18 results match your criteria: "State Veterinary Institute Olomouc[Affiliation]"

Mitochondrial genetic diversity and phylogenetic relationships of Echinococcus multilocularis in Europe.

Int J Parasitol

April 2024

European Union Reference Laboratory for Parasites, Department of Infectious Diseases, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; WHO Collaborating Centre for the Epidemiology, Detection and Control of Cystic and Alveolar Echinococcosis, Department of Infectious Diseases, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161 Rome, Italy.

Article Synopsis
  • Echinococcus multilocularis is a parasitic cestode causing a deadly disease called alveolar echinococcosis, primarily spread by red foxes in Europe.
  • The study investigated genetic diversity among E. multilocularis isolates from 19 European countries, analyzing 4,968 base pairs from five mitochondrial genes and identifying 43 different haplotypes.
  • Findings indicated that most of the isolates shared four predominant haplotypes concentrated in mainland Europe, while Svalbard's isolates were genetically distinct, highlighting the need for more research in underrepresented eastern European regions to understand genetic variability.
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The aim of this study was to determine the occurrence of plasmid-mediated colistin resistance in domestic and imported meat and slaughter animals in the Czech Republic during 2020-2021 by using selective cultivation and direct PCR testing. A total of 111 colistin-resistant isolates with gene were obtained from 65 (9.9%, = 659) samples and subjected to whole-genome sequencing.

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Gordonia species as a rare pathogen isolated from milk of dairy cows with mastitis.

Sci Rep

April 2022

Department of Infectious Diseases and Preventive Medicine, Veterinary Research Institute, 621 00, Brno, Czech Republic.

While Gordonia species have long been known to cause severe inflammation in humans, the pathogenic effects of Gordonia species in veterinary medicine have rarely been described. Between 2010 and 2019, we collected microorganisms of the genus Gordonia isolated from milk samples from dairy cows with mastitis. We describe the growth properties of these microorganisms and their prevalence, virulence factors and susceptibility to antimicrobial agents.

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American foulbrood (AFB) is a dangerous disease of honeybees () caused by the spore-forming bacterium . According to the ERIC (enterobacterial repetitive intergenic consensus) classification, five genotypes are distinguished, i.e.

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Unravelling the genetic diversity and relatedness of Echinococcus multilocularis isolates in Eurasia using the EmsB microsatellite nuclear marker.

Infect Genet Evol

August 2021

Wildlife Surveillance and Eco-Epidemiology Unit, National Reference Laboratory for Echinococcus spp., Anses LRFSN, 54220 Malzéville, France.

The cestode Echinococcus multilocularis is the causative agent of alveolar echinococcosis, a severe helminthic zoonotic disease distributed in the Northern Hemisphere. The lifecycle of the parasite is mainly sylvatic, involving canid and rodent hosts. The absence of genetic data from most eastern European countries is a major knowledge gap, affecting the study of associations with parasite populations in Western Europe.

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An international inter-laboratory study on Nosema spp. spore detection and quantification through microscopic examination of crushed honey bee abdomens.

J Microbiol Methods

May 2021

French Agency for Food, Environmental and Occupational Health and Safety (ANSES), European Union Reference Laboratory for Bee Health, Honey Bee Pathology Unit, 105 route des Chappes - CS 20111, 06902 Sophia Antipolis, France.

Nosemosis is a microsporidian disease causing mortality and weakening of honey bee colonies, especially in the event of co-exposure to other sources of stress. As a result, the disease is regulated in some countries. Reliable and harmonised diagnosis is crucial to ensure the quality of surveillance and research results.

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Wild boar as a potential reservoir of zoonotic tick-borne pathogens.

Ticks Tick Borne Dis

January 2021

CEITEC - Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences Brno, Palackého třída 1946/1, Brno, 612 42, Czech Republic; Department of Pathology and Parasitology, University of Veterinary and Pharmaceutical Sciences, Palackého 1946/1, 612 42, Brno, Czech Republic; Biology Centre, Institute of Parasitology, Czech Academy of Sciences, Branišovská 31, 37005, České Budějovice, Czech Republic; Department of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, 611 37, Brno, Czech Republic.

The wild boar (Sus scrofa) population has increased dramatically over the last decades throughout Europe and it has become a serious pest. In addition, the common habitat of wild boar and of the tick, Ixodes ricinus, indicates the potential of wild boar to play a role in epidemiology of epizootic and zoonotic tick-borne pathogens, including Anaplasma phagocytophilum. In Europe, epidemiological cycles and reservoirs of A.

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New sequence type ST3756 of Staphylococcus aureus subspecies anaerobius as the causative agent of abscessing lymphadenitis in sheep.

