Works by Hartnack, Sonja

Results: 61

Prior corticosteroid treatment alters cPBMC composition and IFNγ response to immunotherapy in canine cancer.

Published in:

Frontiers in Immunology, 2025, p. 1, doi. 10.3389/fimmu.2025.1544949

By:

Zimmermann, Anna Barbara Emilia;
Taskoparan, Betül;
Fuchs, Daniel;
Pantelyushin, Stanislav;
Maheswaran, Mathischan;
Schnyder, Manuela;
Hartnack, Sonja;
Rohrer Bley, Carla;
vom Berg, Johannes

Publication type:

Article

"What If It Was Your Dog?" Resource Shortages and Decision-Making in Veterinary Medicine—A Vignette Study with German Veterinary Students.

Published in:

Veterinary Sciences, 2023, v. 10, n. 2, p. 161, doi. 10.3390/vetsci10020161

By:

Persson, Kirsten;
Gerdts, Wiebke-Rebekka;
Hartnack, Sonja;
Kunzmann, Peter

Publication type:

Article

Incidence rates of the most common canine tumors based on data from the Swiss Canine Cancer Registry (2008 to 2020).

Published in:

PLoS ONE, 2024, v. 19, n. 4, p. 1, doi. 10.1371/journal.pone.0302231

By:

Dhein, Elena Sophie;
Heikkilä, Ulla;
Oevermann, Anna;
Blatter, Sohvi;
Meier, Daniela;
Hartnack, Sonja;
Guscetti, Franco

Publication type:

Article

Antimicrobial resistance among farming communities in Wakiso District, Central Uganda: A knowledge, awareness and practice study.

Published in:

PLoS ONE, 2023, v. 18, n. 6, p. 1, doi. 10.1371/journal.pone.0284822

By:

Muleme, James;
Ssempebwa, John C.;
Musoke, David;
Kankya, Clovice;
Wafula, Solomon Tsebeni;
Okello, Justine;
Ninsiima, Lesley Rose;
Wambi, Rogers;
Baguma, James Natweta;
Lubega, Grace;
Wagaba, Brenda;
Hartnack, Sonja

Publication type:

Article

Diagnostic Accuracy Estimates for COVID-19 Real-Time Polymerase Chain Reaction and Lateral Flow Immunoassay Tests With Bayesian Latent-Class Models.

Published in:

American Journal of Epidemiology, 2021, v. 190, n. 8, p. 1689, doi. 10.1093/aje/kwab093

By:

Kostoulas, Polychronis;
Eusebi, Paolo;
Hartnack, Sonja

Publication type:

Article

A prospective observational study on trajectories and prognostic factors of mid back pain.

Published in:

2020

By:

Knecht, Christina;
Hartnack, Sonja;
Sick, Beate;
Riner, Fabienne;
Schweinhardt, Petra;
Wirth, Brigitte

Publication type:

journal article

Addressing misclassification bias in vaccine effectiveness studies with an application to Covid-19.

Published in:

BMC Medical Research Methodology, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12874-023-01853-4

By:

Eusebi, Paolo;
Speybroeck, Niko;
Hartnack, Sonja;
Stærk-Østergaard, Jacob;
Denwood, Matthew J.;
Kostoulas, Polychronis

Publication type:

Article

Antimicrobial resistance profiles of Escherichia coli and prevalence of extended‐spectrum beta‐lactamase‐producing Enterobacteriaceae in calves from organic and conventional dairy farms in Switzerland.

Published in:

MicrobiologyOpen, 2022, v. 11, n. 2, p. 1, doi. 10.1002/mbo3.1269

By:

Nüesch‐Inderbinen, Magdalena;
Hänni, Claudia;
Zurfluh, Katrin;
Hartnack, Sonja;
Stephan, Roger

Publication type:

Article

Predictors of free-roaming domestic dogs' contact network centrality and their relevance for rabies control.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-92308-7

By:

Warembourg, Charlotte;
Fournié, Guillaume;
Abakar, Mahamat Fayiz;
Alvarez, Danilo;
Berger-González, Monica;
Odoch, Terence;
Wera, Ewaldus;
Alobo, Grace;
Carvallo, Elfrida Triasny Ludvina;
Bal, Valentin Dingamnayal;
López Hernandez, Alexis Leonel;
Madaye, Enos;
Maximiano Sousa, Filipe;
Naminou, Abakar;
Roquel, Pablo;
Hartnack, Sonja;
Zinsstag, Jakob;
Dürr, Salome

Publication type:

Article

The bactericidal effect of two photoactivated chromophore for keratitis-corneal crosslinking protocols (standard vs. accelerated) on bacterial isolates associated with infectious keratitis in companion animals.

