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2006

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Articles 121 - 150 of 178

Full-Text Articles in Veterinary Medicine

Response Of The Pineal Gland In The Rats Exposed To Three Different Light Spectra Of Short Periods, Eri̇nç Aral, Sema Uslu, Emi̇ne Sunal, Ayla Eker Sariboyaci, İmer Okar, Ertunç Aral Jan 2006

Response Of The Pineal Gland In The Rats Exposed To Three Different Light Spectra Of Short Periods, Eri̇nç Aral, Sema Uslu, Emi̇ne Sunal, Ayla Eker Sariboyaci, İmer Okar, Ertunç Aral

Turkish Journal of Veterinary & Animal Sciences

The pineal gland is a part of the photo-endocrine system. Photon energy is important for the function of this system, and affects the level of nocturnal melatonin. In mammals light-induced suppression of melatonin production is dependent on the intensity and wavelength of the light used. We studied the chronic effects of light wavelengths on the pineal gland in rats after exposure to a short photoperiod using 3 different light spectra with the same irradiance. Male Sprague-Dawley rats were used. The animals were divided into 5 groups. They were exposed 8/16 L:D periods in rooms under automatically regulated light and climate. …

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The Effects Of Seasons And Different Feeds On Fatty Acid Composition In Fillets Of Cultured Gilthead Sea Bream (Sparus Aurata L.) And European Sea Bass (Dicentrarchus Labrax L.) In Turkey, Mustafa Yildiz, Erdal Şener, Meti̇n Ti̇mur Jan 2006

The Effects Of Seasons And Different Feeds On Fatty Acid Composition In Fillets Of Cultured Gilthead Sea Bream (Sparus Aurata L.) And European Sea Bass (Dicentrarchus Labrax L.) In Turkey, Mustafa Yildiz, Erdal Şener, Meti̇n Ti̇mur

Turkish Journal of Veterinary & Animal Sciences

Dietary and seasonal effects on the fatty acid composition in the fillets of sea bream Sparus aurata and sea bass Dicentrarchus labrax were studied. Samples of the fish and feed were taken at 4 fish farms on the Aegean coast of Turkey during the summer, winter and spring seasons of 2004. The 2 commercial pelleted feeds (A and C) and 2 commercial extruded feeds (B and D) used in the fish farms were analyzed. There were not significant differences among the seasonally fatty acid composition in feed and fish samples except for MUFA (monounsaturated fatty acid) in the fillets of …

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Relationship Between Somatic Cell Count And Milk Production Or Morphological Traits Of Udder In Black-And-White Cows, Vida Juozaitiene, Arunas Juozaitis, Ruta Micikeviciene Jan 2006

Relationship Between Somatic Cell Count And Milk Production Or Morphological Traits Of Udder In Black-And-White Cows, Vida Juozaitiene, Arunas Juozaitis, Ruta Micikeviciene

Turkish Journal of Veterinary & Animal Sciences

The objective of this study is to relationship between the somatic cell count (SCC), milk production and the morphologic traits of udder in the herds of Black-and-White cattle. The data included the test day records of milk and SCC, type evaluation of 2012 Black-and-White cows of the first lactation in 143 Lithuanian herds. The findings of the study are consistent with the results of similar previous studies concerning a negative relationship between SCC and milk yield during lactation. According to the results of the study, the increase in SCC from 100,000 to 800,000 cells/ml and above decreased the milk yield …

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In Vitro Effects Of Melatonin On Hyaluronidase Activity And Sperm Motility In Bull Semen, Sadetti̇n Tanyildizi, Tanzer Bozkurt, Osman Çi̇ftçi̇, Fati̇h Saki̇n Jan 2006

In Vitro Effects Of Melatonin On Hyaluronidase Activity And Sperm Motility In Bull Semen, Sadetti̇n Tanyildizi, Tanzer Bozkurt, Osman Çi̇ftçi̇, Fati̇h Saki̇n

