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Articles 2161 - 2190 of 3215
Full-Text Articles in Animal Sciences
Transfer Of Maternal Immunity In The Guppy, Poecilia Reticulata, Ayşegül Kubi̇lay, Mehmet Rüştü Özen
Transfer Of Maternal Immunity In The Guppy, Poecilia Reticulata, Ayşegül Kubi̇lay, Mehmet Rüştü Özen
Turkish Journal of Veterinary & Animal Sciences
An investigation was carried out to determine whether transmission of passive immunity from the mother to the fry occurred in the guppy, Poecilia reticulata. Female guppies were immunized by an intraperitoneal injection of formalin-killed Aeromonas hydrophila bacterin. Agglutinating antibody titers and the precipitating antibody in the body fluid of female guppies and their fry were investigated. The protection against the A. hydrophila pathogen by maternal immunity was also tested. Four weeks after immunization, 14 fry from immunized and nonimmunized females were challenged with 5-min exposure to a virulent A. hydrophila at dosages of 1 x 10^7 cfu/ml. Agglutinating antibody titers …
The Treatment Of Experimental Acute Ethylene Glycol (Antifreeze) Toxication Using 4-Methyl Pyrazol And Ethanol In Dogs, Vehbi̇ Güneş, Çeti̇nkaya Şendi̇l
The Treatment Of Experimental Acute Ethylene Glycol (Antifreeze) Toxication Using 4-Methyl Pyrazol And Ethanol In Dogs, Vehbi̇ Güneş, Çeti̇nkaya Şendi̇l
Turkish Journal of Veterinary & Animal Sciences
The effects of ethanol and 4-methyl pyrazole were investigated in the treatment of 30 dogs toxicated with antifreeze (AF). The AF toxication produced significant increases in blood urea, creatinin and potassium and a decrease in blood calcium levels. Calcium-oxalate monohydrate, which is pathognomic for AF toxication, was consistently seen in urine sediment. Ethanol was rarely effective on the multisystemic effects that occurred in dogs or ADH inhibition. CNS findings were also observed after ethanol administration. The results indicated that 4-MP treatment provided earlier and safer healing than ethanol. It was deduced that 4-MP + NaHCO_3 was more effective than ethanol …
Growth Properties Of Mirror Carp (Cyprinus Carpio L., 1758) Introduced Into Gelingüllü Dam Lake, Şeri̇fe Gülsün Kirankaya, Fi̇tnat Güler Ekmekçi̇
Growth Properties Of Mirror Carp (Cyprinus Carpio L., 1758) Introduced Into Gelingüllü Dam Lake, Şeri̇fe Gülsün Kirankaya, Fi̇tnat Güler Ekmekçi̇
Turkish Journal of Veterinary & Animal Sciences
Some growth properties of 407 specimens of the mirror carp population introduced into Gelingüllü Dam Lake between 1998 and 2000 were studied in order to determine changes in growth over time. The data obtained were compared with those of other populations of the same species in other regions of Turkey. The age of the mirror carp in Gelingüllü Dam Lake ranged between I and V. The results revealed that this species, having a length of 20.8 ± 0.8 cm and a weight of 229 ± 21 g at age I, may attain a length of 53.5 ± 3.8 cm and …
Determination Of The Quality Parameters Of Imported Mackerel Under Different Thawing Conditions, Sühendan Mol, Özkan Özden, Nuray Erkan, Taçnur Baygar
Determination Of The Quality Parameters Of Imported Mackerel Under Different Thawing Conditions, Sühendan Mol, Özkan Özden, Nuray Erkan, Taçnur Baygar
Turkish Journal of Veterinary & Animal Sciences
The quality of imported mackerel (Scomber scombrus Linnaeus, 1758) was examined and the effect of different thawing methods on the quality was determined. The frozen samples were taken from 3 points: the first depot, the second depot and the retail sellers. The study was carried out in duplicate. The quality of the samples was determined according to sensory, chemical and microbiological analyses. It was determined that the 3 different thawing procedures (in water, at room temperature and in a refrigerator) did not change the quality significantly. This study shows that the frozen mackerel was transported to the retailers and customers …
