SILLEY, P. (1983)
The effect of plant alkaloids on the fermentation of glucose by rumen microbes.
Journal of Applied Bacteriology 55, x.

SILLEY, P. & ARMSTRONG, D.G. (1984)
Changes in metabolism and cell size of the anaerobic bacterium Selenomonas ruminantium 0078A at the onset of growth in continuous culture. Journal of Applied Bacteriology 56, 487-492.

SILLEY, P. & ARMSTRONG, D.G. (1984)
Changes in metabolism of the rumen bacterium Streptococcus bovis H13/1 resulting from alteration in dilution rate and glucose supply per unit time. Journal of Applied Bacteriology 57, 345-353.

SILLEY, P. (1984)
The effects of alkaloids from both green and ensiled Italian Ryegrass upon in vitro rumen fermentation. Seventh Silage Conference, Belfast, N. Ireland. Ed. F.J. Gordon and E.E.F. Unsworth.

SILLEY, P. (1985)
The pectinolytic enzymes of Lachnospira multiparus. Journal of Applied Bacteriology 58, 145-149.

SILLEY, P. & ARMSTRONG, D.G. (1985)
Metabolism of the rumen bacterium Selenomnas ruminantium grown in continuous culture. Letters in Applied Microbiology 1, 53-55.

SILLEY, P. (1985)
Evaluation of total-count samplers against the traditional pour plate method for enumeration of total viable counts of bacteria in a process water system. Letters in Applied Microbiology 1, 41-43.

SILLEY, P. (1986)
The effect of plant alkaloids on in vitro rumen microbial fermentation. Journal of Applied Bacteriology 60, 45.

SILLEY, P. & DAMOGLOU, A.P. (1985)
The effect of three commercial silage additives on numbers of lactobacilli entering the silo at the onset of fermentation. FEMS Microbiology Letters 30, 107-110.

SILLEY, P. (1986)
The production and properties of a crude pectin lyase from Lachnospira multiparus. Letters in Applied Microbiology 2, 29-31.

SILLEY, P., RUDD, A.P., SYMINGTON, W.M. & TAIT, A.J. (1988)
Pharmacokinetics of cephalexin in dogs and cats after oral, subcutaneous and intramuscular administration. Veterinary Record 122, 15-17.

SILLEY, P. & BREWSTER, G. (1986)
Kill kinetics of the cephalosporin antibiotics cephalexin and cefuroxime against bacteria of veterinary importance. Veterinary Record 123, 343-345.

SILLEY, P., MONSEY, D. & HARRIS, A.M. (1990)
Model simulation of a single oral dose of cefuroxime axetil and the related in-vitro kill kinetics against four bacterial species. Journal of Antimicrobial Chemotherapy 25, 83-90.

LEES, P., MAY, S.A., HOOKE, R.E. & SILLEY, P. (1990)
Cephalexin in ponies: a preliminary investigation. Veterinary Record 126, 635-637.

SILLEY, P., GRIFFITHS, J.W., MONSEY, D. & HARRIS, A.M. (1990)
Mode of action of GR69153, a novel catechol-substituted cephalosporin and its interaction with the tonB-dependant iron transport system. Antimicrobial Agents and Chemotherapy 34, 1806-1808.

SILLEY, P. (1991)
Susceptibility testing methods: why use the MIC? Journal of Antimicrobial Chemotherapy, 28:144-145.

WILLIAMS, K., SILLEY, P. & HOBBS, G. (1992)
Identification methods for pathogenic Clostridium species. In SAB Technical Series No 29. Identification Methods in Applied and Environmental Microbiology, pp 263-281. Ed. R.G. Board, D. Jones and F.A. Skinner. Blackwell Scientific.

DRUGGAN, P., FORSYTHE, S.J. & SILLEY, P. (1993)
Indirect impedance for microbial screening in the food and beverage industries. In 'SAB Technical Series No 31. New Techniques in Food and Beverage Microbiology', pp 115-130. Ed. R.G. Kroll, A. Gilmour & M. Sussman. Blackwell Scientific

SILLEY, P. (1994)
Rapid Microbiology - is there a future? Biosensors and Bioelectronics, 9, xv-xxi.

HUTCHINGS, M.J., BLAKE-COLEMAN, B.C. & SILLEY, P. (1994)
Harmonic generation in non-linear biological systems. Biosensors and Bioelectronics, 9, 91-103.

BLAKE-COLEMAN, B.C., HUTCHINGS, M.J. & SILLEY, P. (1994)
Harmonic "signatures" of microorganisms. Biosensors and Bioelectronics, 9, 231-242.

LEVETT, P.N., SILLEY, P., PRIDMORE, A. & COLLINS, T. (1995)
Use of automated methods to study killing of Clostridium difficile by vancomycin. In 'Medical and Dental Aspects of Anaerobes' pp 283-287. Ed. B.I. Duerden, W.G. Wade, J.S. Brazier, A. Eley, B. Wren and M.J. Hudson. Science Reviews,
UK.

