Effect of intramuscular treatment with different iron dextran dosages and non-inferiority study to gleptoferron.

Background: Prevention of iron deficiency in suckling piglets by intramuscular injection of a standardized amount of iron dextran or gleptoferron in the first days of life can lead to over- or underdosage with respective health risks. Currently, combined iron products containing an active substance against coccidia are also used on farms. When using a combination product targeting two diseases, an adjustment of the necessary amount of iron to prevent anaemia in the frame of a farm-specific treatment protocol is not possible.

Adenocarcinoma and squamous cell carcinoma associated with gastric ulcers in alpacas.

In pathological examinations, gastric ulcers are often detected in South American camelids. The aetiology cannot be clarified in every case. However, tumour-related gastric ulcers are observed repeatedly.

Click Coupling of Flavylium Dyes with Plasmodione Analogues: Towards New Redox-Sensitive Pro-Fluorophores.

The development of redox-sensitive molecular fluorescent probes for the detection of redox changes in Plasmodium falciparum-parasitized red blood cells remains of interest due to the limitations of current genetically encoded biosensors. This study describes the design, screening and synthesis of new pro-fluorophores based on flavylium azido dyes coupled by CuAAC click chemistry to alkynyl analogues of plasmodione oxide, the key metabolite of the potent redox-active antimalarial plasmodione. The photophysical and electrochemical properties of these probes were evaluated, focusing on their fluorogenic responses.

Grazing sheep on pastures with tansy ragwort ( L.) - results of a two-year study on ingested pyrrolizidine alkaloids and transfer into animal organs.

Tansy ragwort ( L.) growing in animal pasture may pose a risk to humans due to the potential transfer of pyrrolizidine alkaloids (PAs) into food of animal origin. Here, we investigated what amount of PAs corresponds to the amount of ragwort consumed by sheep on a pasture and whether the ingested PAs are transferred into edible tissue.

Gastric ultrasound performance time and difficulty: a prospective observational study.

Introduction: Point-of-care gastric ultrasound is an emerging tool in peri-operative practice. However, data on the technical challenges of gastric ultrasound, which are essential for optimised training, remain scarce. We analysed gastric ultrasound examinations performed after basic training to identify factors associated with difficulty.

Characterization of white blood cell ratios in South American camelids presented at a veterinary teaching hospital.

White blood cell (WBC) ratios are used as diagnostic markers for various inflammatory or tumor diseases as well as stress in a broad range of species. The aim of this work was to provide data on five WBC ratios (neutrophil-to-lymphocyte ratio [NLR], band neutrophil-to-lymphocyte ratio [BLR], band neutrophil-to-neutrophil-to-lymphocyte ratio [BNLR], band neutrophil-to-neutrophil ratio [BNR] and lymphocyte-to-monocyte ratio [LMR]) in South American camelids (SAC) and characterize their association with demographic and important diagnostic parameters. Medical records of 307 SAC (275 alpacas, 32 llamas) that were presented at a veterinary teaching hospital were evaluated retrospectively.

The measurement of plasma fructosamine as a diagnostic tool to improve the interpretation of plasma glucose and proteins in alpacas (Vicugna pacos).

This study assesses the use of fructosamine as a diagnostic tool for hyperglycemia in alpacas in view of their sensitivity to stress and susceptibility to conditions like lipid mobilization syndrome. Plasma fructosamine, like in diagnosing diabetes in cats and dogs, can reveal long-term blood glucose trends, differentiating stress-induced spikes from persistent diabetic hyperglycemia. In 125 alpacas presented as patients of a veterinary clinic, plasma glucose and fructosamine concentrations were compared for correlations with findings of the general clinical examination, laboratory parameters, demographic data, and a behavioral stress assessment processed by using principal component analysis.

Clinical and hematological findings in alpacas (Vicugna pacos) with and without Candidatus Mycoplasma haemolamae infection.

Anemia is a common problem in South American camelids (SACs). Infections with Candidatus Mycoplasma haemolamae (CMh), a cell-wall free, hemotropic bacterium, are often suspected to be an important cause of anemia, as the pathogen infects the erythrocytes and is found in the blood of up to 30% of SACs. The information on the clinical signs of animals infected with this pathogen vary widely.

Fructosamine in llamas (Lama glama) is associated with sex, body condition score, and hematologic and serum parameters.

