Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian Amazon
In Brazil, the coronavirus disease 2019 (COVID-19) epidemic spread rapidly in a heterogeneous way, mainly due to the different socioeconomic and behavioral characteristics of different regional populations and different evaluation periods. We performed a cross-sectional study including 1,337 individ...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-09-01
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| Series: | Frontiers in Cellular and Infection Microbiology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fcimb.2022.932563/full |
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| author | Maria Karoliny da Silva Torres Maria Karoliny da Silva Torres Felipe Teixeira Lopes Felipe Teixeira Lopes Aline Cecy Rocha de Lima Aline Cecy Rocha de Lima Carlos Neandro Cordeiro Lima Carlos Neandro Cordeiro Lima Wandrey Roberto dos Santos Brito Wandrey Roberto dos Santos Brito Janete Silvana S. Gonçalves Janete Silvana S. Gonçalves Onayane dos Santos Oliveira Onayane dos Santos Oliveira Vanessa de Oliveira Freitas Bernardo Cintra dos Santos Renata Santos de Sousa Renata Santos de Sousa Jayanne Lilian Carvalho Gomes Bruno José Sarmento Botelho Ana Carolina Alves Correa Luiz Fernando A. Machado Luiz Fernando A. Machado Rosimar Neris Martins Feitosa Rosimar Neris Martins Feitosa Sandra Souza Lima Sandra Souza Lima Izaura Maria Vieira Cayres Vallinoto Izaura Maria Vieira Cayres Vallinoto Antonio Carlos R. Vallinoto Antonio Carlos R. Vallinoto |
| author_facet | Maria Karoliny da Silva Torres Maria Karoliny da Silva Torres Felipe Teixeira Lopes Felipe Teixeira Lopes Aline Cecy Rocha de Lima Aline Cecy Rocha de Lima Carlos Neandro Cordeiro Lima Carlos Neandro Cordeiro Lima Wandrey Roberto dos Santos Brito Wandrey Roberto dos Santos Brito Janete Silvana S. Gonçalves Janete Silvana S. Gonçalves Onayane dos Santos Oliveira Onayane dos Santos Oliveira Vanessa de Oliveira Freitas Bernardo Cintra dos Santos Renata Santos de Sousa Renata Santos de Sousa Jayanne Lilian Carvalho Gomes Bruno José Sarmento Botelho Ana Carolina Alves Correa Luiz Fernando A. Machado Luiz Fernando A. Machado Rosimar Neris Martins Feitosa Rosimar Neris Martins Feitosa Sandra Souza Lima Sandra Souza Lima Izaura Maria Vieira Cayres Vallinoto Izaura Maria Vieira Cayres Vallinoto Antonio Carlos R. Vallinoto Antonio Carlos R. Vallinoto |
| author_sort | Maria Karoliny da Silva Torres |
| collection | DOAJ |
| description | In Brazil, the coronavirus disease 2019 (COVID-19) epidemic spread rapidly in a heterogeneous way, mainly due to the different socioeconomic and behavioral characteristics of different regional populations and different evaluation periods. We performed a cross-sectional study including 1,337 individuals (first wave = 736/second wave = 601) after the first two waves of COVID-19 in the city of Belém, the capital of the state of Pará. The detection of IgG anti-SARS-CoV-2 antibodies was performed using an enzyme-linked immunosorbent assay test followed by statistical analysis using the RStudio program. Our results showed an increase in the seroprevalence (first wave= 39.1%/second wave= 50.1%) of anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) IgG antibodies in the population of Belém from the first to the second pandemic wave. Advanced age, primary or secondary education level, lack of social isolation, and a low frequency of protective mask use were considered risk factors for SARS-CoV-2 infection during the first wave compared to the second wave. This study is one of the firsts to provide important information about the dynamics of virus circulation and the groups vulnerable to exposure in the two major periods. Our data emphasize the socioeconomic characteristics of the affected population and that nonpharmacological prevention measures are crucial for combating the pandemic. |
| first_indexed | 2024-12-10T10:31:50Z |
| format | Article |
| id | doaj.art-114de361aab44c71be0d267e8ff0d37f |
| institution | Directory Open Access Journal |
| issn | 2235-2988 |
| language | English |
| last_indexed | 2024-12-10T10:31:50Z |
| publishDate | 2022-09-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Cellular and Infection Microbiology |
