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  1. Article ; Online: Molecular and Serological Prevalence of Anaplasma phagocytophilum, A. platys, Ehrlichia canis, E. chaffeenses, E. ewingii, Borrelia burgdorferi, Babesia canis, B. gibsoni and B. vogeli among Clinically Healthy Outdoor Dogs in Serbia.

    Kovačević Filipović, Milica M / Beletić, Anđelo D / Ilić Božović, Anja V / Milanović, Zorana / Tyrrell, Phyllis / Buch, Jesse / Breitschwerdt, Edward B / Birkenheuer, Adam J / Chandrashekar, Ramaswamy

    Veterinary parasitology, regional studies and reports

    2018  Volume 14, Page(s) 117–122

    Abstract: ... chaffeensis, E. ewingii and Borrelia burgdorferi antibody status. B. canis, B. gibsoni and B. vogeli antibody ... one dog was A. platys, one was E. ewingii and two dogs were B. burgdorferi seroreactive with the SNAP® ... of Anaplasma phagocytophilum, A. platys, Ehrlichia canis, Babesia canis, B. gibsoni and B. vogeli. A research based SNAP assay ...

    Abstract Data concerning combined molecular and serological prevalence of emerging canine tick-borne pathogens in Serbia are lacking. A large population of outdoor living dogs in Belgrade, Serbia's' capital, present an excellent population for epidemiology study. Blood samples were collected from 111 dogs, including 46 shelter, 31 free roaming, and 34 hunting dogs. Species-specific real-time polymerase chain reaction (PCR) (IDEXX Laboratories, Inc., Westbrook Maine, USA) was applied for the molecular detection of Anaplasma phagocytophilum, A. platys, Ehrlichia canis, Babesia canis, B. gibsoni and B. vogeli. A research based SNAP assay (SNAP® M-A, IDEXX Laboratories, Inc., Westbrook Maine, USA) that uses genus and species-specific peptides was used to asses Anaplasma spp., A. phagocytophilum, A. platys, Ehrlichia spp., E. canis, E. chaffeensis, E. ewingii and Borrelia burgdorferi antibody status. B. canis, B. gibsoni and B. vogeli antibody status was assessed with an indirect immunofluorescence test (MegaCor Diagnostic, Horbranz, Austria). Anaplasma spp. and Ehrlichia spp. DNA was not amplified. One quarter of the dogs were A. phagocytophilum, one dog was A. platys, one was E. ewingii and two dogs were B. burgdorferi seroreactive with the SNAP® M-A. Babesia canis or B. gibsoni DNA was amplified by PCR from 16.2% of dogs, whereas 67.6% were seroreactive to one or more Babesia spp. Babesia vogeli was not PCR amplified. We conclude that outdoor dogs in this territory are reservoirs for B. canis and B. gibsoni and are frequently co-exposed to combinations of Anaplasma and Babesia spp.
    MeSH term(s) Anaplasma phagocytophilum/genetics ; Anaplasmosis/epidemiology ; Animals ; Animals, Wild ; Antibodies, Bacterial/blood ; Babesia/genetics ; Borrelia burgdorferi/genetics ; Disease Reservoirs/microbiology ; Disease Reservoirs/parasitology ; Dog Diseases/microbiology ; Dog Diseases/parasitology ; Dogs/microbiology ; Dogs/parasitology ; Ehrlichia canis/genetics ; Ehrlichiosis/veterinary ; Female ; Lyme Disease/veterinary ; Male ; Polymerase Chain Reaction ; Prevalence ; Serbia/epidemiology ; Seroepidemiologic Studies ; Tick-Borne Diseases/epidemiology
    Chemical Substances Antibodies, Bacterial
    Language English
    Publishing date 2018-10-06
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 2405-9390
    ISSN (online) 2405-9390
    DOI 10.1016/j.vprsr.2018.10.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Molecular and Serological Prevalence of Anaplasma phagocytophilum, A. platys, Ehrlichia canis, E. chaffeenses, E. ewingii, Borrelia burgdorferi, Babesia canis, B. gibsoni and B. vogeli among Clinically Healthy Outdoor Dogs in Serbia