Turkish Journal of Veterinary & Animal Sciences

The effects of melatonin on hyaluronidase activity of semen and spermatozoa motility of Holstein bulls were investigation in vitro. Semen samples were divided into 5 equal parts and incubated (v/v) with melatonin at the doses of 0.5, 1, 2 and 4 mM for 60 min. Percentages of spermatozoa motility, morphological abnormality and hyaluronidase activity of semen were determined at 5, 10, 15, 20, 30 and 60 min during incubation. Results show that melatonin caused a significant (P < 0.001) decrease in the spermatozoa motility, while causing a significant increase in the hyaluronidase activities of the semen. However, there was no significant difference in the percentages of abnormal spermatozoa when compared with control samples. Doses of 0.5, 1, 2 and 4 mM of melatonin in bull semen decreased the percentage of spermatozoa motility in a time- and dose-dependent manner. The mean percentages of abnormal spermatozoa were not affected by melatonin treatment. However, it caused an increased hyaluronidase activity of bull semen. In conclusion, the existence of melatonin in bull semen has a significant effect on fertilization ability by affecting spermatozoa motility and hyaluronidase activity.

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Presence And Contamination Level Of Clostridium Perfringens In Raw Frozen Ground Poultry And Poultry Burgers, Ömer Çakmak, F. Seda Bi̇li̇r Ormanci, Muhi̇tti̇n Tayfur, İrfan Erol Jan 2006

Presence And Contamination Level Of Clostridium Perfringens In Raw Frozen Ground Poultry And Poultry Burgers, Ömer Çakmak, F. Seda Bi̇li̇r Ormanci, Muhi̇tti̇n Tayfur, İrfan Erol

Turkish Journal of Veterinary & Animal Sciences

The objective of this study was to determine the occurrence and the enumeration of Clostridium perfringens in ground poultry and burgers using the MPN technique and selected biochemical tests, including acid phosphatase and reverse-CAMP tests. Forty raw frozen ground poultry and 40 frozen poultry burger samples were purchased from different poultry processing plants in Turkey, between June and December 2000. The samples were taken aseptically and transported to the laboratory in refrigerated containers and tested the same day. C. perfringens was isolated from 28 (70.0%) of the 40 ground poultry samples at the mean number of 2.6 MPN/g. The minimal …

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Effect Of Refrigerated Storage On Fillet Lipid Quality Of Rainbow Trout (Oncorhynchus Mykiss W.) Fed A Diet Containing Different Levels Of Dl A-Tocopherol Acetate, Mustafa Yildiz, Erdal Şener, Hüseyi̇n Gün Jan 2006

Effect Of Refrigerated Storage On Fillet Lipid Quality Of Rainbow Trout (Oncorhynchus Mykiss W.) Fed A Diet Containing Different Levels Of Dl A-Tocopherol Acetate, Mustafa Yildiz, Erdal Şener, Hüseyi̇n Gün

Turkish Journal of Veterinary & Animal Sciences

The effect of refrigerated storage at 1 ± 0.3 ºC on vitamin E level, fatty acid composition and lipid oxidation of fillets was studied in 3 groups of rainbow trout fed diets supplemented with increasing levels (100, 300 and 500 mg kg^{-1} diet, respectively) of \alpha-tocopherol acetate as antioxidant. Fish (initial mean weight 131 ± 1.0 g) were fed experimental diets for 58 days and reached a mean final weight of 299 ± 6.1 g, with growth differences among the 3 experimental groups being insignificant (P > 0.05). Fillet samples of fish were analyzed fresh (on day 0) or after storage …

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Comparison Of Electrocautery And Quantum Energy Surgical Devices In Experimental Partial Hepatectomies, Cem Perk, Zi̇hni̇ Mutlu, Aydin Gürel, Damla Haktanir Jan 2006

Comparison Of Electrocautery And Quantum Energy Surgical Devices In Experimental Partial Hepatectomies, Cem Perk, Zi̇hni̇ Mutlu, Aydin Gürel, Damla Haktanir

Turkish Journal of Veterinary & Animal Sciences

The quantum energy surgical device (QESD) is a new medical instrument that uses kinetic energy to heat the atoms of argon gas to a high temperature and to apply them on tissues. Unlike other devices operating on the principle of argon plasma technology, the QESD can be used in tissue vaporisation, resection, coagulation and superficial sterilisation of tissues. This study aimed to compare the amount of bleeding, duration of liver incision, duration of the whole operation and histopathological changes occurring on the surface of the incision in partial hepatectomies performed by QESD and bipolar electrocautery. The study was carried out …

