FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Georg von Samson-Himmelstjerna

Research Profile

Chemicals & Drugs

Physiology

Drug Resistance

Living Beings

Disorders

Procedures

Anatomy

Feces

Concepts & Ideas

Molecular Sequence Data

Co-author Network

Publications

TOP 3
Jürgen Krücken; Denny Maaz; Franz-Rainer Matuschka; Philipp Olias; Stefan Pachnicke; Dania Richter; Eberhard Schein; Cécile Schreiber; Stefanie Beck; Janina Demeler; Barbara Kohn; Mareen Kohn; Klemens Krieger; Georg von Samson-Himmelstjerna
A Novel High-Resolution Melt PCR Assay Discriminates Anaplasma phagocytophilum and "Candidatus Neoehrlichia mikurensis".
I Jana I Janssen; Jürgen Krücken; Janina Demeler; Georg von Samson-Himmelstjerna
Caenorhabditis elegans: Modest increase of susceptibility to ivermectin in individual P-glycoprotein loss-of-function strains.
J De Graef; J Demeler; Edwin Claerebout; Makedonka Mitreva; P Skuce; Jozef Vercruysse; Georg von Samson-Himmelstjerna; Peter Geldhof
Gene expression analysis of ABC transporters in a resistant Cooperia oncophora isolate following in vivo and in vitro exposure to macrocyclic lactones.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Georg von Samson-Himmelstjerna (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2013: Jürgen Krücken; Denny Maaz; Franz-Rainer Matuschka; Philipp Olias; Stefan Pachnicke; Dania Richter; Eberhard Schein; Cécile Schreiber; Stefanie Beck; Janina Demeler; Barbara Kohn; Mareen Kohn; Klemens Krieger; Georg von Samson-Himmelstjerna
A Novel High-Resolution Melt PCR Assay Discriminates Anaplasma phagocytophilum and "Candidatus Neoehrlichia mikurensis".
Journal of clinical microbiology 2013;51(6):1958-61.
2013: I Jana I Janssen; Jürgen Krücken; Janina Demeler; Georg von Samson-Himmelstjerna
Caenorhabditis elegans: Modest increase of susceptibility to ivermectin in individual P-glycoprotein loss-of-function strains.
Experimental parasitology 2013;134(2):171-7.
2013: J De Graef; J Demeler; Edwin Claerebout; Makedonka Mitreva; P Skuce; Jozef Vercruysse; Georg von Samson-Himmelstjerna; Peter Geldhof
Gene expression analysis of ABC transporters in a resistant Cooperia oncophora isolate following in vivo and in vitro exposure to macrocyclic lactones.
Parasitology 2013;140(4):499-508.
2013: Yosra A Helmy; Jürgen Krücken; Karsten Nöckler; Georg von Samson-Himmelstjerna; Karl-H Zessin
Molecular epidemiology of Cryptosporidium in livestock animals and humans in the Ismailia province of Egypt.
Veterinary parasitology 2013;193(1-3):15-24.
2013: Janina Demeler; Peter Geldhof; Dominique Kerboeuf; Jürgen Krücken; William E Pomroy; Sabrina Ramünke; Salha Algusbi; Jessie De Graef; Georg von Samson-Himmelstjerna
Potential contribution of P-glycoproteins to macrocyclic lactone resistance in the cattle parasitic nematode Cooperia oncophora.
Molecular and biochemical parasitology 2013;188(1):10-9.
2013: I Jana I Janssen; Sławomir Kornaś; Jürgen Krücken; Marta Basiaga; Janina Demeler; Georg von Samson-Himmelstjerna
Genetic Variants and Increased Expression of Parascaris equorum P-glycoprotein-11 in Populations with Decreased Ivermectin Susceptibility.
PloS one 2013;8(4):e61635.
2013: Janina Demeler; Jean Bosco Gahutu; Davide Ianiello; Sabrina Ramünke; Laura Rinaldi; Georg von Samson-Himmelstjerna; Sonja Wolken; Giuseppe Cringoli; Jürgen Krücken
Discrimination of gastrointestinal nematode eggs from crude fecal egg preparations by inhibitor-resistant conventional and real-time PCR.
PloS one 2013;8(4):e61285.
