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Articles 1 - 15 of 15
Full-Text Articles in Microbiology
Assessing The Role Of The Microbiome, Parasite Infections, And Movement In Avian Health, Olivia N. Choi
Assessing The Role Of The Microbiome, Parasite Infections, And Movement In Avian Health, Olivia N. Choi
Electronic Theses and Dissertations
Avian health encompasses the physical, physiological, and behavioral well-being of birds. Assessing avian health is not only important for the conservation and management of wild birds and the recreational economy, but also for the management of infectious diseases that threaten public health and agriculture. Birds, comprising approximately 10,000 species and an estimated 50 billion individuals worldwide, are known to be involved in the spread of pathogens, some of which are zoonotic (from animals to humans), such as avian influenza and West Nile viruses. Individual measures of avian health may include physical measurements (e.g., body mass, wing length), pathogen infection status, …
Weaving An Interdisciplinary Microbiome Career Using Threads From Different Ecosystems, Sarah Hosler
Weaving An Interdisciplinary Microbiome Career Using Threads From Different Ecosystems, Sarah Hosler
Electronic Theses and Dissertations
Animals have trillions of microorganisms living in or on many body sites, these communities of microorganisms are called microbiomes. Microbiomes are typically host-specific, and a lot of information about the host can be determined from investigating them. Microbiome research has many real-world applications, and this thesis utilizes the One Health perspective, which acknowledges the connection of humans, animals, and environments, and emphasizes the need for collaborative, interdisciplinary research. The first interdisciplinary project is an investigation into the bacteria in wild and cultured Atlantic deep-sea scallop, Placopecten magellanicus larvae. Adults in hatcheries can be induced to spawn, but the last two …
Many Questions Remain Unanswered About The Role Of Microbial Transmission In Epizootic Shell Disease In American Lobsters (Homarus Americanus), A Perspective Article, Suzanne Ishaq, Sarah M. Turner, M. Scarlett Tudor, Jean Macrae, Heather Hamlin, Joelle Kilchenmann, Grace Lee, Deborah A. Bouchard
Many Questions Remain Unanswered About The Role Of Microbial Transmission In Epizootic Shell Disease In American Lobsters (Homarus Americanus), A Perspective Article, Suzanne Ishaq, Sarah M. Turner, M. Scarlett Tudor, Jean Macrae, Heather Hamlin, Joelle Kilchenmann, Grace Lee, Deborah A. Bouchard
Journal Articles
Despite decades of research on lobster species’ biology, ecology, and microbiology, there are still unresolved questions about the microbial communities which associate in or on lobsters under healthy or diseased states, microbial acquisition, as well as microbial transmission between lobsters and between lobsters and their environment. There is an untapped opportunity for metagenomics, metatranscriptomics, and metabolomics to be added to the existing wealth of knowledge to more precisely track disease transmission, etiology, and host-microbe dynamics. Moreover, we need to gain this knowledge of wild lobster microbiomes before climate change alters environmental and host-microbial communities more than it likely already has, …
The Potential For Dickeya Dianthicola To Be Vectored By Two Common Insect Pests Of Potatoes, Jonas K. Insinga
The Potential For Dickeya Dianthicola To Be Vectored By Two Common Insect Pests Of Potatoes, Jonas K. Insinga
Electronic Theses and Dissertations
Dickeya dianthicola (Samson) causing blackleg and soft rot was first detected in potatoes grown in Maine in 2014. Previous work has suggested that insects, particularly aphids, may be able to vector bacteria in this genus between plants, but no conclusive work has been done to confirm this theory. In order to determine whether insect-mediated transmission is likely to occur in potato fields, two model potato pests common in Maine were used: the Colorado potato beetle (Leptinotarsa decimlineata Say) and the green peach aphids (Myzus persicae Sulzer). Olfactometry and recruitment experiments evaluated if either insect discriminates between infected and …
Framing The Discussion Of Microorganisms As A Facet Of Social Equity In Human Health, Suzanne L. Ishaq, Maurisa Rapp, Risa Byerly, Loretta S. Mcclellan, Maya R. O'Boyle, Anika Nykanen, Patrick J. Fuller, Calvin Aas, June M. Stone, Sean Killpatrick, Manami M. Uptegrove, Alex Vischer, Hannah Wolf, Fiona Smallman, Houston Eymann, Simon Narode, Ellee Stapleton, Camille C. Cioffi, Hannah F. Tavalire
Framing The Discussion Of Microorganisms As A Facet Of Social Equity In Human Health, Suzanne L. Ishaq, Maurisa Rapp, Risa Byerly, Loretta S. Mcclellan, Maya R. O'Boyle, Anika Nykanen, Patrick J. Fuller, Calvin Aas, June M. Stone, Sean Killpatrick, Manami M. Uptegrove, Alex Vischer, Hannah Wolf, Fiona Smallman, Houston Eymann, Simon Narode, Ellee Stapleton, Camille C. Cioffi, Hannah F. Tavalire
Animal and Veterinary Sciences Faculty Scholarship
What do “microbes” have to do with social equity? These microorganisms are integral to our health, that of our natural environment, and even the “health” of the environments we build. The loss, gain, and retention of microorganisms—their flow between humans and the environment—can greatly impact our health. It is well-known that inequalities in access to perinatal care, healthy foods, quality housing, and the natural environment can create and arise from social inequality. Here, we focus on the argument that access to beneficial microorganisms is a facet of public health, and health inequality may be compounded by inequitable microbial exposure.
