the Netherlands
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13
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Haque R, Moe CL, Raj SJ, Ong L, Charles K, Ross AG, Shirin T, Raqib R, Sarker P, Rahman M, Rahman MZ, Amin N, Mahmud ZH, Rahman M, Johnston D, Akter N, Khan TA, Hossain MA, Hasan R, Islam MT, Bhattacharya P. Wastewater surveillance of SARS-CoV-2 in Bangladesh: Opportunities and challenges. CURRENT OPINION IN ENVIRONMENTAL SCIENCE & HEALTH 2022; 27:100334. [PMID: 35434440 PMCID: PMC9004539 DOI: 10.1016/j.coesh.2022.100334] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The ongoing pandemic of the coronavirus disease 2019 (COVID-19) is a public health crisis of global concern. The progression of the COVID-19 pandemic has been monitored in the first place by testing symptomatic individuals for SARS-CoV-2 virus in the respiratory samples. Concurrently, wastewater carries feces, urine, and sputum that potentially contains SARS-CoV-2 intact virus or partially damaged viral genetic materials excreted by infected individuals. This brings significant opportunities for understanding the infection dynamics by environmental surveillance. It has advantages for the country, especially in densely populated areas where individual clinical testing is difficult. However, there are several challenges including: 1) establishing a sampling plan and schedule that is representative of the various catchment populations 2) development and validation of standardized protocols for the laboratory analysis 3) understanding hydraulic flows and virus transport in complex wastewater drainage systems and 4) collaborative efforts from government agencies, NGOs, public health units and academia.
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Affiliation(s)
- Rehnuma Haque
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
- School of Medicine, Stanford University, USA
| | - Christine L Moe
- Center for Global Safe Water, Sanitation, and Hygiene, Rollins School of Public Health, Emory University, USA
| | - Suraja J Raj
- Center for Global Safe Water, Sanitation, and Hygiene, Rollins School of Public Health, Emory University, USA
| | - Li Ong
- School of Geography and the Environment, University of Oxford, UK
| | - Katrina Charles
- School of Geography and the Environment, University of Oxford, UK
| | - Allen G Ross
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - Tahmina Shirin
- Institute of Epidemiology, Disease Control and Research (IEDCR), Bangladesh
| | - Rubhana Raqib
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - Protim Sarker
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - Mahbubur Rahman
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - Mohammed Ziaur Rahman
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - Nuhu Amin
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - Zahid Hayat Mahmud
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - Mahbubur Rahman
- Institute of Epidemiology, Disease Control and Research (IEDCR), Bangladesh
| | - Dara Johnston
- Water, Sanitation & Hygiene (WASH) Section, UNICEF, Bangladesh
| | - Nargis Akter
- Water, Sanitation & Hygiene (WASH) Section, UNICEF, Bangladesh
| | - Taqsem A Khan
- Dhaka Water Supply & Sewerage Authority (DWASA), Bangladesh
| | | | - Rezaul Hasan
- International Centre for Diarrhoeal Disease Research Bangladesh (ICDDRB), Dhaka, 1212, Bangladesh
| | - M Tahmidul Islam
- COVID-19 Research @KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Prosun Bhattacharya
- COVID-19 Research @KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden
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14
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Augusto MR, Claro ICM, Siqueira AK, Sousa GS, Caldereiro CR, Duran AFA, de Miranda TB, Bomediano Camillo LDM, Cabral AD, de Freitas Bueno R. Sampling strategies for wastewater surveillance: Evaluating the variability of SARS-COV-2 RNA concentration in composite and grab samples. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 2022; 10:107478. [PMID: 35251931 PMCID: PMC8882035 DOI: 10.1016/j.jece.2022.107478] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/28/2022] [Accepted: 02/25/2022] [Indexed: 05/06/2023]
Abstract
The shedding of SARS-CoV-2 RNA titers by infected individuals, even asymptomatic and oligosymptomatic ones, allows the use of wastewater monitoring to track the COVID-19 spread in a community. This approach is interesting especially for emerging countries with limited clinical testing capabilities. However, there are still important methodological aspects that need validation so that wastewater monitoring data become more representative and useful for public health. This study evaluated the between-day and within-day variability of SARS-CoV-2 RNA concentrations in 24-hour composite and grab samples from three different sampling points, including two wastewater treatment plants (WTTP) and a sewer manhole. In the between-day evaluation (17 weeks of monitoring), a good agreement between the SARS-CoV-2 RNA concentration of each sampling method was observed. There were no significant differences between the mean concentrations of the grab and composite samples (p-value > 0.05), considering N1 and N2 gene assays. The strong relationship between composite and grab samples was proven by correlation coefficients: Pearson's r of 0.83 and Spearman's rho of 0.78 (p-value < 0.05). In within-day evaluation, 24-hour cycles were analyzed and low variability in hourly viral concentrations was observed for three sampling points. The coefficient of variation (CV) values ranged from 3.0% to 11.5%. Overall, 24-hour profiles showed that viral RNA concentrations had less variability and greater agreement with the mean values between 8 a.m. and 10 a.m, the recommended time for grab sampling. Therefore, this study provides important information on wastewater sampling techniques for COVID-19 surveillance. Wastewater monitoring information will only be useful to public health and decision-makers if we ensure data quality through best practices.