Objective: The objective of this study was to provide orientation values for fructosamine in adult llamas and to characterize relationships with other laboratory and clinical parameters.

Animals: Data from 22 healthy adult llamas of both sexes.

Methods: A retrospective study was conducted with the findings of a veterinary herd visit from August 2022.

Control of Coxiella burnetii shedding in a dairy goat herd by annual offspring vaccination.

A Coxiella burnetii vaccination program, targeting only doelings, was introduced on a German goat farm to curb bacterial shedding. In 2018, adults were vaccinated with a C. burnetii Phase I vaccine at three-weeks apart following pathogen diagnosis, with a booster administered six months later due to sustained high shedding.

First Evidence of Antibodies in Sheep () from Southern Germany.

In Europe, is the most prevalent species, and this protozoan is transmitted by phlebotomine sandflies. A recent publication has shown that sheep harbor antibodies. This raises questions about the epidemiological role of small ruminants.

Exposure of small ruminants to the Schmallenberg arbovirus in Germany from 2017 to 2018 - animal-specific and flock-management-related risk factors.

The Schmallenberg virus (SBV), an emerging Orthobunyavirus of mainly ruminant hosts, caused a substantial epidemic in European ruminant populations between 2011 and 2013. The pathogen is transmitted by arthropod vectors (Culicoides spp.) and can cause reproductive disorders and severe malformations of the offspring or stillbirth.

Relationships between body condition score, body weight and body measurements in alpacas.

Background: The nutritional status in alpacas is often masked by their dense fibre coat. Its assessment is commonly approached by different body condition scores (BCS) that rely on manual palpation of defined anatomical regions. However, BCS is an important diagnostic tool to aid recognition of diseased South American camelids (SACs) and low BCS has been associated with conditions like anaemia and neutrophilia.

[An After-Action Review at Municipal Level in the Public Health Service - Lessons Learned at the Corona Unit of the Duesseldorf Public Health Authority after the end of the Covid-19 Pandemic, March 2023].

Background: After-Action Reviews (AARs) represent structured, qualitative evaluations of crisis interventions. Here, we describe the implementation of an AAR to assess the Corona Unit of the Duesseldorf Health Department.

Methods: We employed an after-action review (AAR) using the working group format supplemented by structured interviews with key personnel.

Rhododendron poisoning in alpacas (Vicugna pacos) in Northern Germany.

Poisoning is often suspected to be the origin of disease in South American camelids (SACs) by owners, but only in a few cases this assumption can be confirmed. In small ruminants, rhododendron poisoning is a common emergency for livestock veterinarians. However, this condition has rarely been reported in SACs so far.

Copper Intoxication in South American Camelids-Review of the Literature and First Report of a Case in a Vicuña (Vicugna vicugna).

Copper (Cu), an essential trace element in the metabolism of mammals, plays a central role in various metabolic processes. However, overdosing can lead to severe symptoms and even fatalities. Chronic Cu intoxication continues to be a problem in grazing and domestic animals, with sheep being particularly sensitive.

Chelation of Mitochondrial Iron as an Antiparasitic Strategy.

Iron, as an essential micronutrient, plays a crucial role in host-pathogen interactions. In order to limit the growth of the pathogen, a common strategy of innate immunity includes withdrawing available iron to interfere with the cellular processes of the microorganism. Against that, unicellular parasites have developed powerful strategies to scavenge iron, despite the effort of the host.

Detection of Coxiella burnetii in the mammary gland of a dairy goat.

The zoonotic bacterium Coxiella (C.) burnetii can be excreted by infected goats through birth products and milk. The detection of C.

Anaesthetic efficacy and postinduction hypotension with remimazolam compared with propofol: a multicentre randomised controlled trial.

Remimazolam, a short-acting benzodiazepine, may be used for induction and maintenance of total intravenous anaesthesia, but its role in the management of patients with multiple comorbidities remains unclear. In this phase 3 randomised controlled trial, we compared the anaesthetic efficacy and the incidence of postinduction hypotension during total intravenous anaesthesia with remimazolam vs. propofol.

Hematologic parameters in female alpacas during age progression: a retrospective study.

Alpacas, like all camelids, have elliptical red blood cells (RBCs) in contrast to other mammals. This particular shape is important for increased osmotic resistance and stability. Age-related changes in the RBC count are known in other species, with alterations in both red and white blood cells being described.