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Researcher profiles
Full NameORCIDSchool
Walkden-Brown, Steve0000-0002-0638-5533School of Environmental and Rural Science
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Publication DateTitleAuthor(s)Date Added
12003Determinants of the annual pattern of reproduction in mature male Merino and Suffolk sheep: responses to a nutritional stimulus in the breeding and non-breeding seasonsHotzel, Maria J; Walkden-Brown, Steve W ; Fisher, James S; Martin, Graeme B28-Oct-2009
22009Potential introgression pathways and strategies for wider use of the FecB gene in Maharashtra state and other parts of IndiaNimbkar, Chanda; Van Der Werf, Julius H ; Ghalsasi, Pradip; Nimbkar, Bonbehari; Walkden-Brown, Steve W 18-Mar-2010
32009Comparison of challenge methods for experimental infection with MDV: Intra-abdominal injection of cell cultured MDV versus exposure to infectious dustRenz, Katrin ; Walkden-Brown, Stephen W ; Islam, A Fakrhul 18-Mar-2010
42010Inactivation of viruses and coccidia in broiler litter following heaping or windrowing at the end of the batchIslam, Afm Fakhrul ; Burgess, Susan ; Easey, P; Wells, B; Walkden-Brown, Steve W 29-Jun-2011
52010Spatial and temporal variation in ammonia concentrations in broiler sheds: Effects of chicken age and shed typeIslam, Afm F ; Dunlop, M; Wells, B; Walkden-Brown, Steve W 29-Jun-2011
62010Differentiation Between Pathogenic Serotype 1 Isolates of Marek's Disease Virus (MDV1) and the Rispens Vaccine in Australia Using Real-Time PCRRenz, Katrin ; Cheetham, B F ; Walkden-Brown, Steve W 29-Jun-2011
72007Potential of intensive rotational grazing for control of ovine gastrointestinal nematodosis in a cool temperate environment with summer dominant rainfallColvin, Alison Frances; Walkden-Brown, Steve ; Knox, Malcolm; Scott, James20-Oct-2009
82009Determination of infectivity of viral pathogens in poultry litter using a bio-assay: effect of chicken type and age of exposureIslam, Afm Fakhrul ; Walkden-Brown, Steve W ; Groves, Peter John ; Wells, Ben22-Mar-2010
92007Ecology of the free-living stages of 'Haemonchus contortus' in a cool temperate environmentO'Connor, Lauren Johanna; Kahn, Lewis ; Walkden-Brown, Steve 22-Oct-2009
102009Use of the FecB (Booroola) gene in sheep-breeding programsWalkden-Brown, Steve W ; Van Der Werf, Julius H ; Chanda, Nimbkar; Gupta, Vidya12-Apr-2010
112006Absolute quantitation of Marek's disease virus and Herpesvirus of turkeys in chicken lymphocyte, feather tip and dust samples using real-time PCRIslam, A; Cheetham, BF ; Mahony, TJ; Young, PL; Walkden-Brown, SW 5-May-2008
122014Replication kinetics and shedding of very virulen Marek's disease virus and vaccinal Rispens/CV1988 virus during single and mixed infections varying in order and interval between infectionsIslam, Tanzila; Walkden-Brown, Steve W ; Renz, Katrin ; Islam, Afm Fakhrul ; Ralapanawe, Sithara 4-Apr-2016
132006Absolute quantification using real-time polymerase chain reaction of Marek's disease virus serotype 2 in field dust samples, feather tips and spleensRenz, K ; Islam, A; Cheetham, BF ; Walkden-Brown, SW 5-May-2008
142011Estimates of genetic and phenotypic parameters for production, haematological and gastrointestinal nematode-associated traits in Australian cashmere goatsOlayemi, Muyiwa; Bolormaa, Sunduimijid; Van Der Werf, Julius H ; Baillie, Neil; Le Jambre, Leo; Walkden-Brown, Steve W 26-Jul-2011
152002Determinants of the annual pattern of reproduction in mature male Merino and Suffolk sheep: modification of responses to photoperiod by an annual cycle in food supplyMartin, Graeme B; Hotzel, Maria J; Blache, Dominique; Walkden-Brown, Steve William ; Blackberry, Margaret A; Boukhliq, Rachid; Fisher, James S; Miller, David W30-Oct-2009