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Effect Of Enterococcus Faecium On The Digestive Tract Of Poultry As A Probiotic, Miroslava Kacaniova, Vladimir Kmet, Juraj Cubon Jan 2006

Effect Of Enterococcus Faecium On The Digestive Tract Of Poultry As A Probiotic, Miroslava Kacaniova, Vladimir Kmet, Juraj Cubon

Turkish Journal of Veterinary & Animal Sciences

This project investigates the microbiological and biochemical characteristics of chicken and turkey caeca. Microbiological characteristics were represented by CFU of Escherichia coli, faecal Enterococci and Lactobacilli determined in 1 g of chyme and biological ones by enzymatic activity of the cellulases expressed in CMC units. In all experiments, a probiotic preparation based on Enterococcus faecium was added to the feeding mixture and drinking water at various concentrations or in the form of aerosol on the body or egg surface. Counts of Escherichia coli in CFU in 1 g of faecal chyme were determined on Endo agar, counts of CFU of …

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Serological And Virological Investigations Of Bovine Viral Diarrhoea Virus (Bvdv) Infection In Dairy Cattle Herds In Aydın Province, Mehmet Tolga Tan, M. Taner Karaoğlu, Nural Erol, Yakup Yildirim Jan 2006

Serological And Virological Investigations Of Bovine Viral Diarrhoea Virus (Bvdv) Infection In Dairy Cattle Herds In Aydın Province, Mehmet Tolga Tan, M. Taner Karaoğlu, Nural Erol, Yakup Yildirim

Turkish Journal of Veterinary & Animal Sciences

A total of 288 dairy cattle from 4 different closed barns were sampled in order to investigate the presence of bovine viral diarrhoea virus (BVDV) infection. Based on the data gathered from neutralisation peroxidase-linked antibody (NPLA) tests, which were conducted to detect BVDV antibodies, all of the barns monitored previously had the infection; the rates of seropositive animals were between 44% and 100%. Overall, the results obtained from Aydın province showed that 248 of the 288 dairy cows (86%) monitored were seropositive. BVDV antigen ELISA kits (Bio-X Diagnostics- Belgium) were used to detect BVDV antigen (NS3 protein) in blood samples. …

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Morphometric Analysis Of The Sternum In Avian Species, Ayhan Düzler, Özcan Özgel, Nejdet Dursun Jan 2006

Morphometric Analysis Of The Sternum In Avian Species, Ayhan Düzler, Özcan Özgel, Nejdet Dursun

Turkish Journal of Veterinary & Animal Sciences

The anatomy of the sternum in avian species differs according to their movement and particularly flight capability, as well as species and habitat. Various studies aimed at the examination and measurement of the sternum in avian species have been carried out. However, to the authors' knowledge, no study on the correlation between sternal measurements and movement style has been published previously. In this study, the sternums of certain avian species including the red falcon (Buteo rufinus), rooster (Gallus domesticus), drake (Anas platyrhynches), bald ibis (Geronticus eremita), pigeon (Columba livia), white stork (Ciconia ciconia), eagle owl (Bubo bubo), goose (Anser anser) …

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Growth Performance And Metabolic Profile Of Chios Lambs Prevented From Colostrum Intake And Artificially Reared On A Calf Milk Replacer, Kemal Öztabak, Aysel Özpinar Jan 2006

Growth Performance And Metabolic Profile Of Chios Lambs Prevented From Colostrum Intake And Artificially Reared On A Calf Milk Replacer, Kemal Öztabak, Aysel Özpinar

Turkish Journal of Veterinary & Animal Sciences

This study was undertaken to investigate the effects of artificial rearing on growth performance and metabolism of lambs as measured by some key blood metabolite parameters. A total of 20 Chios lambs were used. Newborn twin and triplet lambs were divided into 2 groups. The first-born lambs of twins or triplets formed the artificially reared (AR) group. The other lambs formed the ewe-reared (ER) group. Blood samples were taken from lambs of both groups during the first 24 h after birth and at weeks 1, 2, and 3. Effects of rearing method on plasma total protein, albumin, globulin, glucose, urea, …

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Effect Of Astragalus And Astragalus Polysaccharide On Antimicrobial Peptides Pr-39 And Protegrin-1 Gene Expression In Pigs, Youjin Tu, Yizhen Wang, Chunlan Xu, Guojia Yao, Tizhong Shan Jan 2006

