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Publication year : 2022 ✕Researcher : Ali RIŞVANLI ✕
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Prof. Dr. Ali RIŞVANLIVeteriner Fakültesi
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Unilateral Uterine Torsion in a Shorthair Scottish Queen

Ali RIŞVANLI | Abuzer TAŞ | Ayperi Aytmırza Kızı | Nur ABDIMANAP UULU

In this case report, it is aimed to present unilateral uterine torsion in a 7-year-old Shorthair Scottish queen. The queen, which had full-term pregnancy, was brought to the Kyrgyz-Turkish Manas University Veterinary Faculty Teaching hospital with complaints of stagnation, vomiting and hypothermia. In the ultrasonography examination, 3 kittens without a heartbeat were detected. After the abdominal incision made in the queen for whom emergency cesarean section was decided, a 1080o counterclockwise torsion was noticed on the caudal side of the cervix uterine in the left uterine horn of the queen ...More

Article 2022 Veteriner Fakültesi MANAS Journal of Agriculture, Veterinary and Life Science (MJAVL)12 ( 2 ) 48 Views
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Mixed Bacteriological Isolation Percentages from the Uterus of Cows Slaughtered due to Infertility

Ali RIŞVANLI

Background: Intrauterine mixed infections are an important problem in cattle breeding. In this study, we aimed to determine the mixed bacteriological isolation rates from the uterus of cows with clinical metritis and to reveal the relationships between the bacteria that isolated together.Methods: For this purpose, sterile swabs were taken from 490 uterus obtained from cattle slaughtered due to infertility in three slaughterhouses and used them to perform microbiological tests. After evaluating the data, it was determined that the bacterial isolation rate from uterus with clinical metritis was ...More

Article 2022 Veteriner Fakültesi Advancements in Life Sciences9 ( 4 ) 9 Views
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Effect of somatic cell count on milk composition and some chemical properties of milk

Ali RIŞVANLI

Subclinical mastitis is a very important disease for dairy cattle farms. As a result of the deterioration of milk quality, it causes economic losses in enterprises. Milk samples of 180 cows were divided into five groups according to the somatic cell count. Some chemical properties and composition were measured in milk samples. The ratio of solid-non-fat, mineral matter, lactose, and protein decreased as the somatic cell count of the milk increased (P < 0.05). No statistical difference was observed between the fat content of milk and the level of somatic cell count (P > 0.05). Although specific ...More

Article 2022 Veteriner Fakültesi Arquivo Brasileiro de Medicina Veterinária e Zootecnia / Brazilian Journal of Veterinary and Animal Science74 ( 6 ) 25 Views
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The Relationship of Blood Asprosin Levels and Biochemical Parameters in Pregnant Cows = Gebe İneklerde Kan Asprosin Düzeylerinin Biyokimyasal Parametrelerle İlişkisi

Ali RIŞVANLI

In this study, it was aimed to determine asprosin levels in pregnant and non-pregnant cows and to determine the relationship between some biochemical parameters and asprosin levels. For this purpose, 60 Simmental cows were divided into two groups as pregnant (n30) and non- pregnant cows on the postpartum 15th day (n30), and asprosin levels and biochemical parameters were measured by taking blood from the cows once. Measured biochemical parameters were Alkaline phosphatase (ALP), Amylase, Creatine kinase myocardial band (CK-MB), Creatine kinase N-acetyl cysteine (CK-NAC), Gamma glutamyl transfe ...More

Article 2022 Veteriner Fakültesi Türk Doğa ve Fen Dergisi11 ( 4 ) 46 Views
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Evaluation of the portio vaginalis of the cervix by B-mode and colour Doppler ultrasound in Simmental cattle

Ali RIŞVANLI

This study was aimed to reveal the relationship between the B-mode and colour Doppler ultrasonography features of the portio vaginalis of the cervix in Simmental cattle with different physiological and pathological conditions of genital organs. For this purpose, 90 cattle were used in the study. The length, width and circumference of the portio vaginalis of the cervix were measured ultrasonographically using a 5 MHz linear probe. In addition, the portio vaginalis of the cervix was ultrasonographically evaluated in terms of echogenicity, cystic formations, calcification and integrity of its bor ...More

Article 2022 Veteriner Fakültesi Acta Veterinaria Brno91 ( 1 ) 62 Views
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Th1 / Th2 cytokine polarization in milk according to different pathogens causing subclinical mastitis in cows

Ali RIŞVANLI

The aim of this study to determine the Th1/Th2 cytokine balance in milk according to the bacterial species that cause subclinical mastitis in cows. The California Mastitis Test (CMT) was applied to the selected cows. The cows were divided into four groups: cows with negative CMT (n = 45); Escherichia coli (E. coli) group included only cows with E. coli growing in CMT-positive milk samples (n = 45); Streptococcus agalactiae (S. agalactiae) group included cows with only S. agalactiae growing in CMT-positive milk samples (n = 45); Staphylococcus aureus (S. aureus) group included cows with only S. ...More

Article 2022 Veteriner Fakültesi Mljekarstvo72 ( 2 ) 46 Views
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Investigation of bacterial pathogens in milk from mastitic dairy cattle by matrix-assisted laser desorption ionization-time of flight mass spectrometry