2013: Stephanie Beck; Eberhard Schein; Georg von Samson-Himmelstjerna; Claudia Baldermann; Barbara Kohn
[Tick infestation and tick prophylaxis in dogs in the area of Berlin/Brandenburg--results of a questionnaire study].
Berliner und Münchener tierärztliche Wochenschrift 2013;126(1-2):69-76.
2013: Daniel Kulke; Heinz Mehlhorn; Janina Demeler; Achim Harder; Jürgen Krücken; Georg von Samson-Himmelstjerna
In vitro efficacy of cyclooctadepsipepdtides and aminophenylamidines alone and in combination against third-stage larvae and adult worms of Nippostrongylus brasiliensis and first-stage larvae of Trichinella spiralis.
Parasitology research 2013;112(1):335-45.
2012: Marlene Areskog; Jean-François Sutra; Georg von Samson-Himmelstjerna; Michel Alvinerie; Johan Höglund
Dexamethasone treatment interferes with the pharmacokinetics of ivermectin in young cattle.
Veterinary parasitology 2012;190(3-4):482-8.
2012: Thomas Geurden; E R Morgan; H Pohle; R Vanderstichel; Jozef Vercruysse; Georg von Samson-Himmelstjerna; P Camuset; G Capelli; A Ehsan; Edwin Claerebout
A multicentre prevalence study in Europe on Giardia duodenalis in calves, with molecular identification and risk factor analysis.
Veterinary parasitology 2012;190(3-4):383-90.
2012: Janina Demeler; Nina Kleinschmidt; Regine Koopmann; Ursula Küttler; Georg von Samson-Himmelstjerna
Evaluation of the Egg Hatch Assay and the Larval Migration Inhibition Assay to detect anthelmintic resistance in cattle parasitic nematodes on farms.
Parasitology international 2012;61(4):614-8.
2012: J Demeler; E Schein; Georg von Samson-Himmelstjerna
Advances in laboratory diagnosis of parasitic infections of sheep.
Veterinary parasitology 2012;189(1):52-64.
2012: Donato Traversa; Georg von Samson-Himmelstjerna; Emmanuel Woringer; Roberto Bartolini; Bruno Besognet; Giuseppe Castagna; Thomas Geurden; Silvana Meloni; Piermarino Milillo; Michael C Pearce; Melanie D'Espois
Efficacy of major anthelmintics against horse cyathostomins in France.
Veterinary parasitology 2012;188(3-4):294-300.
2012: Jürgen Krücken; Vincent O'Connor; Achim Harder; Lindy Holden-Dye; Peter Jeschke; C Welz; Georg von Samson-Himmelstjerna
Anthelmintic cyclcooctadepsipeptides: complex in structure and mode of action.
Trends in parasitology 2012;28(9):385-94.
2012: Daniel Kulke; Georg von Samson-Himmelstjerna; C Welz; Jürgen Krücken; Achim Harder
In vivo efficacy of the anthelmintic tribendimidine against the cestode Hymenolepis microstoma in a controlled laboratory trial.
Acta tropica 2012;123(2):78-84.
2012: Birte Kuerpick; Thomas Schnieder; Christiane Fiedor; Georg von Samson-Himmelstjerna; Christina Strube
Bulk milk-estimated seroprevalence of Fasciola hepatica in dairy herds and collecting of risk factor data in East Frisia, northern Germany.
Berliner und Münchener tierärztliche Wochenschrift 2012;125(7-8):345-50.
2012: Sandra M Miltsch; Janina Demeler; Achim Harder; I Jana I Janssen; Jürgen Krücken; Nina Krüger; Georg von Samson-Himmelstjerna
Decreased emodepside sensitivity in unc-49 γ-aminobutyric acid (GABA)-receptor-deficient Caenorhabditis elegans.
International journal for parasitology 2012;42(8):761-70.
2012: Lindy Holden-Dye; Georg von Samson-Himmelstjerna; Robert J Walker; C Welz; Anna Crisford; Vincent O'Connor
Worms take to the slo lane: a perspective on the mode of action of emodepside.
Invertebrate neuroscience : IN 2012;12(1):29-36.
2012: Petra Ebbinghaus; Georg von Samson-Himmelstjerna; Jürgen Krücken
Direct loop-mediated isothermal amplification from Plasmodium chabaudi infected blood samples: inability to discriminate genomic and cDNA sequences.
