Dr. sc. agr. Gürbüz Daş

Forschungsinstitut für Nutztierbiologie (FBN)
Arbeitsgruppe Ernährungsphysiologie
Wilhelm-Stahl-Allee 2
18196 Dummerstorf


  • Einfluss der Ernährung auf Gesundheit und Wohlbefinden von Nutztieren
  • Funktionelle Eigenschaften von Nutztieren
  • Wirt-Parasit Interaktionen bei Nutztieren


  • 2014–heute: Wissenschaftler am FBN-Dummerstorf
  • 2010–2014: Post-Doc Department für Nutztierwissenschaften, Georg-August-Universität Göttingen
  • 2012: Ph.D. am Institut für Tierwissenschaften der Çanakkale Onsekiz Mart Universität, Türkei
  • 2002–2011: Forschungs-Assistent am Institut für Tierwissenschaften der Çanakkale Onsekiz Mart Universität, Türkei
  • 2010: Promotion zum Dr. agr. am Department für Nutztierwissenschaften, Georg-August-Universität Göttingen
  • 2004: M.Sc. am Institut für Tierwissenschaften der Çanakkale Onsekiz Mart Universität, Türkei
  • 2001: B.Sc. am Institut für Tierwissenschaften der Çukurova Universität, Türkei
  • 1997: (Assoc. Degree): Tierzucht und Gesundheitsprogramm, Kafkas Universität, Kars, Türkei


