Autor(es):
Gusmão, Desiely Silva ; Santos, Adão Valmir ; Marini, Danyelle Cristine ; Russo, Érica de Souza ; Peixoto, Anelise Maria Dias ; Bacci Jr., Maurício [UNESP] ; Berbert-Molina, Marília Amorim ; Lemos, Francisco José Alves
Data: 2014
Identificador Persistente: http://hdl.handle.net/11449/70054
Origem: Oasisbr
Assunto(s): Aedes aegypti; Gut diverticulum; Microbiota; Serratia sp.; bacterial DNA; ribosome DNA; RNA 16S; RNA 28S; Aedes; animal; Bacillus; gastrointestinal tract; genetics; isolation and purification; microbiology; Pichia; Serratia; Animals; DNA, Bacterial; DNA, Ribosomal; Gastrointestinal Tract; RNA, Ribosomal, 16S; RNA, Ribosomal, 28S; Bacillus (bacterium); Bacillus sp.; Bacillus subtilis; Bacteria (microorganisms); Culicidae; Diptera; Hexapoda; Pichia caribbica
Descrição
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We show for the first time that the ventral diverticulum of the mosquito gut (impermeable sugar storage organ) harbors microorganisms. The gut diverticulum from newly emerged and non-fed Aedes aegypti was dissected under aseptic conditions, homogenized and plated on BHI medium. Microbial isolates were identified by sequencing of 16S rDNA for bacteria and 28S rDNA for yeast. A direct DNA extraction from Ae. aegypti gut diverticulum was also performed. The bacterial isolates were: Bacillus sp., Bacillus subtilis and Serratia sp. The latter was the predominant bacteria found in our isolations. The yeast species identified was Pichia caribbica.
Laboratório de Biotecnologia Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego 2000, 28013-602 Campos dos Goytacazes, RJ
Faculdades Integradas Maria Imaculada, Mogi-Guaçu, SP
Laboratório de Evolução Molecular Universidade Estadual Paulista, Rio Claro, SP
Laboratório de Evolução Molecular Universidade Estadual Paulista, Rio Claro, SP