Evaluation Of The In Situ Degradation Kinetics Of Some Protein Sources Commonly Used In Ruminant Feeding, Suphi̇ Deni̇z, M. Aki̇f Karsli, Hüseyi̇n Nursoy, M. Sai̇t Kutlu
Evaluation Of The In Situ Degradation Kinetics Of Some Protein Sources Commonly Used In Ruminant Feeding, Suphi̇ Deni̇z, M. Aki̇f Karsli, Hüseyi̇n Nursoy, M. Sai̇t Kutlu
Turkish Journal of Veterinary & Animal Sciences
The aim of the study was to evaluate the in situ degradation kinetics of some commonly used protein sources (sunflower meal, cottonseed meal, and soybean meal). Three ruminally fistulated rams were utilized in the study. They were fed ground alfalfa and a mixture of concentrate (60% alfalfa and 40% mixture) at maintenance level. The Dacron bags used in the study had a 45 µ^2 pore size and internal dimensions of 15 x 7 cm. Feed samples were ground to pass through a 2 mm screen. Samples were incubated in the rumen of rams for 0, 2, 4, 8, 12, 24 …
Purification And Characterization Of Pyruvate Kinase From Normal And Tumor Breast Tissues, Seval Yilmaz, Sema Temi̇zer Ozan, İbrahi̇m Hani̇fi̇ Özercan
Purification And Characterization Of Pyruvate Kinase From Normal And Tumor Breast Tissues, Seval Yilmaz, Sema Temi̇zer Ozan, İbrahi̇m Hani̇fi̇ Özercan
Turkish Journal of Veterinary & Animal Sciences
The molecular weight and kinetic properties of pyruvate kinase purified from human normal and tumor breast tissues were studied and the activity levels of pyruvate kinase from normal and tumor breast tissues were compared. The presence of 2 forms of pyruvate kinase in human breast tissue was demonstrated by DEAE Sephadex A-50 chromatography. The molecular weight of subunits estimated by SDS-PAGE in forms I. and II. in normal breast tissue and in forms I. and II. in tumor breast tissue were 30,000 and 63,000 Da and 16,500 and 60,000 Da, respectively. It was found that the pyruvate kinase activity in …
Prevalence Of Leishmania Infantum And Dirofilaria Immitis Infection In Dogs In Aydın Province And The Town Of Selçuk, İzmir, Turkey, Hüseyi̇n Voyvoda, Serdar Paşa, Seray Özensoy Töz, Yusuf Özbel, Hati̇ce Ertabaklar
Prevalence Of Leishmania Infantum And Dirofilaria Immitis Infection In Dogs In Aydın Province And The Town Of Selçuk, İzmir, Turkey, Hüseyi̇n Voyvoda, Serdar Paşa, Seray Özensoy Töz, Yusuf Özbel, Hati̇ce Ertabaklar
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine the prevalence of Leishmania infantum and Dirofilaria immitis infection in dogs housed outdoors in Aydın province and Selçuk in western Turkey. Anti-Leishmania antibodies were evaluated in sera samples by IFA and ELISA techniques. The presence of D. immitis microfilariae was determined in blood samples by use of the modified Knott’s test. Using the IFA and ELISA on 158 dogs surveyed, 5 (3.2%) were positive for anti-Leishmania antibodies while 22 (13.9%) were found infected with D. immitis. Only 2 out of 5 seropositive dogs exhibited major signs of canine visceral leishmaniosis, and amastigotes …
Listeria Monocytogenes, Yersinia Enterocolitica And Salmonella Enteritidis In Quail Eggs, Özlem Turgay
Listeria Monocytogenes, Yersinia Enterocolitica And Salmonella Enteritidis In Quail Eggs, Özlem Turgay
