Veterinärmedizinische Universität Wien Forschungsinformationssystem VetDoc

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Grafl Beatrice,

** = Publikationen gelistet in SCI/SSCI/Pubmed

2020

Zeitschriftenaufsatz

** Grafl, B; Berger, E; Wernsdorf, P; Hess, M (2020): Successful reproduction of adenoviral gizzard erosion in 20-week-old SPF layer-type chickens and efficacious prophylaxis due to live vaccination with an apathogenic fowl adenovirus serotype 1 strain (CELO). Vaccine. 2020; 38(2):143-149

** Grafl, B; Gaußmann, B; Sulejmanovic, T; Hess, C; Hess, M (2020): Risks and disease aetiologies of compromised performance in commercial broilers kept at lower stocking density and limited antimicrobial use. Avian Pathol. 2020; 1-35
[Article in Press]

** Hess, C; Grafl, B; Bagheri, S; Kaesbohrer, A; Zloch, A; Hess, M (2020): Antimicrobial Resistance Profiling of Gallibacterium anatis from Layers Reveals High Number of Multiresistant Strains and Substantial Variability Even Between Isolates from the Same Organ. Microb Drug Resist. 2020 26 (2) 169-177.

2019

** Lagler, J; Mitra, T; Schmidt, S; Pierron, A; Vatzia, E; Stadler, M; Hammer, SE; Mair, KH; Grafl, B; Wernsdorf, P; Rauw, F; Lambrecht, B; Liebhart, D; Gerner, W (2019): Cytokine production and phenotype of Histomonas meleagridis-specific T cells in the chicken. Vet Res. 2019; 50(1):107
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** Mirzazadeh, A; Asasi, K; Schachner, A; Mosleh, N; Liebhart, D; Hess, M; Grafl, B (2019): Gizzard Erosion Associated with Fowl Adenovirus Infection in Slaughtered Broiler Chickens in Iran. Avian Dis. 2019; 63(4):568-576

** Sulejmanović, T; Grafl, B; Bilić, I; Jaskulska, B; Hess, M (2019): PCR and serology confirm the infection of turkey hens and their resilience to histomonosis in mixed flocks following high mortalities in toms. Parasit Vectors. 2019; 12(1):228
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Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Bilic, I; Berger, E; Grafl, B; Hess, M (2019): Genotyping of Avian Orthoreviruses from Different Regions and Birds Reveals Great Heterogenity. -21st World Veterinary Poultry Association Congress- WVPAC; Sept 16-20, 2019; Bangkok, Thailand.

Grafl, B; Gaußmann, B, Hess, C; Hess, M (2019): Monitoring pathoanatomischer Veränderungen beim österreichischen Mastgeflügel unter Berücksichtigung labordiagnostischer Untersuchungen und betriebsspezifischen Produktionsdaten. -8. Tagung des VET Arbeitskreises Geflügelforschung; APRIL 5-6, 2019; Rust, Austria.

Grafl, B; Gaußmann, B; Hess, C; Hess, M (2019): Prevalence Of E. Coli In Broilers Linked To Yolksac Infection And Motality Disorder. -WVPAC 2019; SEP 16-20, 2019; Bangkok, Thailand.

Grafl, B; Gaußmann, B; Hess, M (2019): Pathomorphology Of Broilers Kept With Reducedstocking Density And Minimal Use Of Anibiotics. -WVPAC 2019; SEP 16-20, 2019; Bangkok, Thailand.

Grafl, B; Gaußmann, B; Prokofieva, I; Hess, M (2019): Impact Of Biosecurity On The Introduction Of Fowl Adenoviruses And Avian Orthoreoviruses In Broiler Flocks. -WVPAC 2019; SEP 16-20, 2019; Bangkok, Thailand.

Grafl, B; Wernsdorf, P; Prokofieva, I; Hess, M (2019): Live Vaccination With Apathogenic FAdV-1 Protects Layers From Development Of Adenoviral Gizzard Erosion. -WVPAC 2019; SEP 16-20, 2019; Bangkok, Thailand.

Hess, C; Grafl, B; Bagheri, S; Käsbohrer, A; Zloch, A; Hess, M (2019): Multiresistant strains of Gallibacterium anatis from layers with varying resistance profiles within a flock, a bird and even the same organ. -WVPAC 2019; OCT 16-20, 2019; Bangkok, Thailand.

