The aim of the present study was to compare the incidence of brucellosis in groups of Kangal Akkaraman sheep flocks raised in farm conditions in Sivas province. The first and second groups of the sheep flocks were part of the 8 sub-projects which belong to The Project entitled “Nationwide Genetic Improvement of Small Ruminants in Farm Condition” continued for 7 and 1-3 years, respectively. The third group of the sheep flocks was not part of this nationwide project. The study material consisted of 1491 units of blood serum (n=278, 1166 and 47 for the first, second and third groups, respectively). Brucella antibodies were looked for in blood serum using tube and slide agglutination tests. The incidences of brucellosis were 4% and 7.5% in flocks which were part of the nationwide project continued for 7 and 3 years, respectively and 25.5% for the flocks not part of the nationwide project. The differences between groups were found statistically significant. Even though there was no brucella vaccination programs in the flocks of the nationwide project, practices such as regular controls of the flocks by veterinary technicians, drug/vaccination applications for parasites and some other diseases, removal of rams positive for brucella before breeding season significantly reduced the incidence of brucella. As a result, promoting good breeding practices along with the brucella vaccination program applied by the related Ministry can be very beneficial for the eradication of brucella disease that is a big problem for the country.

In this study, the interaction between potato production and its price from 1991 to 2012 was analyzed using Koyck approach, one of the distributed lag econometric models. The amount of potato production can increase or decrease in the current year based on the prices of previous year, as a product that is appropriate for cobweb theorem, one of economic facts. According to the results of Koyck model, it was determined that potato was affected by the prices of maximum two years retrospectively, and that 1.45 years were needed so that the change in potato prices could have a significant and considerable effect on potato production. On the other hand, while a TL 1 increase in potato prices in the current year increased potato production 711151.80 tons, a TL 1 increase in the prices of previous year increased the production 421001.86 tons and a TL 1 increase in potato prices two years previously caused 249233.10 tons increase in production. In conclusion, the following issues can be considered as measures to be taken economically: creating producer-consumer chain by setting up effective marketing organizations and therefore avoiding problems such as surplus supply or surplus demand, creating both more efficient and better quality production structure by planning the production, and providing stable production and stable price policies by establishing supply and demand balance.

In this study, the effect of the lactation sequence and the calving season, which are one of the factors influencing the milk yield in Holstein Friesian breed cows, were studied with meta-analysis method. Meta-analysis is a statistical technique that allows a re-evaluation of the studies conducted by other researchers for the same purpose by bringing them together. Meta-analysis combines and summarizes the results of the studies conducted on various fields, and contributes in making a common judgment among researchers. For these reasons, the studies of 7 different researchers that have been made in this field were brought together and it was aimed to create a common view about the studied parameters. In addition, the heterogeneity in this study was investigated by Chi-Square and I2 test statistics, and these values were found as ×^2=50.205 and I2= 88%, respectively. Therefore, for combining the studies, the fixed effect model wasn’t used in meta-analysis. In this study, the results of the researchers’ studies’ regarding the subject in question were scanned with meta-analytical screening method, and were combined by using the odds ratio (OR) which is the effect size criterion in meta-analysis. As a result of the meta-analysis, the Odds ratio value was found as 0.759 and the effect level was determined middle. With this study conducted, as a result of this meta-analysis conducted, it was found that the contribution done by the lactation sequence on 305-day lactation milk yield in Holstein Friesian cattles in obtaining high milk yield was 0.759 times more compared to the calving season.

This study was carried out to reveal the present status of goat farms in Nigde, to detect basic priority problems and to offer some solutions to these problems. For this purpose, a survey was conducted to the goat breeders face to face in randomly selected total 38 goat farms.The survey questions; goat farms and growing core business activities of enterprises that reveals the overall structure, and also the level of satisfaction with the priority issues of breeders are designed to measure. Analyze the results was shown that a large portion of goat breeders (85.0%) were primary school graduates, 5.3%secondery school and also 5.3% high school graduates, goat farms have whole hair goat breed. Goat enterprises have rate of 44.7%, more than 500 goat, 92.1% of goat enterprises go out to highlands, also provided 73.7% of the shepherd's family. In addition, operating revenues were determined come from 50% of goat's milk. Goat breeders were evaluated only 39.5% the form of cheese production, as 60.5% of the cheese, butter, yogurt, and the sale of raw milk of the total milk yield. All business was assessed that owners a profitable goat farming as an occupation and the first five main problems were member alliance, ownership sufficient technical knowledge, serving the technical staff, buck mating and breeding presses, goat shelter, respectively. In addition, it was seen that according to Likert scale, at least the first five issues were satisfied that such as feed, labor, and electricity inputs, product marketing price, sold animals the price, market opportunities related to the sale of manufactured products and finacial supply, respectively. As a result, it could be said that the most important problem for goat enterprises in Nigde province is high production costs and low product prices.

