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Articles 7591 - 7620 of 9760

Full-Text Articles in Veterinary Medicine

The Possibilities Of Using Sugar Beet Pulp Silage Produced By Different Methods In Lamb And Dairy Cow Rations 3. Digestibility And Lamb Fattening Trials, Suphi̇ Deni̇z, Ni̇hat Denek, Hüseyi̇n Nursoy, Mustafa Numan Oğuz Jan 2002

The Possibilities Of Using Sugar Beet Pulp Silage Produced By Different Methods In Lamb And Dairy Cow Rations 3. Digestibility And Lamb Fattening Trials, Suphi̇ Deni̇z, Ni̇hat Denek, Hüseyi̇n Nursoy, Mustafa Numan Oğuz

Turkish Journal of Veterinary & Animal Sciences

The objective of this experiment was to evaluate ensiling methods for more efficient and long-lasting preservation of sugar beet pulp, which is an energy-rich cheap feedstuff. For this reason, during ensiling the dry matter of sugar beet pulp was increased to 20% by adding wheat straw or grass hay. On the other hand, 1% urea + 5% beet molasses (SBPSM), and 0% urea + 5% beet molasses (SBPHM) were added to these silages containing wheat straw or grass hay respectively. Two kinds of beet pulp silages, corn silage and grass hay, were utilized in lambs in this experiment. In the …


The Effect Of Different Temperature And Time In Storage On The Formation Of Biogenic Amines In Fermented Sucuks, Hi̇lal Çolak, Muammer Uğur Jan 2002

The Effect Of Different Temperature And Time In Storage On The Formation Of Biogenic Amines In Fermented Sucuks, Hi̇lal Çolak, Muammer Uğur

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine the effect of maturating and storing time at different temperatures on biogenic amine formation in fermented sucuk produced in Turkey. For this purpose, fermented sucuks were analysed for biogenic amines (tryptamine, \beta-phenylethylamine, putrescine, cadaverine, histamine, tyramine, spermidine and spermine) by means of HPLC using a fluorescence detector, for physicochemical characteristics (humidity, pH, water activity) and for microbiological characteristics (aerobic plate count, Enterobacteriaceae, Pseudomonas, lactic acid bacteria) before and after maturation and on days 3, 7, 14. 21, 30, 45, 60, 90 and 180 of storage using different storage conditions (refrigerator and room …


The Effects Of Lactic Acid Bacterial Inoculants On The Fermentation, Aerobic Stability And In Situ Rumen Degradability Characteristics Of Maize And Sorghum Silages, İsmai̇l Fi̇lya Jan 2002

The Effects Of Lactic Acid Bacterial Inoculants On The Fermentation, Aerobic Stability And In Situ Rumen Degradability Characteristics Of Maize And Sorghum Silages, İsmai̇l Fi̇lya

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine the effect of lactic acid bacterial inoculants as silage additives on the fermentation, aerobic stability, and in situ rumen degradability of maize (Zea mays) and sorghum (Sorghum bicolor) silages. Maize was harvested at dent and sorghum was harvested at milk dough stages of maturity. Inoculant 1188 (Pioneer®, USA), H/M F Inoculant No. 9927 (Medipharm, USA), and Lacticil M 74 (Medipharm, Sweden) were used as lactic acid bacterial inoculants. Inoculants were applied to silages at 106cfu g-1 levels. Maize and sorghum were ensiled in 1.5 liter special jars equipped with a lid that enabled …


Sero-Prevalance Of Toxoplasma Gondii By The Sabin-Feldman And Indirect Flourescent Antibody Tests In Cattle In The Turkish Republic Of Northern Cyprus, Serpi̇l Nalbantoğlu, Zati̇ Vatansever, Ahmet Deni̇z, Cahi̇t Babür, Ayşe Çakmak, K. Zafer Karaer, Ersan Korudağ Jan 2002

Sero-Prevalance Of Toxoplasma Gondii By The Sabin-Feldman And Indirect Flourescent Antibody Tests In Cattle In The Turkish Republic Of Northern Cyprus, Serpi̇l Nalbantoğlu, Zati̇ Vatansever, Ahmet Deni̇z, Cahi̇t Babür, Ayşe Çakmak, K. Zafer Karaer, Ersan Korudağ

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to detect the prevalence of Toxoplasma gondii in cattle in the Turkish Republic of Northern Cyprus. Serum samples obtained from 98 cattle of different regions and age groups were tested for T.gondii antibodies by the Sabin-Feldman and Indirect Flourescent Antibody tests. According to the results of the SF test, 34 animals (34.69%), and according to the results of the IFA test 30 (30.61%) animals were found to be seropositive. Statistical evaluations showed that the results of the two tests were in agreement with each other.


