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Siqueira JAM, Teixeira DM, da Piedade GJL, Souza CDO, Moura TCF, Bahia MDNM, Brasiliense DM, Santos DSADS, Morais LLCDS, da Silva DDFL, Carneiro BS, Pinheiro KDC, Junior ECS, Catete CP, Souza E Guimarães RJDP, Ferreira JL, Chagas Junior WDD, Machado RS, Tavares FN, Resque HR, Dos Santos Lobo P, Guerra SDFDS, Soares LS, da Silva LD, Gabbay YB. Environmental health of water bodies from a Brazilian Amazon Metropolis based on a conventional and metagenomic approach. J Appl Microbiol 2024; 135:lxae101. [PMID: 38627246 DOI: 10.1093/jambio/lxae101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 04/03/2024] [Accepted: 04/15/2024] [Indexed: 05/03/2024]
Abstract
AIMS The present study aimed to use a conventional and metagenomic approach to investigate the microbiological diversity of water bodies in a network of drainage channels and rivers located in the central area of the city of Belém, northern Brazil, which is considered one of the largest cities in the Brazilian Amazon. METHODS AND RESULTS In eight of the analyzed points, both bacterial and viral microbiological indicators of environmental contamination-physical-chemical and metals-were assessed. The bacterial resistance genes, drug resistance mechanisms, and viral viability in the environment were also assessed. A total of 473 families of bacteria and 83 families of viruses were identified. Based on the analysis of metals, the levels of three metals (Cd, Fe, and Mn) were found to be above the recommended acceptable level by local legislation. The levels of the following three physicochemical parameters were also higher than recommended: biochemical oxygen demand, dissolved oxygen, and turbidity. Sixty-three bacterial resistance genes that conferred resistance to 13 different classes of antimicrobials were identified. Further, five mechanisms of antimicrobial resistance were identified and viral viability in the environment was confirmed. CONCLUSIONS Intense human actions combined with a lack of public policies and poor environmental education of the population cause environmental degradation, especially in water bodies. Thus, urgent interventions are warranted to restore the quality of this precious and scarce asset worldwide.
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Affiliation(s)
| | - Dielle Monteiro Teixeira
- Laboratório de Vírus Gastroentéricos, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | | | - Cintya de Oliveira Souza
- Laboratório de Enteroinfecções Bacterianas II, Seção de Bacteriologia e Micologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Tuane Carolina Ferreira Moura
- Laboratório de Enteroinfecções Bacterianas II, Seção de Bacteriologia e Micologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Marcia de Nazaré Miranda Bahia
- Laboratório de Enteroinfecções Bacterianas II, Seção de Bacteriologia e Micologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Danielle Murici Brasiliense
- Laboratório de Patógenos Especiais, Seção de Bacteriologia e Micologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | | | | | | | - Bruno Santana Carneiro
- Laboratório de Indicadores Físico-Químicos de Qualidade da Água, Seção de Meio Ambiente, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Kenny da Costa Pinheiro
- Laboratório de Bioinformática, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Edivaldo Costa Sousa Junior
- Laboratório de Epidemiologia em Leishmanioses, Seção de Parasitologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Clístenes Pamplona Catete
- Laboratório de Geoprocessamento, Seção de Epidemiologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | | | - James Lima Ferreira
- Laboratório de Enterovírus, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | | | - Raiana Scerni Machado
- Laboratório de Enterovírus, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Fernando Neto Tavares
- Laboratório de Enterovírus, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Hugo Reis Resque
- Laboratório de Vírus Gastroentéricos, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Patrícia Dos Santos Lobo
- Laboratório de Vírus Gastroentéricos, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | | | - Luana Silva Soares
- Laboratório de Vírus Gastroentéricos, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Luciana Damascena da Silva
- Laboratório de Vírus Gastroentéricos, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
| | - Yvone Benchimol Gabbay
- Laboratório de Vírus Gastroentéricos, Seção de Virologia, Instituto Evandro Chagas (SVSA/MS), CEP 67030-000, Brazil
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das Neves Costa LCP, Siqueira JAM, Teixeira DM, da Piedade GJL, Júnior ECS, Ferreira JL, da Silva LD, Gabbay YB. Circulation of adenovirus and other viruses in urban drainage channels: an environmental surveillance in Belém, Amazon region, Brazil. Braz J Microbiol 2023; 54:2939-2949. [PMID: 37747624 PMCID: PMC10689653 DOI: 10.1007/s42770-023-01125-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/06/2023] [Indexed: 09/26/2023] Open
Abstract
Urban channels in amazon cities are very polluted, with garbage and sewage disposal in these aquatic environments, favoring the high dissemination of waterborne viruses such as human adenovirus (HAdV). The aim of this study was to perform the detection and molecular characterization of adenovirus in urban channels and in a wastewater treatment plant located in a metropolitan city in the Amazon. Additionally, metagenomic analyses were performed to assess viral diversity. Samples were concentrated by organic flocculation, analyzed by quantitative real time PCR (qPCR) and sequenced (Sanger e next generation sequencing). Cell culture was performed to verify the viability of HAdV particles. A total of 104 samples were collected, being the HAdV positivity of 76% (79/104). Among the positive samples, 29.1% (23/79) were characterized as HAdV-F40 (87%, 20/23), HAdV-F41 (8.7%, 2/23), and HAdV-B (4.3%, 1/23). Average precipitation rates ranged from 163 to 614 mm, while the pH ranged from 6.9 to 7.6. Eight positive samples were inoculated into A549 cells and in 4 of these, was observed changes in the structure of the cell monolayer, alteration in the structure of the cell monolayer was observed, but without amplification when analyzed by PCR. The metagenomic data demonstrated the presence of 14 viral families, being the most abundant: Myoviridae (41% of available reads), Siphoviridae (24.5%), Podoviridae (14.1%), and Autographiviridae (6.9%) with more than 85% of the total number of identified reads. This study reinforcing that continuous surveillance may contribute to monitoring viral diversity in aquatic environments and provide early warning of potential outbreaks.
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Affiliation(s)
| | - Jones Anderson Monteiro Siqueira
- Virology Section, Evandro Chagas Institute, Health and Environment Surveillance Secretariat, Brazilian Ministry of Health, Ananindeua, PA, Brazil
| | - Dielle Monteiro Teixeira
- Virology Section, Evandro Chagas Institute, Health and Environment Surveillance Secretariat, Brazilian Ministry of Health, Ananindeua, PA, Brazil
| | - Guilherme Junior Leite da Piedade
- Postgraduate Program in Virology, Evandro Chagas Institute, Health and Environment Surveillance Secretariat, Brazilian Ministry of Health, Ananindeua, PA, Brazil
| | - Edivaldo Costa Sousa Júnior
- Virology Section, Evandro Chagas Institute, Health and Environment Surveillance Secretariat, Brazilian Ministry of Health, Ananindeua, PA, Brazil
| | - James Lima Ferreira
- Virology Section, Evandro Chagas Institute, Health and Environment Surveillance Secretariat, Brazilian Ministry of Health, Ananindeua, PA, Brazil
| | - Luciana Damascena da Silva
- Virology Section, Evandro Chagas Institute, Health and Environment Surveillance Secretariat, Brazilian Ministry of Health, Ananindeua, PA, Brazil
| | - Yvone Benchimol Gabbay
- Virology Section, Evandro Chagas Institute, Health and Environment Surveillance Secretariat, Brazilian Ministry of Health, Ananindeua, PA, Brazil
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