Research

Funding: Roland und Elfriede Schauer-Stiftung, 92.200 EUR

Project Details:
This project focuses on the identification and characterization of glycosylated helminth ligands (protein/lipid) of host C-type lectin receptors (CLRs), in particular Dectin-1, Dectin-2, CLEC12A and DC-SIGN. Further, we plan to investigate how the respective CLR/ligand interactions affect innate responses of host immune cells.

Funding: Niedersächsischen Ministerium für Wissenschaft und Kultur , 50.000 EUR

Project Details:
Veterinarians and their employees have a relatively high risk of accidents at work, whether in the clinic, in the diagnostic laboratory or in research. Occupational accident and illness risks in the workplace can be reduced through systematic prevention. Only those who know the specific risks and exposures can minimize them. Safety and health during studies, and later at work in the long term, are the areas that everything should revolve around here. Experience has shown that occupational safety and infection prevention are not the most popular topics and are often only considered relevant once a risk factor has been acutely identified or an accident has already occurred.
The aim of this project is to generate a game-based and collaborative course that uses interactive and digital elements as well as a workshop-based face-to-face event to convey the topic of active occupational safety using memorable practical examples and thus accompany the participants throughout their studies. The aim is to create a profound understanding with long-lasting learning success.

Funding: TU München, 158.232 EUR

Project Details:
We hypothesize that the stabilization of the vascular system by low-dose ligands to activate the integrin αvβ3 should have beneficial effects on COVID-19 infected patients. We here investigate the effects of the synthetic ligand cylengitide and 29P for integrin αvβ3 in an animal model of SARS-CoV-2 infected hamsters in which the destruction of the vascular system in association with formation of neutrophil extracellular traps has previously been documented.

Funding: Niedersächsisches Ministerium für Wissenschaft und Kultur , 50.000 EUR

Project Details:
Within a blended learning event, content on interprofessionalism and teamwork is delivered across professional groups via self-study units in TiHoMoodle, in video conferences and in live events in the communication room in the Clinical Skills Lab. With the help of actors, relevant aspects of communication between veterinarians and veterinary assistants as well as animal owners are simulated and practiced so that the foundation can be laid for effective and harmonious collaboration in veterinary practice.

Results:

OER-Beitrag: https://www.twillo.de/edu-sharing/components/collections?id=784dd823-e75e-48ed-a8c3-6de63136b02b

https://doi.org/10.3390/ani14020229

Funding: Frauenhofer ITEM, 278.466 EUR

Project Details:
Frauenhofer ITEM-Therapeutic treatment against SARS-CoV-2 with inhaled VHH from BiondVax - Efficacy program in hamsters

Funding: MWK, 22.000 EUR

Project Details:
The importance of the highly conserved protein Nsp15 for the infection of cells by coronaviruses has been studied in detail in recent years. As an endonuclease, it rapidly recognizes and degrades both single-stranded (ssRNA) and double-stranded RNA (dsRNA). In addition, evidence from animal models suggests immunomodulatory properties of Nsp15 during early viral infection, leading to a delayed immune response. This process is ultimately involved in the development of acute respiratory failure, which is the main cause of COVID-19 mortality. As part of this funding program, we plan to develop new inhibitors of this protein through structure-guided design. Promising compounds will be characterized with respect to their ADME and physicochemical properties in order to obtain orally bioavailable compounds for the treatment of future viral pandemics.

Results:

https://www.umg.eu/forschung/corona/cofoni/

Funding: MWK, 220.890 EUR

Project Details:
CRISPR/Cas13-mediated antiviral therapy against SARS-CoV-2 and its variants: a novel technology to target viral genome

