Dr ADAM BLANCHARD's Outputs (31)

Metagenomics reveals impact of geography and acute diarrheal disease on the Central Indian human gut microbiome (2020)
Journal Article
Monaghan, T. M., Sloan, T. J., Stockdale, S. R., Blanchard, A. M., Emes, R. D., Wilcox, M., Biswas, R., Nashine, R., Manke, S., Gandhi, J., Jain, P., Bhotmange, S., Ambalkar, S., Satav, A., Draper, L. A., Hill, C., & Kashyap, R. S. (2020). Metagenomics reveals impact of geography and acute diarrheal disease on the Central Indian human gut microbiome. Gut Microbes, 12(1), Article 1752605. https://doi.org/10.1080/19490976.2020.1752605

© 2020, © 2020 The Author(s). Published with license by Taylor & Francis Group, LLC. Background: The Central Indian gut microbiome remains grossly understudied. Herein, we sought to investigate the burden of antimicrobial resistance and diarrheal d... Read More about Metagenomics reveals impact of geography and acute diarrheal disease on the Central Indian human gut microbiome.

Genomic heterogeneity of Dichelobacter nodosus within and between UK sheep flocks and between age groups within a flock (2020)
Journal Article
Davies, P. L., Blanchard, A. M., Staley, C. E., Bollard, N. J., Coffey, T. J., & Tötemeyer, S. (2020). Genomic heterogeneity of Dichelobacter nodosus within and between UK sheep flocks and between age groups within a flock. BMC Microbiology, 20, Article 107. https://doi.org/10.1186/s12866-020-01769-9

Background
Footrot and interdigital dermatitis are endemic infectious diseases in all sheep farming regions, impairing welfare and production. The development of efficacious vaccines against the primary causative pathogen has been hampered by the ex... Read More about Genomic heterogeneity of Dichelobacter nodosus within and between UK sheep flocks and between age groups within a flock.

Genetic diversity of Koala retrovirus env gene subtypes: insights into northern and southern koala populations (2019)
Journal Article
Sarker, N., Fabijan, J., Seddon, J., Tarlinton, R., Owen, H., Simmons, G., Thia, J., Mark Blanchard, A., Speight, N., Kaler, J., Emes, R. D., Woolford, L., Trott, D., Hemmatzadeh, F., & Meers, J. (2019). Genetic diversity of Koala retrovirus env gene subtypes: insights into northern and southern koala populations. Journal of General Virology, 100(9), 1328-1339. https://doi.org/10.1099/jgv.0.001304

Koala retrovirus (KoRV) is a recently endogenised retrovirus associated with neoplasia and immunosuppression in koala populations. The virus is known to display sequence variability and to be present at varying prevalence in different populations, wi... Read More about Genetic diversity of Koala retrovirus env gene subtypes: insights into northern and southern koala populations.

Molecular variability of Streptococcus uberis isolates from intramammary infections in Canadian dairy farms from the Maritime region (2019)
Journal Article
Reyes, J., Rodriguez-Lecompte, J. C., Blanchard, A., McClure, J., & Sánchez, J. (2019). Molecular variability of Streptococcus uberis isolates from intramammary infections in Canadian dairy farms from the Maritime region. Canadian Journal of Veterinary Research, 83(3), 168-176

The primary objective of this study was to explore the variability of Streptococcus uberis (S. uberis) isolates by extracting multilocus sequence typing (MLST) data from whole-genome sequencing. The secondary objective was to determine the distributi... Read More about Molecular variability of Streptococcus uberis isolates from intramammary infections in Canadian dairy farms from the Maritime region.

DirtyGenes: testing for significant changes in gene or bacterial population compositions from a small number of samples (2019)
Journal Article
Shaw, L. M., Blanchard, A., Chen, Q., An, X., Davies, P., Totemeyer, S., Zhu, Y.-G., & Stekel, D. J. (2019). DirtyGenes: testing for significant changes in gene or bacterial population compositions from a small number of samples. Scientific Reports, 9, Article 2373. https://doi.org/10.1038/s41598-019-38873-4

High throughput genomics technologies are applied widely to microbiomes in humans, animals, soil and water, to detect changes in bacterial communities or the genes they carry, between different environments or treatments. We describe a method to test... Read More about DirtyGenes: testing for significant changes in gene or bacterial population compositions from a small number of samples.