Seyedalmossavi, S. M.; Mielenz, M.; Schleifer, K.; Görs, S.; Wolf, P.; Tränckner, J.; Hüther, L.; Dänicke, S.; Daş, G.; Metges, C. C. (2023):
Upcycling of recycled minerals from sewage sludge through black soldier fly larvae (Hermetia illucens): Impact on growth and mineral accumulation. J ENVIRON MANAGE 344: 118695, 1-12
Höglung, J.; Daş, G.; Tarbiat, B.; Geldhof, P.; Jansson, D.; Gauly, M. (2023):
Ascaridia galli - An old problem that requires new solutions. INT J PARASITOL-DRUG 23 (Dec): 1-9
Oladosu, O. J.; Hennies, M.; Stehr, M.; Metges, C. C.; Gauly, M.; Daş, G. (2023):
Pattern and repeatability of ascarid-specific antigen excretion through chicken faeces, and the diagnostic accuracy of coproantigen measurements as compared with McMaster egg counts and plasma and egg yolk antibody measurements in laying hens. Parasite Vector 16: 175, 1-14
Daş, G.; Seyedalmossavi, S. M.; Schleifer, K.; Mielenz, M.; Metges, C. C. (2023):
The validity of the bioaccumulation index versus the bioaccumulation factor for assessment of element accumulation in black soldier fly larvae [epublished ahead of print]. J INSECTS FOOD FEED
Seyedalmossavi, S. M.; Dannenberger, D.; Pfuhl, R.; Görs, S.; Mielenz, M.; Maak, S.; Wolf, P.; Daş, G.; Metges, C. C. (2023):
Lipid metabolism, fatty acid composition and meat quality in broilers supplemented with increasing levels of defrosted black soldier fly larvae . J INSECTS FOOD FEED 9 (5): 583-598
Oladosu, O.J.; Banny, B.B.C.; Grafl, B.; Liebhart, D.; Metges, C.C.; Bertram, H.C.; Daş, G. (2023):
1H-NMR based-metabolomics reveals alterations in the metabolite profiles of chickens infected with ascarids and concurrent histomonosis infection. Gut Pathog 15, 56
Seyedalmossavi, S. M.; Mielenz, M.; Veldkamp, T.; Das, G.; Metges, C. C. (2022):
Growth efficiency, intestinal biology, and nutrient utilization and requirements of black soldier fly (Hermetia illucens) larvae compared to monogastric livestock species: a review. J Anim Sci Biotechno 13: 31, 1-20
Seyedalmossavi, S. M.; Mielenz, M.; Görs, S.; Wolf, P.; Das, G.; Metges, C. C. (2022):
Effects of increasing levels of whole Black Soldier Fly (Hermetia illucens) larvae in broiler rations on acceptance, nutrient and energy intakes and utilization, and growth performance of broilers. Poultry Sci 101 (12): 102202, 1-15
Oladosu, O. J.; Hennies, M.; Gauly, M.; Daş, G. (2022):
A copro-antigen ELISA for the detection of ascarid infections in chickens. Vet Parasitol 311: 109795, 1-8
Sciascia, Q. L.; Prehn, C.; Adamski, J.; Daş, G.; Lang, I. S.; Otten, W.; Görs, S.; Metges, C. C. (2021):
The Effect of Dietary Protein Imbalance during Pregnancy on the Growth, Metabolism and Circulatory Metabolome of Neonatal and Weaned Juvenile Porcine Offspring. Nutrients 13 (9): 3286, 1-16
Daş, G.; Wachter, L.; Stehr, M.; Bilic, I.; Grafl, B.; Wernsdorf, P.; Metges, C. C.; Heß, M.; Liebhart, D. (2021):
Excretion of Histomonas meleagridis following experimental co-infection of distinct chicken lines with Heterakis gallinarum and Ascaridia galli. Parasite Vector 14: 323, 1-15
Daş, G.; Auerbach, M.; Stehr, M.; Sürie, C.; Metges, C. C.; Gauly, M.; Rautenschlein, S. (2021):
Impact of Nematode Infections on Non-specific and Vaccine-Induced Humoral Immunity in Dual-Purpose or Layer-Type Chicken Genotypes. Front Vet Sci 8: 659959, 1-10
Kilic, I.; Stehr, M.; Hennies, M.; Metges, C. C.; Franzenburg, S.; Falker-Gieske, C.; Tetens, J.; Daş, G. (2021):
Differentially Expressed Gene Patterns in Ascarid-Infected Chickens of Higher- or Lower-Performing Genotypes. Animals-Basel 11 (4): 1002, 1-16
Daş, G.; Klauser, S.; Stehr, M.; Tuchscherer, A.; Metges, C. C. (2020):
Accuracy and precision of McMaster and Mini-FLOTAC egg counting techniques using egg-spiked faeces of chickens and two different flotation fluids. Vet Parasitol 283: 109158, 1-9
Akbag, H.; Daş, G.; Yurtman, I. (2019):
Importance of shrublands for goats. Hayvansal Üretim 60 (1): 59-66
Sciascia, Q. L.; Daş, G.; Maak, S.; Kalbe, C.; Metzler-Zebeli, B.; Metges, C. C. (2019):
Transcript profile of skeletal muscle lipid metabolism genes affected by diet in a piglet model of low birth weight. Plos One 14 (10): e0224484, 1-18
Yildirir, M.; Daş, G.; Lambertz, C.; Gauly, M. (2019):
Feeding, resting and agonistic behavior of pregnant Boer goats in relation to feeding space allowance. Ann Anim Sci 19 (4): 1133-1142
Stehr, M.; Zentek, J.; Vahjen, W.; Zitnan, R.; Tuchscherer, A.; Gauly, M.; Metges, C. C.; Daş, G. (2019):
Resistance and tolerance to mixed-nematode infections in chicken genotypes with extremely different growth rates. Int J Parasitol 49: 579-591
Stehr, M.; Grashorn, M.; Dannenberger, D.; Tuchscherer, A.; Gauly, M.; Metges, C. C.; Daş, G. (2019):
Resistance and tolerance to mixed nematode infections in relation to performance level in laying hens. Vet Parasitol 275: 108925, 1-12
Engelke, S. W.; Daş, G.; Derno, M.; Tuchscherer, A.; Wimmers, K.; Rychlik, M.; Kienberger, H.; Berg, W.; Kuhla, B.; Metges, C. C. (2019):
Methane prediction based on individual or groups of milk fatty acids for dairy cows fed rations with or without linseed. J Dairy Sci 102 (2): 1788-1802