Stiftung Tierärztliche Hochschule Hannover (TiHo)TiHo eLib

205 documents found

Article / Chapter
CC BY 4.0
2025

Genetic parameters and single-step genome-wide association analysis for trematode (Fasciola hepatica and Calicophoron/Paramphistomum…

Infections with the liver fluke (Fasciola hepatica) cause economic losses in cattle production worldwide. Also, infections with rumen flukes (Calicophoron/Paramphistomum spp.) are gaining importance in grazing cattle in Europe. However, increasing resistance of helminth parasites against anthelmintics…
Article / Chapter
CC BY 4.0
2024

Potential drivers of vector-borne pathogens in urban environments : European hedgehogs (Erinaceus europaeus) in the spotlight

aus: One health
Vector-borne diseases (VBDs) are considered as (re-)emerging, but information on the transmission cycles and wildlife reservoirs is often incomplete, particularly with regard to urban areas. The present study investigated blood samples from European hedgehogs (Erinaceus europaeus) presented at wildlife…
Amsterdam [u.a.]: Elsevier BV, 2024
Article / Chapter
CC BY 4.0
2024

Molting incidents of Hyalomma spp. carrying human pathogens in Germany under different weather conditions

Background Hyalomma marginatum and H. rufipes are two-host tick species, which are mainly distributed in southern Europe, Africa to central Asia but may also be found in Central and Northern Europe through introduction by migratory birds. Methods Ticks were collected while feeding or crawling on animals…
London: BioMed Central Ltd, 2024
Article / Chapter
CC BY 4.0
2024

Ectoparasites of the European wildcat (Felis silvestris) in Germany

Understanding the impact of parasites on wildlife populations is an important aspect of conservation management. However, research on ectoparasites in wildlife can be difficult, as examinations of live animals which are not habituated to human handling are often impossible. The European wildcat (Felis…
Amsterdam: Elsevier, 2024
Article / Chapter
CC BY-NC 4.0
2024

Combining short and long-read sequencing unveils geographically structured diversity in Borrelia miyamotoi

aus: iScience
Borrelia miyamotoi is an emerging Ixodes tick-borne human pathogen in the Northern hemisphere. The aim of the current study was to compare whole genome sequences of B. miyamotoi isolates from different continents. Using a combination of Illumina and PacBio platforms and a novel genome assembly and plasmid…
Amsterdam: Elsevier BV, 2024
Article / Chapter
CC BY 4.0
2024

Animal health as a function of farmer personality and attitude : using the HEXACO model of personality structure to predict…

Introduction: Infections with Fasciola hepatica and Ostertagia ostertagi impinge upon dairy cow health and welfare and represent a major economic factor in livestock industry. Control measures largely rely on the use of anthelminthic drugs. However, reports of anthelmintic resistance necessitate sustainable…
Lausanne: Frontiers Research Foundation, 2024
Article / Chapter
CC BY 4.0
2024

Helminth co-infections have no additive detrimental impact on milk yield and milk quality compared to mono-infections in…

Background: Infections with (tricho-)strongyles, Dictyocaulus viviparus or Fasciola hepatica have been shown to reduce milk production in dairy cows. However, the current published studies focused on one single helminth infection by neglecting helminth co-infections and their possible (additive) effects…
London: BioMed Central Ltd, 2024
Article / Chapter
CC BY 4.0
2024

Temporal dynamics in gastrointestinal helminth infections of sympatric mouse lemur species (Microcebus murinus and Microcebus…

Madagascar’s lemur populations are declining in dwindling habitats due to anthropogenic expansion and changing climatic conditions. Gastrointestinal parasites can be important indicators to assess the health status of threatened species. However, parasites, hosts and the environment are connected in…
Amsterdam: Elsevier, 2024
Article / Chapter
CC BY 4.0
2024

Insights from common buzzard broods on the interaction between Leucocytozoon infection, watercourse habitats and simuliid…

Blood parasites of the genus Leucocytozoon commonly infect many bird species worldwide and are particularly prevalent in birds of prey. As a vector-borne parasitic disease, the infection occurrence overlaps with that of the dominant vectors: blackflies (Diptera, Simuliidae). These blood-sucking insects…
Amsterdam: Elsevier, 2024
Article / Chapter
CC BY 4.0
2024

A single treatment with a fluralaner injectable suspension (Bravecto® injectable) provides 1-year efficacy against Rhipicephalus…

Background: Rhipicephalus sanguineus sensu lato (s.l.) and Ctenocephalides felis are among the most important year-round ectoparasites of dogs. The persistent efficacy of one treatment with fluralaner injectable suspension (Bravecto® 150 mg/ml powder and solvent for suspension for dogs, referred to as…
London: BioMed Central Ltd, 2024
Article / Chapter
CC BY 4.0
2024