Effects Of Zinc And Copper Supplementation To The Ration On Some Blood Metabolites In Merino Lambs, Tufan Keçeci̇, Ercan Keski̇n Jan 2002

Effects Of Zinc And Copper Supplementation To The Ration On Some Blood Metabolites In Merino Lambs, Tufan Keçeci̇, Ercan Keski̇n

Turkish Journal of Veterinary & Animal Sciences

In this study, the effects of supplementation of zinc (Zn) and copper (Cu) to the ration on some blood metabolites of merino lambs were investigated. For this purpose, 24 male lambs, which were about 3.5 months old and 26 kg in body weight, were used. The animals were equally divided into four groups. Over five months, while one of the groups was fed the control ration, the others were fed rations supplemented with Zn (250mg/kg in DM), Cu (25 mg/kg in DM) and the same amounts of Zn plus Cu ad libitum. Blood samples were taken from the vena jugularis …


Effect Of Sodium Lactate On The Microbiological Quality And Shelf-Life Of Ready To Cook Meatballs, Bayram Çeti̇n, Kami̇l Bostan Jan 2002

Effect Of Sodium Lactate On The Microbiological Quality And Shelf-Life Of Ready To Cook Meatballs, Bayram Çeti̇n, Kami̇l Bostan

Turkish Journal of Veterinary & Animal Sciences

This study was performed to investigate the effects of sodium lactate on the microbiological quality and shelf-life of raw meatballs. For this purpose, 0.5%, 1.0% and 2.0% sodium lactate were added to the batter of Inegol meatballs that were prepared in accordance with traditional methods. The samples of meatballs were packed after being shaped and then were stored in a refrigerator for ten days. Over this time, the samples were periodically analysed for sensorial properties, ammonia amounts and microbial counts. The sensorial characteristics of the meatballs were not altered by the addition of sodium lactate. However, sodium lactate retarded microbial …


Determination Of Some Haematological Parameters In Spotted Barb (Capoeta Barroisi Lortet, 1894) And Roach (Rutilus Rutilus, Linnaeus, 1758) Living In Seyhan River (Adana City Region), Aysel Şahan, İbrahi̇m Cengi̇zler Jan 2002

Determination Of Some Haematological Parameters In Spotted Barb (Capoeta Barroisi Lortet, 1894) And Roach (Rutilus Rutilus, Linnaeus, 1758) Living In Seyhan River (Adana City Region), Aysel Şahan, İbrahi̇m Cengi̇zler

Turkish Journal of Veterinary & Animal Sciences

This study was conducted in Seyhan River between May 1997 and May 1998. Basic haematological parameters and effects of seasonal differences on these parameters were determined in Roach (Rutilus rutilus, Linnaeus, 1758) and Spotted Barb (Capoeta barroisi, Lortet, 1894) species which had adapted to water polluted by agricultural, industrial and domestic wastes. The waste of slaughterhouses also flowed into the region. The results of the study showed that there were deviations from standard values for most of the haematological parameters for R. rutilus indicating that R. rutilus individuals were affected by environmental stress factors more than those of C. barroisi.


Electrocardiographically Determination Of Cardiac Enlargements In Dogs, Remzi̇ Gönül, Mehmet Erman Or, Tamer Dodurka Jan 2002

Electrocardiographically Determination Of Cardiac Enlargements In Dogs, Remzi̇ Gönül, Mehmet Erman Or, Tamer Dodurka

Turkish Journal of Veterinary & Animal Sciences

In this study, the electrocardiographic parameters necessary to determine cardiac enlargements and to establish and distinguish such complaints from each other in the early stage in dogs with circulatory problems were assessed. The material of the study consisted of 33 dogs 1.5-15 years of age with cardiac enlargements determined from 140 dogs suspected of having cardiac disease based on clinical, radiographic and electrocardiographic analyses. In these dogs, 12 cases of left atrial hypertrophy (LAH), 6 cases of right atrial hypertrophy (RAH), 22 cases of left ventricular hypertrophy (LVH) and 1 case of right ventricular hypertrophy (RVH) were determined. The results …