2018

Zeitschriftenaufsatz

** Gaußmann, B; Hess, C; Grafl, B; Kovacs, M; Troxler, S; Stessl, B; Hess, M; Paudel, S (2018): Escherichia coli isolates from femoral bone marrow of broilers exhibit diverse pheno- and genotypic characteristics that do not correlate with macroscopic lesions of bacterial chondronecrosis with osteomyelitis. Avian Pathol. 2018; 47(3):271-280

** Grafl, B; Garcia-Rueda, C; Cargill, P; Wood, A; Schock, A; Liebhart, D; Schachner, A; Hess, M (2018): Fowl aviadenovirus serotype 1 confirmed as the aetiological agent of gizzard erosions in replacement pullets and layer flocks in Great Britain by laboratory and in vivo studies. Avian Pathol. 2018; 47(1):63-72

** Matos, M; Dublecz, K; Grafl, B; Liebhart, D; Hess, M (2018): Pancreatitis Is an Important Feature of Broilers Suffering from Inclusion Body Hepatitis Leading to Dysmetabolic Conditions with Consequences for Zootechnical Performance. Avian Dis. 2018; 62(1):57-64

** Schachner, A; Matos, M; Grafl, B; Hess, M (2018): Fowl adenovirus-induced diseases and strategies for their control - a review on the current global situation. Avian Pathol. 2018; 47(2):111-126

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Grafl, B; Liebhart, D; Schachner, A; Hess, M (2018): Adenoviral gizzard erosion in pullet and layer flocks and potential means of prophylaxis due to live vaccination with an apathogenic FAdV-A. -15th European Poultry Conference; Sep 17-21, 2018; Dubrovnik, Croatia. (ISBN: 978-90-829157-0-9 )

Grafl, B; Schachner, A; Liebhart, D; Hess, M (2018): Non-pathogenic FAdV-1 prevents development of adenoviral gizzard erosion in layers. -4th ECPVS Scientific Symposium; Sep 7, 2018; Valencia, Spain.

Grafl, B; Sulejmanovic, T; Jaskulska, B; Bilic, I; Liebhart, D; Hess, M (2018): Hens in mixed meat turkey flocks separated by wire fence from toms showing high mortality due to histomonosis are infected based upon laboratory diagnostics. -15th European Poultry Conference; Sep 17-21, 2018; Dubrovnik, Croatia. (ISBN: 978-90-829157-0-9 )

Hess, C; Grafl, B; Jandreski-Cvetkovics, D; Georgi, A; Hess, M (2018): Retrospective study on antimicrobial resistance profiles from E. coli isolated from diagnostic samples. -XVth European Poultry Conference; SEP 17-21, 2018; Dubrovnik, Croatia. (ISBN: 978-90-829157-0-9 )

2017

Zeitschriftenaufsatz

** Grafl, B; Polster, S; Sulejmanovic, T; Pürrer, B; Guggenberger, B; Hess, M (2017): Assessment of health and welfare of Austrian laying hens at slaughter demonstrates influence of husbandry system and season. Br Poult Sci. 2017; 58(3):209-215

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Gaußmann, B; Grafl, B; Liebhart, D; Hess, C; Hess, M; Paudel, S (2017): Genotypes of Escherichia coli strains isolated from bone marrow of broilers do not correlate with femoral head lesions. -20th World Veterinary Poultry Association Congress; SEP 4-8, 2017; Edinburgh, United Kingdom.

Grafl, B; Cargill, P; Garcia-Rueda, Cristina; Wood, A; Schock, A; Liebhart, D; Schachner, A; Hess, M (2017): In vivo studies confirm FAdV-1 as the etiological agent of adenoviral gizzard erosions seen in replacement pullets and layer flocks in the UK. -XXth World Veterinary Poultry Association Congress; Sept 4-8, 2017; Edinburgh, United Kingdom.

Hess, C; Zloch, A; Paudel, S; Bilic, I; Hacksteiner, K; Grafl, B; Kuchling, S; Hess, M (2017): LAGMUS: Projekt für gesunde Legehennen - Schlussfolgerungen. -6. Tagung des VET Arbeitskreises Geflügelforschung; APR 21-22, 2017; Rust, Austria.

2016

Zeitschriftenaufsatz

** Matos, M; Grafl, B; Liebhart, D; Hess, M (2016): The outcome of experimentally induced inclusion body hepatitis (IBH) by fowl aviadenoviruses (FAdVs) is crucially influenced by the genetic background of the host. Vet Res. 2016; 47(1):69
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** Matos, M; Grafl, B; Liebhart, D; Schwendenwein, I; Hess, M (2016): Selected clinical chemistry analytes correlate with the pathogenesis of inclusion body hepatitis experimentally induced by fowl aviadenoviruses. Avian Pathol. 2016; 45(5):520-529

** Schachner, A; Marek, A; Grafl, B; Hess, M (2016): Detailed molecular analyses of the hexon loop-1 and fibers of fowl aviadenoviruses reveal new insights into the antigenic relationship and confirm that specific genotypes are involved in field outbreaks of inclusion body hepatitis. Vet Microbiol. 2016; 186:13-20

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Grafl, B; Bilic, I; Jaskulska, B; Feichtner, F; Ganas, P; Hussain, I; Hess, M (2016): Baculovirus expressed α-actinins are beneficial to improve the detection of antibodies against Histomonas meleagridis by ELISA. -3rd International Symposium Parasite Infections Poultry ; Jul 1-2, 2016; Vienna, Austria.

