Author

Usha Sivakumar Sharma

University of Alberta

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Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:chicken / avian· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:metagenomics· 1

Frequent Co-Authors

Benjamin P. WillingiD· 1 shared Camila Schultz MarcollaiD· 1 shared Kimberlee Ten· 1 shared Leakhena Moeun· 1 shared Tingting Ju· 1 shared

Activity by Year

2025-2025 · peak 1/yr

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1 shared paperMicrobiology

Benjamin P. WillingORCID

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1 paper

Recent·Most cited

Impact of a defined bacterial community including and excluding Megamonas hypermegale on broiler cecal microbiota and resistance to Salmonella infection

Camila Schultz Marcolla, Tingting Ju, Kimberlee Ten, Usha Sivakumar Sharma, Leakhena Moeun, Benjamin P. Willing

This study evaluates the impact of a defined bacterial community with and without Megamonas hypermegale on broiler cecal microbiota and Salmonella resistance, finding increased diversity and reduced pathogen abundance.

Applied and Environmental Microbiology · Aug 19, 2025Peer-reviewedMicrobiology