Experimental parasitology 2012;131(1):40-4.
2012: Georg von Samson-Himmelstjerna
Anthelmintic resistance in equine parasites - detection, potential clinical relevance and implications for control.
Veterinary parasitology 2012;185(1):2-8.
2012: Janina Demeler; Oliver Katzschke; Friederike Knapp; Katharina Steininger; Giuliano Mario Corte; Georg von Samson-Himmelstjerna
Recovery of strongylid third-stage larvae from herbage samples: standardisation of a laboratory method and its application in the field.
Parasitology research 2012;110(3):1159-64.
2011: William J Blackhall; Tetyana Kuzmina; Georg von Samson-Himmelstjerna
β-Tubulin genotypes in six species of cyathostomins from anthelmintic-naive Przewalski and benzimidazole-resistant brood horses in Ukraine.
Parasitology research 2011;109(4):1199-203.
2011: Anna Crisford; Caitriona Murray; Vincent O'Connor; Richard J Edwards; Nina Kruger; Claudia Welz; Georg von Samson-Himmelstjerna; Achim Harder; Robert J Walker; Lindy Holden-Dye
Selective toxicity of the anthelmintic emodepside revealed by heterologous expression of human KCNMA1 in Caenorhabditis elegans.
Molecular pharmacology 2011;79(6):1031-43.
2011: Johannes Charlier; Pierre Dorny; Bruno Levecke; Janina Demeler; Georg von Samson-Himmelstjerna; Johan Höglund; Jozef Vercruysse
Serum pepsinogen levels to monitor gastrointestinal nematode infections in cattle revisited.
Research in veterinary science 2011;90(3):451-6.
2011: C Welz; Nina Krüger; Monika Schniederjans; Sandra M Miltsch; Jürgen Krücken; Marcus Guest; Lindy Holden-Dye; Achim Harder; Georg von Samson-Himmelstjerna
SLO-1-channels of parasitic nematodes reconstitute locomotor behaviour and emodepside sensitivity in Caenorhabditis elegans slo-1 loss of function mutants.
PLoS pathogens 2011;7(4):e1001330.
2010: J Demeler; U Küttler; A El-Abdellati; K Stafford; A Rydzik; M Varady; F Kenyon; G Coles; J Höglund; F Jackson; J Vercruysse; Georg von Samson-Himmelstjerna
Standardization of the larval migration inhibition test for the detection of resistance to ivermectin in gastro intestinal nematodes of ruminants.
Veterinary parasitology 2010;174(1-2):58-64.
2010: Sita C Bennema; Jozef Vercruysse; Eric Morgan; Kathryn Stafford; Johan Höglund; Janina Demeler; Georg von Samson-Himmelstjerna; Johannes Charlier
Epidemiology and risk factors for exposure to gastrointestinal nematodes in dairy herds in northwestern Europe.
Veterinary parasitology 2010;173(3-4):247-54.
2010: Johannes Charlier; Janina Demeler; Johan Höglund; Georg von Samson-Himmelstjerna; Pierre Dorny; Jozef Vercruysse
Ostertagia ostertagi in first-season grazing cattle in Belgium, Germany and Sweden: general levels of infection and related management practices.
Veterinary parasitology 2010;171(1-2):91-8.
2010: M K Nielsen; B Fritzen; J L Duncan; J Guillot; M Eysker; P Dorchies; C Laugier; F Beugnet; A Meana; I Lussot-Kervern; Georg von Samson-Himmelstjerna
Practical aspects of equine parasite control: a review based upon a workshop discussion consensus.
Equine veterinary journal 2010;42(5):460-8.
2010: J Demeler; U Küttler; Georg von Samson-Himmelstjerna
Adaptation and evaluation of three different in vitro tests for the detection of resistance to anthelmintics in gastro intestinal nematodes of cattle.
Veterinary parasitology 2010;170(1-2):61-70.
2010: A El-Abdellati; Johannes Charlier; Peter Geldhof; Bart Levecke; J Demeler; Georg von Samson-Himmelstjerna; Edwin Claerebout; Jozef Vercruysse
The use of a simplified faecal egg count reduction test for assessing anthelmintic efficacy on Belgian and German cattle farms.
Veterinary parasitology 2010;169(3-4):352-7.
