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List of works by David R. Lapen

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

scientific article

A comparison of enrichment and direct-plating methods for isolation of Listeria monocytogenes from surface water

scientific article published on 10 October 2012

A methods comparison for the isolation and detection of thermophilic Campylobacter in agricultural watersheds

scientific article published on 6 October 2009

A national investigation of the prevalence and diversity of thermophilic Campylobacter species in agricultural watersheds in Canada

scientific article published on 28 May 2014

Aquatic Bacterial Communities Associated With Land Use and Environmental Factors in Agricultural Landscapes Using a Metabarcoding Approach

scientific article published on 30 October 2018

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

scientific article

Assessment of a new Bacteroidales marker targeting North American beaver (Castor canadensis) fecal pollution by real-time PCR.

scientific article published on 31 August 2013

Biosolids applied to agricultural land: Influence on structural and functional endpoints of soil fauna on a short- and long-term scale

scientific article published on 18 April 2016

Characteristics and frequency of detection of fecal Listeria monocytogenes shed by livestock, wildlife, and humans

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

Core and conditionally rare taxa as indicators of agricultural drainage ditch and stream health and function

scientific article published in 2023

Detection of virulence, antibiotic resistance and toxin (VAT) genes in Campylobacter species using newly developed multiplex PCR assays

scientific article published on 21 March 2016

Development and evaluation of multiplex PCR assays for rapid detection of virulence-associated genes in Arcobacter species

scientific article published on 05 January 2016

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 rapid quantitative PCR assay for direct detection and quantification of culturable and non-culturable Escherichia coli from agriculture watersheds

scientific article published on 12 March 2007

Differences in phosphorus biogeochemistry and mediating microorganisms in the matrix and macropores of an agricultural clay loam soil

scientific article published in 2021

Dissipation of triclosan, triclocarban, carbamazepine and naproxen in agricultural soil following surface or sub-surface application of dewatered municipal biosolids

scientific article published on 30 January 2015

Distribution and characteristics of Listeria monocytogenes isolates from surface waters of the South Nation River watershed, Ontario, Canada

scientific article

Distribution and diversity of Escherichia coli populations in the South Nation River drainage basin, eastern Ontario, Canada

scientific article

Draft Genome Sequence of Arcobacter cibarius Strain LMG21996T, Isolated from Broiler Carcasses

scientific article published on 20 February 2014

Draft genome sequences of three arcobacter strains of pig and dairy cattle manure origin

scientific article

Draft genome sequences of two arcobacter strains isolated from human feces

scientific article published on 03 April 2014

Environmental Risk Assessment of Pharmaceuticals

Environmental risk assessment of human pharmaceuticals in the European Union: A case study with the β-blocker atenolol

scientific article published in July 2010

Erratum to “Runnoff of pharmaceuticals and personal care products following application of dewatered municipal biosolids to an agricultural field” [Science of the Total Environment 407 (2009) 4596–4604]

scholarly article published in Science of the Total Environment

Fate of the antifungal drug clotrimazole in agricultural soil

scientific article published on 29 December 2010

Fate of the antiretroviral drug tenofovir in agricultural soil

scientific article published on 30 August 2010

Fate of the nonsteroidal anti-inflammatory drug naproxen in agricultural soil receiving liquid municipal biosolids

scientific article published in October 2008

Frequency of virulence genes and antibiotic resistances in Enterococcus spp. isolates from wastewater and feces of domesticated mammals and birds, and wildlife

scientific article published in September 2010

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

scientific article

Identifying host sources of fecal pollution: diversity of Escherichia coli in confined dairy and swine production systems

scientific article published in October 2005

Impact of biosolids on the persistence and dissipation pathways of triclosan and triclocarban in an agricultural soil

scientific article published on 5 September 2009

Impact of fertilizing with raw or anaerobically digested sewage sludge on the abundance of antibiotic-resistant coliforms, antibiotic resistance genes, and pathogenic bacteria in soil and on vegetables at harvest