    Kovačević Filipović, Milica M / Anđelo D. Beletić / Anja V. Ilić Božović / Zorana Milanović / Phyllis Tyrrell / Jesse Buch / Edward B. Breitschwerdt / Adam J. Birkenheuer / Ramaswamy Chandrashekar

    Veterinary Parasitology: Regional Studies and Reports. 2018 Dec., v. 14

    2018  

    Abstract: ... chaffeensis, E. ewingii and Borrelia burgdorferi antibody status. B. canis, B. gibsoni and B. vogeli antibody ... one dog was A. platys, one was E. ewingii and two dogs were B. burgdorferi seroreactive with the SNAP® ... of Anaplasma phagocytophilum, A. platys, Ehrlichia canis, Babesia canis, B. gibsoni and B. vogeli. A research based SNAP assay ...

    Abstract Data concerning combined molecular and serological prevalence of emerging canine tick-borne pathogens in Serbia are lacking. A large population of outdoor living dogs in Belgrade, Serbia's' capital, present an excellent population for epidemiology study. Blood samples were collected from 111 dogs, including 46 shelter, 31 free roaming, and 34 hunting dogs. Species-specific real-time polymerase chain reaction (PCR) (IDEXX Laboratories, Inc., Westbrook Maine, USA) was applied for the molecular detection of Anaplasma phagocytophilum, A. platys, Ehrlichia canis, Babesia canis, B. gibsoni and B. vogeli. A research based SNAP assay (SNAP® M-A, IDEXX Laboratories, Inc., Westbrook Maine, USA) that uses genus and species-specific peptides was used to asses Anaplasma spp., A. phagocytophilum, A. platys, Ehrlichia spp., E. canis, E. chaffeensis, E. ewingii and Borrelia burgdorferi antibody status. B. canis, B. gibsoni and B. vogeli antibody status was assessed with an indirect immunofluorescence test (MegaCor Diagnostic, Horbranz, Austria). Anaplasma spp. and Ehrlichia spp. DNA was not amplified. One quarter of the dogs were A. phagocytophilum, one dog was A. platys, one was E. ewingii and two dogs were B. burgdorferi seroreactive with the SNAP® M-A. Babesia canis or B. gibsoni DNA was amplified by PCR from 16.2% of dogs, whereas 67.6% were seroreactive to one or more Babesia spp. Babesia vogeli was not PCR amplified. We conclude that outdoor dogs in this territory are reservoirs for B. canis and B. gibsoni and are frequently co-exposed to combinations of Anaplasma and Babesia spp.
    Keywords Anaplasma phagocytophilum ; Anaplasma platys ; Babesia canis subsp. vogeli ; Babesia gibsoni ; Borrelia burgdorferi ; DNA ; Ehrlichia canis ; Ehrlichia chaffeensis ; Ehrlichia ewingii ; antibodies ; blood sampling ; capital ; epidemiology ; fluorescent antibody technique ; hunting dogs ; pathogens ; peptides ; quantitative polymerase chain reaction ; Austria ; Serbia
    Language English
    Dates of publication 2018-12
    Size p. 117-122.
    Publishing place Elsevier B.V.
    Document type Article
    ISSN 2405-9390
    DOI 10.1016/j.vprsr.2018.10.001
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Assessment of the effect of long-term serum storage for retrospective serologic diagnosis of canine monocytic ehrlichiosis (Ehrlichia canis).

    Karagkouni, Melina / Spilioti, Katerina / Meletis, Eleftherios / Kostoulas, Polychronis / Koutinas, Christos / Theodorou, Konstantina / Breitschwerdt, Edward B / Mylonakis, Mathios E

    Comparative immunology, microbiology and infectious diseases

    2024  Volume 108, Page(s) 102170

    Abstract: ... indirect fluorescent antibody (IFA) assay for the detection of IgG antibodies against E. canis. A secondary ... immunochromatographic (IC) assays. Archived serum samples originally tested as positive (n=66) or negative (n=19) for E ... term storage may still be of value for seroepidemiologic surveys investigating the exposure to E. canis. ...

