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Masachessi G, Prez VE, Michelena JF, Lizasoain A, Ferreyra LJ, Martínez LC, Giordano MO, Barril PA, Paván JV, Pisano MB, Farías AA, Isa MB, Ré VE, Colina R, Nates SV. Proposal of a pathway for enteric virus groups detection as indicators of faecal contamination to enhance the evaluation of microbiological quality in freshwater in Argentina. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 760:143400. [PMID: 33199001 DOI: 10.1016/j.scitotenv.2020.143400] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/26/2020] [Accepted: 10/27/2020] [Indexed: 06/11/2023]
Abstract
An environmental survey was conducted in order to assess the frequency of detection of picobirnavirus (PBV), human adenovirus (HAdV) and infective enterovirus (iEV) as indicators of faecal contamination in freshwater, and to determine their potential as reporters of the presence of other enteric viruses, such as group A rotavirus (RVA). The study was carried out over a three-year period (2013-2015) in the San Roque Dam, Córdoba, Argentina. The overall frequency detection was 62.9% for PBV, 64.2% for HAdV and 70.4% for iEV. No significant differences were observed in the rates of detection for any of these viruses through the years studied, and a seasonal pattern was not present. Whenever there was RVA detection in the samples analyzed, there was also detection of iEV and/or HAdV and/or PBV. At least one of the viral groups analyzed was demonstrated in the 100% of the samples with faecal coliforms values within the guideline limits. In this setting, especially in those samples which reveal faecal indicator bacteria within the guideline limit, we propose to carry out a pathway, involving PBV, HAdV and iEV detection in order to enhance the evaluation of microbiological quality in freshwater in Argentina. The proposed methodological strategy could report faecal contamination in water, mainly of human origin, and the condition of the matrix to maintain viral viability. In addition, the viral groups selected could report the presence of RV.
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Affiliation(s)
- G Masachessi
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas - CONICET, Argentina.
| | - V E Prez
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas - CONICET, Argentina
| | - J F Michelena
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
| | - A Lizasoain
- Laboratorio de Virología Molecular-Departamento de Ciencias Biológicas, Centro Universitario Regional del Litoral Norte-Universidad de la República, Salto, Uruguay
| | - L J Ferreyra
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
| | - L C Martínez
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
| | - M O Giordano
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
| | - P A Barril
- Consejo Nacional de Investigaciones Científicas y Técnicas - CONICET, Argentina; Laboratorio de Microbiología de los Alimentos, Centro de Investigación y Asistencia Técnica a la Industria (CIATI A.C.), Expedicionarios del Desierto 1310, CP 8309 Centenario, Neuquén, Argentina
| | - J V Paván
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
| | - M B Pisano
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas - CONICET, Argentina
| | - A A Farías
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
| | - M B Isa
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
| | - V E Ré
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas - CONICET, Argentina
| | - R Colina
- Laboratorio de Virología Molecular-Departamento de Ciencias Biológicas, Centro Universitario Regional del Litoral Norte-Universidad de la República, Salto, Uruguay
| | - S V Nates
- Instituto de Virología "Dr. J. M. Vanella", Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Enfermera Gordillo Gómez s/n. Ciudad Universitaria, CP 5000 Córdoba, Argentina
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Virus Metagenomics in Farm Animals: A Systematic Review. Viruses 2020; 12:v12010107. [PMID: 31963174 PMCID: PMC7019290 DOI: 10.3390/v12010107] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 01/12/2020] [Accepted: 01/14/2020] [Indexed: 02/07/2023] Open
Abstract
A majority of emerging infectious diseases are of zoonotic origin. Metagenomic Next-Generation Sequencing (mNGS) has been employed to identify uncommon and novel infectious etiologies and characterize virus diversity in human, animal, and environmental samples. Here, we systematically reviewed studies that performed viral mNGS in common livestock (cattle, small ruminants, poultry, and pigs). We identified 2481 records and 120 records were ultimately included after a first and second screening. Pigs were the most frequently studied livestock and the virus diversity found in samples from poultry was the highest. Known animal viruses, zoonotic viruses, and novel viruses were reported in available literature, demonstrating the capacity of mNGS to identify both known and novel viruses. However, the coverage of metagenomic studies was patchy, with few data on the virome of small ruminants and respiratory virome of studied livestock. Essential metadata such as age of livestock and farm types were rarely mentioned in available literature, and only 10.8% of the datasets were publicly available. Developing a deeper understanding of livestock virome is crucial for detection of potential zoonotic and animal pathogens and One Health preparedness. Metagenomic studies can provide this background but only when combined with essential metadata and following the “FAIR” (Findable, Accessible, Interoperable, and Reusable) data principles.
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Novel Picobirnaviruses in Respiratory and Alimentary Tracts of Cattle and Monkeys with Large Intra- and Inter-Host Diversity. Viruses 2019; 11:v11060574. [PMID: 31234565 PMCID: PMC6631280 DOI: 10.3390/v11060574] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 06/17/2019] [Accepted: 06/21/2019] [Indexed: 12/17/2022] Open
Abstract
Picobirnaviruses (PBVs) are mostly found in animal alimentary samples. In this study, among 576 respiratory specimens from 476 mammals and 100 chickens, genogroup I PBVs were detected in three cattle and three monkeys, and a genogroup II PBV-positive sample was collected from one cattle specimen. More than one PBV sequence type was observed in two and one genogroup I PBV-positive samples from cattle and monkeys, respectively. Twenty-four complete/near-complete segments 2 (nine from respiratory and 15 from alimentary samples) from the cattle and monkey genogroup I PBVs and one complete segment 2 from the cattle genogroup II PBV were sequenced. Similar to other studies, the cattle PBVs also showed a high diversity. In contrast, the monkey PBVs observed in this study were clustered into three distinct clades. Within each clade, all the sequences showed >99% amino acid identities. This unique phenomenon is probably due to the fact that monkeys in our locality reside in separated troops with minimal inter-troop contact.
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