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List of works by Ed Topp

A Canadian application of one health: integration of Salmonella data from various Canadian surveillance programs (2005-2010).

scientific article

A heuristic model to predict earthworm biomass in agroecosystems based on selected management and soil properties

scientific article published in 2008

Aminobacter ciceronei sp. nov. and Aminobacter lissarensis sp. nov., isolated from various terrestrial environments.

scientific article

Arcobacter lanthieri sp. nov., isolated from pig and dairy cattle manure

scientific article

Associations among pathogenic bacteria, parasites, and environmental and land use factors in multiple mixed-use watersheds

scientific article published on 26 June 2011

Bacteria, viruses, and parasites in an intermittent stream protected from and exposed to pasturing cattle: prevalence, densities, and quantitative microbial risk assessment.

scientific article published on 6 August 2013

Bioaccumulation of triclosan and triclocarban in plants grown in soils amended with municipal dewatered biosolids

scientific article

Bringing plant-based veterinary vaccines to market: Managing regulatory and commercial hurdles

scientific article (publication date: December 2015)

Characterization of Escherichia coli and Other Enterobacterales Resistant to Extended-Spectrum Cephalosporins Isolated from Dairy Manure in Ontario, Canada

Characterization of S-triazine herbicide metabolism by a Nocardioides sp. isolated from agricultural soils

scientific article

Characterization of Staphylococcus xylosus isolated from broiler chicken barn bioaerosol

Characterization of an atrazine-degrading Pseudaminobacter sp. isolated from Canadian and French agricultural soils

scientific article

Coagulation–flocculation pre-treatment of surface water used on dairy farms and evaluation of bacterial viability and gene transfer in treatment sludge

article

Coherence among different microbial source tracking markers in a small agricultural stream with or without livestock exclusion practices.

scientific article published on 02 August 2013

Community-level assessment of the effects of the broad-spectrum antimicrobial chlorhexidine on the outcome of river microbial biofilm development

scientific article

Comparative examination of Escherichia coli O157:H7 survival on romaine lettuce and in soil at two independent experimental sites

scientific article published in March 2012

Comparative microscale analysis of the effects of triclosan and triclocarban on the structure and function of river biofilm communities.

scientific article

Complete genome sequence of strain MIAE 01942 isolated from soybean nodules grown in antibiotic-amended soil

Comprehensive Nitrogen Budgets for Controlled Tile Drainage Fields in Eastern Ontario, Canada

article

Continuous feeding of antimicrobial growth promoters to commercial swine during the growing/finishing phase does not modify faecal community erythromycin resistance or community structure

scholarly article by M. Kalmokoff et al published 25 March 2011 in Journal of Applied Microbiology

Corrigendum to “Pharmaceutical and personal care products in tile drainage following surface spreading and injection of dewatered municipal biosolids to an agricultural field” [Science of the Total Environment 407 (2009) 4220–4230]

scholarly article published in Science of the Total Environment

Development and validation of a microbial source tracking marker for the detection of fecal pollution by muskrats.

scientific article published on 23 July 2011

Development of a DNA microarray for enterococcal species, virulence, and antibiotic resistance gene determinations among isolates from poultry

scientific article

Distribution and characterization of ampicillin- and tetracycline-resistant Escherichia coli from feedlot cattle fed subtherapeutic antimicrobials ⬇️

scientific article

Distribution of selected virulence genes and antibiotic resistance in Enterococcus species isolated from the South Nation River drainage basin, Ontario, Canada

scientific article published on 19 November 2010

Diversity and distribution of commensal fecal Escherichia coli bacteria in beef cattle administered selected subtherapeutic antimicrobials in a feedlot setting.

scientific article published on 22 August 2008

Diversity of denitrifying microflora and ability to reduce N 2 O in two soils

article published in 1998

Does Dietary Consumption of Antibiotics by Humans Promote Antibiotic Resistance in the Gut Microbiome?

scientific article published on 01 October 2019

Earthworm burrowing and feeding activity and the potential for atrazine transport by preferential flow