Histological Investigation Of The Effects, On The Kidneys Of Chickens, Of Feeding With A Diet Containing Hot Red Pepper, Nesri̇n Özfi̇li̇z, Hati̇ce Erdost, Artay Yağci Jan 2002

Histological Investigation Of The Effects, On The Kidneys Of Chickens, Of Feeding With A Diet Containing Hot Red Pepper, Nesri̇n Özfi̇li̇z, Hati̇ce Erdost, Artay Yağci

Turkish Journal of Veterinary & Animal Sciences

This study was carried out on isobrown chicks fed from one day old on a diet containing 1% hot red pepper. Lenfoid infiltration and hyperemic areas in the parenchym, and hypertrophy in most of the glomeruli were observed. A thickening and adhesion of parietal and visceral sheets was observed in the glomeruli of some of the experimental groups. The average glomerulus diameter of the experimental groups was much more than that of the control groups, and these differences were thought to be statistically significant.


Production Of Pastırma With Different Curing Methods And Using Starter Culture, Muhammet İrfan Aksu, Mükerrem Kaya Jan 2002

Production Of Pastırma With Different Curing Methods And Using Starter Culture, Muhammet İrfan Aksu, Mükerrem Kaya

Turkish Journal of Veterinary & Animal Sciences

The effects of starter culture (Staphylococcus carnosus + Lactobacillus pentosus) on some physical, chemical and microbiological properties of pastırma produced with brine and dry curing methods were investigated. The curing method significantly affected the contents of salt, nitrite, nitrite/nitrate rate at the level of P


The Possibilities For The Use Of Commercial Starter Cultures In Pastırma Production, Muhammet İrfan Aksu, Mükerrem Kaya Jan 2002

The Possibilities For The Use Of Commercial Starter Cultures In Pastırma Production, Muhammet İrfan Aksu, Mükerrem Kaya

Turkish Journal of Veterinary & Animal Sciences

The growth of commercial cultures of Staphylococcus carnosus, Staphylococcus carnosus + Lactobacillus pentosus and Staphylococcus xylosus + Lactobacillus sakei during various processing stages of pastırma produced using sodium nitrite, and their effects on end product properties were investigated. The use of starter culture and production stages had significant (p


Andrological Examinations Of Kangal Sheepdogs (Karabash), Ergun Akçay, Necmetti̇n Teki̇n Jan 2002

Andrological Examinations Of Kangal Sheepdogs (Karabash), Ergun Akçay, Necmetti̇n Teki̇n

Turkish Journal of Veterinary & Animal Sciences

In this study, according to different age groups (1-3, 4-6, 7 years old and over) of Kangal sheepdogs, andrological examinations were performed and the correlations between morphological, functional and spermatological parameters were estimated. In the morphological examinations of the genital organs, testis width, testis length, scrotal circumference, scrotal skin thickness and body weight were measured. The differences between the body weights of the groups were found to be significant (p


Determination Of The Microbiological Quality Of Some Dairy Desserts, Mustafa Ali̇şarli, Yakup Can Sancak, Levent Akkaya, Ci̇hangi̇r Eli̇bol Jan 2002

Determination Of The Microbiological Quality Of Some Dairy Desserts, Mustafa Ali̇şarli, Yakup Can Sancak, Levent Akkaya, Ci̇hangi̇r Eli̇bol

Turkish Journal of Veterinary & Animal Sciences

This study was designed to demonstrate the microbiological qualities of cream pastries and puddings obtained from five different confectioneries in Van. A total of 175 samples, consisting of 100 pudding samples (sütlaç 25, keşkül 30, supangile 25, kazandibi 20) and 75 cream pastries (butter-cream 25, chocolate-cream 25, fruit-cream 25), were analysed. The drop plate technique was used to determine the numbers of total anaerobic bacteria, enterobactericeae, lactobacilli, pseudomonas and yeasts/moulds, and the spread plate technique was used to determine the total number of micrococci/staphylococci. The mean numbers of total aerobic bacteria were found to be 2.16, 3.18, 4.65, 2.75, 6.08, …


