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ArtículoDerechos de autor
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Fecha del embargo
2023-01-01
Objetivos de Desarrollo Sostenible
03 Saúde e Bem-Estar06 Água potável e saneamento
14 Vida na água
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COMPOSITIONAL SHIFTS IN BACTERIAL COMMUNITIES ASSOCIATED WITH THE CORAL PALYTHOA CARIBAEORUM DUE TO ANTHROPOGENIC EFFECTS
comunidades bacterianas
costas
corais
humanos
matéria orgânica
patogenos
esgoto
poluição da agua
bacterial communities
coasts
corals
humans
organic matter
pathogens
sewage
water pollution
Autor
Afiliación
Universidade Federal de Alagoas. Programa de Pós-graduação em Diversidade Biológica e Conservação nos Trópicos. Maceió, AL, Brazil
Universidade Federal de Alagoas. Arapiraca, AL, Brazil
Fundação Oswaldo Cruz. Instituto René Rachou. Belo Horizonte, MG, Brazil
Universidade Federal de Alagoas. Maceió, AL, Brazil
Universidade Federal de Alagoas. Arapiraca, AL, Brazil
Fundação Oswaldo Cruz. Instituto René Rachou. Belo Horizonte, MG, Brazil
Universidade Federal de Alagoas. Maceió, AL, Brazil
Resumen en ingles
Corals harbor abundant and diverse prokaryotic communities that may be strongly influenced by human activities, which in turn compromise the normal functioning of coral species and predispose them to opportunistic infections. In this study, we investigated the effect of sewage dumping on the bacterial communities associated with the soft coral Palythoa caribaeorum at two sites in the Brazilian coast. We observed a dominance of bacterial species classified as human pathogens at sites exposed to untreated sewage discharge. The microbial diversity of undisturbed sites was more homogeneous and diverse and showed greater abundance. In addition, bacterial communities differed substantially between the exposed and undisturbed areas. The microbial community associated with the samples collected from the exposed sites revealed the anthropogenic effect caused by organic matter from untreated sewage dumping, with an abundance of pathogenic bacterial species.
Palabras clave en portugues
atividades antropogênicascomunidades bacterianas
costas
corais
humanos
matéria orgânica
patogenos
esgoto
poluição da agua
Palabras clave en ingles
anthropogenic activitiesbacterial communities
coasts
corals
humans
organic matter
pathogens
sewage
water pollution
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