Results:

https://www.umg.eu/forschung/corona/cofoni/

Funding: BLE/ Unterauftrag FLI, 78.300 EUR

Project Details:
Pig production has grown dramatically worldwide over the last 20 years, leading to increased herd sizes
with weekly production cycles of piglets. In the meantime, the dynamics of infections with swine influenza A
viruses (swIAV) have changed, from epizootic acute respiratory
outbreaks to a self-sustaining infected status of affected herds. Moreover, the genetic and antigenic
diversity of swIAVs in European pig populations has dramatically increased in recent years. Thus, novel
reassortants and antigenic variants have emerged regionally, that can escape control strategies based on
vaccines licensed for use in Europe. The self-sustaining forms of swine influenza (SI) in large holdings
adversely affect animal health and welfare, and prompts the excessive use of antibiotics when swIAV is
associated with other respiratory pathogens in the porcine respiratory disease complex (PRDC), resulting in
severe economic losses. There is an urgent need to increase knowledge of within-herd virus dynamics and
evolution in order to design intervention and prevention measures to limit swIAV persistence in intensive
herds and counteract continuous production losses and emergence of new swIAVs.The objectives of the
research project PIGIE are:
- to define the epidemiological and economic factors that drive the prevalence and dynamics of swIAV in
large pig herds,
- to evaluate the impact that swIAV enzootic infections have on animal welfare, production parameters and
economic productivity,
- to study the genetic and antigenic diversity of swIAV in Europe,
- to identify the host-pathogen factors that would foster swIAV evolution,
- to provide a better understanding of long-lasting and protective immunological memory responses
developed in the infected hosts,
- to identify mitigation points in continuously infected herds,
- to implement and evaluate control strategies that would help to counter sustained infections in closed
intensive herds.

Cooperation Partners:

FLI, Riems

Funding: Frauenhofer ITEM, 331.375 EUR

Project Details:
Therapeutic treatment against SARS-CoV-2 with inhaled VHH from BiondVax - Efficacy Program in Hamsters

Funding: Ministerium für Energie­wende, Klimaschutz, Umwelt und Natur, 98.692 EUR

Project Details:
The two invasive fungi Batrachochytrium dendrobatidis (hereafter referred to as Bd) and B. salamandrivorans (hereafter referred to as Bsal) originate from Asia. Bd is known to infect more than 700 species of amphibians of all three clades (caecilians, salamanders, frogs). A Bd infection can lead to clinical disease and ultimate death of affected animals. Clinical disease though, like the characteristic skin lesions, are not present in all cases. The so-called chytridiomycosis is therefore versatile and difficult to predict. Bsal was first discovered in Europe in the Netherlands in 2013, where the pathogen has been associated with a decline of more than 95% of the fire salamander (Salamandra salamandra) population since 2010. Since then, outside of Asia, it was found in several European countries, including Germany. The overall aim of the project is to provide better knowledge of the actual distribution of both invasive fungi Bd and Bsal in Schleswig-Holstein over a period of two years. Therefore, different amphibian species sharing the same habitats in Schleswig-Holstein are targeted. Sampling uses sterile skin swabs, which represents an amphibian friendly method. Right after sampling, animals are released. Ideally, the outcome of this pilote study will give first ideas of regional, seasonal and species specific characteristics of the pathogens and will thus shape future research in this field.

The following questions will be addressed:
-Is there a direct link between the detection of Bd and Bsal and clinical symptoms or even an increased mortality?
-Which species typically show symptoms of clinical disease? Which species
are infected without symptoms (subclinically), function as asymptomatic carriers or as a reservoir?
-Are there regional differences in the prevalence of the pathogens?

Due to the critical situation of Schleswig-Holsteins amphibians, it is of utmost concern to apply management measures to protect amphibian populations of additional threats like infectious diseases. Additionally, the outcome of the project will therefore directly serve conservation efforts and help improve reintroduction efforts and management measures for amphibians.

Results:

Abschlussbericht an das Ministerium für Energiewende, Klimaschutz, Umwelt und Natur

https://www.tiho-hannover.de/fileadmin/57_79_terr_aqua_Wildtierforschung/79_Buesum/downloads/Berichte/2023_Amphibien_Abschlussbericht_MEKUN.pdf

Cooperation Partners:

Christoph Leineweber, Rachel Marschang (LABOKLIN GmbH)

97688 Bad Kissingen

Christian Winkler (Arbeitskreis Herpetofauna der FÖAG)

24582 Bordesholm

Patrick Pohlmann (Gesellschaft für Freilandökologie und Naturschutzplanung)

24145 Kiel Wellsee

Arne Drews (Landesamt für Landwirtschaft, Umwelt und ländliche Räume)

24220 Flintbeck