Growth Performance, Body Traits And Fillet Composition Of The European Sea Bass (Dicentrarchus Labrax) Reared In Various Salinities And Fresh Water, O. Tufan Eroldoğan, Meti̇n Kumlu Jan 2002

Growth Performance, Body Traits And Fillet Composition Of The European Sea Bass (Dicentrarchus Labrax) Reared In Various Salinities And Fresh Water, O. Tufan Eroldoğan, Meti̇n Kumlu

Turkish Journal of Veterinary & Animal Sciences

The effects of various salinities and fresh water (FW) (0.4 ppt) on the growth performance, body traits and fillet composition of juvenile and young sea bass (Dicentrarchus labrax) in FW were investigated in two separate experiments in this study. In Experiment 1, following acclimation, sea bass juveniles (9.5 ± 0.5 g) were reared in 240-L fibreglass tanks (40 x 40 x 150 cm) for 90 days in five different treatments (FW, 10, 20, 30 and 40 ppt). The fish cultured in FW, 10 and 20 ppt grew better than those at 30 or 40 ppt (P < 0.05). Salinity did not affect the crude protein, lipid or ash content of the fish (P > 0.05). Yet, the dry …


Egg Production And Some Hatchability Characteristics Of Rock Partridges (Alectoris Graeca) Mated At Different Rates, Orhan Çeti̇n Jan 2002

Egg Production And Some Hatchability Characteristics Of Rock Partridges (Alectoris Graeca) Mated At Different Rates, Orhan Çeti̇n

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine the hatchability characteristics of rock partridges mated at the ratio of one male to three females, one male to four females and one male to five females. Egg production/hen (%), fertile eggs/hen, fertility, hatchability and hatchability of fertile eggs of one male to three females, one male to four females and one male to five females groups were determined to be 40.53, 48.79 and 44.85%; 38.94, 42.16 and 38.30%; 88.37, 81.73 and 81.95%; 69.70, 65.47 and 66.50% and 78.97, 79.78 and 81.16%, respectively. There were significant differences between total egg production/hen and the …


The Ichthyoplankton Of İzmir Bay: A One-Year Study Of Fish Eggs And Larvae, Belgi̇n Hoşsucu, Yeşi̇m Ak Jan 2002

The Ichthyoplankton Of İzmir Bay: A One-Year Study Of Fish Eggs And Larvae, Belgi̇n Hoşsucu, Yeşi̇m Ak

Turkish Journal of Veterinary & Animal Sciences

This study was carried out in order to determine the species diversity, abundance, and distribution and seasonal frequency occurrence times of the eggs and larvae of Teleost fish in Izmir Bay during 1989-1990. A total of 32140 eggs and 6582 larvae were collected from plankton samples and 69 species belonging to 27 families were identified. The most abundant families included Sparidae 23.79%, Clupeidae 24.63%, Mullidae 12.22%, Serranidae 8.72% and Mugilidae 8.04% of total eggs, and Gobiidae 67.38%, Sparidae 9.43% and Blennidae 9.31% of total larvae. In this study, with regard to eggs, because some species preferred to release their eggs …


Application Of Western Blotting For The Immunodiagnosis Of Fasciola Hepatica In Cattle Using Excretory/Secretory Antigens, H. Oğuz Sarimehmetoğlu Jan 2002

Application Of Western Blotting For The Immunodiagnosis Of Fasciola Hepatica In Cattle Using Excretory/Secretory Antigens, H. Oğuz Sarimehmetoğlu

Turkish Journal of Veterinary & Animal Sciences

In this study, protein bands of excretory/secretory antigens of Fasciola hepatica were determined using SDS-PAGE and Western blotting. Blood and faecal samples were obtained from cattle brought to Kazan slaughterhouse. After examining the organs and faecal samples of these cattle for Fasciola hepatica and other helminths, serum samples were divided into two groups as positive (10 cattle) and negative (5 cattle) for F. hepatica. The sera of these two groups were tested using Western blotting. The bands obtained from the sera of positive and negative groups were compared and the specific protein bands for F. hepatica infection were 36, 29 …


Analysis Of The Crude Antigen Of Hymenolepis Nana From Mice By Sds-Page And The Determination Of Specific Antigens In Protein Structure By Western Blotting, Bahadir Gönenç Jan 2002

Analysis Of The Crude Antigen Of Hymenolepis Nana From Mice By Sds-Page And The Determination Of Specific Antigens In Protein Structure By Western Blotting, Bahadir Gönenç