Comp Immunol Microbiol Infect Dis

April 2019

Department of Technology and Breeding Technique of Farm Animals, Institute of Animal Science, Pratelstvi 815, 104 00 Prague, Czech Republic.

Morel's disease is a form of abscessing lymphadenitis of sheep and goats caused by Staphylococcus aureus subspecies anaerobius. In Europe and Africa, the disease is linked to S. aureus of multilocus sequence type 1464.

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In 1986, Bouvet and Grimont delineated two related taxa of the genus Acinetobacter termed genospecies (GS) 8 and 9. They proposed the name Acinetobacter lwoffii for GS8, which included the supposed type strain (CIP 64.10).

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Background: Various food-producing animals have been recognized in recent years as a potential reservoir for the spread of antibiotic resistant bacteria that may pose a risk to human health and therefore their dissemination in the food production chain needs to be assessed.

Methods: In this study, 450 boot swabs from chicken farms were analyzed for the presence of antimicrobial resistance with a focus on β-lactams resistance in Acinetobacter species.

Results: Two β-lactamase-encoding genes were first time identified in Acinetobacter lwoffii and Acinetobacter schindleri isolates.

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Mycobacterium avium complex infection in pigs: A review.

Comp Immunol Microbiol Infect Dis

April 2018

Veterinary Research Institute, Hudcova 70, 621 00 Brno, Czech Republic. Electronic address:

Mycobacterial infections in pigs are caused particularly by the Mycobacterium avium complex (MAC) and these infections lead to great economic losses mainly within the countries with high pork meat production. The importance of the MAC infections in humans is rising because of its higher prevalence and also higher mortality rates particularly in advanced countries. In addition, treatment of the MAC infections in humans tends to be complicated because of its increasing resistance to antimicrobial agents.

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Background And Aims: Haemophilus influenzae new strain acquisition has been demonstrated to increase the relative risk of acute exacerbation fourfold in contrast to colonisation or chronic infection by the same strain in chronic obstructive pulmonary disease (COPD). Unfortunately, molecular typing techniques are not suitable for routine use due to cost, labour-intensity and need for special expertise. We tested two techniques potentially useful for routine typing, namely the newly available MALDI-TOF MS and the modified McRAPD compared to MLST as the gold standard.

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Performance of pyrosequencing versus MALDI-TOF MS in bacteria identification in chronic lung disease.

J Biol Methods

August 2016

Department of Microbiology, Faculty of Medicine and Dentistry, Palacký University Olomouc, Hnevotinska 3, 779 00 Olomouc, Czech Republic.

Rapid identification of the etiological agent in bacterial infection is necessary for correct diagnosis and appropriate therapy. In general, identification of pure cultures of bacteria using conventional phenotyping techniques requires 4-24 hours. Recently available new molecular technologies offer the potential of same day species identification once pure culture is available.

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Clinical yeast isolates belonging to Candida pelliculosa, Candida utilis and Candida fabianii are difficult to distinguish in a routine mycology laboratory using common biochemical tests. The aims of this study were to determine the prevalence of C. pelliculosa, C.

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Prevalence and characteristics of Escherichia coli strains producing extended-spectrum β -lactamases in slaughtered animals in the Czech Republic.

J Food Prot

October 2013

Department of Microbiology, Faculty of Medicine and Dentistry, Palacký University Olomouc, Hnêvotínská 5, 779 00 Olomouc, Czech Republic, State Veterinary Institute Olomouc, Jakoubka ze Stříbra 1, 779 00 Olomouc, Czech Republic.

Resistance of bacteria to antibiotics is a global medical problem requiring close cooperation between veterinary and human physicians. Raw materials and foods of animal origin may be not only a source of pathogenic bacteria causing alimentary tract infections but also a source of bacteria with a dangerous extent of resistance to antibiotics, potentially entering the human food chain. This article presents results of the first study in the Czech Republic detecting the presence of Enterobacteriaceae-producing extended-spectrum b -lactamases (ESBLs) in swabs collected in slaughterhouses from surfaces of healthy animal carcasses.

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Thermotolerant Campylobacter spp., in particular Campylobacter jejuni, are among the most frequently identified pathogens, found to be causing human gastrointestinal infections in Europe, with the Czech Republic being no exception. The presented work aimed at assessing results of the first nationwide monitoring of prevalence and antibiotic resistance of Campylobacter spp.

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Zoonoses continue to play a signicant role in both human and veterinary medicine. Their eradication is difficult and some authors are convinced of their growing importance. Among the pathogens of infectious diseases transmissible from animals to man are several gram-positive bacteria.

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