Published in:

BMC Veterinary Research, 2022, v. 18, n. 1, p. 1, doi. 10.1186/s12917-022-03397-z

By:

Suter, Anja;
Schmitt, Sarah;
Hübschke, Ella;
Kowalska, Malwina;
Hartnack, Sonja;
Pot, Simon

Publication type:

Article

Prospective, controlled, blinded, randomized crossover trial evaluating the effect of maropitant versus ondansetron on inhibiting tranexamic acid‐evoked emesis.

Published in:

Journal of Veterinary Emergency & Critical Care, 2020, v. 30, n. 4, p. 436, doi. 10.1111/vec.12954

By:

Kantyka, Marta E.;
Meira, Carolina;
Bettschart‐Wolfensberger, Regula;
Hartnack, Sonja;
Kutter, Annette P.N.

Publication type:

Article

Evaluation of photoactivated chromophore for keratitis–corneal cross‐linking (PACK‐CXL) in feline infectious keratitis—patient demographics, treatment protocols, risk factors, and treatment outcome: a retrospective study.

Published in:

Veterinary Ophthalmology, 2025, v. 28, n. 2, p. 330, doi. 10.1111/vop.13228

By:

Shukla, Angelie K.;
Kowalska, Malwina E.;
Arteaga, Kevin;
Crasta, Manuela;
Dixon, Christopher;
Famose, Frank;
Hartnack, Sonja;
Pot, Simon Anton

Publication type:

Article

Outer retinal thickness and visibility of the choriocapillaris in four distinct retinal regions imaged with spectral domain optical coherence tomography in dogs and cats.

Published in:

Veterinary Ophthalmology, 2022, v. 25, p. 122, doi. 10.1111/vop.12989

By:

Mischi, Elisa;
Soukup, Petr;
Harman, Christine D.;
Oikawa, Kazuya;
Kowalska, Malwina E.;
Hartnack, Sonja;
McLellan, Gillian J.;
Komáromy, András M.;
Pot, Simon A.

Publication type:

Article

Septic keratitis in dogs, cats, and horses in Switzerland: associated bacteria and antibiotic susceptibility.

Published in:

Veterinary Ophthalmology, 2018, v. 21, n. 1, p. 66, doi. 10.1111/vop.12480

By:

Suter, Anja;
Voelter, Katrin;
Hartnack, Sonja;
Spiess, Bernhard Martin;
Pot, Simon Anton

Publication type:

Article

Penetration depth of corneal cross-linking with riboflavin and UV-A ( CXL) in horses and rabbits.

Published in:

Veterinary Ophthalmology, 2016, v. 19, n. 4, p. 275, doi. 10.1111/vop.12301

By:

Gallhoefer, Nicolin S.;
Spiess, Bernhard M.;
Guscetti, Franco;
Hilbe, Monika;
Hartnack, Sonja;
Hafezi, Farhad;
Pot, Simon A.

Publication type:

Article

Diagnostic serology test comparison for Q fever and Rift Valley fever in humans and livestock from pastoral communities.

Published in:

PLoS Neglected Tropical Diseases, 2024, v. 18, n. 10, p. 1, doi. 10.1371/journal.pntd.0012300

By:

Hungerbühler, Valerie;
Özcelik, Ranya;
Abakar, Mahamat Fayiz;
Zakaria, Fatima Abdelrazak;
Eiden, Martin;
Hartnack, Sonja;
Kimala, Pidou;
Kittl, Sonja;
Michel, Janine;
Suter-Riniker, Franziska;
Dürr, Salome

Publication type:

Article

All that glitters is not gold: An interpretive framework for diagnostic test evaluation using Ascaris lumbricoides as a conceptual example.

