Characterization of gut bacterial community associated with worker and soldier castes of Globitermes sulphureus Haviland (Blattodea: Termitidae) using 16S rRNA metagenomic |
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Authors: | Nurul Akmar Hussin Kamarul Zaman Zarkasi Abdul Hafiz Ab Majid |
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Affiliation: | Household and Structural Urban Entomology Laboratory, Vector Control Research Unit, School of Biological Sciences, Universiti Sains Malaysia, Minden, Pulau Pinang 11800, Malaysia. |
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Abstract: | Globitermes sulphureus is a major pest in coconut plantations and also a secondary pest in the urban, suburban and rural areas of building structures, as well as in tropical agriculture areas. Although the literature revealed microbiome in termite guts, the bacterial community in G. sulphureus intestinal tracts remain largely unidentified. Here, we aimed to characterize the bacterial community associated with the worker and soldier castes of G. sulphureus using 16S metagenomic. The Illumina HiSeq 2500 sequencing machine was used to amplify the V3 and V4 regions of the 16S rRNA gene. The sequencing output was analyzed using Qiime pipeline v1.9.1. The result of the analysis showed that Spirochaetes, Fibrobacteres, Firmicutes, Proteobacteria, and Bacteroidetes were the dominant phyla that reside in the guts of the worker and soldier castes. We found that the worker and soldier castes shared similar bacterial phyla in their guts but different bacterial genera. Our findings provided a baseline information on microbial community inhabiting G. sulphureus guts up to the genus level for some phyla. |
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Keywords: | Metagenomic Soldier Worker Termite Symbiosis |
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