    Abstract There is currently sparse information on the possible effect of long-term storage of serum specimens for the retrospective serodiagnosis of canine monocytic ehrlichiosis (CME). The aim of this study was to assess the agreement between the original serologic outcome and the results of a repeat indirect fluorescent antibody (IFA) assay for the detection of IgG antibodies against E. canis. A secondary aim was to compare the diagnostic performance of two commercially available point-of-care (POC) immunochromatographic (IC) assays. Archived serum samples originally tested as positive (n=66) or negative (n=19) for E. canis IgG antibodies and kept frozen at -20°C for a median of 22 years, were retrospectively examined by IFA and by two POC IC assays. Cohen's Kappa coefficient (0.748, p < 0.0001), indicated a substantial agreement between the original and repeat serologic testing results. An almost identical high sensitivity and moderate specificity were established for the two POC IC assays. Canine serum specimens on long-term storage may still be of value for seroepidemiologic surveys investigating the exposure to E. canis.
    MeSH term(s) Dogs ; Animals ; Ehrlichia canis ; Retrospective Studies ; Seroepidemiologic Studies ; Ehrlichiosis/diagnosis ; Ehrlichiosis/veterinary ; Antibodies, Bacterial ; Dog Diseases/diagnosis ; Immunoglobulin G ; Ehrlichia
    Chemical Substances Antibodies, Bacterial ; Immunoglobulin G
    Language English
    Publishing date 2024-04-02
    Publishing country England
    Document type Journal Article
    ZDB-ID 436522-7
    ISSN 1878-1667 ; 0147-9571
    ISSN (online) 1878-1667
    ISSN 0147-9571
    DOI 10.1016/j.cimid.2024.102170
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: A comparison of Bartonella henselae infection in immunocompetent and immunocompromised mice.

    Bullard, Rebekah L / Cheslock, Mercedes / Goud Gadila, Shiva Kumar / Maggi, Ricardo G / Breitschwerdt, Edward B / Saied, Ahmad A / Embers, Monica E

    PloS one

    2024  Volume 19, Issue 2, Page(s) e0297280

    Abstract: Bartonellosis refers to disease caused by the Bartonella genus of bacteria. The breadth of disease manifestations associated with Bartonella is currently expanding and includes regional lymphadenopathy, rheumatic, ocular, and neurological disorders. The ... ...

    Abstract Bartonellosis refers to disease caused by the Bartonella genus of bacteria. The breadth of disease manifestations associated with Bartonella is currently expanding and includes regional lymphadenopathy, rheumatic, ocular, and neurological disorders. The dearth of knowledge regarding diagnosis, treatment and pathogenesis of this disease can be partially attributed to the lack of a reliable small animal model for the disease. For this study, Bartonella henselae, the most common species associated with human disease, was injected into Swiss Webster (SW) mice. When the outcome indicated that productive infection did not occur, SCID/Beige (immune compromised) mice were inoculated. While SW mice may potentially harbor an acute infection, less than 10 days in length, the SCID/Beige model provided a sustained infection lasting up to 30-days. These data indicate that SCID/Beige mice can provide a model to study Bartonella infection, therapeutics, and vector dynamics in the future.
    MeSH term(s) Humans ; Mice ; Animals ; Cat-Scratch Disease/diagnosis ; Mice, SCID ; Bartonella henselae ; Bartonella ; Bartonella Infections/diagnosis ; Bartonella Infections/microbiology
    Language English
    Publishing date 2024-02-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0297280
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Dilated cardiomyopathy of possible dietary origin in a cat.

    DuPerry, B / Lopez, K E / Rush, J E / Berridge, B R / Mitchell, R N / Breitschwerdt, E B / Freeman, L M

    Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology

    2023  Volume 51, Page(s) 172–178

    Abstract: ... dilated cardiomyopathy (DCM) and congestive heart failure. The cat had been eating cat foods that were high in pulses (e ...