Published in:

2024

By:

Denwood, Matthew;
Nielsen, Søren Saxmose;
Olsen, Abbey;
Jones, Hayley E.;
Coffeng, Luc E.;
Landfried, Gustavo;
Nielsen, Martin K.;
Levecke, Bruno;
Thamsborg, Stig Milan;
Eusebi, Paolo;
Meletis, Eleftherios;
Kostoulas, Polychronis;
Hartnack, Sonja;
Erkosar, Berra;
Toft, Nils

Publication type:

Case Study

Attitudes of Austrian veterinarians towards euthanasia in small animal practice: impacts of age and gender on views on euthanasia.

Published in:

BMC Veterinary Research, 2016, v. 12, p. 1, doi. 10.1186/s12917-016-0649-0

By:

Hartnack, Sonja;
Springer, Svenja;
Pittavino, Marta;
Grimm, Herwig

Publication type:

Article

Feline calicivirus and other respiratory pathogens in cats with Feline calicivirus-related symptoms and in clinically healthy cats in Switzerland.

Published in:

BMC Veterinary Research, 2015, v. 11, p. 1, doi. 10.1186/s12917-015-0595-2

By:

Berger, Alice;
Willi, Barbara;
Meli, Marina L.;
Boretti, Felicitas S.;
Hartnack, Sonja;
Dreyfus, Anou;
Lutz, Hans;
Hofmann-Lehmann, Regina

Publication type:

Article

Study on the kinetics and influence of feline platelet aggregation and deaggregation.

Published in:

BMC Veterinary Research, 2015, v. 11, p. 1, doi. 10.1186/s12917-015-0590-7

By:

Riond, Barbara;
Waßmuth, Andrea Katharina;
Hartnack, Sonja;
Hofmann-Lehmann, Regina;
Lutz, Hans

Publication type:

Article

Endocrine control of canine mammary neoplasms: serum reproductive hormone levels and tissue expression of steroid hormone, prolactin and growth hormone receptors.

Published in:

BMC Veterinary Research, 2015, v. 11, n. 1, p. 1, doi. 10.1186/s12917-015-0546-y

By:

Spoerri, Michèle;
Guscetti, Franco;
Hartnack, Sonja;
Boos, Alois;
Oei, Christine;
Balogh, Orsolya;
Nowaczyk, Renata M.;
Michel, Erika;
Reichler, Iris M.;
Kowalewski, Mariusz P.

Publication type:

Article

Effective prevention of pseudothrombocytopenia in feline blood samples with the prostaglandin I<sub>2</sub> analogue Iloprost.

Published in:

BMC Veterinary Research, 2015, v. 11, n. 1, p. 1, doi. 10.1186/s12917-015-0510-x

By:

Riond, Barbara;
Waßmuth, Andrea Katharina;
Hartnack, Sonja;
Hofmann-Lehmann, Regina;
Lutz, Hans

Publication type:

Article

Teaching: confidence, prediction and tolerance intervals in scientific practice: a tutorial on binary variables.

Published in:

Emerging Themes in Epidemiology, 2021, v. 18, n. 1, p. 1, doi. 10.1186/s12982-021-00108-1

By:

Hartnack, Sonja;
Roos, Malgorzata

Publication type:

Article

Animal health is often ignored, but indispensable to the human right to health.

Published in:

2022

By:

Hartnack, Sonja

Publication type:

Letter

Prediction of fluid responsiveness in mechanically ventilated cardiac surgical patients: the performance of seven different functional hemodynamic parameters.

Published in:

BMC Anesthesiology, 2018, v. 18, n. 1, p. N.PAG, doi. 10.1186/s12871-018-0520-x

By:

Ganter, Michael T.;
Geisen, Martin;
Hartnack, Sonja;
Dzemali, Omer;
Hofer, Christoph K.

Publication type:

Article

Socio-economic assessment of dog population management systems: a scoping review.