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Affiliation(s)
- Matheus Ribeiro Augusto
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Ieda Carolina Mantovani Claro
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Aline Kaori Siqueira
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Guilherme Santos Sousa
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Cláudio Roberto Caldereiro
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Adriana Feliciano Alves Duran
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Taís Browne de Miranda
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Lívia de Moraes Bomediano Camillo
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
| | - Aline Diniz Cabral
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
- Federal University of Uberlândia (UFU), Faculty of Veterinary Medicine, Uberlândia, Minas Gerais 38402-018, Brazil
| | - Rodrigo de Freitas Bueno
- Federal University of ABC (UFABC), Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo 09210-580, Brazil
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15
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Chakraborty P, Vinod PG, Syed JH, Pokhrel B, K Bharat G, Basu AR, Fouzder T, Pasupuleti M, Urbaniak M, Beskoski VP. Water-sanitation-health nexus in the Indus-Ganga-Brahmaputra River Basin: need for wastewater surveillance of SARS-CoV-2 for preparedness during the future waves of pandemic. INTERNATIONAL JOURNAL OF ECOHYDROLOGY & HYDROBIOLOGY 2022; 22:283-294. [PMID: 38620864 PMCID: PMC8592527 DOI: 10.1016/j.ecohyd.2021.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/15/2021] [Accepted: 11/03/2021] [Indexed: 05/16/2023]
Abstract
The Indus-Ganga-Brahmaputra River Basin (IGBRB) is a trans-boundary river basin flowing through four major countries in South Asia viz., India, Pakistan, Bangladesh, and Nepal. Contamination of surface water by untreated or inadequately treated wastewater has been a huge problem for pathogenic microorganisms in economies in transition. Recent studies have reported that sewage surveillance can provide prior information of the outbreak data, because faeces can contain the novel coronavirus (SARS-CoV-2) shed by infected humans. Hence, in this study we geo-spatially mapped the COVID-19 hotspots during the peak time in the first and second wave of pandemic to demonstrate the need and usefulness of wastewater surveillance strategy in IGBRB during ongoing pandemic. Further we discussed the status of sanitation, health and hand-hygiene in the IGBRB along with characterization of the challenges posed by the pandemic in achieving the United Nations Sustainable Development Goals (UN-SDGs). Monthly Geographical Information System (GIS) mapping of COVID-19 hotspots in the IGBRB showed an increase in the spread along the direct sewage discharge points. The social inequalities expose the vulnerabilities of the urban poor in terms of the burden, risks and access to Water, Sanitation, and Hygiene (WASH) needs. Such an evidence-based image of the actual SARS-CoV-2 viral load in the community along the IGBRB can provide valuable insights and recommendations to deal with the future waves of COVID-19 pandemic in this region that can go a long way in achieving the UN-SDGs.
