5 research outputs found
Evaluation of the anesthetic effects of xylazine-ketamine, xylazine-tiletamine-zolazepam and tiletamine-zolazepam using clinical and laboratory parameters in rabbits
The aim of this study was to evaluate the anesthetic effects of xylazine-ketamine (XK), xylazine-tiletamine-zolazepam (XTZ) and tiletamine-zolazepam (TZ) using hematological and biochemical parameters in rabbits. A total of 18 rabbits were divided into three equal treatment groups (n = 6). The rabbits in the XK, XTZ, and TZ groups were administered xylazine (5 mg/kg) and ketamine (50 mg/kg), xylazine (5 mg/kg) and TZ (15 mg/kg), and TZ (15 mg/kg), respectively, via the intramuscular route. Following the injection, their reflexes were tested every 5 minutes. Heart rate, respiratory rate, and body temperature were determined before the injection (0 min) and at 5, 15, 30, 45, 60, 75, 90, and 120 min after injecting the anesthetic combinations. Furthermore, hematological and biochemical (alanine transaminase [ALT], aspartate transaminase [AST], alkaline phosphatase [ALP], bilirubin, blood urea nitrogen [BUN], and urea) analyses were also performed before, during, and after anesthesia administration. The duration of anesthesia and loss of reflexes were significantly longer in the XTZ group than in the other groups. However, in the TZ group, reflexes were remained. Respiratory rate and body temperature decreased in all the groups. Moreover, heart rate reduced only in the XK and XTZ groups, and the hematological parameters of all groups were comparable. Serum AST and ALP levels increased in the XTZ group compared to that in the XK and TZ groups, respectively. However, these increases were within the reference limits. The post-anesthesia serum BUN and urea levels significantly increased in the XTZ group (p < 0.05) compared to that in the other groups. Thus, although the XTZ combination provided satisfactory anesthetic effect in rabbits, it may be nephrotoxic. Therefore, its use for anesthesia induction in invasive renal procedures and experimental nephrotoxicity studies is not advisable
Comparison of Classic, Theranekron and Classic-Plus Theranekron Treatment on the Foot and Mouth Disease Lesions in Cattle in Van, Diyarbakir and Ankara Regions in Turkey
Boron bio-mining by high boron-tolerant native microalgae in Turkey and boron toxicity in the aquatic environment
Boron (B) is one of the most important trace elements. Turkey has the largest B reserves in the world with 3 billion tons of B. Therefore, the toxicity of B is more important in Turkey. In this study, effective B removal was provided by different types of microalgae and then B recovery in culture media by bio-mining was detected. The water of Lake Mogan in Gölbaşı/Ankara/Turkey was used as the microalgae culture medium as a cost-reducing factor. The effects of light, temperature, NaNO3 and K2HPO4 stresses on B removal were determined. The highest B removal was 17.19% at 25 μmol/m2s light intensity and 25 °C for Phormidium animale in Lake Mogan culture medium. Boron removal of Scenedesmus sp. was 36.42% at 25 μmol/m2s light intensity, at 25 °C, at 1.5 g/L NaNO3 and 40 mg/L K2HPO4 concentrations in BG11 medium on the 15th day. The chl (a + b) concentration of Scenedesmus sp. was 1.63 μg/mL at 75 μmol/m2s light intensity and the chl (a) concentration of P. animale was 2.01 μg/mL at 25 μmol/m2s light intensity. Considering all parameters, Scenedesmus sp. and P. animale are recommended as effective biomaterials for the B removal process.
HIGHLIGHTS
Scenedesmus sp. and P. animale are recommended as effective biomaterials for B removal process.;
The roles of light, temperature, NaNO3 and K2HPO4 stresses on microalgae growth were determined.;
The water of Lake Mogan in Gölbaşı/Ankara/Turkey was used as the microalgae culture media.;
Effective B removal with nine microalgae isolated from Turkey.;
The recovery of B with bio-mining by microalgae.
A serological investigation of pestiviruses in sheep in eastern border of Turkey
All pestiviruses are important veterinary pathogens causing economic losses in cattle, sheep, and pigs. In this study, blood samples randomly collected from 465 sheep were analysed for the presence of antibodies to pestiviruses (bovine viral diarrhea virus, border disease virus) using an enzyme-linked immunosorbent assay in the province of Van and their towns. The seroprevalance were estimated as 75.9% and 60.0-82.5% in the sampled animals and sampled towns, respectively. The results revealed that pestiviruses are important abort pathogens in the province of Van and their towns
Investigation of the Seroprevalance of Maedi-Visna in the Region of Van Using Elisa and Histopathological Findings
In the present study, seroprevalance of maedi-visna in sheep in the region of Van was aimed to investigate. A total of 465 serum samples obtained from sheep raised in Van and its towns were investigated with regard to maedi-visna specific antibody using ELISA procedure. Out of 465 samples 30 of them were seropositive (6.45%) and 20 of them were doubtful (4.30%) according to test procedure. Histopathology was also applied to some of these sheep which slaughtered in an abattoir after blood sampling. According to histopathological analysis 9 doubtful samples were also found to be positive. But, due to mild lymphoproliferation in there samples ELISA gave doubtful results. As a result with this study, seroprevalance of maedi-visna was determined in the region of Van and in the doubtful cases histopathological assessments believed to strengthen serological findings