Earthworms and the dissipation and distribution of atrazine in the soil profile

Effect of backgrounding and transition diets on fecal concentration and strain types of commensal Escherichia coli in beef cattle

scholarly article by R. Su et al published September 2011 in Canadian Journal of Animal Science

Effect of liquid municipal biosolid application method on tile and ground water quality.

scientific article published on 2 May 2008

Effect of subtherapeutic administration of antibiotics on the prevalence of antibiotic-resistant Escherichia coli bacteria in feedlot cattle

scientific article published on 23 May 2008

Effects of marigold ( Tagetes sp.) roots on soil microorganisms

article published in 1998

Effects of partial or complete replacement of soybean meal with commercial black soldier fly larvae (Hermetia illucens) meal on growth performance, cecal short chain fatty acids, and excreta metabolome of broiler chickens

Evaluation of different approaches for modeling Escherichia coli O157:H7 survival on field lettuce

scientific article published on 2 May 2014

Farm-to-fork characterization of Escherichia coli associated with feedlot cattle with a known history of antimicrobial use.

scientific article published on 17 November 2009

Glutathione is the reducing agent for the reductive dehalogenation of tetrachloro-p-hydroquinone by extracts from a Flavobacterium sp

scientific article published on 01 January 1992

Hormones, sterols, and fecal indicator bacteria in groundwater, soil, and subsurface drainage following a high single application of municipal biosolids to a field

scientific article published on 23 January 2013

Human Health Risk Assessment (HHRA) for environmental development and transfer of antibiotic resistance.

scientific article published on 09 July 2013

Identification, characterization and description of Arcobacter faecis sp. nov., isolated from a human waste septic tank.

scientific article

Impact of Riparian Zone Protection from Cattle on Nutrient, Bacteria, F-coliphage, , and Loading of an Intermittent Stream

scientific article published on 01 July 2012

Impacts of climate change on indirect human exposure to pathogens and chemicals from agriculture

scientific article

Impacts of multi-year field exposure of agricultural soil to macrolide antibiotics on the abundance of antibiotic resistance genes and selected mobile genetic elements

scientific article published on 06 April 2020

Influence of humans on evolution and mobilization of environmental antibiotic resistome

scientific article published on July 2013

Investigation of an Escherichia coli environmental benchmark for waterborne pathogens in agricultural watersheds in Canada

scientific article published in January 2012

Isolation and characterisation ofNocardioidessp. SP12, an atrazine-degrading bacterial strain possessing the genetrzNfrom bulk- and maize rhizosphere soil ⬇️

scientific article published on April 11, 2003

Livestock waste treatment systems for reducing environmental exposure to hazardous enteric pathogens: some considerations

scientific article published on 13 December 2008

Long-Term Observations of Nitrogen and Phosphorus Export in Paired-Agricultural Watersheds under Controlled and Conventional Tile Drainage

Long-term monitoring of waterborne pathogens and microbial source tracking markers in paired agricultural watersheds under controlled and conventional tile drainage management

scientific article

Longitudinal characterization of antimicrobial resistance genes in feces shed from cattle fed different subtherapeutic antibiotics

scientific article

Longitudinal characterization of resistant Escherichia coli in fecal deposits from cattle fed subtherapeutic levels of antimicrobials

scientific article

Measuring and modeling the effects of drainage water management on soil greenhouse gas fluxes from corn and soybean fields

scientific article published on 30 July 2013

Metagenome meta-analysis reveals an increase in the abundance of some multidrug efflux pumps and mobile genetic elements in chemically polluted environments

Modeling Antibiotic Concentrations in the Vicinity of Antibiotic-Producing Bacteria at the Micron Scale

Molecular and microscopic assessment of the effects of caffeine, acetaminophen, diclofenac, and their mixtures on river biofilm communities

scientific article

Molecular subtypes of Campylobacter spp., Salmonella enterica, and Escherichia coli O157:H7 isolated from faecal and surface water samples in the Oldman River watershed, Alberta, Canada

scientific article published in January 2011

Nitrogen loading to offsite waters from liquid swine manure application under different drainage and tillage practices