162014How do I treat my litter between batches?Walkden-Brown, Steve W ; Islam, Afm Fakhrul 9-Mar-2016
172014Impacts of litter heaping and turning +/- litter amendment on broiler performance and welfareCressman, Michael D; Moeller, Steven J; Walkden-Brown, Steve W ; Yu, Zhonghang; Zerby, Henry N9-Mar-2016
182012Monitoring and managing landscape variability in grazing systemsTrotter, Mark ; Yerbury, Mark; Guppy, Christopher ; Edwards, Clare; Haling, Rebecca ; Trotter, Tieneke ; Donald, Graham; Dobos, Robin C ; Powell, Kevin S ; Bruce, Rebecca; Henry, David ; Taylor, Kerry; Barron, Josh ; Lefort, Laurent; Moore, Darren; Lamb, David ; Anderson, Samantha ; Cosby, Amy ; Roberts, Jessica ; Stanley, John ; Schneider, Derek ; Falzon, Gregory ; Walkden-Brown, Steve W 12-Sep-2013
192014Worm egg counts in lambs decreased after administration of long acting anthelmintics to ewesDever, Michelle ; Kahn, Lewis ; Doyle, Emma ; Walkden-Brown, Steve W 9-Mar-2016
202014Monitoring viral pathogens in poultry dustWalkden-Brown, Steve W ; Groves, Peter J; Islam, Afm Fakhrul ; Renz, Katrin 9-Mar-2016
212014Monitoring of fowl adenoviruses using environmental samplesAchari, Robin ; Islam, Afm Fakhrul ; Renz, Katrin ; Hunt, Peter ; Arzey, Edla; Walkden-Brown, Steve W 9-Mar-2016
222014Determination of shedding profiles of infectious bursal disease virus in faeces of infected SPF chickens using qRT-PCR and association with levels in host tissues, dust and litterJayasundara, Kanchana; Walkden-Brown, Steve W ; Katz, Margaret E ; Islam, Afm Fakhrul ; Renz, Katrin ; Burgess, Susan ; McNally, Jody; Hunt, Peter 9-Mar-2016
232014Methods to detect viable viral pathogens in poultry litter and implications for disease monitoringIslam, Afm Fakhrul ; Alsharari, Mamdouh Madallah L; Achari, Robin ; Jayasundara, Kanchana; Renz, Katrin ; Burgess, Susan ; Walkden-Brown, Steve W 9-Mar-2016
242014Investigations into an acute paralysis syndrome in broiler chickensSharpe, Brendan Douglas ; Katz, Margaret E ; Reece, R; Renz, Katrin ; Walkden-Brown, Steve W 12-Apr-2016
252007Moisture requirements for the free-living development of 'Haemonchus contortus': Quantitative and temporal effects under conditions of low evaporationO'Connor, Lauren Johanna; Kahn, Lewis ; Walkden-Brown, Steve William 17-Nov-2009
262008Interaction between the effects of evaporation rate and amount of simulated rainfall on development of the free-living stages of 'Haemonchus contortus'O'Connor, Lauren Johanna; Kahn, Lewis ; Walkden-Brown, Steve William 16-Nov-2009
272013Moisture requirements for successful development of 'Haemonchus contortus' and 'Trichostrongylus colubriformis' to third stage infective larvaeSaad, Khadijah; Kahn, Lewis ; Walkden-Brown, Steve ; Bailey, Justin14-Nov-2013
282007Trapping efficacy of 'Duddingtonia flagrans' against 'Haemonchus contortus' at temperatures existing at lambing in AustraliaKahn, Lewis ; Norman, T. M.; Walkden-Brown, Steve William ; Crampton, A.; O'Connor, Lauren Johanna17-Nov-2009
292014Protection Provided by CV1988 Vaccine against Two Virulent Australian Marek's Disease Virus IsolatesRalapanawe, Sithara ; Islam, A Fakhrul ; Renz, Katrin ; Walkden-Brown, Steve W 25-May-2016
302014Field Studies on the Rispens CV1988 Vaccine Virus in Layer and Unvaccinated Broiler ChickensRalapanawe, Sithara ; Renz, Katrin ; Walkden-Brown, Steve W 25-May-2016
312014qPCR Detection of Infectious Laryingotracheitis Virus in Tissues, Faeces, Dust and Litter Post InfectionRoy, Parimal; Islam, A Fakhrul ; Burgess, Susan ; Walkden-Brown, Steve W 25-May-2016
322014In Vivo Characterisation of Two Australian Isolates of MDV including Pathology, Viral Load and Neuropathotyping, based on Clinical SignsWajid, Salih J; Walkden-Brown, Steve W ; Vanselow, Barbara ; Islam, A Fakhrul ; Renz, Katrin 25-May-2016