Investigating Present-Day Health Issues Of The American Lobster (Homarus Americanus), Deborah A. Bouchard
Investigating Present-Day Health Issues Of The American Lobster (Homarus Americanus), Deborah A. Bouchard
Electronic Theses and Dissertations
The American lobster, Homarus americanus, H. Milne Edwards, 1837, supports the most economically valuable fishery along the North Atlantic coast of North America. A collapse in lobster populations in Southern New England (SNE) has coincided with increasing ocean temperatures and emerging diseases. This research investigated the etiologies of limp lobster disease (LLD) and epizootic shell disease (ESD), two diseases that continue to cause significant mortality in natural lobster populations. Mortality from LLD is associated with the bacteria Photobacterium indicum and is more intense in impounded lobsters. To more clearly define the community ecology of this suspected opportunistic pathogen, the microbial …
Effects Of Piscine Reovirus Infection On Innate Immune Signalling In Salmon, Mark Polinski
Effects Of Piscine Reovirus Infection On Innate Immune Signalling In Salmon, Mark Polinski
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
First Evidence For A Vibrio Strain Pathogenic To Mytilus Edulis Altering Hemocyte Immune Capacities, Yosra Ben Cheikh
First Evidence For A Vibrio Strain Pathogenic To Mytilus Edulis Altering Hemocyte Immune Capacities, Yosra Ben Cheikh
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Channa Striatus Tnfr-1: Molecular Cloning, Characterization And Gene Expression, Rajesh Palanisamy
Channa Striatus Tnfr-1: Molecular Cloning, Characterization And Gene Expression, Rajesh Palanisamy
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Understanding Viral Dsrna Production, Cell Entry And Use As An Antiviral Therapeutic In Rainbow Trout, Sarah J. Poynter, Amal Aloufi, Jeremy Weleff, Adam Soares, Stephanie J. Dewitte-Orr
Understanding Viral Dsrna Production, Cell Entry And Use As An Antiviral Therapeutic In Rainbow Trout, Sarah J. Poynter, Amal Aloufi, Jeremy Weleff, Adam Soares, Stephanie J. Dewitte-Orr
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Fatty Acid Synthase And The Lipogenic Phenotype In Wssv-Infected Shrimp, Han-Ching Wang
Fatty Acid Synthase And The Lipogenic Phenotype In Wssv-Infected Shrimp, Han-Ching Wang
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Lipid Metabolism During Wssv Infection In Shrimp, Cheng Cheng Shun
Lipid Metabolism During Wssv Infection In Shrimp, Cheng Cheng Shun
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Implication Of Biological And Synthetic Nanoparticles In Evolution And Development Of Antibiotic Resistance Relevant For Aquaculture, Petter Langlete
Implication Of Biological And Synthetic Nanoparticles In Evolution And Development Of Antibiotic Resistance Relevant For Aquaculture, Petter Langlete
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Expression Kinetics Of Interferon Stimulated Genes In Atlantic Salmon Head Kidney Cells (Ask) Nucleofected With Poly(I:C), Adriana Magalhaes Santos Andresen 19821, Tor Gjøen
Expression Kinetics Of Interferon Stimulated Genes In Atlantic Salmon Head Kidney Cells (Ask) Nucleofected With Poly(I:C), Adriana Magalhaes Santos Andresen 19821, Tor Gjøen
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Genomic Organization Of Infectious Salmon Anemia Virus, Trent Rector
Genomic Organization Of Infectious Salmon Anemia Virus, Trent Rector
Electronic Theses and Dissertations
Infectious salmon anemia virus (ISAV) is an emerging pathogen of farmed Atlantic salmon (Salmo salar). The development of an effective ISA virus vaccine is a high priority for salmon producers in the U.S. and elsewhere. The process of developing a recombinant vaccine requires complete genetic characterization of the virus. Toward this end we have cloned, sequenced and determined the organization of the eight segments of single-stranded RNA from ISA virus isolate CCBB. The virus was grown in cell culture and purified by density gradient ultracentrifugation. Viral RNA was isolated from purified ISAV and used in the construction of two different …