| spelling | doaj.art-114de361aab44c71be0d267e8ff0d37f2022-12-22T01:52:32ZengFrontiers Media S.A.Frontiers in Cellular and Infection Microbiology2235-29882022-09-011210.3389/fcimb.2022.932563932563Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian AmazonMaria Karoliny da Silva Torres0Maria Karoliny da Silva Torres1Felipe Teixeira Lopes2Felipe Teixeira Lopes3Aline Cecy Rocha de Lima4Aline Cecy Rocha de Lima5Carlos Neandro Cordeiro Lima6Carlos Neandro Cordeiro Lima7Wandrey Roberto dos Santos Brito8Wandrey Roberto dos Santos Brito9Janete Silvana S. Gonçalves10Janete Silvana S. Gonçalves11Onayane dos Santos Oliveira12Onayane dos Santos Oliveira13Vanessa de Oliveira Freitas14Bernardo Cintra dos Santos15Renata Santos de Sousa16Renata Santos de Sousa17Jayanne Lilian Carvalho Gomes18Bruno José Sarmento Botelho19Ana Carolina Alves Correa20Luiz Fernando A. Machado21Luiz Fernando A. Machado22Rosimar Neris Martins Feitosa23Rosimar Neris Martins Feitosa24Sandra Souza Lima25Sandra Souza Lima26Izaura Maria Vieira Cayres Vallinoto27Izaura Maria Vieira Cayres Vallinoto28Antonio Carlos R. Vallinoto29Antonio Carlos R. Vallinoto30Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilLaboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, BrazilGraduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, BrazilIn Brazil, the coronavirus disease 2019 (COVID-19) epidemic spread rapidly in a heterogeneous way, mainly due to the different socioeconomic and behavioral characteristics of different regional populations and different evaluation periods. We performed a cross-sectional study including 1,337 individuals (first wave = 736/second wave = 601) after the first two waves of COVID-19 in the city of Belém, the capital of the state of Pará. The detection of IgG anti-SARS-CoV-2 antibodies was performed using an enzyme-linked immunosorbent assay test followed by statistical analysis using the RStudio program. Our results showed an increase in the seroprevalence (first wave= 39.1%/second wave= 50.1%) of anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) IgG antibodies in the population of Belém from the first to the second pandemic wave. Advanced age, primary or secondary education level, lack of social isolation, and a low frequency of protective mask use were considered risk factors for SARS-CoV-2 infection during the first wave compared to the second wave. This study is one of the firsts to provide important information about the dynamics of virus circulation and the groups vulnerable to exposure in the two major periods. Our data emphasize the socioeconomic characteristics of the affected population and that nonpharmacological prevention measures are crucial for combating the pandemic.https://www.frontiersin.org/articles/10.3389/fcimb.2022.932563/fullSARS-CoV-2COVID-19seroepidemiologyBelémAmazonBrazil |
| spellingShingle | Maria Karoliny da Silva Torres Maria Karoliny da Silva Torres Felipe Teixeira Lopes Felipe Teixeira Lopes Aline Cecy Rocha de Lima Aline Cecy Rocha de Lima Carlos Neandro Cordeiro Lima Carlos Neandro Cordeiro Lima Wandrey Roberto dos Santos Brito Wandrey Roberto dos Santos Brito Janete Silvana S. Gonçalves Janete Silvana S. Gonçalves Onayane dos Santos Oliveira Onayane dos Santos Oliveira Vanessa de Oliveira Freitas Bernardo Cintra dos Santos Renata Santos de Sousa Renata Santos de Sousa Jayanne Lilian Carvalho Gomes Bruno José Sarmento Botelho Ana Carolina Alves Correa Luiz Fernando A. Machado Luiz Fernando A. Machado Rosimar Neris Martins Feitosa Rosimar Neris Martins Feitosa Sandra Souza Lima Sandra Souza Lima Izaura Maria Vieira Cayres Vallinoto Izaura Maria Vieira Cayres Vallinoto Antonio Carlos R. Vallinoto Antonio Carlos R. Vallinoto Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian Amazon Frontiers in Cellular and Infection Microbiology SARS-CoV-2 COVID-19 seroepidemiology Belém Amazon Brazil |
| title | Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian Amazon |
| title_full | Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian Amazon |
| title_fullStr | Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian Amazon |
| title_full_unstemmed | Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian Amazon |
| title_short | Changes in the seroprevalence and risk factors between the first and second waves of COVID-19 in a metropolis in the Brazilian Amazon |
| title_sort | changes in the seroprevalence and risk factors between the first and second waves of covid 19 in a metropolis in the brazilian amazon |
| topic | SARS-CoV-2 COVID-19 seroepidemiology Belém Amazon Brazil |
| url | https://www.frontiersin.org/articles/10.3389/fcimb.2022.932563/full |
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