Freshwater Aquarium Microbiome

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Revision as of 21:55, 26 March 2021 by Bes (talk | contribs) (→‎References)
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Introduction

Microbiomes, the communities of microorganisms living together in particular habitats, are vital for maintaining ecological balance. The habitat hosting the microbial communities can be anything from the gastrointestinal tract of a cow to the soils of the land. Of recent particular interest are those of aquatic ecosystems, which contain diverse arrays of bacterial communities. The fish themselves oftentimes possess more microbial cells than fish cells in their bodies (2) Up until 2012, there have not been very many studies pertaining to the characterization of the microbiome pertaining to the water associated with freshwater ornamental fishes (3)...This experiment aims to obtain a report on the bacterial community composition of the freshwater fish tank housing four generations of convict cichlids. To accomplish this, a protocol modeled after Smith et al will be established. 600 mL of aquarium water will be filtered through a 0.22 um filter unit. The concentrated microbial biomass trapped on the filter will be treated with a Puregene Qiagen kit with some modifications from the protocol. Afterwards amplification of the bacterial 16S rRNA gene will be carried out and sequencing at the University of Illinois will ensue.

Materials and Methods

Water Sampling

Sterivex Filters

Nanopure Filtration

Spectra Field-Pro Peristaltic Pump (~$2600)

- eDNA Sampler Usage

DNA Extraction

PCR Amplification

Sequencing

Results

Discussion

References

2. Savage, D. C. Microbial ecology of the gastrointestinal tract. Ann Rev Microbiol. 1977. 31. 107-133.

3. Smith, K. F.; Schmidt, V.; Rosen, G. E.; Amaral-Zettler, L. Microbial Diversity and Potential Pathogens in Ornamental Fish Aquarium Water. Public Library of Science One. 2012. 7.


This page was created by Sara L Simonson in the spring of 2021