SILLEY, P. (1995)
Automated Methods. In 'Microbiological Methods' 7th edition pp 121-136 Ed C.H. Collins, P.M. Lyne and J.M. Grange, Butterworth Heineman

PRIDMORE, A. & SILLEY, P. (1995)
An investigation into the performance of anaerobic atmosphere generation and detoxification methods. In "Anaerobic Pathogens" pp 371-380. Ed. A. R. Eley and K.W. Bennett.

SILLEY, P. & FORSYTHE, S. (1996)
Impedance microbiology - a rapid change for microbiologists.
Journal of Applied Bacteriology 80, 233-243.

PRIDMORE, A. & SILLEY, P. (1997)
In 'Coliforms and E.coli - Problem or Solution?' pp 30-39. Ed. D. Key & C. Fricker. Royal Society of Chemistry.

CHYMERA, O., MARSHALL, A., PRIDMORE, A., & SILLEY, P. (1997)
Inoculum density - a pivotal factor in susceptibility testing of Clostridium spp, 97th ASM Miami.

ANNABLE, M., MARSHALL A.D. & SILLEY, P. (1997)
Optimisation of incubation atmosphere for the growth of Campylobacter spp and of Helicobacter pylori. 9th International Workshop on Campylobacter, Helicobacter & Related Organisms, South Africa.

SILLEY, P. & WATSON, P. (1998)
A simple in vitro gut simulation model for assessing survival of Campylobacter spp. 98th ASM, Atlanta.

SILLEY, P. & PRIDMORE, A. (1998)
An evaluation of potential hydrogen sulfide adsorbents for the protection of palladium catalyst in anaerobic culture systems. FEMS Microbiology Letters 161, 225-229.

PRIDMORE, A., DEVINE D.A., BONASS, W.A. & SILLEY, P. (1999)
Influence of sample preparation technique on two dimensional gel electrophoresis of proteins from Porphyromonas gingivalis. Letters in Applied
Microbiology 28, 245-249.

SILLEY, P., WATSON, P. & GREIFE, H. A. (1999)
A simple in vitro gut simulation model for assessing survival of human gut flora following exposure to enrofloxacin. Journal of Antimicrobial Chemotherapy 44A, 149.

PRIDMORE, A. & SILLEY, P. (2001)
Rapid detection of Enterobacteriaceae in dehydrated foods using impedance microbiology: The critical role of the pre-enrichment phase. In: 'Rapid Detection Assays for Food and Water'. pp152-156. Ed. S.A. Clark, C. Thompson, C.W. Keevil & M.S. Smith, RSC.

PRIDMORE, A., SHAW, A. & SILLEY, P. (2002)
Evaluation of a minimal identification scheme and commercial biochemical test panels for identification of presumptive Staphylococcus intermedius isolates from healthy canine skin.102nd ASM, Salt Lake City.

RIPLEY, P. H., HOGEDAL, P., BANTING, A., PRIDMORE, A. & SILLEY, P. (2002).
Adverse reactions following the use of Econor in pigs: the effect of endotoxin in Econor - medicated susceptible pigs.17th Congress of International Pig Veterinary Society, Ames, USA.

PRIDMORE. A., CHYMERA, O., HOLCK, J. T. & SILLEY, P. (2002)
Assessment of resistance development to valnemulin in Enterococcus faecium and associated cross resistance to seven other antimicrobials. 17th Congress of International Pig Veterinary Society, Ames, USA.

PRIDMORE, A., SHAW, A. & SILLEY, P. (2002)
Assessment of intrinsic antibacterial activity using fluorescence microscopy. 42nd ICAAC, San Diego.

SILLEY, P. (2003)
Campylobacter and fluoroquinolones: a bias data set? Environmental Microbiology 5, 219-230.

DOORES, S., HURD, S., HAYES, D., MATTHEWS, A., MAURER, J., SILLEY, P., SINGER, R. & JONES, R. (2003)
Low Level risk assessment for tylosin use in poultry on the treatment of human foodborne disease. 43rd ICAAC, Chicago.

STEPHAN, B, PRIDMORE, A. & SILLEY, P. (2003)
In vitro activity of pradofloxacin and metronidazole against anaerobic bacteria from dogs and cats. 43rd ICAAC, Chicago.

HURD, S., DOORES, S., HAYES, D., MATHEWS, A., MAURER, J. & SILLEY, P. (2003)
Risk assessment of macrolide use in fed cattle on the treatment of human foodborne illness. 43rd ICAAC, Chicago.

HURD, H.S., DOORES, S., HAYES, D., MATHEWS, A., MAURER, J., SILLEY, P., SINGER, R.N. & JONES, R.N. (2004)
Public health consequences of macrolide use in food animals: a deterministic risk assessment. Journal of Food Protection 67, 980 - 992.

SILLEY, P. & FROYMAN, R. (2004)
Comment on: Effect of a 5 day enrofloxacin treatment on Salmonella enterica serotype Typhimurium DT104 in the pig. Journal of Antimicrobial Chemotherapy 54, 692-693.