Published in:

Frontiers in Veterinary Science, 2025, p. 1, doi. 10.3389/fvets.2025.1519913

By:

Ghimire, Rabina;
Mohanty, Parimala;
Hiby, Elly;
Larkins, Andrew;
Dürr, Salome;
Hartnack, Sonja

Publication type:

Article

Anatomical, functional, and blood-born predictors of severity of brachycephalic obstructive airway syndrome severity in French Bulldogs.

Published in:

Frontiers in Veterinary Science, 2025, p. 1, doi. 10.3389/fvets.2024.1486440

By:

Schmid, Claudia;
Steiner, Aline R.;
Spielhofer, Léonie;
Galfetti, Meltem;
Rentsch, Nikki;
Bogdanov, Nikolay;
Vogel, Johannes;
Hofmann-Lehmann, Regina;
Hartnack, Sonja;
Astakhov, Georgy;
Furrer, Reinhard;
Bogdanova, Anna;
Reichler, Iris Margaret

Publication type:

Article

Measurement of compassion fatigue in animal health care professionals: a systematic review of available instruments and their content validity.

Published in:

Frontiers in Veterinary Science, 2024, p. 1, doi. 10.3389/fvets.2024.1425741

By:

May Thet Nu Noe;
Baysal, Yigit;
Masserey, Anaïs;
Hartnack, Sonja;
Canu, Irina Guseva

Publication type:

Article

Medical Management versus PACK-CXL in Dogs with Infectious Keratitis: A Randomized Controlled Trial Protocol.

Published in:

Animals (2076-2615), 2022, v. 12, n. 20, p. N.PAG, doi. 10.3390/ani12202862

By:

Kowalska, Malwina E.;
Hafezi, Farhad;
Pot, Simon A.;
Hartnack, Sonja

Publication type:

Article

Alternative Paradigms in Animal Health Decisions: A Framework for Treating Animals Not Only as Commodities.

Published in:

Animals (2076-2615), 2022, v. 12, n. 14, p. 1845, doi. 10.3390/ani12141845

By:

Liz Paola, Noguera Z.;
Torgerson, Paul R.;
Hartnack, Sonja

Publication type:

Article

Assessing Moral Judgements in Veterinary Students: An Exploratory Mixed-Methods Study from Germany.

Published in:

Animals (2076-2615), 2022, v. 12, n. 5, p. 586, doi. 10.3390/ani12050586

By:

Persson, Kirsten;
Gerdts, Wiebke-Rebekka;
Hartnack, Sonja;
Kunzmann, Peter

Publication type:

Article

Systematic Review: Anesthetic Protocols and Management as Confounders in Rodent Blood Oxygen Level Dependent Functional Magnetic Resonance Imaging (BOLD fMRI)—Part B: Effects of Anesthetic Agents, Doses and Timing.

Published in:

Animals (2076-2615), 2021, v. 11, n. 1, p. 199, doi. 10.3390/ani11010199

By:

Steiner, Aline R.;
Rousseau-Blass, Frédérik;
Schroeter, Aileen;
Hartnack, Sonja;
Bettschart-Wolfensberger, Regula

Publication type:

Article

Evaluating diagnostic tests for bovine tuberculosis in the southern part of Germany: A latent class analysis.

Published in:

PLoS ONE, 2017, v. 12, n. 6, p. 1, doi. 10.1371/journal.pone.0179847

By:

Pucken, Valerie-Beau;
Knubben-Schweizer, Gabriela;
Döpfer, Dörte;
Groll, Andreas;
Hafner-Marx, Angela;
Hörmansdorfer, Stefan;
Zimmermann, Pia;
Sauter-Louis, Carola;
Straubinger, Reinhard K.;
Hartnack, Sonja

Publication type:

Article

A systematic review and meta-analyses of risk factors associated with lameness in dairy cows.

Published in:

BMC Veterinary Research, 2019, v. 15, n. 1, p. N.PAG, doi. 10.1186/s12917-019-2095-2

By:

Oehm, Andreas W.;
Knubben-Schweizer, Gabriela;
Rieger, Anna;
Stoll, Alexander;
Hartnack, Sonja

Publication type:

Article

Additive Bayesian networks for antimicrobial resistance and potential risk factors in non-typhoidal Salmonella isolates from layer hens in Uganda.

