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The effect of ovulatory follicle size at the time of insemination on pregnancy rate in lactating dairy cows

Abdulkadir KESKİN

The aims of this study were to determine the factors that affect follicle size at the time of artificial insemination (AI) and to detect the relationship between ovulatory follicle size at the time of AI and pregnancy rate in dairy cows. A total of 1428 follicle size measurements were obtained from Holstein-Friesian (HF) and Swedish Red (SR) cows that were inseminated with the fixed-timed AI protocols used in this study. Follicle size was affected by breed (P - 0.0001), milk production (P - 0.01), parity (P - 0.05), and season (P = 0.04). Follicle size was greater (P = 0.0001) in the HF (15.55 ...More

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The effects of varying levels of dietary starch on reproductivetraits in lactating dairy cows

Abdulkadir KESKİN

The aim of this study was to determine the effects of three different dietary starch levels on postpartum milk yield, blood metabolites, and reproductive traits in cows. A total of 23 primiparous Holstein-Friesian cows were fed three different diets including different starch levels on a dry matter basis from parturition until day 80. Cows were randomly assigned into the three groups according to the starch levels: low (LS, 16%, n = 7), medium (MS, 20%, n = 8), and high (HS, 24%, n = 8). Milk yields were recorded daily, and body condition score (BCS) was determined every week. Transrectal ultr ...More

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Quantification of Mitral Regurgitation in Anatolian Shepherd Dogs with Asymptomatic Degenerative Mitral Valve Disease

Hasan GÜZELBEKTEŞ

Degenerative mitral valvular disease (DMVD) is the most frequent cardiac disease, causing mitral regurgitation (MR) in dogs. The purpose of this study was to compare the ratio of the regurgitant jet area (RJA) to the left atrial area (LAA) (RJA/LAA) with subtracting method to quantify regurgitant volume (RegV) and regurgitant fraction (RF) in asymptomatic Anatolian Shepherd Dogs (ASHs) with DMVD. Thirty-eight ASHs with DMVD were used as experimental group. The control group consisted of 35 healthy ASHs. In 38 ASHs with DMVD (20 B1 dogs and 18 B2 dogs), the severity of MR was assessed by RJA/L ...More

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Cardiac biomarkers in premature calves with respiratory distress syndrome

Hasan GÜZELBEKTEŞ

The aim of this study was to determine the clinical relevance of cardiac biomarkers [troponin I and T, creatine kinase-MB fraction (CK-MB) and lactate dehydrogenase (LDH)] in premature calves with respiratory distress syndrome. Seventy premature calves were admitted to the clinic within 24 h after birth. Respiratory distress syndrome was diagnosed in premature calves by clinical examination and venous blood gas analysis. Ten healthy calves, aged 5 days, were used as control. Cardiac troponin I and T were analysed using ELISA and ELFA, respectively. Serum CK-MB and LDH were also analysed in an ...More

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Canine coronavirus infection in dogs in Turkey: Virological and serological evidence

Orhan YAPICI

In the present study, virological and serological investigations were performed to determine the presence and prevalence of Canine corona virus (CCoV) infection in dog population in Turkey. Sera samples were analyzed for specific antibodies against CCoV by indirect enzyme linked immunosorbent assay (i-ELISA) while leukocyte samples were inoculated onto monolayers of Madin Darby Canine Kidney permanent cell culture. The cells were examined for viral antigen by direct immunofluorescence (IF) test after third passage. CCoV seropositivity was found in 46 (24.46%) of 188 dogs by indirect ELISA whil ...More

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Findings of parasitological and doppler echocardiographic examination in dogs with heartworm disease = Kalp kurdu ile enfekte köpeklerde parazitolojik ve Doppler ekokardiografik muayene bulguları

Murat KİBAR

The purpose of the study reported here was to determine echocardiographic findings in naturally heartworm-infected dogs, and evaluate these findings to use in the diagnosis of adult worms in the pulmonary artery. Sixteen male dogs (8.8%) of the 180 dogs in our study, weighing 7.5-42.0 kg, ranging in age from 1 to 8 years, were determined to be positive for Dirofilaria immitis according to the results of membrane filtration and antigen ELISA tests. Dogs identified with adult heartworms in their blood were evaluated by parasitological. The mean worm burden in infected dogs was 4730 ± 5479 (min: ...More