Nitrogen, phosphorus, and bacteria tile and groundwater quality following direct injection of dewatered municipal biosolids into soil

scientific article published on 25 March 2009

On-Farm Anaerobic Digestion of Dairy Manure Reduces the Abundance of Antibiotic Resistance-Associated Gene Targets and the Potential for Plasmid Transfer

scientific article published on 25 June 2021

Pathogenic and multidrug-resistant Escherichia fergusonii from broiler chicken

scientific article

Persistence and dissipation pathways of the antidepressant sertraline in agricultural soils

scientific article published on 22 March 2013

Persistence of the tricyclic antidepressant drugs amitriptyline and nortriptyline in agriculture soils

scientific article published on 01 March 2013

Pharmaceutical and personal care products in groundwater, subsurface drainage, soil, and wheat grain, following a high single application of municipal biosolids to a field

scientific article

Pharmaceutical and personal care products in tile drainage following land application of municipal biosolids

scientific article published on 5 May 2008

Pharmaceutical and personal care products in tile drainage following surface spreading and injection of dewatered municipal biosolids to an agricultural field

scientific article

Pharmaceuticals and personal care products in the environment: what are the big questions?

scientific article

Phosphorus and sediment loading to surface waters from liquid swine manure application under different drainage and tillage practices

Phylogenetic identification of methanogens assimilating acetate-derived carbon in dairy and swine manures

scientific article published on 29 November 2014

Plant-based solutions for veterinary immunotherapeutics and prophylactics

scientific article

Polybrominated diphenyl ethers, perfluorinated alkylated substances, and metals in tile drainage and groundwater following applications of municipal biosolids to agricultural fields

scientific article published on 9 December 2009

Prediction of liquid municipal biosolid and precipitation induced tile flow in a Southern Ontario agricultural field using MACRO

Quantitative multi-year elucidation of fecal sources of waterborne pathogen contamination in the South Nation River basin using bacteroidales microbial source tracking markers.

scientific article

Rainfall-induced runoff from exposed streambed sediments: an important source of water pollution

scientific article published in January 2015

Resilience and recovery: the effect of triclosan exposure timing during development, on the structure and function of river biofilm communities.

scientific article published on 21 February 2015

Responses of the Soil Bacterial Community, Resistome, and Mobilome to a Decade of Annual Exposure to Macrolide Antibiotics

STRUCTURAL AND FUNCTIONAL RESPONSES OF RIVER BIOFILM COMMUNITIES TO THE NONSTEROIDAL ANTI-INFLAMMATORY DICLOFENAC

article

Slurry-application implement tine modification of soil hydraulic properties under different soil water content conditions for silt–clay loam soils

Spatial variability of soil microbial biomass measured by the fumigation extraction method, and KEC as affected by depth and manure application

Susceptibility to tulathromycin in Mannheimia haemolytica isolated from feedlot cattle over a 3-year period

scientific article published on 09 October 2013

The case for plant-made veterinary immunotherapeutics.

scientific article published on 12 February 2016

The distribution of Salmonella enterica serovars and subtypes in surface water from five agricultural regions across Canada

scientific article published on 3 March 2015

The impact of municipal sewage sludge stabilization processes on the abundance, field persistence, and transmission of antibiotic resistant bacteria and antibiotic resistance genes to vegetables at harvest

article

Tile Drainage Management Influences on Surface-Water and Groundwater Quality following Liquid Manure Application

Tile water quality following liquid swine manure application into standing corn.

scientific article published in March 2007

Tine-influenced infiltration patterns and informing timing of liquid amendment applications using brilliant blue dye tracers

Using AnnAGNPS to Predict the Effects of Tile Drainage Control on Nutrient and Sediment Loads for a River Basin

Using Campylobacter spp. and Escherichia coli data and Bayesian microbial risk assessment to examine public health risks in agricultural watersheds under tile drainage management

scientific article

Using SWAT, Bacteroidales microbial source tracking markers, and fecal indicator bacteria to predict waterborne pathogen occurrence in an agricultural watershed.

scientific article published on 19 August 2013

Using vegetation indices from satellite remote sensing to assess corn and soybean response to controlled tile drainage

article

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