Published in:

BMC Veterinary Research, 2019, v. 15, n. 1, p. 1, doi. 10.1186/s12917-019-1965-y

By:

Hartnack, Sonja;
Odoch, Terence;
Kratzer, Gilles;
Furrer, Reinhard;
Wasteson, Yngvild;
L'Abée-Lund, Trine M.;
Skjerve, Eystein

Publication type:

Article

Energy Requirement and Food Intake Behaviour in Young Adult Intact Male Cats with and without Predisposition to Overweight.

Published in:

Scientific World Journal, 2012, p. 1, doi. 10.1100/2012/509854

By:

Wichert, Brigitta;
Trossen, Julia;
Uebelhart, Daniel;
Wanner, Marcel;
Hartnack, Sonja

Publication type:

Article

Randomized controlled trial of pregabalin for analgesia after surgical treatment of intervertebral disc disease in dogs.

Published in:

Veterinary Surgery, 2020, v. 49, n. 5, p. 905, doi. 10.1111/vsu.13411

By:

Schmierer, Philipp A.;
Tünsmeyer, Julia;
Tipold, Andrea;
Hartnack‐Wilhelm, Sonja;
Lesczuk, Piotr;
Kästner, Sabine B. R.

Publication type:

Article

Do prevalence rates and severity of acquired urinary incontinence differ between dogs spayed by laparoscopy or laparotomy? Comparing apples with apples with a matched‐pair cohort study.

Published in:

Veterinary Surgery, 2020, v. 49, p. O112, doi. 10.1111/vsu.13343

By:

Lutz, Katharina‐M.;
Hartnack, Sonja;
Reichler, Iris M.

Publication type:

Article

Screw Loosening and Pelvic Canal Narrowing After Lateral Plating of Feline Ilial Fractures With Locking and Nonlocking Plates.

Published in:

Veterinary Surgery, 2015, v. 44, n. 7, p. 900, doi. 10.1111/vsu.12367

By:

Schmierer, Philipp A.;
Kircher, Patrick R.;
Hartnack, Sonja;
Knell, Sebastian C.

Publication type:

Article

Latent-Class Methods to Evaluate Diagnostics Tests for Echinococcus Infections in Dogs.

Published in:

PLoS Neglected Tropical Diseases, 2013, v. 7, n. 2, p. 1, doi. 10.1371/journal.pntd.0002068

By:

Hartnack, Sonja;
Budke, Christine M.;
Craig, Philip S.;
Jiamin, Qiu;
Boufana, Belgees;
Campos-Ponce, Maiza;
Torgerson, Paul R.

Publication type:

Article

Latent-Class Methods to Evaluate Diagnostics Tests for Echinococcus Infections in Dogs.

Published in:

PLoS Neglected Tropical Diseases, 2013, v. 7, n. 2, p. 1, doi. 10.1371/journal.pntd.0002068

By:

Hartnack, Sonja;
Budke, Christine M.;
Craig, Philip S.;
Qiu Jiamin;
Boufana, Belgees;
Ponce, Maiza Campos;
Torgerson, Paul R.

Publication type:

Article

Evaluating diagnostic accuracies of Panbio<sup>™</sup> test and RT-PCR for the detection of SARS-CoV-2 in Addis Ababa, Ethiopia using Bayesian Latent-Class Models (BLCM).

Published in:

PLoS ONE, 2022, v. 17, n. 10, p. 1, doi. 10.1371/journal.pone.0268160

By:

Sisay, Abay;
Hartnack, Sonja;
Tiruneh, Abebaw;
Desalegn, Yasin;
Tesfaye, Abraham;
Desta, Adey Feleke

Publication type:

Article

Hand hygiene compliance in companion animal clinics and practices in Switzerland: An observational study.

Published in:

Veterinary Record: Journal of the British Veterinary Association, 2021, v. 189, n. 1, p. no, doi. 10.1002/vetr.307

By:

Schmidt, Janne S.;
Hartnack, Sonja;
Schuller, Simone;
Kuster, Stefan P.;
Willi, Barbara

Publication type:

Article

Do lower cuff pressures reduce damage to the tracheal mucosa? A scanning electron microscopy study in neonatal pigs.