Grafl, B; Polster, S; Sulejmanovic, T; Pürrer, B; Guggenberger, B; Hess, M (2016): Selected health and welfare parameters of Austrian end-of-lay flocks assessed directly in the slaughter house -3rd ECPVS symposium; Sept 20; Bologna, Italy.

Grafl, B; Polster, S; Sulejmanovic, T; Pürrer, B; Guggenberger, B; Hess, M (2016): Prevalence of intestinal parasites in Austrian layer flocks at slaughter. -3rd International Symposium Parasite Infections Poultry ; Jul 1-2, 2016; Vienna, Austria.

Matos, M; Grafl, B; Liebhart, D; Hess, M (2016): Fowl aviadenovirus-induced lesions in liver and pancreas coincide with severe metabolic disorders in broiler chickens. -Microbiology Society Focused Meeting 2016: Molecular Biology and Pathogenesis of Avian Viruses; SEPT 27-29, 2016; London, UK.

Schachner, A; Marek, A; Grafl, B; Hess, M (2016): Combined hexon- and fiber-based analysis provides new insights into the molecular profile of specific FAdV genotypes consolidated for pathogenesis of inclusion body hepatitis. -Focused Meeting on Molecular Biology and Pathogenesis of Avian Viruses; Sep 27-29, 2016; London, UK.

Schachner, A; Marek, A; Grafl, B; Hess, M (2016): Combined analysis of several genes up to full genome sequencing is needed to unambiguously resolve the genotypes of fowl aviadenoviruses (FAdVs). -12th International Adenovirus Meeting; AUG 16-20, 2016; Barsinghausen, GERMANY.

2015

Zeitschriftenaufsatz

** Grafl, B; Prokofieva, I; Wernsdorf, P; Dublecz, K; Hess, M (2015): Clinical signs and progression of lesions in the gizzard are not influenced by inclusion of ground oats or whole wheat in the diet following experimental infection with pathogenic fowl adenovirus serotype 1. Avian Pathol. 2015; 44(3):230-236

** Grafl, B; Weise, H; Le Bris, J; Liebhart, D; Bilic, I; Hess, M (2015): Aberrant Clinical Appearance and Pathomorphology Noticed During an Outbreak of Histomonosis Indicates a Different Pathogenesis of Histomonas meleagridis Genotype 2. Avian Dis. 2015; 59(3):452-458

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Grafl, B; Polster, S; Sulejmanovic, T; Pürrer, B; Guggenberger, B; Hess, M (2015): Monitoring der Legehennengesundheit bei der Ausstallung. -Tierwohl-Tagung: "Tierhaltung im Spannungsfeld von Tierwohl, Ökonomie und Gesellschaft"; OKT 7-8, 2015; Göttingen, Germany.

Grafl, B; Polster, S; Sulejmanovic, T; Pürrer, B; Guggenberger, B; Hess, M (2015): Monitoring of selected health parameters and parasite load of Austrian layer flocks at slaughter. -WVPAC 2015; SEP 7-11, 2015; Capetown, South Africa.

Grafl, B; Prokofieva, I; Wernsdorf, P; Dublecz, K; Hess, M (2015): Clinical signs and progression of lesions in the gizzard are not influenced by dietary stimulation following experimental infection with pathogenic fowl adenovirus serotype 1. -WVPAC 2015; SEP 7-11, 2015; Capetown, South Africa.

Grafl, B; Weise, H; Le Bris, J; Liebhart, D; Bilic, I; Hess, M (2015): Outbreak of histomonosis with aberrant pathomorphology characterized by severe caecal lesions with minimal liver involvement. -8th International Symposium on Turkey production; MAI 28-30, 2015; Berlin, Germany.

Grafl, B; Weise, H; Le-Bris, J; Liebhart, D; Bilic, I; Hess, M (2015): Abberant pathomorphology in turkeys suffering from histomonosis characterized by severe caecal lesions and minimal liver involvement. -WVPAC 2015; SEP 7-11, 2015; Capetown, South Africa.

2014

Zeitschriftenaufsatz

** Grafl, B; Prokofieva, I; Wernsdorf, P; Steinborn, R; Hess, M (2014): Infection with an apathogenic fowl adenovirus serotype-1 strain (CELO) prevents adenoviral gizzard erosion in broilers. Vet Microbiol. 2014; 172(1-2):177-185

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Grafl, B; Prokofieva, I; Wernsdorf, P; Dublecz, K; Hess, M (2014): Influence of selected dietary components on experimentally induced adenoviral gizzard erosion. -CEPO Conference; June 13th 2014; Vienna, Austria.