Effect Of Astragalus And Astragalus Polysaccharide On Antimicrobial Peptides Pr-39 And Protegrin-1 Gene Expression In Pigs, Youjin Tu, Yizhen Wang, Chunlan Xu, Guojia Yao, Tizhong Shan

Turkish Journal of Veterinary & Animal Sciences

This experiment was conducted to study the effects of micron Astragalus, 80 mesh Astragalus and Astragalus polysaccharide (APS) on antimicrobial peptides PR-39 and protegrin-1 gene expression in pigs using semi-quantitative RT-PCR analysis. One hundred twenty 60-day-old Duroc x Landrace x Yorkshire piglets (21.88 ± 1.26 kg of average initial body weight) were randomly allotted to 4 treatments. Each treatment had 3 replicates (i.e. pens) with 10 pigs per pen. The basal diets were supplemented with 0, 5 g kg^{-1} APS, 5 g kg^{-1} 80 mesh Astragalus, and 5 g kg^{-1} micron Astragalus, respectively, and the feeding experiment lasted 30 days. …

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Effects Of Hybrid Type, Stage Of Maturity, And Fermentation Length On Whole Plant Corn Silage Quality, Mehmet Ali̇ Bal Jan 2006

Effects Of Hybrid Type, Stage Of Maturity, And Fermentation Length On Whole Plant Corn Silage Quality, Mehmet Ali̇ Bal

Turkish Journal of Veterinary & Animal Sciences

Two corn hybrids (conventional: CON; silage: SIL) were harvested at early dent (ED), 1/2 milkline (1/2 ML), and black layer (BL) stages of maturity for testing the effects of hybrid, stage of maturity, and length of fermentation on corn silage quality. Tested parameters were pH, DM, CP, and ruminal in situ DM disappearance (ISDMD), respectively. Longer fermentation length caused lower silage pH at 8 (3.97) and 16 (3.93) weeks. While CP content tended to increase with longer fermentation length, it tended to decrease with increasing maturity stage (ED: 8.0%; BL: 7.2%). In situ DM disappearance was 4% higher for the …

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Secundum Atrial Septal Defect In A One-Year-Old Kangal Dog, Gülsüm Özyi̇ği̇t, İlker Arican, M. Özgür Özyi̇ği̇t, Bestami̇ Yilmaz Jan 2006

Secundum Atrial Septal Defect In A One-Year-Old Kangal Dog, Gülsüm Özyi̇ği̇t, İlker Arican, M. Özgür Özyi̇ği̇t, Bestami̇ Yilmaz

Turkish Journal of Veterinary & Animal Sciences

A secundum atrial septal defect (ASD) was diagnosed in a 1-year-old Turkish Kangal dog after dissection for student education. The defect was 21.99 mm in maximum length and 8.37 mm in maximum width and was elliptical. The dog had no clinical disorders. This is the first case of a secundum ASD reported in an adult Kangal dog.

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Identification Of Vibrio Anguillarum By Pcr (Rpon Gene) Associated With Vibriosis In Marine Fish In Turkey, Di̇dem Demi̇rcan, Akin Candan Jan 2006

Identification Of Vibrio Anguillarum By Pcr (Rpon Gene) Associated With Vibriosis In Marine Fish In Turkey, Di̇dem Demi̇rcan, Akin Candan

Turkish Journal of Veterinary & Animal Sciences

The main causative agent of vibriosis is Vibrio anguillarum. In this study, 33 V. anguillarum strains were isolated from the internal organs of marine fish showing typical clinical signs of vibriosis, and these strains were identified by biochemical tests. For comparison of these results, API 20E and BIONOR Mono-Va agglutination kits were used. Finally strains were amplified by PCR using the rpoN gene. Although the phenotypic properties of V. anguillarum strains varied, the rpoN gene from chromosomal DNA was amplified in all strains. In conclusion, this gene could be used in the diagnosis of V. anguillarum strains isolated in Turkey.

