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    Brain abscess and bronchopneumonia caused by Acinetobacter baumannii in a 2-year-old female sheep
    (Taylor & Francis Ltd, 2018) Eroksuz, Yesari; Otlu, Baris; Eroksuz, Hatice; Gursoy, Nafia Canan; Yerlikaya, Zeynep; Incili, Canan Akdeniz; Karabulut, Burak
    [Abstract Not Available]
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    Brain abscess and bronchopneumonia caused by acinetobacter baumannii in a 2-year-old femalesheep
    (Taylor & francıs ltd, 2-4 park square, mılton park, abıngdon or14 4rn, oxon, england, 2018) Eroksuz, Yesari; Otlu, Baris; Eroksuz, Hatice; Gursoy, Nafia Canan; Yerlikaya, Zeynep; Incili, Canan Akdeniz; Karabulut, Burak; Timurkaan, Necati; Timurkan, Mehmet Ozkan
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    Case report: systemic tuberculosis caused by Mycobacterium bovis in a cat
    (Bmc, 2019) Eroksuz, Yesari; Baydar, Ersoy; Otlu, Baris; Dabak, Murat; Eroksuz, Hatice; Karabulut, Burak; Incili, Canan Akdeniz
    BackgroundThe diagnosis of previous cases of feline tuberculosis in Turkey has been made based solely on pathological changes without isolation of the causative agent. This case report details the first case of feline tuberculosis in Turkey for which the causative agent (Mycobacterium bovis) was confirmed with microbiological isolation, morphological evaluation, molecular (PCR) characterization and antibiotic sensitivity.Case presentationSystemic tuberculosis was diagnosed via postmortem examination of a 5-year-old stray male cat. Mycobacterium bovis was isolated from the lungs, bronchial and gastrointestinal lymph nodes, kidney and liver. The isolate was defined as M. bovis using the Genotype MTBC assay (Hain Lifescience, Germany), which allows differentiation of species within the Mycobacterium tuberculosis complex with an easy-to-perform reverse hybridization assay.Pathological changes were characterized by multifocal to coalescing granulomatous inflammation in the lungs, liver, lymph nodes and kidneys. Further pathological changes included severe, diffuse, hepatocytic atrophy, periportal fibrosis with lymphohistiocytic infiltration, multifocal lymphohistiocytic interstitial nephritis, mild focal pulmonary anthracosis and mild renal and hepatic amyloidosis. Infection by immunosuppressive viral pathogens including feline herpes virus-1, feline immunodeficiency virus and feline parvovirus virus were ruled out by polymerase chain reaction assay (PCR). The isolated mycobacteria were susceptible to isoniazid, ethambutol, rifampicin or streptomycin.ConclusionDisseminated M. bovis is a rare infection in cats. Involvement of submandibular lymph nodes suggested that primary transmission might have been the oral route in the present case.
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    Enterotoxemia Caused by Clostridium perfringens Type E in a Calf
    (Kafkas Univ, Veteriner Fakultesi Dergisi, 2018) Eroksuz, Yesari; Otlu, Bads; Calicioglu, Mehmet; Eroksuz, Hatice; Incili, Canan Akdeniz; Karabulut, Burak; Abayli, Hasan
    Clostridial enterotoxemia caused by Clostridium perfringens type E was diagnosed postmortem in a 2-months-old calf in a family farm containing 20 cattle at different ages. Varying degrees of severity of segmental fibrino-hemorrhagic and necrotic enteritis was present at the necropsy. Clostridium perfringens was isolated from the intestinal tissue and intestinal content and the genes encoding alpha and iota toxins were detected by polymerase chain reaction (PCR). Histopathological examination showed the presence of adherent Gram-positive rods on the surface of villi and in poly morphonuclear leucocytes in the lamina propria of the intestinal mucosa.Overall, the results of the present study suggest that C. perfringens type E should be considered at differential diagnosis in fibrino-hemorrhagic enteritis and sudden deaths in post weaned calves.
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    Purulent Renal Papillitis Due to Streptococcus Infantarius Subsp. Infantarius in a Horse
    (Sciendo, 2022) Eroksuz, Yesari; Otlu, Baris; Yerlikaya, Zeynep; Tanriverdi, Elif Seren; Incili, Canan Akdeniz; Karabulut, Burak; Timurkan, Mehmet Ozkan
    A 6-year-old, male Arabian crossbred horse was necropsied after a 10 day history of loss of appetite, debility and weight loss. Gross and histologic examination was consistent with purulent papillitis due to Streptococcus infantarius subsp. infantarius. The isolate was sensitive to all the antibiotics tested.
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    Systemic nocardiosis in a dog caused by Nocardia cyriacigeorgica
    (Biomed Central Ltd, 2017) Eroksuz, Yesari; Gursoy, Nafia Canan; Karapinar, Tolga; Karabulut, Burak; Incili, Canan Akdeniz; Yerlikaya, Zeynep; Toraman, Zulal Asci
    Background: Systemic nocardiosis due to Nocardia cyriacigeorgica has not been reported in dogs. Case presentation: Light and electron microscopy, microbiological culture and molecular identification (PCR) were used to diagnose systemic nocardiosis caused by Nocardia cyriacigeorgica in a 3-month-old husky dog. The postmortem changes included multifocal to coalescing, sharply circumscribed pyogranulomatous inflammation and abscess formation in lungs, liver, myocardium, spleen, kidneys, brain, and hilar lymph nodes. The organism was isolated and sequencing of its 16S rRNA allowed its identification and speciation. Examination of the bacterial culture by scanning electron-microscope showed filamentous branching with fragmentation into widely bacillary and cocoid forms of the bacteria. There was no history of immunosupressive drug administration and infection by the immunosuppresive viral pathogens, canine distemper and parvovirus were excluded via PCR. Conclusion: N. cyriacigeorgica should be considered potential cause of systemic pyogranulomatous lesions in dogs. It is the first reported case of systemic nocardiosis due to N. cyriacigeorgica in a dog.