    Abstract An 11-year-old spayed female domestic shorthaired cat was diagnosed with severe dilated cardiomyopathy (DCM) and congestive heart failure. The cat had been eating cat foods that were high in pulses (e.g. peas, lentils, chickpeas). Neither plasma nor whole blood taurine concentrations were deficient. Primary treatment included furosemide, pimobendan, and clopidogrel, and changing to diets that did not contain pulses (a taurine supplements was not administered). The cat's clinical signs improved, high-sensitivity cardiac troponin I concentrations decreased, and echocardiographic measurements stayed relatively stable for over one year after initiating cardiac medications and changing the diet. Ultimately, the cat was euthanized for worsening congestive heart failure 374 days after the diagnosis of DCM. Infectious disease testing during the time of clinical surveillance was negative. Routine histopathology of the heart was unremarkable, but electron microscopy of the left ventricle showed large numbers of mitochondria of variable size and structure. A moderate number of lamellar bodies and autophagic vacuoles also were noted. This case report illustrates an unusual case of a cat with DCM unrelated to taurine deficiency. The relative roles of diet change, cardiac medications, and a dedicated owner are unclear, but this cat's relatively long survival time is similar to that seen after diet change in dogs and cats with DCM eating high-pulse diets.
    MeSH term(s) Cats ; Female ; Animals ; Dogs ; Cardiomyopathy, Dilated/veterinary ; Cardiomyopathy, Dilated/diagnosis ; Cat Diseases/diagnosis ; Cat Diseases/drug therapy ; Dog Diseases/diagnosis ; Diet/veterinary ; Taurine/therapeutic use ; Heart Failure/complications ; Heart Failure/veterinary
    Chemical Substances Taurine (1EQV5MLY3D)
    Language English
    Publishing date 2023-11-10
    Publishing country Netherlands
    Document type Case Reports
    ZDB-ID 2198278-8
    ISSN 1875-0834 ; 1760-2734
    ISSN (online) 1875-0834
    ISSN 1760-2734
    DOI 10.1016/j.jvc.2023.11.003
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  6. Article: Suspected

    Easley, Frankie / Taylor, Lindsay / B Breitschwerdt, Edward

    Clinical case reports

    2021  Volume 9, Issue 7, Page(s) e04512

    Abstract: ... ...

    Abstract Bartonella
    Language English
    Publishing date 2021-07-21
    Publishing country England
    Document type Case Reports
    ZDB-ID 2740234-4
    ISSN 2050-0904
    ISSN 2050-0904
    DOI 10.1002/ccr3.4512
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  7. Article ; Online: Blood Supplementation Enhances Bartonella henselae Growth and Molecular Detection of Bacterial DNA in Liquid Culture.

    Liedig, Chance / Neupane, Pradeep / Lashnits, Erin / Breitschwerdt, Edward B / Maggi, Ricardo G

    Microbiology spectrum

    2023  Volume 11, Issue 3, Page(s) e0512622

    Abstract: Bacteria of the ... ...

    Abstract Bacteria of the genus
    MeSH term(s) Humans ; Animals ; Horses/genetics ; Dogs ; Sheep ; Bartonella henselae/genetics ; DNA, Bacterial/genetics ; DNA, Bacterial/analysis ; Bartonella Infections/diagnosis ; Bartonella Infections/microbiology ; Bartonella Infections/veterinary ; Bartonella/genetics ; Dietary Supplements ; Mammals
    Chemical Substances DNA, Bacterial
    Language English
    Publishing date 2023-05-25
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2807133-5
    ISSN 2165-0497 ; 2165-0497
    ISSN (online) 2165-0497
    ISSN 2165-0497
    DOI 10.1128/spectrum.05126-22
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Antibodies to

    Kim, Lisa / Lashnits, Erin / Breitschwerdt, Edward B / Elam, Amanda / Grade, Neenah / Miller, Jennifer / Shikhman, Alexander R

    Microbiology spectrum

    2024  Volume 12, Issue 4, Page(s) e0165323

    Abstract: Vector-borne infections may underlie some rheumatic diseases, particularly in people with joint effusions. This study aimed to compare serum and synovial fluid antibodies to : Importance: This study focuses on diagnostic testing for two common vector- ... ...