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Affiliation(s)
- Paromita Chakraborty
- Environmental Science and Technology Laboratory, Department of Chemical Engineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - P G Vinod
- Department of Computer Science, SRM Institute of Science and Technology, Kancheepuram district, Tamil Nadu 603203, India
- Nuevo Chakra (OPC) Pvt Ltd, Mumbai, Maharashtra
| | - Jabir Hussain Syed
- Department of Meteorology, COMSATS University Islamabad Tarlai Kalan Park Road 45550, Islamabad, Pakistan
| | - Balram Pokhrel
- Department of Chemical Sciences and Engineering, Kathmandu University, Dhulikhel, Nepal
| | | | | | - Tama Fouzder
- Department of Electrical and Electronic Engineering, University of Liberal Arts Bangladesh (ULAB), Bangladesh
| | - Mukesh Pasupuleti
- Central Drug Research Institute, B.S. 10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Magdalena Urbaniak
- European Regional Centre for Ecohydrology of the Polish Academy of Sciences, Tylna 3, 90-364 Lodz, Poland
| | - Vladimir P Beskoski
- University of Belgrade-Faculty of Chemistry, Studentski trg 12-16, 110 0 0 Belgrade, Serbia
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16
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Amereh F, Jahangiri-Rad M, Mohseni-Bandpei A, Mohebbi SR, Asadzadeh-Aghdaei H, Dabiri H, Eslami A, Roostaei K, Aali R, Hamian P, Rafiee M. Association of SARS-CoV-2 presence in sewage with public adherence to precautionary measures and reported COVID-19 prevalence in Tehran. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 812:152597. [PMID: 34954185 PMCID: PMC8697476 DOI: 10.1016/j.scitotenv.2021.152597] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/17/2021] [Accepted: 12/17/2021] [Indexed: 05/06/2023]
Abstract
Compared to the growing body of literature on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) detection and quantification in sewage, there are limited studies reporting on correlations between the viral loads in sewage and the prevalence of infected patients. The present work is a part of the regular monitoring effort for SARS-CoV-2 in wastewater influents from seven wastewater treatment plants (WWTPs) in Tehran, Iran, starting from late September 2020 until early April 2021. These facilities cover ~64% of the metropolis serving >5000,000 M individuals. The study set out to track the trends in the prevalence of COVID-19 in the community using wastewater based epidemiology (WBE) and to investigate whether these measurements correlate with officially reported infections in the population. Composite sewage samples collected over 16 h were enriched by polyethylene glycol precipitation and the corresponding threshold cycle (Ct) profiles for CDC 'N' and 'ORF1ab' assays were derived through real time RT-qPCR. Monte Carlo simulation model was employed to provide estimates of the disease prevalence in the study area. RNA from SARS-CoV-2 was detectable in 100% ('N' assay) and 81% ('ORF1ab' assay) of totally 91 sewage samples, with viral loads ranging from 40 to 45,000 gene copies/L. The outbreak of COVID-19 positively correlated (R2 = 0.80) with the measured viral load in sewage samples. Furthermore, sewage SARS-CoV-2 RNA loads preceded infections in the population by 1 to 2 days, which were in line with public adherence with and support for government instructions to contain the pandemic. Given the transient presence of human host-restricted infections such as SARS-CoV-2, these results provide evidence for assessment of the effectiveness of coordinated efforts that specifically address public health responses based on wastewater-based disease surveillance against not only COVID-19 but also for future infectious outbreaks.