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine the presence of Listeria monocytogenes, Yersinia enterocolitica and Salmonella enteritidis in 123 liquid whole quail eggs. The method suggested by USDA-FSIS was used for the isolation and identification of L. monocytogenes. S. enteritidis was identified and sero-grouped by co-agglutination test and slide agglutination test. Y. enterocolitica was isolated in Trypticase-Soy Broth, with bile-oxalate-sorbose medium for enrichment. Both enrichment cultures were plated on Yersinia Selective Agar Base containing cefsulodin, irgasan and novobiocin (CIN Agar). No Yersinia was detected among the natural flora of the quail eggs. Seven (5.69%) of 123 whole quail eggs …
Feed Value Of Cactus And Cactus Silage, Mustafa Çürek, Ni̇hat Özen
Feed Value Of Cactus And Cactus Silage, Mustafa Çürek, Ni̇hat Özen
Turkish Journal of Veterinary & Animal Sciences
The nutrient composition, and feed value of cactus were evaluated through total collection and nylon bag techniques. In the first trial conducted with 3 Chios rams, digestion coefficients of dry matter, organic matter, crude protein, ether extracts, crude fiber and nitrogen-free extracts of cactus leaves (cladodes) and cactus silage were found to be 57.57, 79.20, 72.69, 79.13, 27.95 and 84.14%; 57.32, 69.40, 33.21, 90.10, 13.08 and 78.45%, respectively. The contents of digestible protein, ether exctracts, fiber and nitrogen-free extracts (dry matter basis) were as 3.55, 1.61, 6.77 and 63.33%; 2.14, 1.78, 7.71 and 52.35%, respectively. Depending upon the data above, …
Determination Of Microbial Gas Production, Fermentation Kinetics And Digestibility Of Alternative Crop Silages, İsmai̇l Akyol, Emi̇n Özköse, Mehmet Sai̇t Eki̇nci̇
Determination Of Microbial Gas Production, Fermentation Kinetics And Digestibility Of Alternative Crop Silages, İsmai̇l Akyol, Emi̇n Özköse, Mehmet Sai̇t Eki̇nci̇
Turkish Journal of Veterinary & Animal Sciences
Microbial gas production (MGP), fermentation kinetics and DM loss of crop silages made from 7 different plant families (barley/pea, clover, grass, kale, lotus, lucerne, sainfoin) and 10 different refusals were determined. The pressure transducer technique (PTT) was used to measure the microbial gas production of fresh and ground silages and refusal samples at regular intervals throughout the 120 h incubation. The MGP of fresh and ground silages were similar (r^2 = 0.90). The maximum gas production was obtained from kale for ground and fresh silages whilst grass silage yielded the maximum gas pool for refusals. No differences were found between …
Is The Fluid Milk Subsector Competitive In Turkey?, Seli̇m Adem Hatirli
Is The Fluid Milk Subsector Competitive In Turkey?, Seli̇m Adem Hatirli
Turkish Journal of Veterinary & Animal Sciences
The significant increase in the concentration ratio in Turkey’s fluid milk market has heightened concern about the exercise of market power. During 1980-98, the 4-firm concentration ratio and Herfindahl index increased by 11% and 33%, respectively. In this study, we estimated the degree of imperfection in the fluid milk market at retail level using the New Empirical Industrial Organization approach during the period 1980-98. For this purpose, the demand equation and first-order-profit maximization condition, which allow the degree of market power to be determined, were estimated. Using 2-stage-least-square estimation, market power was found to be 0.11. This parameter shows that …
Size Composition, Growth Characteristics And Stock Analysis Of The Pikeperch, Sander Lucioperca (L. 1758), Population In Lake Eğirdir, İsmet Balik, Hidir Çubuk, Remzi̇ye Özkök, Rahmi̇ Uysal
Size Composition, Growth Characteristics And Stock Analysis Of The Pikeperch, Sander Lucioperca (L. 1758), Population In Lake Eğirdir, İsmet Balik, Hidir Çubuk, Remzi̇ye Özkök, Rahmi̇ Uysal
Turkish Journal of Veterinary & Animal Sciences