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Alterations To Lipid Parameters In Response To Fig Tree (Ficus Carica) Leaf Extract In Chicken Liver Slices, Farzad Asadi, Malihe Pourkabir, Robin Maclaren, Ali Shahriari Jan 2006

Alterations To Lipid Parameters In Response To Fig Tree (Ficus Carica) Leaf Extract In Chicken Liver Slices, Farzad Asadi, Malihe Pourkabir, Robin Maclaren, Ali Shahriari

Turkish Journal of Veterinary & Animal Sciences

Lipid storage, particularly in the abdominal cavity, is a major concern in poultry breeding because it affects the net meat yield. The major contributors to lipid storage in the abdominal cavity are hepatic fatty acid synthesis and VLDL secretion. These factors are strongly correlated with the body fatness in the chicken. The aim of our study was to determine if a traditional food supplement, the extract from fig tree leaves (fig tree leaf extract (FTE)), can be used to decrease hepatic triglyceride (TG) content and secretion of TG and cholesterol (TC) from the liver. Livers from 8-week-old roosters (n = …

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The Importance Of Refractoriness In Ovine Antral Digestive And Interdigestive Motility, Krzysztof Waldemar Romanski Jan 2006

The Importance Of Refractoriness In Ovine Antral Digestive And Interdigestive Motility, Krzysztof Waldemar Romanski

Turkish Journal of Veterinary & Animal Sciences

The aim of this work was to find possible differences between the effects of anticholinergic drug administration during the duodenal phase 1 or phase 2a of migrating myoelectric complex on antral spike burst amplitude in fasted and non-fasted sheep. Eight adult rams possessing bipolar electrodes in the antrum and small intestine were used in the study. Feeding increased significantly the spike burst amplitude range from 60-110 to 80-160 µV. The effects of hexamethonium (2 mg/kg), atropine (0.1 mg/kg) and pirenzepine (0.5 mg/kg) given i.v. during phase 1 of the migrating myoelectric complex (expressed as per cent of control) in non-fasted …

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The Seroprevalence Of Bovine Herpes Virus Type 1 (Bhv-1) And Bovine Leukemia Virus (Blv) In Selected Dairy Cattle Herds In Aydın Province, Turkey, Mehmet Tolga Tan, Yakup Yildirim, Nural Erol, A. Burak Güngör Jan 2006

The Seroprevalence Of Bovine Herpes Virus Type 1 (Bhv-1) And Bovine Leukemia Virus (Blv) In Selected Dairy Cattle Herds In Aydın Province, Turkey, Mehmet Tolga Tan, Yakup Yildirim, Nural Erol, A. Burak Güngör

Turkish Journal of Veterinary & Animal Sciences

The prevalence of BHV-1 and BLV antibodies was studied in 313 serum samples collected from 5 dairy cattle herds. Serum samples were collected from both apparently healthy animals and animals with respiratory symptoms. The samples were tested for the presence of antibodies against BHV-1 and BLV using virus neutralization and agar gel immunodiffusion test, respectively. The results indicated that the prevalence of BHV-1 and BLV infections was 19.5% and 0.3%, respectively.

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The Effects Of Red Pepper, Marigold Flower, And Synthetic Astaxanthin On Pigmentation, Growth, And Proximate Composition Of Penaeus Semisulcatus, Mustafa Göçer, Mahmut Yanar, Meti̇n Kumlu, Yasemen Yanar Jan 2006

The Effects Of Red Pepper, Marigold Flower, And Synthetic Astaxanthin On Pigmentation, Growth, And Proximate Composition Of Penaeus Semisulcatus, Mustafa Göçer, Mahmut Yanar, Meti̇n Kumlu, Yasemen Yanar

Turkish Journal of Veterinary & Animal Sciences

Shrimps with an initial weight of 11.10 ± 0.26 g were fed diets supplemented with 6.6% red pepper (RP), 2.4% marigold flower (MF), and 100 mg/kg synthetic astaxanthin (SA), each of which contained 100 mg/kg total carotenoid, and a control diet (BD), without carotenoid supplement for 60 days. Dietary carotenoid sources did not significantly affect the growth of the shrimps (P > 0.05). SA supplementation yielded the highest survival rate (92%), followed by RP (82%) and the other diets (75%) (P < 0.05). All dietary carotenoid sources provided higher carotenoid accumulation compared to the control group (P < 0.05), but the difference between them was not significant (P > 0.05). RP and SA resulted in a greater protein increase in shrimp muscle than MF (P < 0.05); however, lipid, ash, and water content were similar in all diet groups (P > 0.05).