Novel inflammatory cell infiltration scoring system to investigate healthy and footrot affected ovine interdigital skin (2018)
Journal Article
Agbaje, M., Rutland, C. S., Maboni, G., Blanchard, A., Bexon, M., Stewart, C., Jones, M. A., & Totemeyer, S. (2018). Novel inflammatory cell infiltration scoring system to investigate healthy and footrot affected ovine interdigital skin. PeerJ, 6, Article e5097. https://doi.org/10.7717/peerj.5097

Ovine footrot is a degenerative disease of sheep feet leading to the separation of hoofhorn from the underlying skin and lameness. This study quantitatively examined histological features of the ovine interdigital skin as well as their relationship w... Read More about Novel inflammatory cell infiltration scoring system to investigate healthy and footrot affected ovine interdigital skin.

The applied development of a tiered multilocus sequence typing (MLST) scheme for Dichelobacter nodosus (2018)
Journal Article
Blanchard, A. M., Jolley, K. A., Maiden, M. C., Coffey, T. J., Maboni, G., Staley, C. E., Bollard, N., Warry, A., Emes, R. D., Davies, P., & Tötemeyer, S. (in press). The applied development of a tiered multilocus sequence typing (MLST) scheme for Dichelobacter nodosus. Frontiers in Microbiology, 9, Article 551. https://doi.org/10.3389/fmicb.2018.00551

Dichelobacter nodosus (D. nodosus) is the causative pathogen of ovine footrot, a disease that has a significant welfare and financial impact on the global sheep industry. Previous studies into the phylogenetics of D. nodosus have focused on Australia... Read More about The applied development of a tiered multilocus sequence typing (MLST) scheme for Dichelobacter nodosus.

A novel 3D skin explant model to study anaerobic bacterial infection (2017)
Journal Article
Maboni, G., Davenport, R., Sessford, K., Baiker, K., Jensen, T. K., Blanchard, A. M., Wattegedera, S., Entrican, G., & Tötemeyer, S. (2017). A novel 3D skin explant model to study anaerobic bacterial infection. Frontiers in Cellular and Infection Microbiology, 7, Article 404. https://doi.org/10.3389/fcimb.2017.00404

Skin infection studies are often limited by financial and ethical constraints, and alternatives, such as monolayer cell culture, do not reflect many cellular processes limiting their application. For a more functional replacement, 3D skin culture mod... Read More about A novel 3D skin explant model to study anaerobic bacterial infection.

A distinct bacterial dysbiosis associated skin inflammation in ovine footrot (2017)
Journal Article
Maboni, G., Blanchard, A. M., Frosth, S., Stewart, C. E., Emes, R. D., & Tötemeyer, S. (in press). A distinct bacterial dysbiosis associated skin inflammation in ovine footrot. Scientific Reports, 7, Article 45220. https://doi.org/10.1038/srep45220

Ovine footrot is a highly prevalent bacterial disease caused by Dichelobacter nodosus and characterised by the separation of the hoof horn from the underlying skin. The role of innate immune molecules and other bacterial communities in the developmen... Read More about A distinct bacterial dysbiosis associated skin inflammation in ovine footrot.

PIMMS (Pragmatic Insertional Mutation Mapping System) laboratory methodology a readily accessible tool for identification of essential genes in Streptococcus (2016)
Journal Article
Blanchard, A. M., Egan, S. A., Emes, R. D., Warry, A., & Leigh, J. A. (2016). PIMMS (Pragmatic Insertional Mutation Mapping System) laboratory methodology a readily accessible tool for identification of essential genes in Streptococcus. Frontiers in Microbiology, 7(1645), https://doi.org/10.3389/fmicb.2016.01645

The Pragmatic Insertional Mutation Mapping (PIMMS) laboratory protocol was developed alongside various bioinformatics packages (Blanchard et al., 2015) to enable detection of essential and conditionally essential genes in Streptococcus and related ba... Read More about PIMMS (Pragmatic Insertional Mutation Mapping System) laboratory methodology a readily accessible tool for identification of essential genes in Streptococcus.

Transposon insertion mapping with PIMMS, Pragmatic Insertional Mutation Mapping System (2015)
Journal Article
Blanchard, A. M., Leigh, J. A., Egan, S. A., & Emes, R. D. (2015). Transposon insertion mapping with PIMMS, Pragmatic Insertional Mutation Mapping System. Frontiers in Genetics, 6, Article e139. https://doi.org/10.3389/fgene.2015.00139

The PIMMS (Pragmatic Insertional Mutation Mapping System) pipeline has beendeveloped for simple conditionally essential genome discovery experiments in bacteria.Capable of using raw sequence data files alongside a FASTA sequence of thereference genom... Read More about Transposon insertion mapping with PIMMS, Pragmatic Insertional Mutation Mapping System.