    Abstract Vector-borne infections may underlie some rheumatic diseases, particularly in people with joint effusions. This study aimed to compare serum and synovial fluid antibodies to
    Importance: This study focuses on diagnostic testing for two common vector-borne diseases in an affected patient population. In it, we provide data showing that antibodies to
    MeSH term(s) Humans ; Bartonella ; Borrelia burgdorferi ; Synovial Fluid ; Cross-Sectional Studies ; Prospective Studies ; Lyme Disease/diagnosis ; Immunoglobulin G ; Antibodies, Bacterial ; Immunoglobulin M ; Rheumatic Diseases
    Chemical Substances Immunoglobulin G ; Antibodies, Bacterial ; Immunoglobulin M
    Language English
    Publishing date 2024-03-14
    Publishing country United States
    Document type Observational Study ; Journal Article
    ZDB-ID 2807133-5
    ISSN 2165-0497 ; 2165-0497
    ISSN (online) 2165-0497
    ISSN 2165-0497
    DOI 10.1128/spectrum.01653-23
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  9. Article ; Online: An update on the treatment of canine monocytic ehrlichiosis (Ehrlichia canis).

    Mylonakis, Mathios E / Harrus, Shimon / Breitschwerdt, Edward B

    Veterinary journal (London, England : 1997)

    2019  Volume 246, Page(s) 45–53

    Abstract: ... intracellular bacterium, is a tick-borne disease of worldwide distribution. Experimentally, the course of E ... of knowledge regarding treatment of ehrlichiosis, caused by E. canis infection in dogs, provides expert opinion ...

    Abstract Canine monocytic ehrlichiosis (CME), caused by Ehrlichia canis, a gram-negative, obligate intracellular bacterium, is a tick-borne disease of worldwide distribution. Experimentally, the course of E. canis infection can be sequentially divided into acute, subclinical and chronic phases, although distinction of these phases is challenging in the clinical setting. Spontaneous clinical recovery of acutely infected dogs is common; however, dogs at this stage require medical treatment in order to hasten their clinical recovery, and to prevent clinical exacerbation or death. An unpredictable proportion of subclinically infected dogs will eventually develop the chronic, severe form of ehrlichiosis, characterized by aplastic pancytopenia and high mortality. The aims of antimicrobial treatment in CME include the achievement of clinical remission, resolution of the clinicopathologic abnormalities, and eradication of the infection, although the latter is not always feasible or diagnostically confirmable. Treatment of dogs with aplastic pancytopenia should be undertaken with the clear understanding that medical management will require long-term care, will be expensive, and may eventually prove ineffective. This manuscript reviews the current state of knowledge regarding treatment of ehrlichiosis, caused by E. canis infection in dogs, provides expert opinion guidelines for the management of the CME-associated aplastic pancytopenia, and outlines methods for evaluation of treatment outcomes.
    MeSH term(s) Animals ; Anti-Bacterial Agents/therapeutic use ; Dog Diseases/drug therapy ; Dogs ; Ehrlichia canis ; Ehrlichiosis/complications ; Ehrlichiosis/drug therapy ; Ehrlichiosis/veterinary ; Pancytopenia/etiology ; Pancytopenia/veterinary ; Treatment Outcome
    Chemical Substances Anti-Bacterial Agents
    Language English
    Publishing date 2019-02-04
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 428614-5
    ISSN 1532-2971 ; 0372-5545 ; 1090-0233
    ISSN (online) 1532-2971
    ISSN 0372-5545 ; 1090-0233
    DOI 10.1016/j.tvjl.2019.01.015
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  10. Article: Bartonella henselae

    Neupane, Pradeep / Maggi, Ricardo G / Basnet, Manoj / Lashnits, Erin / Andrews, Gerard P / Breitschwerdt, Edward B

    Pathogens (Basel, Switzerland)

    2022  Volume 11, Issue 2

    Abstract: ... ...

    Abstract Bartonella
    Language English
    Publishing date 2022-01-28
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2695572-6
    ISSN 2076-0817
    ISSN 2076-0817
    DOI 10.3390/pathogens11020182
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