SILLEY, P., STEPHAN, B., GREIFE, H.A. & PRIDMORE, A. (2005)
Bactericidal activity of pradofloxacin (PRA) against aerobic and anaerobic bacteria. 105th ASM, Atlanta.

SILLEY, P., STEPHAN, B., GREIFE, H.A. & PRIDMORE, A. (2005)
In vitro activity of pradofloxacin against clinical isolates from European field studies. 105th ASM, Atlanta.

SILLEY, P., STEPHAN, B., GREIFE, H.A. & PRIDMORE, A. (2006)
Post-antibiotic effect (PAE), post-antibiotic sub-MIC effect (PA SME) and sub-MIC effect (SME) of pradofloxacin against veterinary isolates. 106th ASM, Orlando.

SILLEY, P., BYWATER, R. & SIMJEE, S. (2006)
Antimicrobial breakpoints - an area for clarification. Journal of Veterinary Pharmacology & Therapeutics 29. Suppl. 1, 310-11

SILLEY, P. (2006)
Do bacteria need to be regulated? Journal of Applied Microbiology 101, 607-615.

BYWATER, R., SIMJEE, S. & SILLEY, P. (2006)
Antimicrobial breakpoints - definitions and conflicting requirements. Veterinary Microbiology 118, 158-159.

STEPHAN, B., GREIFE, H.A., PRIDMORE, A. & SILLEY, P. (2007)
Mutant prevention concentration of pradofloxacin against Porphyromonas gingivalis. Veterinary Microbiology 121, 194-195.

SILLEY, P. (2007)
Impact of antimicrobial residues on gut communities: are the new regulations effective?
Journal of Applied Microbiology 102, 1220-1226.

SILLEY, P., SHRYOCK, T.R., SIMJEE, S & FUKUMOTO, K. (2007)
Influence of avilamycin administration and its subsequent withdrawal on emergence and disappearance of antimicrobial resistance in enterococci in the intestine of broiler chickens. Journal of Applied Microbiology 103, 2730-2731.

SILLEY, P., STEPHAN, B., GREIFE, H.A. & PRIDMORE, A. (2007)
Comparative activity of pradofloxacin against anaerobic bacteria isolated from dogs and cats. Journal of Antimicrobial Chemotherapy 60, 999-1003.

SILLEY, P. (2007)
ESBL-producing bacteria isolated from companion animals. The Veterinary Record 161, 795.

SIMJEE, S., SILLEY, P., WERLING, H.O. & BYWATER, R. (2008)
Potential confusion regarding the term 'resistance' in epidemiological surveys. Journal of Antimicrobial Chemotherapy 61, 228-229.

STEPHAN, B., GREIFE, H.A., PRIDMORE, A. & SILLEY, P. (2008)
Activity of pradofloxacin against Porphyromonas and Prevotella spp. Implicated in periodontal disease in dogs: susceptibility test data from a European multicenter study. Antimicrobial Agents and Chemotherapy 52, 2149-2155.

WASSENAAR, T.M. & SILLEY, P. (2008)
Antimicrobial resistance in zoonotic bacteria: lessons learned from host-specific pathogens. Animal Health Research Reviews 9, 177-186.

SILLEY, P. (2009)
Human flora-associated rodents - does the data support the assumptions. Microbial Biotechnology 2, 6-14.

SILLEY, P. (2009)
Microbiological assessment of veterinary medicinal products and potential adverse events. In Veterinary Pharmacovigilance. Ed KN Woodward, Wiley-Blackwell pp 355-392.

Schwarz, S., Silley, P., Simjee, S., Woodford, N. van Duijkeren, E., Johnson, A.P. & Gaastra, W. (2010)
Assessing the antimicrobial susceptibility of bacteria obtained from animals. Veterinary Microbiology 141, 1-4. http://dx.doi.org/10.1016/j.vetmic.2009.12.013

Schwarz, S., Silley, P., Simjee, S., Woodford, N. van Duijkeren, E., Johnson, A.P. & Gaastra, W. (2010)
Assessing the antimicrobial susceptibility of bacteria obtained from animals. Journal of Antimicrobial Chemotherapy 65, 601-604.

MARTINEZ, M.M. & SILLEY, P. (2010)
Antimicrobial Drug Resistance. In Comparative and Veterinary Pharmacology, Handbook of Experimental Pharmacology Ed. F. Cunningham et al. Springer-Verlag Berlin Heidelberg.

SILLEY, P., DE JONG, A., SIMJEE, S. & THOMAS, V. (2011)
Harmonisation of resistance monitoring programmes in veterinary medicine: an urgent need in the EU? International Journal of Antimicrobial Agents 37, 504-512.

DE JONG, A., STEPHAN, B. & SILLEY, P. (2012)
Fluoroquinolone resistance of Escherichia coli and Salmonella from healthy livestock and poultry in the EU. Journal of Applied Microbiology 112, 239-245.

SILLEY, P., STEPHAN, B., GREIFE, H.A. & PRIDMORE, A. (2012)
Bactericidal properties of pradofloxacin against veterinary pathogens. Veterinary Microbiology in press http://dx.doi.org/10.1016/j.vetmic.2011.11.027

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