Turkish Journal of Veterinary & Animal Sciences

Protein bands of crude antigens of Hymenolepis nana were determined by SDS-PAGE and Western blotting. Thirty Swiss albino mice were allotted into two groups of 15 each as positive (infected with H. nana) and negative (non-infected with H. nana) groups. The natural infections of H. nana and other helminths were determined by centrifugal flotation of faeces. After bleeding, the mice were necropsied and their guts were examined for H. nana and other intestinal helminths. Sera from mice were tested by Western blotting and the bands obtained from positive and negative groups were compared. The specific protein band for H. nana …


Comparative Study Of Butorphanol-Ketamin Hcl And Xylazine-Ketamin Hcl Combinations For Their Clinical And Cardiovascular/Respiratory Effects In Healthy Dogs, İbrahi̇m Demi̇rkan, Gülteki̇n Atalan, Hali̇l İbrahi̇m Gökce, İsa Özaydin, Fi̇kret Çelebi̇ Jan 2002

Comparative Study Of Butorphanol-Ketamin Hcl And Xylazine-Ketamin Hcl Combinations For Their Clinical And Cardiovascular/Respiratory Effects In Healthy Dogs, İbrahi̇m Demi̇rkan, Gülteki̇n Atalan, Hali̇l İbrahi̇m Gökce, İsa Özaydin, Fi̇kret Çelebi̇

Turkish Journal of Veterinary & Animal Sciences

The cardiovascular/respiratory and clinical effects of a xylazine-ketamine combination or a butorphanol-ketamine combination for the induction of anaesthesia in dogs were compared. A total of 12 dogs (two groups 6 dogs each) were premedicated with either xylazine (group I) or butorphanol (group II) and anaesthetized with ketamine HCl and monitored at 0, 5, 15, 30 and 60 min after induction. Sedative effects in both groups started within 15 min. Respiratory rate was significantly decreased in group I (P < 0.05). Body temperature was significantly altered after 15 min in group I (P < 0.05 and P < 0.001). Haematological analyses indicated that there were no differences in pH values between the groups. It was concluded that butorphanol followed by ketamine was comparable with xylazine plus ketamine for the induction of anaesthesia in healthy dogs.


Morphological Defects In Turkey Semen, Serhat Alkan, Alper Baran, Ö. Banu Özdaş, Mi̇that Evecen Jan 2002

Morphological Defects In Turkey Semen, Serhat Alkan, Alper Baran, Ö. Banu Özdaş, Mi̇that Evecen

Turkish Journal of Veterinary & Animal Sciences

The goal of this study was to evaluate the abnormal spermatozoa rates and types of American Bronze turkeys under Turkish conditions. Semen was collected from toms by abdominal massage and pooled once a week for 10 weeks. After pooling, the semen samples were examined morphologically and mean abnormal rates and types were evaluated. A total abnormal spermatozoa rate of 17 ± 0.06% was determined. Acrosome and mid-piece defects were the leading defects at 66 ± 0.36%. Tail defects of 22 ± 0.18% and head defects of 11 ± 0.11% were the next most prevalent. In conclusion, we observed that the …


Comparative Study On The Effects Of Wire, Polydioxanone, And Mini Titanium Plate Osteosynthesis Materials On The Healing Of Mandibular Fractures: An Experimental Study In Rabbits, Hasan Bi̇lgi̇li̇, Si̇bel Orhun Jan 2002

Comparative Study On The Effects Of Wire, Polydioxanone, And Mini Titanium Plate Osteosynthesis Materials On The Healing Of Mandibular Fractures: An Experimental Study In Rabbits, Hasan Bi̇lgi̇li̇, Si̇bel Orhun

Turkish Journal of Veterinary & Animal Sciences

In this study, corpus mandibula fractures were experimentally induced on 30 rabbits and 3 different materials were used for fixation. Thirty rabbits were arranged into 3 groups and then wire, polydioxanone and mini plate and screw osteosynthesis materials were used. The fracture healing was examined and compared with clinical, radiological and histological results. From the radiological results the parameters of groups were compared with Lane and Sandhu scale system in terms of callus tissue, mineralization and remodeling. The histological results were evaluated according to the Modified Heiple scoring and compared for histological fracture healing and callus tissue. At the end …