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Affiliation(s)
- Fatemeh Amereh
- Environmental and Occupational Hazards Control Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahsa Jahangiri-Rad
- Water Purification Research Center, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Anoushiravan Mohseni-Bandpei
- Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Air Quality and Climate Change Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Reza Mohebbi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Asadzadeh-Aghdaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Dabiri
- Department of Medical Microbiology, Faculty of Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Akbar Eslami
- Environmental and Occupational Hazards Control Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kasra Roostaei
- Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Rahim Aali
- Research Center for Environmental Pollutants, Qom University of Medical Sciences, Qom, Iran
| | - Parisa Hamian
- Department Geographic Information Systems, Tehran Sewerage Company, Tehran, Iran
| | - Mohammad Rafiee
- Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Air Quality and Climate Change Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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17
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Vadiati M, Beynaghi A, Bhattacharya P, Bandala ER, Mozafari M. Indirect effects of COVID-19 on the environment: How deep and how long? THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 810:152255. [PMID: 34896489 PMCID: PMC8660132 DOI: 10.1016/j.scitotenv.2021.152255] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 12/02/2021] [Accepted: 12/04/2021] [Indexed: 05/30/2023]
Abstract
Although the World Health Organization (WHO) announcement released in early March 2020 stated there is no proven evidence that the COVID-19 virus can survive in drinking water or sewage, there has been some recent evidence that coronaviruses can survive in low-temperature environments and in groundwater for more than a week. Some studies have also found SARS-CoV-2 genetic materials in raw municipal wastewater, which highlights a potential avenue for viral spread. A lack of information about the presence and spread of COVID-19 in the environment may lead to decisions based on local concerns and prevent the integration of the prevalence of SARS-CoV-2 into the global water cycle. Several studies have optimistically assumed that coronavirus has not yet affected water ecosystems, but this assumption may increase the possibility of subsequent global water issues. More studies are needed to provide a comprehensive picture of COVID-19 occurrence and outbreak in aquatic environments and more specifically in water resources. As scientific efforts to report reliable news, conduct rapid and precise research on COVID-19, and advocate for scientists worldwide to overcome this crisis increase, more information is required to assess the extent of the effects of the COVID-19 pandemic on the environment. The goals of this study are to estimate the extent of the environmental effects of the pandemic, as well as identify related knowledge gaps and avenues for future research.
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Affiliation(s)
- Meysam Vadiati
- Hubert H. Humphrey Fellowship Program, Global Affairs, University of California, Davis, 10 College Park, 95616 Davis, CA, USA
| | - Ali Beynaghi
- Office of Sustainability, Amirkabir University of Technology, Tehran, Iran
| | - Prosun Bhattacharya
- COVID-19 Research @KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 10B, SE-100 44 Stockholm, Sweden
| | - Erick R Bandala
- Division of Hydrological Sciences, Desert Research Institute, 755 E. Flamingo Road, 89119 Las Vegas, NV, USA
| | - Masoud Mozafari
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
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18
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Shukla S, Khan R, Saxena A, Sekar S, Ali EF, Shaheen SM. Appraisal of COVID-19 lockdown and unlocking effects on the air quality of North India. ENVIRONMENTAL RESEARCH 2022; 204:112107. [PMID: 34560058 PMCID: PMC8455374 DOI: 10.1016/j.envres.2021.112107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 09/15/2021] [Accepted: 09/17/2021] [Indexed: 05/06/2023]
Abstract
The COVID-19 pandemic lockdown supposedly provided a 'window' of reinstatement to natural resources including the air quality, but the scenario after the phased unlocking is yet to be explored. Consequently, here we evaluated the status of air quality during the 8th phase of unlocking of COVID-19 lockdown (January 2021) at three locations of North India. The first site (S1) was located at Punjab Agricultural University, Ludhiana-PPCB; the second site (S2) at Yamunapuram, Bulandshahr-UPPCB; and the third site (S3) at Okhla Phase-2, Delhi-DPCC. The levels of PM2.5 showed a significant increase of 525.2%, 281.2%, and 185.0% at sites S1, S2 and S3, respectively in the unlock 8 (January 2021), in comparison to its concentration in the lockdown phase. Coherently, the levels of PM10 also showed a prominent increase of 284.5%, 189.1%, and 103.9% at sites S3, S1, and S2, respectively during the unlock 8 as compared to its concentration in the lockdown phase. This rise in the concentration of PM2.5 and PM10 could be primarily attributed to the use of biomass fuel, industrial and vehicular emissions, stubble burning considering the agricultural activities at sites S1 and S2. Site S3 is a major industrial hub and has the highest population density among all three sites. Consequently, the maximum increase (295.7%) in the NO2 levels during the unlock 8 was witnessed at site S3. The strong correlation between PM2.5, PM10, and CO, along with the PM2.5/PM10 ratio confirmed the similar origin of these pollutants at all the three sites. The improvements in the levels of air quality during the COVID-19 lockdown were major overtaken during the various phases of unlocking consequent to the initiation of anthropogenic processes.