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Haemosporidian Parasites in Blood Smears of Sparrowhawks (Accipiter nisus, Falconiformes: Accipitridae) in Northeastern Turkey

Ertan ORUC

This preliminary study was aimed at determining the occurrence of haemosporidian parasites in the blood of sparrowhawks. For this purpose, blood samples were prepared from 9 sparrowhawks. All birds had been collected from different areas of Northeast Turkey. Blood smears were stained with 5% Giemsa solution and examined under the light microscopy. A total of 7 individuals were infected (77.8%). Haemoproteus spp., Leucocytozoon spp. and Plasmodium spp. were detected in 5 (55.6%), 6 (66.7%) and 4 (44.4%) birds, respectively. There were no haemosporidian parasites in 2 birds (22.2%). We observed ...More

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Congenital Glaucoma in Two Cats and Surgical Repair with Trabeculectomy

Murat KİBAR

This current work aims to assess the efficacy and tolerability of trabeculectomy procedure for the management of congenital glaucoma in two cats. Filtration surgery was performed using a limbus-based approach, and flap was raised smoothly to nearly limbus on sclera. Sclera-corneal trabecular block was removed both with surgical knife and microsurgery scissors. Successful result was defined as resolution of leakage with no need for additional surgery, together with maintaining intraocular pressure in the range of 5-21 mmHg with anti-glaucoma medications. In conclusion, trabeculectomy decreased ...More

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Some hematological values and alpha-naphthyl acetate esterase (ANAE)-positive lymphocyte ratios in Jaydara sheep

İhsan KISADERE | Nariste KADIRALİYEVA

Objective: The objective of the study was to evaluate the some hematological values and ANAE-positive lymphocyte ratio of Jaydara sheep in Kyrgyzstan. The availability of information on hematological and biochemical parameters is essential to research conducted with an aim to increase yields in animal production. Materials and methods: The investigation was carried out on 60 healthy sheep aged between 2-3 years old. Leucocyte and erythrocyte counts, hemoglobin levels, hematocrit, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), ...More

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Şanlıurfa yöresinde koyun ve keçilerde Anaplasma phagocytophilum’un moleküler yöntemlerle araştırılması

Nazir DUMANLI

This study was performed to determine the presence and prevalence of Anaplasma phagocytophilum in sheep and goats in the Şanlıurfa region. Whole blood samples were taken from a total of 208 animals (134 sheep and 74 goats) in the Şanlıurfa region. Polymerase chain reaction (PCR) using primers specific to the A. phagocytophilum 16S SSU rRNA gene of the bacterium was applied to the blood samples. The amplified DNA fragments in PCR positive samples were sequenced in order to confirm their identity. PCR amplification indicated the presence of A. phagocytophilum in 9 animals (4.33 %). A. phagocytop ...More

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The effect of intraocular pressure, serum calcium, magnesium and inorganic phosphorus concentrations on jumping performance of horses

İhsan KISADERE | Ertan ORUC | Nariste KADIRALİYEVA

The aim of the study is to evaluate the relation of serum mineral levels (Ca, Mg, P) with intraocular pressure (IOP) and jumping performance of horses. Twenty-four jumping horses, actively participated in the competition, were selected from a horse sport center in Bishkek and used for this study. Intraocular pressures in both eyes of each horse were measured by using a tonometer and blood samples were collected for analyzing serum Ca, P and Mg levels. IOP, Serum Ca, Mg and P values were measured in normal ranges in all jumping horses. Although Ca and P levels were found different in statistic ...More

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Is level of trace minerals important for healthy hoof in dairy cows?

Murat KİBAR

The aim of this study was to investigate the some trace mineral values on hoof in cows with hoof disease and comparison with healthy ones. Twenty-three Holstein dairy cows (hoof disease group (HD, 18 cases); control group (C, 5 cases) were studied. Determinations of Pb, Fe, Ni, Zn, Cd, Cu and Mn in the samples were carried out by inductively coupled plasma optical emission spectroscopy. Lead, Fe, Ni, Cd, Cu and Mn values were higher in group HD than group C, but just Pb, Ni, Cd, and Cu values were statistically significant. Zn value was lower significantly in group HD than group C. Sole ulcer ...More

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