2010: Donato Traversa; Piermarino Milillo; Helen Barnes; Georg von Samson-Himmelstjerna; Sandra Schurmann; Janina Demeler; Domenico Otranto; Riccardo Paolo Lia; Stefania Perrucci; Antonio Frangipane di Regalbono; Paola Beraldo; Deborah Amodie; Karl Rohn; Rami Cobb; Albert Boeckh
Distribution and species-specific occurrence of cyathostomins (Nematoda, Strongylida) in naturally infected horses from Italy, United Kingdom and Germany.
Veterinary parasitology 2010;168(1-2):84-92.
2010: B Fritzen; Karl Rohn; Thomas Schnieder; Georg von Samson-Himmelstjerna
Endoparasite control management on horse farms--lessons from worm prevalence and questionnaire data.
Equine veterinary journal 2010;42(1):79-83.
2009: Jane Learmount; Chris Conyers; Hez Hird; Colin Morgan; Barbara H Craig; Georg von Samson-Himmelstjerna; Mike Taylor
Development and validation of real-time PCR methods for diagnosis of Teladorsagia circumcincta and Haemonchus contortus in sheep.
Veterinary parasitology 2009;166(3-4):268-74.
2009: Christiane Fiedor; Christina Strube; Andrew Forbes; Sandra Buschbaum; Anne-Marie Klewer; Georg von Samson-Himmelstjerna; Thomas Schnieder
Evaluation of a milk ELISA for the serodiagnosis of Dictyocaulus viviparus in dairy cows.
Veterinary parasitology 2009;166(3-4):255-61.
2009: Christina Strube; S Buschbaum; Georg von Samson-Himmelstjerna; Thomas Schnieder
Stage-dependent transcriptional changes and characterization of paramyosin of the bovine lungworm Dictyocaulus viviparus.
Parasitology international 2009;58(4):334-40.
2009: Johannes Charlier; Johan Höglund; Georg von Samson-Himmelstjerna; Pierre Dorny; Jozef Vercruysse
Gastrointestinal nematode infections in adult dairy cattle: impact on production, diagnosis and control.
Veterinary parasitology 2009;164(1):70-9.
2009: Johannes Charlier; Jan Troeng; Johan Höglund; Janina Demeler; Kathryn Stafford; Gerald Coles; Georg von Samson-Himmelstjerna; Malik Merza; Jozef Vercruysse
Assessment of the within- and between-laboratory repeatability of a commercially available Ostertagia ostertagi milk ELISA.
Veterinary parasitology 2009;164(1):66-9.
2009: Georg von Samson-Himmelstjerna; Gerald C Coles; Frank Jackson; Christian Bauer; Fred Borgsteede; Veli Y Cirak; Janina Demeler; Alison Donnan; Pierre Dorny; Christian Epe; Achim Harder; Johan Höglund; Ronald Kaminsky; Dominique Kerboeuf; Ulla Küttler; Elias Papadopoulos; Janez Posedi; John Small; Marián Várady; Jozef Vercruysse; N Wirtherle
Standardization of the egg hatch test for the detection of benzimidazole resistance in parasitic nematodes.
Parasitology research 2009;105(3):825-34.
2009: Nina Krüger; Achim Harder; Georg von Samson-Himmelstjerna
The putative cyclooctadepsipeptide receptor depsiphilin of the canine hookworm Ancylostoma caninum.
Parasitology research 2009;105 Suppl 1():S91-100.
2009: J Demeler; A M J Van Zeveren; N Kleinschmidt; J Vercruysse; J Höglund; R Koopmann; J Cabaret; E Claerebout; M Areskog; Georg von Samson-Himmelstjerna
Monitoring the efficacy of ivermectin and albendazole against gastro intestinal nematodes of cattle in Northern Europe.
Veterinary parasitology 2009;160(1-2):109-15.
2009: Georg von Samson-Himmelstjerna; T K Walsh; A A Donnan; S Carrière; F Jackson; P J Skuce; Karl Rohn; A J Wolstenholme
Molecular detection of benzimidazole resistance in Haemonchus contortus using real-time PCR and pyrosequencing.
Parasitology 2009;136(3):349-58.