Ali RIŞVANLI

The scope of the present study was to assess the use of Matrix-Assisted Laser Desorption/Ionization-Time of Flight (MALDI-TOF) Mass Spectrometry (MS) as a quick technique for the identification of bacterial species in mastitis. In this study, milk samples from each udder quarter from a total of 250 dairy cattle were aseptically collected and tested. The samples were grouped into California Mastitis Test (CMT) positive, CMT negative and clinical mastitis. The samples were streaked on blood agar and the bacterial isolates were analysed using MALDI-TOF MS. Using MALDI-TOF MS, certain species such ...More

Article 2022 Veteriner Fakültesi Thai Journal of Veterinary Medicine52 ( 1 ) 109 Views
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Elazığ İlindeki Küçük Ölçekli Süt Sığırı İşletmelerinde Subklinik Mastitis Prevalansı, Süt Bileşenine Etki Eden Faktörler ve Bunlar Arasındaki İnteraksiyonların Araştırılması = Investigation of Subclinical Mastitis Prevalence, Factors Affecting Milk Component and Interactions Between These in Small-Scale Dairy Cattle Farms in Elazig Province

Ali RIŞVANLI

Bu çalışmanın amacı küçük ölçekli işletmelerde yetiştirilen farklı ırk ineklerde mastitis prevalansı, bu işletmelerden elde edilen süt örneklerinde bakteri üreme oranları ve süt bileşenine etki eden faktörlerin araştırılmasıdır. Bu çalışmada farklı ırklardan (Simental, Montofon ve Holstein) yaşları 2-8 arasında değişen, primipar ve multipar olan 211 inek kullanıldı. California Mastitis Test (CMT) sonucuna göre, 150 inek pozitif reaksiyon verirken (%71,09), 61 inek ise CMT negatif (-) reaksiyon verdi (%28,91). Çalışmada kullanılan 211 ineğe ait 844 meme lobundan 16 meme lobu kör olduğu için çal ...More

Article 2022 Veteriner Fakültesi MANAS Journal of Agriculture, Veterinary and Life Science (MJAVL)12 ( 1 ) 94 Views
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Hematological, serum biochemical results, and treatment approach of an Arabian mare with squamous cell carcinoma of the vulva - case report

Ali RIŞVANLI

A 20-year-old Arabian mare, was brought to the obstetrics and gynecology clinic with the complaint of an unknown wound in the genital area. Although the mare's general condition was good, examination of the genital area revealed a wide-open wound in the vulva and posterior vagina, characterized by fibrotic growth. The biopsy sample was sent to the pathology laboratory. A diagnosis of squamous cell carcinoma (SCC) was made after histopathological examination. Blood samples for serum biochemistry and hematological tests were collected from the jugular vein. Hematological and serum biochemical fi ...More

Article 2022 Veteriner Fakültesi Arquivo Brasileiro de Medicina Veterinária e Zootecnia / Brazilian Journal of Veterinary and Animal Science74 ( 3 ) 57 Views
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Dose related inhibitor effect of enrofloxacin on in vitro feline spontaneous myometrial contractility

Ali RIŞVANLI

Enrofloxacin is one of the most widely used antibacterial drugs in feline medicine. This study investigated the effects of enrofloxacin on in vitro feline spontaneous myometrial contractility at different sexual stages. Uterine samples of the 20 queen cats at different sexual periods were placed in a tissue bath, and in vitro spontaneous stretch-induced myometrial contractions were recorded for 10 mM. The tissue bath was adjusted for cumulative enrofloxacin concentrations of 0.25 mM, 0.50 mM, 1.00 mM, and 2.00 mM, respectively. Myometrial contractions were recorded for 10 mM after each dose wa ...More

Article 2022 Veteriner Fakültesi Animal Reproduction Science239 81 Views
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Udder defense system: Effect of milk somatic cell countlevel on Th1/Th2 cytokine balance

Ali RIŞVANLI

The immune system of the cow is kept strong to protect the cows from mastitis, which causes economic losses for dairy cattle herds. Cellular immunity, especially, plays an important role as a first-line defense system. In the case of inflammation, cytokines play a decisive role in monitoring this process. In this study, the relationship between somatic cell count (SCC) and cytokine (tumor necrosis factor alpha, interferon gamma, and interleukins TNF-alpha, IFN-gamma,IL-2, -4, -5, and -10, respectively) concentrations in milk were determined. It was decided to support the humoral and cellular a ...More

Article 2022 Veteriner Fakültesi Journal of the Hellenic Veterinary Medical Society73 ( 2 ) 65 Views
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The relationship of asprosin with fl-hydroxybutyric acid and postpartum disorders in cows

Ali RIŞVANLI

The aim of the present study was to determine asprosin levels in cows, the relationship of this hormone with postpartum disorders and fl-hydroxybutyric acid, and also the potential of asprosin to be a marker for postpartum diseases. The study was designed as a two-stage trial. In the first stage, blood asprosin and fl-hydroxybutyric acid levels of 20 healthy Simmental cows aged 3???4 years were measured at the time of calving, and on days 3, 6, 9, 12 and 15 postpartum. In the second stage, 200 cows were divided into two groups: (1) healthy (n = 100) and (2) diseased (placental retention, hypoc ...More

Article 2022 Veteriner Fakültesi Acta Veterinaria Hungarica70 ( 1 ) 59 Views
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