A case report was presented from the peritonea of a 3 year-old mixed breed stray cat weighing 3.2 kg was referred to the Adnan Menderes University, Faculty of Veterinary Medicine, Clinic of Obstetrics and Gynecology for spaying. On physical examination her body condition and warm were normal but mild diarrhoea was detected. After physical and ultrasonographic examination, white larvae-like structures were observed within the abdominal cavity. These structures were collected in saline solution for parasitological examination. On parasitological examination, one hundred eleven larvae were found in the peritonea. After examining macroscopically and microscopically these larvae were identified as L2 stage of Mesocestoides spp. This is the first report from Aydin in Turkey, based on morphological characteristics in this study.

In this study, the effects of food preservative p-hydroxybenzoic acid and propyl-paraben on the inhibitory activity of enterocin KP produced by Enterococcus faecalis KP were determined. Staphylococcus aureus, Escherichia coli O157:H7 and Salmonella Typhimurium, resistant to enterocin KP bacteriocin, were used as target organisms. The inhibitor activity of enterosin KP (1600 AU/ml) alone or in combination with p-hydroxybenzoic acid (%0.1-0.3) and propyl-paraben (%0.008-0.16) on the growth of Staphylococcus aureus, Escherichia coli O157:H7 and Salmonella Typhimurium were determined. The inhibitory activity of enterocin KP was increased when used in combination with p-hydroxybenzoic acid and propyl-paraben at concentrations of 0.1-0.3% and 0.008-0.016%, respectively. Furthermore, Staphylococcus aureus, E. coli O157:H7 and Salmonella Typhimurium became sensitive to enterocin KP. In conclusion, the use of enterocin KP in combination with other food preservatives principles resulted in an increase in its inhibitory activity and spectrum.

Tannins are phenolic metabolites, which naturally produced by plants. They can defend plants against pathogen microorganisms and viruses. According to animal nutrition, tannins have both adverse and beneficial effects depending on animal species, physiological state of the animal, structure and concentration of the tannins. The objective of this study was to review the literature about tannins, their effects and usage of tannins in animal nutrition.

This study was conducted to investigate the hatching parameters differences between the hatching eggs which were controlled or not for fertility at 18th day of embryo development in the hatchery unit. Hatching was conducted with hatching eggs of Atak-S commercial layers parent stocks. Four treatment groups were constituted; 1) 95% fertility, fertility control at 18th day, 2) 95% fertility, no fertility control at 18th day, 3) 75% fertility, no fertility control at 18th day and 4) 50% fertility, no fertility control at 18th day. There were no significant differences between the groups in terms of fertility rate, hatching efficiency hatchability of fertile eggs and early-, middle and late period embryo mortality. Chick quality according to Pasgar score chick quality assessment differed significantly between the treatment groups. The results of the present study indicate that transferring of eggs to the hatcher without fertility control at 18th day of embryo development did not affect the hatching results, but chick quality decreased when the fertility rate decreased below 45%.

Root-knot nematodes (Meloidogyne spp.) have specialized and complex relationships with their host plants. A better understanding of interaction between nematode and their host will help to provide new point of view for root-knot nematode management. For this purpose, recently investigations on cellular and molecular basis of root-knot nematode parasitism and host response were reviewed.

Vaccinium arctostaphylos L. and Vaccinium myrtillus L. which are found naturally in most part of Blacksea Region, and Artvin are generally called bear grape, Trabzon tea, and likapa. In addition, different varieties of blueberry (Vaccinium corymbosum L.) have been cultivated in Artvin region for 5 or 6 years. Blueberries contain appreciable levels of phenolic compounds, including anthocyanins and flavonols that have high biological activity. V. arctostaphylos and V. myrtillus show that natural distrubition with received V. corymbosum of different cultured species in Artvin region will be determined antioxidant activity in this study. In this study showed that wild species had a higher antioxidant effect than cultivated species. V. myrtillus had high total polyphenols (11.539-20.742 mg GAE/g dry sample), flavonoids (1.182-2.676 mg QE/g dry sample) and anthocyanins (3.305-11.473 mg Cyn/g dry sample) than V. corymbosum species. In addition, wild species had high CUPRAC, FRAP and DPPH values. The antioxidant activities found with CUPRAC, expressed as trolox equivalent antioxidant capacity ranged from 0.143 to 0.297 mmol TEAC/g dry sample. Those determined with DPPH expressed as IC50 ranged from 0.229 to 1.178 mg/ml. Those determined with FRAP expressed as FeSO4.7H2O equivalent were in 130.719–346.115 µmol Fe/g dry sample range.