2009: Piermarino Milillo; Albert Boeckh; Rami Cobb; Domenico Otranto; Riccardo Paolo Lia; Stefania Perrucci; Antonio Frangipane di Regalbono; Paola Beraldo; Georg von Samson-Himmelstjerna; Janina Demeler; Roberto Bartolini; Donato Traversa
Faecal Cyathostomin Egg Count distribution and efficacy of anthelmintics against cyathostomins in Italy: a matter of geography?
Parasites & vectors 2009;2 Suppl 2():S4.
2009: Georg von Samson-Himmelstjerna; Donato Traversa; Janina Demeler; Karl Rohn; Piermarino Milillo; Sandra Schurmann; Riccardo Lia; Stefania Perrucci; Antonio Frangipane di Regalbono; Paola Beraldo; Helen Barnes; Rami Cobb; Albert Boeckh
Effects of worm control practices examined by a combined faecal egg count and questionnaire survey on horse farms in Germany, Italy and the UK.
Parasites & vectors 2009;2 Suppl 2():S3.
2009: Donato Traversa; Georg von Samson-Himmelstjerna; Janina Demeler; Piermarino Milillo; Sandra Schürmann; Helen Barnes; Domenico Otranto; Stefania Perrucci; Antonio Frangipane di Regalbono; Paola Beraldo; Albert Boeckh; Rami Cobb
Anthelmintic resistance in cyathostomin populations from horse yards in Italy, United Kingdom and Germany.
Parasites & vectors 2009;2 Suppl 2():S2.
2009: Jürgen Krücken; Gisela Greif; Georg von Samson-Himmelstjerna
In silico analysis of the cyclophilin repertoire of apicomplexan parasites.
Parasites & vectors 2009;2(1):27.
2008: K Stuke; Georg von Samson-Himmelstjerna; J Dreesman; N Mencke; Thomas Schnieder; Wolfgang Leibold
Monitoring of basophil sensitization to antigens of the cat flea (Ctenocephalides felis felis): a new tool for the diagnosis of feline flea bite hypersensitivity?
Parasitology research 2008;103(4):807-20.
2008: Christian von Holtum; Christina Strube; Thomas Schnieder; Georg von Samson-Himmelstjerna
Development and evaluation of a recombinant antigen-based ELISA for serodiagnosis of cattle lungworm.
Veterinary parasitology 2008;151(2-4):218-26.
2007: Christina Strube; Georg von Samson-Himmelstjerna; Thomas Schnieder
Genetic regulation of arrested development in nematodes: are age-1 and daf-gene orthologs present in Dictyocaulus viviparus?
Parasitology research 2007;101(4):1111-5.
2007: Georg von Samson-Himmelstjerna; B Fritzen; J Demeler; S Schürmann; K Rohn; Thomas Schnieder; Christian Epe
Cases of reduced cyathostomin egg-reappearance period and failure of Parascaris equorum egg count reduction following ivermectin treatment as well as survey on pyrantel efficacy on German horse farms.
Veterinary parasitology 2007;144(1-2):74-80.
2007: Silke Rautenschlein; Georg von Samson-Himmelstjerna; Christine Haase
A comparison of immune responses to infection with virulent infectious bursal disease virus (IBDV) between specific-pathogen-free chickens infected at 12 and 28 days of age.
Veterinary immunology and immunopathology 2007;115(3-4):251-60.
2007: Christina Strube; Thomas Schnieder; Georg von Samson-Himmelstjerna
Differential gene expression in hypobiosis-induced and non-induced third-stage larvae of the bovine lungworm Dictyocaulus viviparus.
International journal for parasitology 2007;37(2):221-31.
2007: Georg von Samson-Himmelstjerna; William J Blackhall; J S McCarthy; P J Skuce
Single nucleotide polymorphism (SNP) markers for benzimidazole resistance in veterinary nematodes.
Parasitology 2007;134(Pt 8):1077-86.
2007: Roger K Prichard; Georg von Samson-Himmelstjerna; William J Blackhall; T G Geary
Foreword: towards markers for anthelmintic resistance in helminths of importance in animal and human health.
Parasitology 2007;134(Pt 8):1073-6.
2006: William J Blackhall; Michaela Drogemuller; Thomas Schnieder; Georg von Samson-Himmelstjerna
Expression of recombinant beta-tubulin alleles from Cylicocyclus nassatus (Cyathostominae).
Parasitology research 2006;99(6):687-93.