Morphological Adaptation Of Rat Skeletal Muscle To A Cold Environment, Fati̇me Geyi̇koğlu, Aysel Temelli̇, Abdullah Özkaral Jan 2002

Morphological Adaptation Of Rat Skeletal Muscle To A Cold Environment, Fati̇me Geyi̇koğlu, Aysel Temelli̇, Abdullah Özkaral

Turkish Journal of Veterinary & Animal Sciences

Male Sprague-Dawley rats (SD) were kept in medium between the postnatal 80^{th} and 130^{th} day while environmental temperature (from 20 to 5 ºC) and photoperiod were decreased gradually. The weight of the animals adapted to the cold and the weight and length of the external digitorum longus (EDL) muscle were measured. When compared with controls, in a cold environment the weight and fiber length of the muscle was reduced significantly. In addition, EDL muscle was separated into two (red and white) by using the succinic dehydrogenase (SDH) method and the percentage of fiber types and fiber diameters according to mitochondria …


Comparison Of Three Different Traps For Catching Blue Crab (Callinectes Sapidus Rathbun 1896) In Beymelek Lagoon, Hasan Hüseyi̇n Atar, Murtaza Ölmez, Süleyman Bekcan, Selçuk Seçer Jan 2002

Comparison Of Three Different Traps For Catching Blue Crab (Callinectes Sapidus Rathbun 1896) In Beymelek Lagoon, Hasan Hüseyi̇n Atar, Murtaza Ölmez, Süleyman Bekcan, Selçuk Seçer

Turkish Journal of Veterinary & Animal Sciences

In this study, the capture efficiencies and catch rates of three different traps were compared for the blue crab Callinectes sapidus in Beymelek Lagoon, Antalya, Turkey. All gear was used simultaneously and in the same habitats. The mean catch per unit effort (CPUE) was determined to be significantly higher for hoop nets than for traps. Gear effectiveness was examined by comparing CPUE (CPUE as number of crab per trap per haul, and g per trap haul), mean weight of individual crabs, catch composition and width frequency distributions of the blue crab for each gear.


Characterisation Of An Exopolysaccharide Preventing Phage Adsorption In Lactococcus Lactis Subsp. Cremoris Ma39, Mustafa Akçeli̇k, Pinar Şanlibaba Jan 2002

Characterisation Of An Exopolysaccharide Preventing Phage Adsorption In Lactococcus Lactis Subsp. Cremoris Ma39, Mustafa Akçeli̇k, Pinar Şanlibaba

Turkish Journal of Veterinary & Animal Sciences

Lactococcus lactis subsp. cremoris strain MA39 produces an extracellular polysaccharide containing rhamnose, glucose and galactose. A 16.5 kb plasmid encoding exopolysaccharide production in MA39 was determined by plasmid curing experiments. Phage adsorption assays showed that four different lactococcal phages were adsorbed to MA39-40; only the 16.5 kb plasmid cured an exopolysaccharide non-producing mutant of strain MA39, with high efficiency (93.2-98.5%) while adsorption of these phages was completely inhibited in the wild type strain MA39. These results suggest that exopolysaccharide prevents phage adsorption by masking phage receptor sites.


Thymic Nurse Cells Determined In Situ At The Light And Electron Microscopic Level, F. Fi̇gen Kaymaz, Atti̇la Dağdevi̇ren Jan 2002

Thymic Nurse Cells Determined In Situ At The Light And Electron Microscopic Level, F. Fi̇gen Kaymaz, Atti̇la Dağdevi̇ren

Turkish Journal of Veterinary & Animal Sciences

Thymic nurse cells are isolated thymic epithelial/thymocyte complexes described in vitro. Their in vivo existence is controversial. We examined rat thymi in order to distinguish thymic nurse cells in vivo using the zinc iodide-osmium tetroxide (ZIO) fixation/staining technique. There were mainly two types of strongly ZIO reactive cells in the thymic cortex: macrophages and small clusters of thymic epithelial cells. The latter group was composed of thymic epithelial cells and intact thymocytes forming complexes. Thus we suggest that these structures are in situ equivalents of thymic nurse cells.