Published in:

Pediatric Anesthesia, 2013, v. 23, n. 2, p. 117, doi. 10.1111/pan.12066

By:

Kutter, Annette P. N.;
Bittermann, Anne G.;
Bettschart-Wolfensberger, Regula;
Spielmann, Nelly;
Hartnack, Sonja;
Ziegler, Urs;
Weiss, Markus;
Mauch, Jacqueline Y.;
Davidson, Andrew

Publication type:

Article

Continuous cardiac output measurement by un-calibrated pulse wave analysis and pulmonary artery catheter in patients with septic shock.

Published in:

2016

By:

Ganter, Michael;
Alhashemi, Jamal;
Al-Shabasy, Adel;
Schmid, Ursina;
Schott, Peter;
Shalabi, Sanaa;
Badri, Ahmed;
Hartnack, Sonja;
Hofer, Christoph;
Ganter, Michael T;
Alhashemi, Jamal A;
Al-Shabasy, Adel M;
Schmid, Ursina M;
Shalabi, Sanaa A;
Badri, Ahmed M;
Hofer, Christoph K

Publication type:

journal article

Occurrence of Escherichia coli non-susceptible to quinolones in faecal samples from fluoroquinolone-treated, contact and control pigs of different ages from 24 Swiss pig farms.

Published in:

Porcine Health Management, 2021, v. 7, n. 1, p. 1, doi. 10.1186/s40813-021-00209-y

By:

Amsler, Morena;
Zurfluh, Katrin;
Hartnack, Sonja;
Sidler, Xaver;
Stephan, Roger;
Kümmerlen, Dolf

Publication type:

Article

Diagnostic accuracy of three commercially available one step RT-PCR assays for the detection of SARS-CoV-2 in resource limited settings.

Published in:

PLoS ONE, 2022, v. 17, n. 1, p. 1, doi. 10.1371/journal.pone.0262178

By:

Sisay, Abay;
Abera, Adugna;
Dufera, Boja;
Endrias, Tujuba;
Tasew, Geremew;
Tesfaye, Abraham;
Hartnack, Sonja;
Beyene, Dereje;
Desta, Adey Feleke

Publication type:

Article

Systematic Review: Anaesthetic Protocols and Management as Confounders in Rodent Blood Oxygen Level Dependent Functional Magnetic Resonance Imaging (BOLD fMRI)–Part A: Effects of Changes in Physiological Parameters.

Published in:

Frontiers in Neuroscience, 2020, v. 14, p. N.PAG, doi. 10.3389/fnins.2020.577119

By:

Steiner, Aline R.;
Rousseau-Blass, Frédérik;
Schroeter, Aileen;
Hartnack, Sonja;
Bettschart-Wolfensberger, Regula

Publication type:

Article

Household satisfaction with health services and response strategies to malaria in mountain communities of Uganda.

Published in:

Transactions of the Royal Society of Tropical Medicine & Hygiene, 2025, v. 119, n. 1, p. 85, doi. 10.1093/trstmh/trae084

By:

Aggrey, Siya;
Egeru, Anthony;
Kalule, John Bosco;
Lukwa, Akim Tafadzwa;
Mutai, Noah;
Hartnack, Sonja

Publication type:

Article

Screening of Healthy Feral Pigeons (Columba livia domestica) in the City of Zurich Reveals Continuous Circulation of Pigeon Paramyxovirus-1 and a Serious Threat of Transmission to Domestic Poultry.

Published in:

Microorganisms, 2022, v. 10, n. 8, p. 1656, doi. 10.3390/microorganisms10081656

By:

Annaheim, Désirée;
Vogler, Barbara Renate;
Sigrist, Brigitte;
Vögtlin, Andrea;
Hüssy, Daniela;
Breitler, Christian;
Hartnack, Sonja;
Grund, Christian;
King, Jacqueline;
Wolfrum, Nina;
Albini, Sarah

Publication type:

Article