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Affiliation(s)
- Saurabh Shukla
- Faculty of Civil Engineering, Institute of Technology, Shri Ramswaroop Memorial University, Barabanki, 225003, UP, India.
| | - Ramsha Khan
- Faculty of Civil Engineering, Institute of Technology, Shri Ramswaroop Memorial University, Barabanki, 225003, UP, India.
| | - Abhishek Saxena
- Faculty of Civil Engineering, Institute of Technology, Shri Ramswaroop Memorial University, Barabanki, 225003, UP, India.
| | - Selvam Sekar
- Department of Geology, V.O. Chidambaram College, Tuticorin, Tamil Nadu, India.
| | - Esmat F Ali
- Department of Biology, College of Science, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia.
| | - Sabry M Shaheen
- University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water- and Waste-Management, Laboratory of Soil-and Groundwater-Management, Pauluskirchstraße 7, 42285, Wuppertal, Germany; King Abdulaziz University, Faculty of Meteorology, Environment, and Arid Land Agriculture, Department of Arid Land Agriculture, Jeddah, 21589, Saudi Arabia; University of Kafrelsheikh, Faculty of Agriculture, Department of Soil and Water Sciences, 33 516, Kafr El-Sheikh, Egypt.
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19
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Dixit N, Singh SP. Laser-Induced Graphene (LIG) as a Smart and Sustainable Material to Restrain Pandemics and Endemics: A Perspective. ACS OMEGA 2022; 7:5112-5130. [PMID: 35187327 PMCID: PMC8851616 DOI: 10.1021/acsomega.1c06093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/19/2022] [Indexed: 05/02/2023]
Abstract
A healthy environment is necessary for a human being to survive. The contagious COVID-19 virus has disastrously contaminated the environment, leading to direct or indirect transmission. Therefore, the environment demands adequate prevention and control strategies at the beginning of the viral spread. Laser-induced graphene (LIG) is a three-dimensional carbon-based nanomaterial fabricated in a single step on a wide variety of low-cost to high-quality carbonaceous materials without using any additional chemicals potentially used for antiviral, antibacterial, and sensing applications. LIG has extraordinary properties, including high surface area, electrical and thermal conductivity, environmental-friendliness, easy fabrication, and patterning, making it a sustainable material for controlling SARS-CoV-2 or similar pandemic transmission through different sources. LIG's antiviral, antibacterial, and antibiofouling properties were mainly due to the thermal and electrical properties and texture derived from nanofibers and micropores. This perspective will highlight the conducted research and the future possibilities on LIG for its antimicrobial, antiviral, antibiofouling, and sensing applications. It will also manifest the idea of incorporating this sustainable material into different technologies like air purifiers, antiviral surfaces, wearable sensors, water filters, sludge treatment, and biosensing. It will pave a roadmap to explore this single-step fabrication technique of graphene to deal with pandemics and endemics in the coming future.
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Affiliation(s)
- Nandini Dixit
- Environmental
Science and Engineering Department (ESED), Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Swatantra P. Singh
- Environmental
Science and Engineering Department (ESED), Indian Institute of Technology Bombay, Mumbai 400076, India
- Centre
for Research in Nanotechnology & Science (CRNTS), Indian Institute of Technology Bombay, Mumbai 400076, India
- Interdisciplinary
Program in Climate Studies, Indian Institute
of Technology Bombay, Mumbai 400076, India
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20
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Gwenzi W. Wastewater, waste, and water-based epidemiology (WWW-BE): A novel hypothesis and decision-support tool to unravel COVID-19 in low-income settings? THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 806:150680. [PMID: 34599955 PMCID: PMC8481624 DOI: 10.1016/j.scitotenv.2021.150680] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/22/2021] [Accepted: 09/26/2021] [Indexed: 05/02/2023]
Abstract