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In-Vitro Antimicrobial Susceptibility Of Pathogenic Bacteria In Rainbow Trout (Oncorhynchus Mykiss, Walbaum), Şükrü Kirkan, Ergün Ömer Göksoy, Osman Kaya, Serten Tekbiyik Jan 2006

In-Vitro Antimicrobial Susceptibility Of Pathogenic Bacteria In Rainbow Trout (Oncorhynchus Mykiss, Walbaum), Şükrü Kirkan, Ergün Ömer Göksoy, Osman Kaya, Serten Tekbiyik

Turkish Journal of Veterinary & Animal Sciences

MIC_{50} and MIC_{90} values of ciprofloxacin, trimethoprim-sulphamethoxazole, tetracycline and erythromycin for 39 fish pathogenic bacterial strains (Yersinia ruckeri, Enterococcus seriolicida, and Aeromonas salmonicida) were determined using the E-test and agar dilution method. The MIC_{50} value of ciprofloxacin was approximately 1 mg/l for all fish pathogenic isolates. All fish pathogenic isolates showed elevated susceptibility to ciprofloxacin.

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Detection Of Listeria Monocytogenes By Using Pcr In Helix Pomatia, Şükrü Kirkan, Ergün Ö. Göksoy, Osman Kaya Jan 2006

Detection Of Listeria Monocytogenes By Using Pcr In Helix Pomatia, Şükrü Kirkan, Ergün Ö. Göksoy, Osman Kaya

Turkish Journal of Veterinary & Animal Sciences

The detection of Listeria monocytogenes in Helix pomatia, both raw and cooked is presented here. Polymerase chain reaction (PCR) is a rapid procedure with both sensitivity and specificity for quick detection and identification of Listeria monocytogenes from raw and cooked Helix pomatia. A total of 30 bags (10 g each) of H. pomatia samples were investigated for the Listeria monocytogenes inlB gene with the PCR method. PCR amplification products demonstrated that 18 of the 30 samples showed positive reactions to Listeria monocytogenes in the PCR. All PCR positive samples showed specific amplification of the 343 bp fragment for Listeria monocytogenes.

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Effects Of Defaunation And Dietary Nitrogen Source On Sodium, Potassium, Iron And Zinc In The Rumen Fluid, Plasma And Wool Of Lambs, Mehmet Özdemi̇r, Mi̇yase Çinar, Seyfullah Hali̇loğlu, Abdullah Eryavuz Jan 2006

Effects Of Defaunation And Dietary Nitrogen Source On Sodium, Potassium, Iron And Zinc In The Rumen Fluid, Plasma And Wool Of Lambs, Mehmet Özdemi̇r, Mi̇yase Çinar, Seyfullah Hali̇loğlu, Abdullah Eryavuz

Turkish Journal of Veterinary & Animal Sciences

This study was conducted to investigate the effects of defaunation, and the addition of urea and sulfur in the replacement of plant protein (PP) sources on concentrations of Na, K, Zn and Fe in the ruminal fluid, blood plasma and wool of lambs. Forty male Ramlic lambs, 2.70 ± 0.30 months of age, and weighing approximately 16.44 ± 0.41 kg, were used. Lambs were divided into 4 groups as follows: faunate + control diet (FC), defaunate + control diet (DC), faunate + experimental diet (FE), and defaunate + experimental diet (DE). The control diet contained plant protein as a N …

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Diseases Of White Sea Bream (Diplodus Sargus L.) Reared In Experimental And Commercial Conditions In Greece, Eleni Golomazou, Fotini Athanassopoulou, Styliani Vagianou, Olga Sabatakou, Hlias Tsantilas, Georgios Rigos, Lambros Kokkokiris Jan 2006

Diseases Of White Sea Bream (Diplodus Sargus L.) Reared In Experimental And Commercial Conditions In Greece, Eleni Golomazou, Fotini Athanassopoulou, Styliani Vagianou, Olga Sabatakou, Hlias Tsantilas, Georgios Rigos, Lambros Kokkokiris

Turkish Journal of Veterinary & Animal Sciences

A bacteriological and parasitological study of the white sea bream, Diplodus sargus L., was conducted as this species is a potential candidate for aquaculture in Mediterranean countries. The study comprised fish reared in commercial cages (2 farms) located in different geographical localities, as well as fish reared experimentally in cages located in a natural enclosed lagoon. Fish were examined in the fresh state by means of smears from all internal and external organs and by histology. Microbiology was also performed at all sites. Mortality was low (12%) at farm 1 (Argolida), while at farm 2 (Korinth) and the lagoon it …