2013

Zeitschriftenaufsatz

** Grafl, B; Liebhart, D; Günes, A; Wernsdorf, P; Aigner, F; Bachmeier, J; Hess, M (2013): Quantity of virulent fowl adenovirus serotype 1 correlates with clinical signs, macroscopical and pathohistological lesions in gizzards following experimental induction of gizzard erosion in broilers. Vet Res. 2013; 44(1):38
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** Liebhart, D; Sulejmanovic, T; Grafl, B; Tichy, A; Hess, M (2013): Vaccination against histomonosis prevents a drop in egg production in layers following challenge. Avian Pathol. 2013; 42(1):79-84

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Grafl, B; Liebhart, D; Günes, A; Wernsdorf, P; Aigner, F; Bachmeier, J; Hess, M (2013): Experimental adenoviral gizzard erosion: macroscopical and pathohistological gizzard lesions correlate with viral load. -XVIIIth Congress of the World Veterinary Poultry Association; AUG 19-23, 2013; Nantes, France.

Grafl, B; Liebhart, D; Prokofieva, I; Wernsdorf, P; Hess, M (2013): Infection with an apathogenic FAdV-1 prevents adenoviral gizzard erosion. -XVIIIth Congress of the World Veterinary Poultry Association; AUG 19-23, 2013; Nantes, France.

2012

Zeitschriftenaufsatz

** Grafl, B; Aigner, F; Liebhart, D; Marek, A; Prokofieva, I; Bachmeier, J; Hess, M (2012): Vertical transmission and clinical signs in broiler breeders and broilers experiencing adenoviral gizzard erosion. Avian Pathol. 2012; 41(6):599-604

** Günes, A; Marek, A; Grafl, B; Berger, E; Hess, M (2012): Real-time PCR assay for universal detection and quantitation of all five species of fowl adenoviruses (FAdV-A to FAdV-E). J Virol Methods. 2012; 183(2):147-153

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Grafl, B; Liebhart, D; Günes, A; Prokofieva, I; Wernsdorf, P; Aigner, F; Bachmeier, J; Hess, M (2012): Untersuchungen zu Adenovirus-bedingten Muskelmagenläsionen bei Broilern. 40-42.-82. Fachgespräch über Geflügelkrankheiten; MAY 3-4, 2012; Hannover. (ISBN: 978-3-86345-069-4 )

Liebhart, D; Sulejmanovic, T; Grafl, B; Tichy, A; Hess, M (2012): Vaccination of layers against histomonosis is capable to reduce a severe drop in egg production following experimental challenge. 33--2nd International Symposium on Protozoal Infection in Poultry; Jul 6-7, 2012; Vienna, Austria.

2011

Zeitschriftenaufsatz

** Grafl, B; Liebhart, D; Windisch, M; Ibesich, C; Hess, M (2011): Seroprevalence of Histomonas meleagridis in pullets and laying hens determined by ELISA. Vet Rec. 2011; 168(6):160

Publizierter (zitierfähiger) Beitrag für wissenschaftliche Veranstaltung in Proceedings (A2)

Grafl, B; Liebhart, D; Windisch, M; Ibesich, C; Hess, M (2011): Seroprevalence of Histomonas meleagridis in chickens determined by ELISA. 453-457.-17th Congress of the World Veterinary Poultry Association; AUG 14-18, 2011; Cancun, Mexiko.

Günes, A; Grafl, B; Berger, E; Hess, M (2011): Shedding of fowl adenoviruses from experimentally infected specific pathogen free layer chickens investigated by cell culture and PCR. 182--17th Congress of the World Veterinary Poultry Association; AUG 14-18, 2011; Cancun, Mexiko.

Hess, M; Liebhart, D; Grafl, B; Ibesich, C; Zahoor, A (2011): Untersuchungen zur Histomonose bei Hühnern. 55-57.-80. Fachgespräch über Geflügelkrankheiten; MAY 12-13, 2011; Hannover, Deutschland. (ISBN: 978-3-86345-046-5 )

2010

Zeitschriftenaufsatz

** Ruf, T; Grafl, B (2010): Maximum rates of sustained metabolic rate in cold-exposed Djungarian hamsters (Phodopus sungorus): the second wind. J Comp Physiol B. 2010; 180(7):1089-1098

2007

Dissertation

Grafl, B (2007): Grenzen des Energieumsatzes des Dsungarischen Zwerghamsters (Phodopus sungorus). Dissertation, Vet. Med. Univ. Wien, pp. 52.
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