scientific article

Impact of pre-application treatment on municipal sludge composition, soil dynamics of antibiotic resistance genes, and abundance of antibiotic-resistance genes on vegetables at harvest

scientific article published on 24 February 2017

Incentives and disincentives identified by producers and drainage contractors/experts on the adoption of controlled tile drainage in eastern Ontario, Canada

article

Isolation and Characterization of Acinetobacter baumannii Recovered from Campylobacter Selective Medium

scientific article

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

scientific article

Loop-mediated Isothermal Amplification: development, validation and application of simple and rapid assays for quantitative detection of species of Arcobacteraceae family- and species-specific Aliarcobacter faecis and Aliarcobacter lanthieri

scientific article published on 10 November 2020

Molecular and phylogenetic approaches for assessing sources of Cryptosporidium contamination in water

scientific article published on 10 July 2012

Novel virulence, antibiotic resistance and toxin gene-specific PCR-based assays for rapid pathogenicity assessment of Arcobacter faecis and Arcobacter lanthieri

article

Optimization and validation of rep-PCR genotypic libraries for microbial source tracking of environmental Escherichia coli isolates

scientific article

Persistence of antibiotic resistance and plasmid-associated genes in soil following application of sewage sludge and abundance on vegetables at harvest

scientific article

Practical considerations optically sensing rhodamine WT in water impacted by municipal biosolids

Quantitative Campylobacter spp., antibiotic resistance genes, and veterinary antibiotics in surface and ground water following manure application: Influence of tile drainage control

scientific article published on 8 June 2015

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

Quantitative real-time PCR-based assessment of tile drainage management influences on bacterial pathogens in tile drainage and groundwater

scientific article published on 11 January 2018

Reactive Transport of Manure‐Derived Nitrogen in the Vadose Zone: Consideration of Macropore Connectivity to Subsurface Receptors

scholarly article

Real-time quantitative PCR assay development and application for assessment of agricultural surface water and various fecal matter for prevalence of Aliarcobacter faecis and Aliarcobacter lanthieri

scientific article published on 16 June 2020

Runoff of pharmaceuticals and personal care products following application of biosolids to an agricultural field

scientific article published on 2 April 2008

Runoff of pharmaceuticals and personal care products following application of dewatered municipal biosolids to an agricultural field

scientific article published on 22 May 2009

Seasonal relationships among indicator bacteria, pathogenic bacteria, Cryptosporidium oocysts, Giardia cysts, and hydrological indices for surface waters within an agricultural landscape

scientific article published on 11 February 2009

Simulation of pharmaceutical and personal care product transport to tile drains after biosolids application

scientific article published on 27 April 2009

Spatial and temporal drivers of zoonotic pathogen contamination of an agricultural watershed

scientific article published in January 2012

Spatiotemporal analysis of Cryptosporidium species/genotypes and relationships with other zoonotic pathogens in surface water from mixed-use watersheds

scientific article (publication date: 2013)

The detection of Cryptosporidium and the resolution of mixtures of species and genotypes from water

scientific article

The non-steroidal anti-inflammatory drug diclofenac is readily biodegradable in agricultural soils

scientific article published on 16 October 2010

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

Tracking host sources of Cryptosporidium spp. in raw water for improved health risk assessment

scientific article

Transport of PPCPs and Veterinary Medicines from Agricultural Fields following Application of Biosolids or Manure

Triclocarban, triclosan and its transformation product methyl triclosan in native earthworm species four years after a commercial-scale biosolids application

scientific article published on 28 November 2013

Uptake of pharmaceuticals, hormones and parabens into vegetables grown in soil fertilized with municipal biosolids

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

Variation of an indicator ofEscherichia colipersistence from surface waters of mixed-use watersheds, and relationship with environmental factors

Waterborne Viruses and F-Specific Coliphages in Mixed-Use Watersheds: Microbial Associations, Host Specificities, and Affinities with Environmental/Land Use Factors.

scientific article