Traditional wastewater-based epidemiology (W-BE) relying on SARS-CoV-2 RNA detection in wastewater is attractive for understanding COVID-19. Yet traditional W-BE based on centralized wastewaters excludes putative SARS-CoV-2 reservoirs such as: (i) wastewaters from shared on-site sanitation facilities, (ii) solid waste including faecal sludge from non-flushing on-site sanitation systems, and COVID-19 personal protective equipment (PPE), (iii) raw/untreated water, and (iv) drinking water supply systems in low-income countries (LICs). A novel hypothesis and decision-support tool based on Wastewater (on-site sanitation, municipal sewer systems), solid Waste, and raw/untreated and drinking Water-based epidemiology (WWW-BE) is proposed for understanding COVID-19 in LICs. The WWW-BE conceptual framework, including components and principles is presented. Evidence on the presence of SARS-CoV-2 and its proxies in wastewaters, solid materials/waste (papers, metals, fabric, plastics), and raw/untreated surface water, groundwater and drinking water is discussed. Taken together, wastewaters from municipal sewer and on-site sanitation systems, solid waste such as faecal sludge and COVID-19 PPE, raw/untreated surface water and groundwater, and drinking water systems in LICs act as potential reservoirs that receive and harbour SARS-CoV-2, and then transmit it to humans. Hence, WWW-BE could serve a dual function in estimating the prevalence and potential transmission of COVID-19. Several applications of WWW-BE as a hypothesis and decision support tool in LICs are discussed. WWW-BE aggregates data from various infected persons in a spatial unit, hence, putatively requires less resources (analytical kits, personnel) than individual diagnostic testing, making it an ideal decision-support tool for LICs. The novelty, and a critique of WWW-BE versus traditional W-BE are presented. Potential challenges of WWW-BE include: (i) biohazards and biosafety risks, (ii) lack of expertise, analytical equipment, and accredited laboratories, and (iii) high uncertainties in estimates of COVID-19 cases. Future perspectives and research directions including key knowledge gaps and the application of novel and emerging technologies in WWW-BE are discussed.
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Affiliation(s)
- Willis Gwenzi
- Biosystems and Environmental Engineering Research Group, Department of Agricultural and Biosystems Engineering, Faculty of Agriculture, Environment and Food Systems, University of Zimbabwe, P. O. Box MP 167, Mount Pleasant, Harare, Zimbabwe.
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21
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De Giglio O, Triggiano F, Apollonio F, Diella G, Fasano F, Stefanizzi P, Lopuzzo M, Brigida S, Calia C, Pousis C, Marzella A, La Rosa G, Lucentini L, Suffredini E, Barbuti G, Caggiano G, Montagna MT. Potential Use of Untreated Wastewater for Assessing COVID-19 Trends in Southern Italy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:10278. [PMID: 34639592 PMCID: PMC8508086 DOI: 10.3390/ijerph181910278] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 09/23/2021] [Accepted: 09/25/2021] [Indexed: 02/06/2023]
Abstract
As a complement to clinical disease surveillance, the monitoring of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in wastewater can be used as an early warning system for impending epidemics. This study investigated the dynamics of SARS-CoV-2 in untreated wastewater with respect to the trend of coronavirus disease 2019 (COVID-19) prevalence in Southern Italy. A total of 210 wastewater samples were collected between May and November 2020 from 15 Apulian wastewater treatment plants (WWTP). The samples were concentrated in accordance with the standard of World Health Organization (WHO, Geneva, Switzerland) procedure for Poliovirus sewage surveillance, and molecular analysis was undertaken with real-time reverse-transcription quantitative PCR (RT-(q) PCR). Viral ribonucleic acid (RNA) was found in 12.4% (26/210) of the samples. The virus concentration in the positive samples ranged from 8.8 × 102 to 6.5 × 104 genome copies/L. The receiver operating characteristic (ROC) curve modeling showed that at least 11 cases/100,000 inhabitants would occur after a wastewater sample was found to be positive for SARS-CoV-2 (sensitivity = 80%, specificity = 80.9%). To our knowledge, this is the first study in Italy that has applied wastewater-based epidemiology to predict COVID-19 prevalence. Further studies regarding methods that include all variables (meteorological phenomena, characteristics of the WWTP, etc.) affecting this type of wastewater surveillance data would be useful to improve data interpretation.
