Viktor Dyachenko

ORCID: 0000-0003-0666-920X
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About
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Research Areas
  • Fluorine in Organic Chemistry
  • Parasitic Diseases Research and Treatment
  • Synthesis and Reactions of Organic Compounds
  • Parasitic Infections and Diagnostics
  • Coccidia and coccidiosis research
  • Vector-borne infectious diseases
  • Insects and Parasite Interactions
  • Synthesis and Biological Evaluation
  • Viral Infections and Vectors
  • Helminth infection and control
  • Parasites and Host Interactions
  • Chemical Synthesis and Analysis
  • Ferrocene Chemistry and Applications
  • Synthesis and properties of polymers
  • Rabies epidemiology and control
  • Parasitic infections in humans and animals
  • Congenital Anomalies and Fetal Surgery
  • Organophosphorus compounds synthesis
  • Analytical Chemistry and Chromatography
  • Synthesis and Reactivity of Heterocycles
  • Phosphorus compounds and reactions
  • Synthesis and Reactivity of Sulfur-Containing Compounds
  • Bioactive Compounds and Antitumor Agents
  • Bacterial Identification and Susceptibility Testing
  • Leptospirosis research and findings

A. N. Nesmeyanov Institute of Organoelement Compounds
1993-2023

Central Scientific Research Institute of Armament and Military Equipment of the Armed Forces of Ukraine
2023

Tierärztliche Praxis für Neurologie
2021

University of Freiburg
2015-2017

Ludwig-Maximilians-Universität München
2011-2015

LMU Klinikum
2011-2015

Leipzig University
2007-2010

Justus-Liebig-Universität Gießen
2006

Moscow State Pedagogical University
1994

Nova Institut
1987

Anaplasma phagocytophilum is a Gram-negative obligate intracellular bacterium that replicates in neutrophils. It transmitted via tick-bite and causes febrile disease humans animals. Human granulocytic anaplasmosis regarded as an emerging infectious North America, Europe Asia. However, although increasingly detected, it still rare Europe. Clinically apparent A. infections animals are mainly found horses, dogs, cats, sheep cattle. Evidence from cross-infection experiments isolates of distinct...

10.1371/journal.pone.0093725 article EN cc-by PLoS ONE 2014-04-03

Filarial infections of dogs are attracting attention across Europe because the risk spread into previously non-endemic areas (e.g. Dirofilaria repens with Culicidae as vectors) and emerging zoonotic agents. The occurrence filarial in German has been analysed based on 8,545 samples collected either from imported animals or following travel endemic regions. All were tested by means modified Knott's test heartworm antigen assay within period 2008 – 2010. Heartworm was detected 127 (1.49 %; 95 %...

10.1007/s00436-011-2403-7 article EN cc-by-nc Parasitology Research 2011-07-07

It is known that Anaplasma (A.) platys, the causative agent of infectious canine cyclic thrombocytopenia, endemic in countries Mediterranean basin. However, few reports are available from Balkans. This case report describes a dog, which was imported Croatia to Germany May 2010. One month later dog presented local veterinarian due intermittent/recurrent diarrhoea. Diagnostic tests were performed identify infections caused by spp., Ehrlichia Hepatozoon canis, Babesia Leishmania Borrelia...

10.1186/1756-3305-5-49 article EN cc-by Parasites & Vectors 2012-03-09

Microbiological examinations are frequently performed as part of breeding management in the bitch, but also case (suspected) reproductive tract problems. As most bacteria opportunistic pathogens, evaluation bacterial findings is challenging for veterinarians. Besides, breeders might request antimicrobial treatment bitches, fearing conception failure—even without medical indication. Considering rising threat resistance, gaining deeper insights into from vagina healthy and...

10.3390/vetsci11020055 article EN cc-by Veterinary Sciences 2024-01-27

Abstract Background In this study mass spectrometry was used for evaluating extracted leptospiral protein samples and results were compared with molecular typing methods. For this, an extraction protocol Leptospira spp. independently established in two separate laboratories. Reference spectra created 28 strains, including pathogenic, non-pathogenic intermediate strains. This set of then evaluated on the basis measurements well-defined, cultured strains 16 field isolates veterinary or human...

10.1186/1471-2180-12-185 article EN cc-by BMC Microbiology 2012-08-27

SUMMARY Juvenile hedgehogs having insufficient body weight are often brought for overwintering to hedgehog rehabilitation centres. Faecal samples of juvenile and ( n =188) collected prior releasing them back into the wilderness were examined presence Cryptosporidium coproantigen oocysts. Altogether 56 (29·8%) submitted positive coproantigen. Forty-five (39·5%, =114) originated from newly rescued hedgehogs, while 11 (14·8%, =74) animals that spent several months at station. Fifteen subjected...

10.1017/s0031182009991089 article EN Parasitology 2009-09-21

Zusammenfassung Gegenstand und Ziel: In den letzten Jahren hat Dirofilaria (D.) repens erheblich an Bedeutung gewonnen. Infolge der globalen Erwärmung des zunehmenden internationalen Haustierverkehrs ist eine weitere Ausbreitung vektorgebundenen Parasiten aus seinen angestammten Habitaten Richtung Nordeuropa denkbar. Bei einem Tier Rudel von 29 Schlittenhunden wurden bei einer Routineuntersuchung Mikrofilarien im Blut festgestellt. Dies gab Anlass zur Untersuchung ganzen Rudels. Ziele waren...

10.1055/s-0038-1622777 article DE Tierärztliche Praxis Ausgabe K Kleintiere / Heimtiere 2009-01-01

Angiostrongylus vasorum and Crenosoma vulpis are metastrongylid nematodes that now considered to be widespread in Europe.The results of coproscopic examination faecal samples submitted for routine diagnosis the Veterinary Laboratory Freiburg were analyzed order study occurrence lungworm infections dog population Germany.A total 65,967 canine from 2002 -2016 examined by flotation Baermann funnel technique.Lungworm larvae found 883 (1.34 %) samples, which 606 (0.92 277 (0.42 positive A. C....

10.1007/s00436-017-5488-9 article EN cc-by Parasitology Research 2017-07-17
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