Endoparasites of peritoneal organs and skeletal muscles of the European wildcat (Felis silvestris) in Germany

Background: For several decades, the European wildcat (Felis silvestris) has gradually been returning to the forests of Germany, mainly in the central and southwestern regions. To increase the knowledge about this threatened species, the endoparasite status of dead found specimens from Germany was surveyed.…
London: BioMed Central Ltd, 2024
Article / Chapter
CC BY 4.0
2024

Ixodes ricinus ticks survive flooding

Climate-change induced weather extremes like floods are increasing in frequency and intensity, with potential consequences for disease vector ecology. We report on a flooding event during the winter of 2023/2024 in Hanover city, Germany. Our observations demonstrate that I. ricinus, the most important…
Amsterdam [u.a.]: Elsevier BV, 2024
Article / Chapter
CC BY 4.0
2024

A field study evaluating the effects of diclazuril and oregano oil for the prevention of coccidiosis in fattening rabbits

For years, there has been an increasing interest in natural alternatives to the conventional coccidiostats applied as feed additives, which have been used for decades to prevent coccidiosis in poultry and fattening rabbits. This study aimed to compare the possible anticoccidial effects of oregano oil…
Basel: MDPI, 2024
Article / Chapter
CC BY 4.0
2024

Efficacy of Bravecto® Plus spot-on solution for cats (280 mg/ml fluralaner and 14 mg/ml moxidectin) in the prevention of…

Background Aelurostrongylus abstrusus is one of the most important respiratory nematodes of felines. Infections may lead to respiratory clinical signs with varying severity or even death, emphasizing the need for preventive treatment of cats with outdoor access to circumvent patent infections. Methods…
London: BioMed Central Ltd, 2024
Article / Chapter
CC BY 4.0
2024

Ectoparasites of European hedgehogs (Erinaceus europaeus) in Germany and their health impact

Background The European hedgehog (Erinaceus europaeus) is known for high levels of ectoparasitism that not only represents a health risk for the animals themselves, but also for pet animals and humans as hedgehogs are frequently taken into human care. In the present study, patterns of ectoparasite infestation…
London: BioMed Central Ltd, 2024
Article / Chapter
CC BY 4.0
2024

Evaluation of copromicroscopy, multiplex-qPCR and antibody serology for monitoring of human ascariasis in endemic settings

Background The standard diagnosis of Ascaris lumbricoides and other soil-transmitted helminth (STH) infections relies on the detection of worm eggs by copromicroscopy. However, this method is dependent on worm patency and shows only limited accuracy in low-intensity infection settings. We aimed to decipher…
San Francisco, Cal.: Public Library of Science, 2024
Article / Chapter
CC BY 4.0
2024

In-herd prevalence of Fasciola hepatica and Calicophoron / Paramphistomum spp. infections in German dairy cows with comparison…

Infections with liver and rumen flukes are among the most frequent parasitic diseases in cattle worldwide. In Europe, the predominant liver fluke species is Fasciola hepatica, and the recently rapidly spreading rumen flukes are mostly Calicophoron daubneyi and occasionally Paramphistomum leydeni. In…
Amsterdam: Elsevier BV, 2024
Article / Chapter
CC BY 4.0
2024

Frequency of Anaplasma phagocytophilum, Borrelia spp., and coinfections in Ixodes ricinus ticks collected from dogs and cats…

Background Changing geographical and seasonal activity patterns of ticks may increase the risk of tick infestation and tick-borne pathogen (TBP) transmission for both humans and animals. Methods To estimate TBP exposure of dogs and cats, 3000 female I. ricinus from these hosts were investigated for Anaplasma…
London: BioMed Central Ltd, 2024
Article / Chapter
CC BY 4.0
2024

Morphological changes in plasma-exposed poultry red mites (Dermanyssus gallinae) using high-resolution video camera and optical…

Dermanyssus gallinae, the poultry red mite (PRM), is a hematophagous temporary ectoparasite that causes serious economic losses and animal health impairment on laying hen farms worldwide. Control is limited by the parasite’s hidden lifestyle, restrictions on the use of chemical acaricides and the development…
Dordrecht [u.a.]: Springer, 2024
Article / Chapter
CC BY 4.0
2024

Endemisation and management of Babesia divergens on a beef production farm

The hard tick Ixodes ricinus transmits a variety of zoonotic pathogens, including Babesia divergens, the most common cause of bovine babesiosis in northern Europe. In endemic areas, cattle are rarely clinically affected, as animals up to the age of nine months are resistant against relevant clinical…
[Amsterdam]: Elsevier BV, 2024