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Affiliation(s)
- Osvalda De Giglio
- Regional Reference Laboratory of SARS-CoV-2 in Wastewater, Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy;
| | - Francesco Triggiano
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Francesca Apollonio
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Giusy Diella
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Fabrizio Fasano
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Pasquale Stefanizzi
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Marco Lopuzzo
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Silvia Brigida
- National Research Council (CNR), Water Research Institute (IRSA), Via F. De Blasio, 5, 70132 Bari, Italy;
| | - Carla Calia
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Chrysovalentinos Pousis
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Angelo Marzella
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Giuseppina La Rosa
- Department of Environment and Health, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.L.R.); (L.L.)
| | - Luca Lucentini
- Department of Environment and Health, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.L.R.); (L.L.)
| | - Elisabetta Suffredini
- Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Giovanna Barbuti
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Giuseppina Caggiano
- Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy; (F.T.); (F.A.); (G.D.); (F.F.); (P.S.); (M.L.); (C.C.); (C.P.); (A.M.); (G.B.); (G.C.)
| | - Maria Teresa Montagna
- Regional Reference Laboratory of SARS-CoV-2 in Wastewater, Department of Biomedical Science and Human Oncology, Hygiene Section, University of Bari Aldo Moro, Piazza G. Cesare 11, 70124 Bari, Italy;
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22
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Claro ICM, Cabral AD, Augusto MR, Duran AFA, Graciosa MCP, Fonseca FLA, Speranca MA, Bueno RDF. Long-term monitoring of SARS-COV-2 RNA in wastewater in Brazil: A more responsive and economical approach. WATER RESEARCH 2021; 203:117534. [PMID: 34388493 PMCID: PMC8349564 DOI: 10.1016/j.watres.2021.117534] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/10/2021] [Accepted: 08/03/2021] [Indexed: 05/17/2023]
Abstract
SARS-CoV-2, the novel Coronavirus, was first detected in Wuhan, China, in December 2019, and has since spread rapidly, causing millions of deaths worldwide. As in most countries of the world, in Brazil, the consequences of the COVID-19 pandemic have been catastrophic. Several studies have reported the fecal shedding of SARS-CoV-2 RNA titers from infected symptomatic and asymptomatic individuals. Therefore, the quantification of SARS-CoV-2 in wastewater can be used to track the virus spread in a population. In this study, samples of untreated wastewater were collected for 44 weeks at five sampling sites in the ABC Region (São Paulo, Brazil), in order to evaluate the SARS-CoV-2 occurrence in the sewerage system. SARS-CoV-2 RNA titers were detected throughout the period, and the concentration ranged from 2.7 to 7.7 log10 genome copies.L-1, with peaks in the last weeks of monitoring. Furthermore, we observed a positive correlation between the viral load in wastewater and the epidemiological/clinical data, with the former preceding the latter by approximately two weeks. The COVID-19 prevalence for each sampling site was estimated via Monte-Carlo simulation using the wastewater viral load. The mean predicted prevalence ranged 0.05 to 0.38%, slightly higher than reported (0.016 ± 0.005%) in the ABC Region for the same period. These results highlight the viability of the wastewater surveillance for COVID-19 infection monitoring in the largest urban agglomeration in South America. This approach can be especially useful for health agencies and public decision-makers in predicting SARS-CoV-2 outbreaks, as well as in local tracing of infection clusters.
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Affiliation(s)
- Ieda Carolina Mantovani Claro
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | - Aline Diniz Cabral
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | - Matheus Ribeiro Augusto
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | - Adriana Feliciano Alves Duran
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil
| | | | | | - Marcia Aparecida Speranca
- Federal University of ABC. Center for Natural and Human Sciences (CCNH), São Bernardo, São Paulo, Brazil
| | - Rodrigo de Freitas Bueno
- Federal University of ABC. Center of Engineering, Modelling and Applied Social Sciences (CECS), Santo Andre, São Paulo, Brazil.