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Microbiological And Chemical Changes Throughout The Manufacture And Ripening Of Kashar: A Traditional Turkish Cheese, Fi̇gen Çeti̇nkaya, G. Ece Soyutemi̇z Jan 2006

Microbiological And Chemical Changes Throughout The Manufacture And Ripening Of Kashar: A Traditional Turkish Cheese, Fi̇gen Çeti̇nkaya, G. Ece Soyutemi̇z

Turkish Journal of Veterinary & Animal Sciences

This study was performed to investigate the microbiological and chemical characteristics of Kashar cheese produced from raw milk according to traditional techniques. The counts of total aerobic bacteria, lactic acid bacteria (LAB) on MRS and M17 agar, psychrotroph organisms, yeast and molds, coliforms and the presence of Escherichia coli were determined during the manufacturing stages and ripening. The chemical properties determined were dry matter, fat in dry matter, pH and salt content. The stretching process, which appears to be the main method of destroying microorganisms, did not efficiently eliminate all the microorganisms but was sufficient to destroy E. coli that …

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The Effect Of Emamectin Benzoate In The Control Of Lernanthropus Kroyeri (Van Beneden, 1851) (Lernanthropidae) Infestations In Cultured Sea Bass, Dicentrarchus Labrax (Linnaeus, 1758), Erol Tokşen, Haşmet Çağirgan, Tansel T. Tanrikul, Hülya Saygi Jan 2006

The Effect Of Emamectin Benzoate In The Control Of Lernanthropus Kroyeri (Van Beneden, 1851) (Lernanthropidae) Infestations In Cultured Sea Bass, Dicentrarchus Labrax (Linnaeus, 1758), Erol Tokşen, Haşmet Çağirgan, Tansel T. Tanrikul, Hülya Saygi

Turkish Journal of Veterinary & Animal Sciences

Five different dose groups were formed to evaluate the efficacy of emamectin benzoate as a treatment for Lernanthropus kroyeri (van Beneden, 1851) infestation in cultured sea bass Dicentrarchus labrax (L.). Emamectin benzoate was administered in-feed at doses of 0 (control), 10, 25, 50, and 100 µg kg^{-1} biomass day-1 for 7 consecutive days. Parasites were counted on days 7, 14, and 21, and comparisons were made to untreated control fish. Seawater temperature was 16-16.5 °C. Treatment with emamectin benzoate was effective against larval and mature stages of L. kroyeri. The number of L. kroyeri in the control fish increased by …

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Use Of Indirect Excretory/Secretory Enzyme-Linked Immunosorbent Assay (Es-Elisa) For The Diagnosis Of Natural Fasciola Hepatica Infection In Eosinophilic And Non-Eosinophilic Cattle From Eastern Turkey, Sami̇ Şi̇mşek, Ergün Köroğlu, Armağan Erdem Ütük, Kürşat Altay Jan 2006

Use Of Indirect Excretory/Secretory Enzyme-Linked Immunosorbent Assay (Es-Elisa) For The Diagnosis Of Natural Fasciola Hepatica Infection In Eosinophilic And Non-Eosinophilic Cattle From Eastern Turkey, Sami̇ Şi̇mşek, Ergün Köroğlu, Armağan Erdem Ütük, Kürşat Altay

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate fasciolosis in a group of eosinophilic and non-eosinophilic cattle in eastern Turkey. All the cattle were examined for antibodies against F. hepatica by modified indirect excretory/secretory enzyme-linked immunosorbent assay (ES-ELISA). Of the 1200 cattle tested, 164 (13.6%) were found to be eosinophilic by absolute eosinophil counts. Out of the 164 eosinophilic cattle, 121 (73.7%) were found to be positive for fasciolosis by indirect ES-ELISA, while the rate was only 35% among the non-eosinophilic group (P < 0.001). Our data indicate that parasitic infections should be considered an important cause of eosinophilia, particularly in fasciolosis, and the indirect ES-ELISA is useful as a screening test to examine anti-F. hepatica antibodies for the diagnosis of fasciolosis in cattle.