Renal Oxalosis In A Calf, M. Yavuz Gülbahar, Abdullah Kaya, İsmai̇l Gölen Jan 2002

Renal Oxalosis In A Calf, M. Yavuz Gülbahar, Abdullah Kaya, İsmai̇l Gölen

Turkish Journal of Veterinary & Animal Sciences

A case of neonatal renal oxalosis in a 7-day-old calf is described. Clinical biochemistry revealed increased blood urea nitrogen. Gross findings included thin renal medulla and dilated renal calyces containing numerous, small, pale yellow and granular calculi. Histologically, most cortical and medullary tubules were dilated with birefringent crystals, whereas the glomeruli appeared unaffected. The crystals were morphologically consistent with calcium oxalate by the Pizzolato technique. Diffuse interstitial fibrosis and focal accumulations of lymphocytes were also noted.


Understanding The Infectious Agent In Nvcjd: Role Of Copper, Edi̇z Demi̇rpençe, Fi̇li̇z Akbiyik Jan 2002

Understanding The Infectious Agent In Nvcjd: Role Of Copper, Edi̇z Demi̇rpençe, Fi̇li̇z Akbiyik

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.


Histopathology Of The Epidermal Papilloma In Cage Cultured Mirror Carp (Cyprinus Carpio) In Eğirdir Lake, Öznur Di̇ler, M. Rüştü Özen Jan 2002

Histopathology Of The Epidermal Papilloma In Cage Cultured Mirror Carp (Cyprinus Carpio) In Eğirdir Lake, Öznur Di̇ler, M. Rüştü Özen

Turkish Journal of Veterinary & Animal Sciences

In this study, the histopathology of enzootic epidermal papillomas in cage cultured mirror carp from the Liman region of Eğirdir Lake was investigated. Macroscopically, the lesions were creamy-white, had a villus-like structure and were localised in the operculum, lateral line and fins. Histopathological studies showed that lesions were the result of hyperplasia of fibrous connective tissue and epidermal tissues. The cells of both tissues were faintly stained by HxE and PAS. Under light microscopy, cytoplasmic vacuolation in epidermal cells in the lesions was prominent. Mucous cells were relatively common and larger than normal. Chemotherapy effectively cured all lesions.


The Effects Of An Electromagnetic Field (60-90 Hz And 5 Mt) On Blood Electrolyte Levels In Diurnal Rhythm, Gökhan Eraslan, Mehmet Akdoğan, Ali̇ Bi̇lgi̇li̇, Murat Kanbur, Fatma Şahi̇ndokuyucu Jan 2002

The Effects Of An Electromagnetic Field (60-90 Hz And 5 Mt) On Blood Electrolyte Levels In Diurnal Rhythm, Gökhan Eraslan, Mehmet Akdoğan, Ali̇ Bi̇lgi̇li̇, Murat Kanbur, Fatma Şahi̇ndokuyucu

Turkish Journal of Veterinary & Animal Sciences

In this study, 120 British male mice, weighing 35-40 g, and 5 months old were used. Three groups, one control (Group I) and two experimental (Groups II and III), were formed. One experimental group (Group II) received 60 Hz and 5 mT, while the other (Group III) received 90 Hz frequency and 5 mT magnetic flux density efficacy electromagnetic field (EMF), between 900 and 1700. During this period, blood was taken every hour and blood electrolyte levels (Ca^{++}, P^{+++}, Na^{+}, K^{+}, Cl^{-}) were evaluated. In conclusion, in almost all periods and groups only sodium and calcium levels showed a steady …


Isolation And Identification Of Vibrio Parahaemolyticus In Some Fish Species And Clams (Venus Gallina), Ayşegül Aydin, Ece Soyutemi̇z Jan 2002

Isolation And Identification Of Vibrio Parahaemolyticus In Some Fish Species And Clams (Venus Gallina), Ayşegül Aydin, Ece Soyutemi̇z

Turkish Journal of Veterinary & Animal Sciences

This study was performed to establish techniques used in the isolation and identification of Vibrio parahaemolyticus and investigate the presence of V. parahaemolyticus in fish and clams. Between June 1998 and June 2000, a total of 46 fish samples including 14 anchovies, 12 whiting, 10 horse mackerel and 10 sardines collected from fish markets in Bursa and a total of 70 clam samples collected from shellfish stations in Sakarya and Kocaeli districts were tested for V. parahaemolyticus. Fish samples were found to be free of V. parahaemolyticus. It was detected that total isolation from clams was 10 (14.3%). All the …