Person: KAHYA DEMİRBİLEK, SERPİL
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KAHYA DEMİRBİLEK
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SERPİL
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Publication First isolation of salmonella duisburg from quail flock(Sivar-soc Italiana Veterinari Animali Reddito, 2021-06-01) ARDIÇLI, ÖZGE; ARDIÇLI, ÖZGE; KAHYA DEMİRBİLEK, SERPİL; KAHYA DEMİRBİLEK, SERPİL; Kurnaz, Havva; Carli, Kamil Tayfun; CARLI, KAMİL TAYFUN; ÇARLI, KAMİL TAYFUN; Bursa Uludağ Üniversitesi/Veteriner Fakültesi.; 0000-0001-6077-0478; HOC-6049-2023; AAG-7421-2021The first isolation of Salmonella enterica subsp. enterica serovar Duisburg (S. Duisburg) (4,12,[27]:d:e,n,z(15)) from quails was presented in this case report. Internal organs and ileocecal parts of intestines were collected from quails at 20-day old age in the flock (total of 150 quails) located in South Marmara region of Turkey. Isolation was performed according to International Organization for Standardization Method 6579. Regarding the identification of Salmonella-suspected colonies, API 20E test strips and Phoenix 100 ID/AST system were used. Serotyping of the isolate was undertaken using the slide serum agglutination test. Minimum inhibitory concentration results showed that Salmonella isolate was susceptible to all the tested antimicrobials. Although the prominent species is chicken in poultry, quail breeding increases its importance and extensiveness. Therefore this study may be useful not only for current antibiotic practices in quail breeding but also for further studies on avian microbiology.Publication Comparison of mycoplasma gallisepticum infection in different samples and ages of chicken breeder flocks(Facta-fundacio Arnco Ciencia Tecnologia Avicolas, 2020-01-01) Demirbilek, Serpil Kahya; KAHYA DEMİRBİLEK, SERPİL; Ardıçlı, Özge; ARDIÇLI, ÖZGE; Çarlı, Kamil Tayfun; CARLI, KAMİL TAYFUN; Bursa Uludağ Üniversitesi/Veteriner Fakültesi/Mikrobiyoloji Anabilim Dalı.; 0000-0001-6077-0478; 0000-0001-6045-8644; AAG-7421-2021; AAH-2842-2021This study aimed to compare method-based and newly developed sample-based methods for Mycoplasma gallisepticum (MG) detection in different samples of breeder flocks suffering from respiratory disease problems by using culture, real-time PCR (rPCR) and ELISA from chicks and embryonated eggs. Overall, 450 samples of 19-day-old chicken embryo's trachea, 450 samples of 8-day-old chicken tracheal swabs and 900 blood samples of 20-, 27-, 34-, 40- and 46-week-old breeder chickens from 5 flocks were sampled for 26 weeks, and were all tested for MG by culture, MG-rPCR and MG-ELISA. Culturing assays and rPCR were applied to 450 mixture samples from 19-day-old chicken embryo's trachea and 450 tracheal swab samples (each pooled into groups of 3) from 8-day-old chicks from the same flocks. Also, 900 blood samples from the same 5 breeder flocks suffering from respiratory disease problems were tested by MG-ELISA.In individual sample-based analyses, 55 (18.3%) of the 300 pooled swab samples were positive for MG using culture methods, and 106 (35.3%) of the same samples were found positive by rPCR (sensitivity, specificity). The ELISAs indicated that 252 (28%) of the 900 breeding blood samples were MG seropositive. Using age-based analyses, the most positive period was 46 weeks, followed by 40 weeks, 34 weeks, 27 weeks and at least 20 weeks, in order of decreasing seropositivity. When comparing the culture and rPCR results of the two different sampling methods, chicken embryo's trachea yielded more positive results than did tracheal swabs from the same flocks. In conclusion, rPCR is a highly specific, sensitive and reliable method for MG identification.Publication Comparison of cytological, microbiological and histopathological findings of genital tracts in cows with different degree perineal conformation disorder(Sivar-soc Italiana Veterinari Animali Reddito, 2021-02-01) Intas, Kamil Seyrek; Salci, Emsal Sinem Ozdemir; ÖZDEMİR SALCI, EMSAL SİNEM; Yavas, Ozkan; YAVAŞ, ÖZKAN; Ardicli, Ozge Yilmaz; Sonmez, Gursel; SÖNMEZ, GÜRSEL; Demirbilek, Serpil Kahya; KAHYA DEMİRBİLEK, SERPİL; Ardicli, Sena; ARDIÇLI, SENA; Bursa Uludağ Üniversitesi/Veteriner Fakültesi.; Bursa Uludağ Üniversitesi/Veteriner Fakültesi/Patoloji Anabilim Dalı.; Bursa Uludağ Üniversitesi/Veteriner Fakültesi/Mikrobiyoloji Anabilim Dalı.; Bursa Uludağ Üniversitesi/Veteriner Fakültesi/Genetik Anabilim Dalı.; 0000-0001-6077-0478; 0000-0003-2758-5945; KHD-4075-2024; O-3394-2019; AAG-7421-2021; AAH-5294-2021The aim of this study is to investigate cytological, microbiological and histopathological findings of the genital tracts in cows with different degree perineal conformation (PC) disorder. Totally, 28 cows brought the slaughterhouse were materials of the study. Information about to age, body weight, reproductive status, number of parturitions, days in milk (DIM) and the reason for slaughtering of the cows was obtained in the anamnesis learned from the owners. Before slaughtering, cows were evaluated in terms of PC and then they were divided into four groups with equal numbers of cows according to PC disorders: group I (GRI) normal; group II (GRII) mild; group III (GRIII) moderate and group IV (GRIV) severe. PC disorders of the cows were graded on a scale in terms of vulvar angle, vulvar length over ischial arch, depth of anus and perineal length. A body condition score (BCS) was also evaluated in the cows. The perineal region and vagina were inspected for vaginal discharge and vaginal mucosal appearance, respectively. Pneumovagina was classified as negative, suspicious and positive. Sterile swab samples were taken from vagina, cervix and uterus for bacteriological culture and identification. For cytological examination, smears were taken from vagina, cervix and uterus. Tissue samples were taken from vagina, cervix and uterus for histopathological examination. Statistically, Pearson's correlation, Fisher's exact tests and regression analysis were performed for all data. Clinically, characters of the vaginal discharge (serous, foamy, mucous, purulent and urine-mixed) and vaginal hyperemia increased in GRIII and GRIV. Microbiologically, as parallel to the PC disorder, E. coli in Enterobacteriaceae family was the most common bacterium in Group III and Group IV. As PC disorder in the groups increased, cytological examination findings were found to be significant, similar to clinical and microbiological examination. However, histopathological examination gave more meaningful results in groups. Statistic results pointed out that difference between the groups in terms of vaginal mucosa color, cervical and uterine microbiology was significant. In conclusion, PC disorder in cows constitutes predisposition for many genital canal diseases that may be the cause of infertility. The presence of genital canal diseases can be suspected in cattle using the PC scale. Therefore, it is appropriate to evaluate the health status of the genital canal with other diagnostic methods (microbiology, cytology and histopathology), especially in cows with PC disorder.