332002The effects of ivermectin and moxidectin on egg viability and larval development of ivermectin-resistant 'Haemonchus contortus'Tyrrell, K. L.; Dobson, R. J.; Stein, P. A.; Walkden-Brown, Steve William 17-Nov-2009
342012Investigating the effect of gastrointestinal nematodiasis in Merino sheep on the Northern Tablelands of New South Wales and implications for Integrated Parasite ManagementKelly, Gareth Andrew; Kahn, Lewis ; Walkden-Brown, Steve 3-Aug-2012
352008Intensive rotational grazing assists control of gastrointestinal nematodosis of sheep in a cool temperate environment with summer-dominant rainfallColvin, Alison Frances; Walkden-Brown, Steve William ; Knox, M. R.; Scott, James Murray 17-Nov-2009
362007The effects of amount, timing and distribution of simulated rainfall on the development of 'Haemonchus contortus' to the infective larval stageO'Connor, Lauren Johanna; Kahn, Lewis ; Walkden-Brown, Steve William 17-Nov-2009
372006Ecology of the free-living stages of major trichostrongylid parasites of sheepO'Connor, Lauren Johanna; Walkden-Brown, Steve William ; Kahn, Lewis 23-Nov-2009
382013Effect of Heap Size, Shape, Covering, and Turning on Litter Pasteurization During In-Shed Partial CompostingIslam, Afm Fakhrul ; Mahmoud, Mahmoud Ali Omar; Burgess, Susan ; Renz, Katrin ; Walkden-Brown, Steve W 5-Feb-2014
392007Effects of vaccine dose, virus challenge dose and interval from vaccination to challenge on protection of broiler chickens against Marek's disease virus challengeIslam, Afm Fakhrul ; Walkden-Brown, Steve William ; Groves, Peter John ; Underwood, G J27-Nov-2009
402008DNA-based parentage verification in two Australian goat herdsBolormaa, Sunduimijid; Ruvinsky, Anatoly; Walkden-Brown, Steve William ; Van Der Werf, Julius Herman 27-Nov-2009
412008Kinetics of Marek's disease virus (MDV) infection in broiler chickens 1: effect of varying vaccination to challenge interval on vaccinal protection and load of MDV and herpesvirus of turkey in the spleen and feather dander over timeIslam, Afm Fakhrul ; Walkden-Brown, Steve William ; Groves, Peter John ; Underwood, G J27-Nov-2009
422013Effect of High Level Inclusion of Adsorbent Materials in Litter on Chicken Welfare, Performance and Litter Ammonia ProductionIslam, Afm Fakhrul ; van Den Heuvel, Aaron ; Walkden-Brown, Steve W ; Cressman, Michael D; Redding, Matthew R17-Feb-2014
432013Litter Pasteurization: Effects of Cover and Moisture Level on the Temperature of the Litter HeapIslam, Afm Fakhrul ; Walkden-Brown, Steve W ; Wells, B17-Feb-2014
442013Isolation and purification of 'Trichostrongylus vitrinus' from mixed naturally-acquired Trichostrongylid infections in sheepBlackburn, Paul Jonathan ; Carmichael, Ian; Greenslade, Sarah; Walkden-Brown, Steve W 18-Feb-2014
452013The Importance of Soil as a Reservoir of Gastrointestinal Nematode Larvae of SheepGroat, Sarah; Walkden-Brown, Steve W ; Bowers, Sara F; Raue, Michael 18-Feb-2014
462013Effects of Various Additives to Reused Broiler Litter on Litter Ammonia Production, Chicken Welfare and PerformanceWalkden-Brown, Steve W ; Islam, Afm Fakhrul ; van Den Heuvel, Aaron ; Cressman, Michael D; Redding, M R18-Feb-2014
472013Marek's Disease in Australia - Developments in Monitoring and ControlWalkden-Brown, Steve W ; Groves, Peter John 18-Feb-2014
482013Effect of Widely Divergent Vaccination-Challenge Intervals on Protection Provided by Rispens CV1988 Vaccine Against Very Virulent Marek's Disease Virus Challenge in Isa Brown ChickensIslam, Tanzila; Walkden-Brown, Steve W ; Renz, Katrin ; Islam, Afm Fakhrul 17-Feb-2014
492013Characterisation of Two Australian Isolates of Marek's Disease Virus 'in Vivo' Including NeuropathotypingAl-Kadher, Salih Jabir Wajid; Walkden-Brown, Steve W ; Islam, Afm Fakhrul ; Renz, Katrin 18-Feb-2014
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