2006: Yohannes Afework; Pascal Mäser; Benjamin Etschmann; Georg von Samson-Himmelstjerna; Karl-Hans Zessin; Peter-Henning Clausen
Rapid identification of isometamidium-resistant stocks of Trypanosoma b. brucei by PCR-RFLP.
Parasitology research 2006;99(3):253-61.
2006: Elisabeth M Siedek; David Burden; Georg von Samson-Himmelstjerna
Feasibility of genus-specific real-time PCR for the differentiation of larvae from gastrointestinal nematodes of naturally infected sheep.
Berliner und Münchener tierärztliche Wochenschrift 2006;119(7-8):303-7.
2006: Gerald C Coles; F Jackson; W E Pomroy; R K Prichard; Georg von Samson-Himmelstjerna; A Silvestre; M A Taylor; J Vercruysse
The detection of anthelmintic resistance in nematodes of veterinary importance.
Veterinary parasitology 2006;136(3-4):167-85.
2006: Georg von Samson-Himmelstjerna; Christian Epe; N Wirtherle; V von der Heyden; C Welz; Isabel Radeloff; J Beening; D Carr; Klaus Hellmann; Thomas Schnieder; KJ Krieger
Clinical and epidemiological characteristics of Eimeria infections in first-year grazing cattle.
Veterinary parasitology 2006;136(3-4):215-21.
2006: Georg von Samson-Himmelstjerna
Molecular diagnosis of anthelmintic resistance.
Veterinary parasitology 2006;136(2):99-107.
2005: C Welz; A Harder; Thomas Schnieder; J Hoglund; Georg von Samson-Himmelstjerna
Putative G protein-coupled receptors in parasitic nematodes--potential targets for the new anthelmintic class cyclooctadepsipeptides?
Parasitology research 2005;97 Suppl 1():S22-32.
2005: Christian Epe; Georg von Samson-Himmelstjerna; N Wirtherle; V von der Heyden; C Welz; J Beening; Isabel Radeloff; Klaus Hellmann; Thomas Schnieder; KJ Krieger
Efficacy of toltrazuril as a metaphylactic and therapeutic treatment of coccidiosis in first-year grazing calves.
Parasitology research 2005;97 Suppl 1():S127-33.
2005: Georg von Samson-Himmelstjerna; William J Blackhall
Will technology provide solutions for drug resistance in veterinary helminths?
Veterinary parasitology 2005;132(3-4):223-39.
2005: Dorthe von Smolinski; Ina Leverkoehne; Georg von Samson-Himmelstjerna; Achim D Gruber
Impact of formalin-fixation and paraffin-embedding on the ratio between mRNA copy numbers of differently expressed genes.
Histochemistry and cell biology 2005;124(2):177-88.
2005: Georg von Samson-Himmelstjerna; A Harder; N C Sangster; G C Coles
Efficacy of two cyclooctadepsipeptides, PF1022A and emodepside, against anthelmintic-resistant nematodes in sheep and cattle.
Parasitology 2005;130(Pt 3):343-7.
2004: Katja Culmsee; Achim D Gruber; Georg von Samson-Himmelstjerna; Ingo Nolte
Quantification of MDR-1 gene expression in canine tissues by real-time reverse transcription quantitative polymerase chain reaction.
Research in veterinary science 2004;77(3):223-9.
2004: Michaela Drogemuller; Pamela Beelitz; Kurt Pfister; Thomas Schnieder; Georg von Samson-Himmelstjerna
Amplification of ribosomal DNA of Anoplocephalidae: Anoplocephala perfoliata diagnosis by PCR as a possible alternative to coprological methods.
Veterinary parasitology 2004;124(3-4):205-15.
2004: Michaela Drogemuller; Thomas Schnieder; Georg von Samson-Himmelstjerna
Evidence of p-glycoprotein sequence diversity in cyathostomins.
The Journal of parasitology 2004;90(5):998-1003.
2004: Adrian J Wolstenholme; Ian Fairweather; Roger Prichard; Georg von Samson-Himmelstjerna; Nicholas C Sangster
Drug resistance in veterinary helminths.
Trends in parasitology 2004;20(10):469-76.
