tetano
Editor, Senior Moderator
Int J Equity Health
. 2021 Jan 28;20(1):50.
doi: 10.1186/s12939-021-01392-8.
High prevalence of anti-SARS-CoV-2 IgG antibody in the Xikrin of Bacaj? (Kayap?) indigenous population in the brazilian Amazon
Eliene Putira Sacuema Rodrigues[SUP] 1 [/SUP], Isabella Nogueira Abreu[SUP] 2 [/SUP], Carlos Neandro Cordeiro Lima[SUP] 2 [/SUP], Dennyson Leandro Mathias da Fonseca[SUP] 1 [/SUP], S?vio Felipe Gomes Pereira[SUP] 3 [/SUP], Laena Costa Dos Reis[SUP] 4 [/SUP], Izaura Maria Vieira Cayres Vallinoto[SUP] 2 [/SUP], Jo?o Farias Guerreiro[SUP] #[/SUP][SUP] 1 [/SUP], Antonio Carlos Ros?rio Vallinoto[SUP] #[/SUP][SUP] 5 [/SUP]
Affiliations
Abstract
The COVID-19 pandemic caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) reached the Brazilian Amazon and spread among indigenous populations. In the present study, we demonstrate a high prevalence of infection among the Xikrin of Bacaj? people (Kayap?). A sample of 100 individuals of both sexes (51 men and 49 women) with ages ranging from 2 to 82 years were clinically evaluated and tested for the presence of anti-SARS-CoV-2 IgG antibody. Among all investigated individuals, 58 were IgG-reactive (58 %) by a rapid test, and 73 (73 %) were reactive in an enzyme-linked immunosorbent assay, with no difference between sexes. Oxygen saturation ranged from 82 to 99 %, with the lowest value observed in a two-year-old girl. The results show that as expected, SARS-CoV-2 infection rapidly reached more than 70 % of the population, most likely because of the difficulties of maintaining social distance due to cultural characteristics. These results highlight the importance of indigenous health policies as a means of minimizing the impact of the pandemic on these communities.
Keywords: Amazonia; COVID-19; Indigenous peoples; Xikrin.
. 2021 Jan 28;20(1):50.
doi: 10.1186/s12939-021-01392-8.
High prevalence of anti-SARS-CoV-2 IgG antibody in the Xikrin of Bacaj? (Kayap?) indigenous population in the brazilian Amazon
Eliene Putira Sacuema Rodrigues[SUP] 1 [/SUP], Isabella Nogueira Abreu[SUP] 2 [/SUP], Carlos Neandro Cordeiro Lima[SUP] 2 [/SUP], Dennyson Leandro Mathias da Fonseca[SUP] 1 [/SUP], S?vio Felipe Gomes Pereira[SUP] 3 [/SUP], Laena Costa Dos Reis[SUP] 4 [/SUP], Izaura Maria Vieira Cayres Vallinoto[SUP] 2 [/SUP], Jo?o Farias Guerreiro[SUP] #[/SUP][SUP] 1 [/SUP], Antonio Carlos Ros?rio Vallinoto[SUP] #[/SUP][SUP] 5 [/SUP]
Affiliations
- PMID: 33509206
- DOI: 10.1186/s12939-021-01392-8
Abstract
The COVID-19 pandemic caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) reached the Brazilian Amazon and spread among indigenous populations. In the present study, we demonstrate a high prevalence of infection among the Xikrin of Bacaj? people (Kayap?). A sample of 100 individuals of both sexes (51 men and 49 women) with ages ranging from 2 to 82 years were clinically evaluated and tested for the presence of anti-SARS-CoV-2 IgG antibody. Among all investigated individuals, 58 were IgG-reactive (58 %) by a rapid test, and 73 (73 %) were reactive in an enzyme-linked immunosorbent assay, with no difference between sexes. Oxygen saturation ranged from 82 to 99 %, with the lowest value observed in a two-year-old girl. The results show that as expected, SARS-CoV-2 infection rapidly reached more than 70 % of the population, most likely because of the difficulties of maintaining social distance due to cultural characteristics. These results highlight the importance of indigenous health policies as a means of minimizing the impact of the pandemic on these communities.
Keywords: Amazonia; COVID-19; Indigenous peoples; Xikrin.