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23
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Islam A, Sayeed MA, Kalam MA, Ferdous J, Rahman MK, Abedin J, Islam S, Shano S, Saha O, Shirin T, Hassan MM. Molecular Epidemiology of SARS-CoV-2 in Diverse Environmental Samples Globally. Microorganisms 2021; 9:1696. [PMID: 34442775 PMCID: PMC8401355 DOI: 10.3390/microorganisms9081696] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/27/2021] [Accepted: 08/03/2021] [Indexed: 01/01/2023] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has swamped the global environment greatly in the current pandemic. Wastewater-based epidemiology (WBE) effectively forecasts the surge of COVID-19 cases in humans in a particular region. To understand the genomic characteristics/footprints and diversity of SARS-CoV-2 in the environment, we analyzed 807 SARS-CoV-2 sequences from 20 countries deposited in GISAID till 22 May 2021. The highest number of sequences (n = 638) were reported in Austria, followed by the Netherlands, China, and Bangladesh. Wastewater samples were highest (40.0%) to successfully yield the virus genome followed by a 24 h composite wastewater sample (32.6%) and sewage (18.5%). Phylogenetic analysis revealed that SARS-CoV-2 environmental strains are a close congener with the strains mostly circulating in the human population from the same region. Clade GRY (32.7%), G (29.2%), GR (25.3%), O (7.2%), GH (3.4%), GV (1.4%), S (0.5%), and L (0.4%) were found in environmental samples. Various lineages were identified in environmental samples; nevertheless, the highest percentages (49.4%) of the alpha variant (B.1.1.7) were detected in Austria, Liechtenstein, Slovenia, Czech Republic, Switzerland, Germany, and Italy. Other prevalent lineages were B.1 (18.2%), B.1.1 (9.2%), and B.1.160 (3.9%). Furthermore, a significant number of amino acid substitutions were found in environmental strains where the D614G was found in 83.8% of the sequences. However, the key mutations-N501Y (44.6%), S982A (44.4%), A570D (43.3%), T716I (40.4%), and P681H (40.1%) were also recorded in spike protein. The identification of the environmental belvedere of SARS-CoV-2 and its genetic signature is crucial to detect outbreaks, forecast pandemic harshness, and prepare with the appropriate tools to control any impending pandemic. We recommend genomic environmental surveillance to trace the emerging variants and diversity of SARS-CoV-2 viruses circulating in the community. Additionally, proper disposal and treatment of wastewater, sewage, and medical wastes are important to prevent environmental contamination.
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Affiliation(s)
- Ariful Islam
- EcoHealth Alliance, New York, NY 10001-2320, USA; (M.A.S.); (J.F.); (M.K.R.); (J.A.); (S.I.); (S.S.)
- Centre for Integrative Ecology, School of Life and Environmental Science, Deakin University, Burwood, VIC 3216, Australia
| | - Md. Abu Sayeed
- EcoHealth Alliance, New York, NY 10001-2320, USA; (M.A.S.); (J.F.); (M.K.R.); (J.A.); (S.I.); (S.S.)
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh;
| | | | - Jinnat Ferdous
- EcoHealth Alliance, New York, NY 10001-2320, USA; (M.A.S.); (J.F.); (M.K.R.); (J.A.); (S.I.); (S.S.)
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh;
| | - Md. Kaisar Rahman
- EcoHealth Alliance, New York, NY 10001-2320, USA; (M.A.S.); (J.F.); (M.K.R.); (J.A.); (S.I.); (S.S.)
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh;
| | - Josefina Abedin
- EcoHealth Alliance, New York, NY 10001-2320, USA; (M.A.S.); (J.F.); (M.K.R.); (J.A.); (S.I.); (S.S.)
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh;
| | - Shariful Islam
- EcoHealth Alliance, New York, NY 10001-2320, USA; (M.A.S.); (J.F.); (M.K.R.); (J.A.); (S.I.); (S.S.)
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh;
| | - Shahanaj Shano
- EcoHealth Alliance, New York, NY 10001-2320, USA; (M.A.S.); (J.F.); (M.K.R.); (J.A.); (S.I.); (S.S.)
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh;
| | - Otun Saha
- Department of Microbiology, University of Dhaka, Dhaka 1000, Bangladesh;
| | - Tahmina Shirin
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh;
| | - Mohammad Mahmudul Hassan
- Faculty of Veterinary Medicine, Chattogram Veterinary and Animal Sciences University, Chattogram 4225, Bangladesh;
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