2004: Michaela Drogemuller; Klaus Failing; Thomas Schnieder; Georg von Samson-Himmelstjerna
Effect of repeated benzimidazole treatments with increasing dosages on the phenotype of resistance and the beta-tubulin codon 200 genotype distribution in a benzimidazole-resistant cyathostomin population.
Veterinary parasitology 2004;123(3-4):201-13.
2004: Michaela Drogemuller; Thomas Schnieder; Georg von Samson-Himmelstjerna
Beta-tubulin complementary DNA sequence variations observed between cyathostomins from benzimidazole-susceptible and -resistant populations.
The Journal of parasitology 2004;90(4):868-70.
2004: SM Schmidbauer; Monica Venner; Georg von Samson-Himmelstjerna; Wolfgang Drommer; Achim D Gruber
Compensated overexpression of procollagens alpha 1(I) and alpha 1(III) following perilla mint ketone-induced acute pulmonary damage in horses.
Journal of comparative pathology 2004;131(2-3):186-98.
2004: Janez Posedi; Michaela Drögemüller; Thomas Schnieder; Johan Höglund; J Ralph Lichtenfels; Georg von Samson-Himmelstjerna
Microchip capillary electrophoresis-based genetic comparison of closely related cyathostomin nematode parasites of horses using randomly amplified polymorphic DNA polymerase chain reaction.
Parasitology research 2004;92(5):421-9.
2004: N Wirtherle; Thomas Schnieder; Georg von Samson-Himmelstjerna
Prevalence of benzimidazole resistance on horse farms in Germany.
The Veterinary record 2004;154(2):39-41.
2003: Georg von Samson-Himmelstjerna; S Buschbaum; N Wirtherle; Michaela Pape; Thomas Schnieder
TaqMan minor groove binder real-time PCR analysis of beta-tubulin codon 200 polymorphism in small strongyles (Cyathostomin) indicates that the TAC allele is only moderately selected in benzimidazole-resistant populations.
Parasitology 2003;127(Pt 5):489-96.
2003: Dominique Kerboeuf; William J Blackhall; Ronald Kaminsky; Georg von Samson-Himmelstjerna
P-glycoprotein in helminths: function and perspectives for anthelmintic treatment and reversal of resistance.
International journal of antimicrobial agents 2003;22(3):332-46.
2003: K Stuke; Georg von Samson-Himmelstjerna; Norbert Mencke; O Hansen; Thomas Schnieder; W Leibold
Flea allergy dermatitis in the cat: establishment of a functional in vitro test.
Parasitology research 2003;90 Suppl 3():S129-31.
2003: Georg von Samson-Himmelstjerna; Christian Epe; A Schimmel; J Heine
Larvicidal and persistent efficacy of an imidacloprid and moxidectin topical formulation against endoparasites in cats and dogs.
Parasitology research 2003;90 Suppl 3():S114-5.
2003: Michaela Pape; J Posedi; K Failing; Thomas Schnieder; Georg von Samson-Himmelstjerna
Analysis of the beta-tubulin codon 200 genotype distribution in a benzimidazole-susceptible and -resistant cyathostome population.
Parasitology 2003;127(Pt 1):53-9.
2003: Georg von Samson-Himmelstjerna; A Harder; K Failing; Michaela Pape; Thomas Schnieder
Analysis of codon usage in beta-tubulin sequences of helminths.
Parasitology research 2003;90(4):294-300.
2002: Peter Jeschke; Achim Harder; Georg von Samson-Himmelstjerna; Winfried Etzel; Wolfgang Gau; Gerhard Thielking; Gerhard Bonse
Synthesis of anthelmintically active N-methylated amidoxime analogues of the cyclic octadepsipeptide PF1022A.
Pest management science 2002;58(12):1205-15.
2002: Georg von Samson-Himmelstjerna; A Harder; Thomas Schnieder
Quantitative analysis of ITS2 sequences in trichostrongyle parasites.
International journal for parasitology 2002;32(12):1529-35.
2002: Georg von Samson-Himmelstjerna; Carola von Witzendorff; Gerold Sievers; Thomas Schnieder
Comparative use of faecal egg count reduction test, egg hatch assay and beta-tubulin codon 200 genotyping in small strongyles (cyathostominae) before and after benzimidazole treatment.
Veterinary parasitology 2002;108(3):227-35.
