Charles W. Knapp
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Evidence of increasing antibiotic resistance gene abundances in archived soils since 1940
CW Knapp, J Dolfing, PAI Ehlert, DW Graham
Environmental science & technology 44 (2), 580-587, 2010
Abundance of six tetracycline resistance genes in wastewater lagoons at cattle feedlots with different antibiotic use strategies
N Peak, CW Knapp, RK Yang, MM Hanfelt, MS Smith, DS Aga, ...
Environmental microbiology 9 (1), 143-151, 2007
Antibiotic resistance gene abundances correlate with metal and geochemical conditions in archived Scottish soils
CW Knapp, SM McCluskey, BK Singh, CD Campbell, G Hudson, ...
PloS one 6 (11), e27300, 2011
Antibiotic resistance gene abundances associated with waste discharges to the Almendares River near Havana, Cuba
DW Graham, S Olivares-Rieumont, CW Knapp, L Lima, D Werner, ...
Environmental science & technology, 2011
Experimental demonstration of chaotic instability in biological nitrification
DW Graham, CW Knapp, ES Van Vleck, K Bloor, TB Lane, CE Graham
The ISME journal 1 (5), 385-393, 2007
Application of microbially induced calcite precipitation in erosion mitigation and stabilisation of sandy soil foreshore slopes: A preliminary investigation
E Salifu, E MacLachlan, KR Iyer, CW Knapp, A Tarantino
Engineering Geology 201, 96-105, 2016
Quantification of tetracycline resistance genes in feedlot lagoons by real-time PCR
MS Smith, RK Yang, CW Knapp, Y Niu, N Peak, MM Hanfelt, JC Galland, ...
Applied and Environmental Microbiology 70 (12), 7372-7377, 2004
Horizontal gene transfer mediated bacterial antibiotic resistance
D Sun, K Jeannot, Y Xiao, CW Knapp
Frontiers in microbiology 10, 1933, 2019
Relationship between antibiotic-and disinfectant-resistance profiles in bacteria harvested from tap water
S Khan, TK Beattie, CW Knapp
Chemosphere 152, 132-141, 2016
Relationship between antibiotic resistance genes and metals in residential soil samples from Western Australia
CW Knapp, AC Callan, B Aitken, R Shearn, A Koenders, A Hinwood
Environmental Science and Pollution Research 24, 2484-2494, 2017
Increased Waterborne blaNDM-1 Resistance Gene Abundances Associated with Seasonal Human Pilgrimages to the Upper Ganges River
ZS Ahammad, TR Sreekrishnan, CL Hands, CW Knapp, DW Graham
Environmental science & technology 48 (5), 3014-3020, 2014
Appearance of β-lactam Resistance Genes in Agricultural Soils and Clinical Isolates over the 20th Century
DW Graham, CW Knapp, BT Christensen, S McCluskey, J Dolfing
Scientific reports 6 (1), 21550, 2016
Factors affecting the fate of ciprofloxacin in aquatic field systems
LA Cardoza, CW Knapp, CK Larive, JB Belden, M Lydy, DW Graham
Water, Air, and Soil Pollution 161, 383-398, 2005
Indirect evidence of transposon-mediated selection of antibiotic resistance genes in aquatic systems at low-level oxytetracycline exposures
CW Knapp, CA Engemann, ML Hanson, PL Keen, KJ Hall, DW Graham
Environmental science & technology 42 (14), 5348-5353, 2008
Effects of biochar and activated carbon amendment on maize growth and the uptake and measured availability of polycyclic aromatic hydrocarbons (PAHs) and potentially toxic …
A Brennan, EM Jiménez, JA Alburquerque, CW Knapp, C Switzer
Environmental pollution 193, 79-87, 2014
Fate of tetracycline resistance genes in aquatic systems: migration from the water column to peripheral biofilms
CA Engemann, PL Keen, CW Knapp, KJ Hall, DW Graham
Environmental science & technology 42 (14), 5131-5136, 2008
Methane monooxygenase gene expression mediated by methanobactin in the presence of mineral copper sources
CW Knapp, DA Fowle, E Kulczycki, JA Roberts, DW Graham
Proceedings of the National Academy of Sciences 104 (29), 12040-12045, 2007
Fate and effects of enrofloxacin in aquatic systems under different light conditions
CW Knapp, LA Cardoza, JN Hawes, EMH Wellington, CK Larive, ...
Environmental science & technology 39 (23), 9140-9146, 2005
Performance of a constructed wetland in Grand Marais, Manitoba, Canada: Removal of nutrients, pharmaceuticals, and antibiotic resistance genes from municipal wastewater
JC Anderson, JC Carlson, JE Low, JK Challis, CS Wong, CW Knapp, ...
Chemistry Central Journal 7, 1-15, 2013
Seasonal variations in antibiotic resistance gene transport in the Almendares River, Havana, Cuba
CW Knapp, L Lima, S Olivares-Rieumont, E Bowen, D Werner, ...
Frontiers in microbiology 3, 396, 2012
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