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Digestible Methionine And Lysine Requirements, Ratio And Interactions In Lohmann Egg-Type Cockerels, Chengzhang Wang, Yinghua Shi, Yuxin Yang, Zhentian Li, Yuxia Guo, Yibao Jiang Jan 2006

Digestible Methionine And Lysine Requirements, Ratio And Interactions In Lohmann Egg-Type Cockerels, Chengzhang Wang, Yinghua Shi, Yuxin Yang, Zhentian Li, Yuxia Guo, Yibao Jiang

Turkish Journal of Veterinary & Animal Sciences

Metabolism and growth trials were conducted to study true digestible methionine (tMet) and lysine (tLys) requirements for growing Lohmann egg-type cockerels and to evaluate the effects of 2 dietary tMet levels and 4 tLys levels in a factorial arrangement on growth, nitrogen balance and serum biochemical indices. In the metabolism trial, 20 caecectomised and anus-stitch-surgery healthy adult male birds were used to determine the true digestibility of Met and Lys. In the growth trial, 30 Lohmann egg-type cockerels were allocated to each of 32 floor pens (total 960 birds). During the 0-6 week starting period, 2 levels of tMet (0.37, …

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Detection Of Antibodies Reactive With Ehrlichia Canis In A Kennel In Bulgaria, Ilia Tsachev Jan 2006

Detection Of Antibodies Reactive With Ehrlichia Canis In A Kennel In Bulgaria, Ilia Tsachev

Turkish Journal of Veterinary & Animal Sciences

A seroepidemiological study on Ehrlichia canis infection was performed in 16 dogs in a kennel in the region of Plovdiv in Bulgaria. For this purpose, anti-E. canis antibodies were detected by the indirect immunofluorescence antibody test. The results showed that 75% of the dogs examined were positive to E. canis. The antibody titres 1:100, 1:200 and 1:400 were detected.

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Calculation Of Adjustment Factors For Standardizing Lactations To Mature Age And 305-Day And Estimation Of Heritability And Repeatability Of Standardized Milk Yield Of Simmental Cattle Reared On Kazova State Farm, Süleyman Çi̇lek, Mehmet Emi̇n Teki̇n Jan 2006

Calculation Of Adjustment Factors For Standardizing Lactations To Mature Age And 305-Day And Estimation Of Heritability And Repeatability Of Standardized Milk Yield Of Simmental Cattle Reared On Kazova State Farm, Süleyman Çi̇lek, Mehmet Emi̇n Teki̇n

Turkish Journal of Veterinary & Animal Sciences

Adjustment factors of lactation milk yield to mature age and 305-day were calculated and heritability and repeatability of milk yield were estimated for Simmental cows reared on Kazova State Farm. A total of 1549 lactation records of Simmental cows reared on Kazova State Farm between 1992 and 2002 were used. The factors for standardizing incomplete lactations to 305-day were estimated by taking 7 calving age groups into consideration (2, 3, 4, 5, 6-8, 9 and 10 years of age and older). The factors for standardizing to mature equivalent estimated by polynomial regression are between the 24^th and 143^rd month and …

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The Effects Of Different Light Intensities On Early Life Development Of Sharpsnout Seabream (Diplodus Puntazzo, Cetti, 1777) Larvae, Ali̇ Yildirim Korkut, Şahi̇n Saka, Kürşat Firat Jan 2006

The Effects Of Different Light Intensities On Early Life Development Of Sharpsnout Seabream (Diplodus Puntazzo, Cetti, 1777) Larvae, Ali̇ Yildirim Korkut, Şahi̇n Saka, Kürşat Firat

Turkish Journal of Veterinary & Animal Sciences

The effect of different levels of illumination in the early life development stage of sharpsnout seabream (Diplodus puntazzo) larvae was examined. It was determined that illumination affected the relationships between total length and digestive tube length, total length and oil globule volume, and total length and yolk sac volume. The difference in the development of total length of the larvae kept in the dark and in other lighting conditions (30-450 lx) was significant (P < 0.05); however, it was determined that digestive tube development, yolk sac utilisation, and oil globule absorption differences of the larvae were not significant (P > 0.05). As for the covariance test, while the relationship between total length and oil globule volume was not significantly (P > 0.05) different between Group A (dark) …

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