2002: Michaela Pape; Thomas Schnieder; Georg von Samson-Himmelstjerna
Investigation of diversity and isotypes of the beta-tubulin cDNA in several small strongyle (Cyathostominae) species.
The Journal of parasitology 2002;88(4):673-7.
2002: Ina Leverkoehne; Bettina A Horstmeier; Georg von Samson-Himmelstjerna; Bob J Scholte; Achim D Gruber
Real-time RT-PCR quantitation of mCLCA1 and mCLCA2 reveals differentially regulated expression in pre- and postnatal murine tissues.
Histochemistry and cell biology 2002;118(1):11-7.
2002: Achim Harder; Georg von Samson-Himmelstjerna
Cyclooctadepsipeptides--a new class of anthelmintically active compounds.
Parasitology research 2002;88(6):481-8.
2002: Georg von Samson-Himmelstjerna; Michaela Pape; C von Witzendorff; Thomas Schnieder
Allele-specific PCR for the beta-tubulin codon 200 TTC/TAC polymorphism using single adult and larval small strongyle (Cyathostominae) stages.
The Journal of parasitology 2002;88(2):254-7.
2001: Anja Joachim; Georg von Samson-Himmelstjerna
Sequence variations in the introns of the triosephosphate isomerase genes of Oesophagostomum dentatum and O. quadrispinulatum.
Parasitology research 2001;87(9):764-7.
2001: Georg von Samson-Himmelstjerna; A Harder; Michaela Pape; Thomas Schnieder
Novel small strongyle (Cyathostominae) beta-tubulin sequences.
Parasitology research 2001;87(2):122-5.
2000: Georg von Samson-Himmelstjerna; A Harder; Thomas Schnieder; J Kalbe; Norbert Mencke
In vivo activities of the new anthelmintic depsipeptide PF 1022A.
Parasitology research 2000;86(3):194-9.
1999: Michaela Pape; Georg von Samson-Himmelstjerna; Thomas Schnieder
Characterisation of the beta-tubulin gene of Cylicocyclus nassatus?
International journal for parasitology 1999;29(12):1941-7.
1999: Georg von Samson-Himmelstjerna; Thomas Schnieder
Morphology of inhibited larvae of the bovine lungworm Dictyocaulus viviparus.
Journal of helminthology 1999;73(1):79-83.
1998: Georg von Samson-Himmelstjerna; S Rickling; Thomas Schnieder
Improved in vitro cultivation of larvae of the bovine lungworm Dictyocaulus viviparus.
Parasitology research 1998;84(8):682-4.
1997: Georg von Samson-Himmelstjerna; S Woidtke; Christian Epe; Thomas Schnieder
Species-specific polymerase chain reaction for the differentiation of larvae from Dictyocaulus viviparus and Dictyocaulus eckerti.
Veterinary parasitology 1997;68(1-2):119-26.
1997: Georg von Samson-Himmelstjerna; G Wunderlich; F Mühlschlegel; M Frosch; Thomas Schnieder
Polymerase chain reaction-based construction of cDNA libraries from minute amounts of third-stage and fourth- and fifth-stage larvae of Dictyocaulus viviparus.
Parasitology research 1997;83(1):20-3.
1996: Thomas Schnieder; Christian Epe; Georg von Samson-Himmelstjerna; C Kohlmetz
The development of protective immunity against gastrointestinal nematode and lungworm infections after use of an ivermectin bolus in first-year grazing calves.
Veterinary parasitology 1996;64(3):239-50.
1996: Christian Epe; Georg von Samson-Himmelstjerna; M Stoye; Thomas Schnieder
[Comparative molecular biologic characterization of Dictyocaulus viviparus and Dictyocaulus eckerti].
Berliner und Münchener tierärztliche Wochenschrift 1996;109(6-7):227-31.
1996: Thomas Schnieder; Christian Epe; Georg von Samson-Himmelstjerna
Species differentiation of lungworms (Dictyocaulidae) by polymerase chain reaction/restriction-fragment-length polymorphism of second internal transcribed spacers of ribosomal DNA.
Parasitology research 1996;82(5):392-4.
1996: Thomas Schnieder; Christian Epe; Georg von Samson-Himmelstjerna; C Kohlmetz
Use of an ivermectin bolus against gastrointestinal nematode and lungworm infections in first-year grazing calves.
Applied parasitology 1996;37(1):38-44.