Pharmacology, Toxicology and Environmental Health Commons^™

Coastal Stormwater Pond Pollutants And The Potential For Development Of Antimicrobial Resistance In Vibrio And Enterococcus Bacteria, Cassandra L. Horton

Theses and Dissertations

The Southeastern coastal plain is the most rapidly urbanizing region in the United States. Associated landscape changes which increase imperviousness lead to hydrological cycle alterations, increasing runoff of nonpoint source (NPS) pollution. Urban and agricultural NPS runoff is generally discharged into stormwater ponds, which sequester chemical contaminants, nutrients, and microbes to reduce loading into coastal ecosystems. Studies of these ponds have indicated elevated levels of trace metals, antimicrobial compounds, and bacterial contamination (SCSGC 2018).

Interactions of aquatic pathogens Vibrio vulnificus and Enterococcus faecium with trace metals (arsenic, copper, zinc) and clinically relevant antimicrobials (triclosan, ciprofloxacin, oxytetracycline) commonly found in coastal …

The Use Of Polymer-Coated Magnetic Nanoparticles For Amelioration Oil Toxicity And Enhancement Microbial Remediation, Amjed Alabresm

Theses and Dissertations

Oil spills from different sources such as natural seeps, waste waters, runoffs and accidental oil spills can have serious effects on the environment while also resulting in potentially major economic damage. Due to the harmful effects of crude oil components on ecosystems, a rapid response to sequestrate oil is required to minimize any resulting environmental impact. Currently used oil removal methods, in addition to their advantages, also have severe limitations. New techniques have been developed including nanotechnology to address these limitations. A new type of nanoparticle (NP), composed of polyvinylpyrrolidone (PVP) coated iron oxide (magnetite), has been successfully used to …

A Tail Of Two Phages: Genomic And Functional Analysis Of Listeria Monocytogenes Phages Vb_Lmos_188 And Vb_Lmos_293 Reveal The Receptor-Binding Proteins Involved In Host Specificity, Aidan Casey, Kieran Jordan, Horst Neve, Aidan Coffey, Olivia Mcauliffe

Department of Biological Sciences Publications

The physical characteristics of bacteriophages establish them as viable candidates for downstream development of pathogen detection assays and biocontrol measures. To utilize phages for such purposes, a detailed knowledge of their host interaction mechanisms is a prerequisite. There is currently a wealth of knowledge available concerning Gram-negative phage-host interaction, but little by comparison for Gram-positive phages and Listeria phages in particular. In this research, the lytic spectrum of two recently isolated Listeria monocytogenes phages (vB_LmoS_188 and vB_LmoS_293) was determined, and the genomic basis for their observed serotype 4b/4e host-specificity was investigated using comparative genomics. The late tail genes of these …

The Eps Matrix As An Adaptive Bastion For Biofilms: Introduction To Special Issue, Alan W. Decho

Faculty Publications

No abstract provided.

Survey Of Antibiotic Resistant Bacteria In Fish Gut Collected From Selected Sites., Ahmed Mustafa, Hasina Karki, Arlis Lamaster, Bob Gillespie, Shree Dhawale

Ahmed Mustafa Dr.

No abstract provided.