This study was conducted between March 2001 and February 2002 to investigate the size composition, growth characteristics and stock size of the pikeperch, Sander lucioperca (L. 1758), population of Lake Eğirdir. In the population, the rate of individuals more than 2 years of age and 20 cm was very low. The average length and weight of the commercial catch were also low. The length-weight relationship and von Bertalanffy growth equation were W = 0.006 L^{3.148} and L_t = 95.4*(1-e^{-0.0841(t+1.5638)}), respectively, and the average condition factor was 0.992. This last value is higher than those reported in other studies on the …
Dairy Cattle Farming In Kars District, Turkey: I. Characteristics And Production, Hi̇dayet Meti̇n Erdoğan, Mehmet Çi̇ti̇l, Vehbi̇ Güneş, Mustafa Saatci
Dairy Cattle Farming In Kars District, Turkey: I. Characteristics And Production, Hi̇dayet Meti̇n Erdoğan, Mehmet Çi̇ti̇l, Vehbi̇ Güneş, Mustafa Saatci
Turkish Journal of Veterinary & Animal Sciences
The objectives of the present study were to determine farm characteristics and production traits on dairy farms in Kars. A 2-stage stratified random sampling strategy was used to select localities (7) and farms (45). The study involved an interview with the farmers and regular visits to the farms. The survey identified important farm characteristics including demography, production and management practices. The results describe (a) farm demographics (number of family members, education of farmers, animal caretakers employed, types of herds, herd sizes, breeds, and age categories), (b) farm management practices; management at feeding (type, source, storage of feedstuffs, feeding, water supply …
The Effects Of Adding Urea Or Urea + Molasses In Some Sorghum Varieties Harvested At Dough Stage On Silage Quality And Digestible Dry Matter Yield, Murat Demi̇rel, Suphi̇ Deni̇z, İbrahi̇m Yilmaz, Hüseyi̇n Nursoy
The Effects Of Adding Urea Or Urea + Molasses In Some Sorghum Varieties Harvested At Dough Stage On Silage Quality And Digestible Dry Matter Yield, Murat Demi̇rel, Suphi̇ Deni̇z, İbrahi̇m Yilmaz, Hüseyi̇n Nursoy
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to evaluate the effects of the addition of 0.5% urea or 0.5% urea plus 4% molasses into some sorghum varieties (Gözde, P-988, Grazer and Grass-II) harvested at the dough stage on silage quality, in vitro dry matter (DM) digestibility and digestible DM yields. Triplicate silage samples from each variety and treatment group, a total of 36 silage samples, were prepared in 1 l mino-silos and incubated for 90 days. Silage DM and crude protein (CP) levels ranged from 29.56 to 33.46%, and from 7.16 to 12.63%, respectively. Addition of urea or urea + molasses …
The Effects Of Urea And Molasses Addition Into Corn Harvested At Early-Milk Stage On Silage Quality And Digestible Dry Matter Yield, Ni̇hat Denek, Suphi̇ Deni̇z
The Effects Of Urea And Molasses Addition Into Corn Harvested At Early-Milk Stage On Silage Quality And Digestible Dry Matter Yield, Ni̇hat Denek, Suphi̇ Deni̇z
Turkish Journal of Veterinary & Animal Sciences
The objective of this study was to evaluate the effects of the addition of 0.5% urea or 0.5% urea plus 4% (w/w) molasses into corn varieties (Rx-947, 33-94, Frassino, and Arifiye) harvested at the early-milk stage on silage quality, in vitro digestibility and digestible dry matter (DM) yield. The addition of urea into silage increased the CP content (P < 0,05). The neutral detergent fiber and acid detergent fiber contents of the control silages were 69.40 and 38.68 for Rx-947, 69.34 and 38.69 for 33-94, 62.67 and 34.93 for Frassino, and 64.35 and 37.04 for Arifiye (P < 0,05). The addition of urea or urea plus molasses into silage increased the silage pH in all varieties, except for Rx-947 (P < 0,05). The lactic, acetic, propionic and butyric acid contents of the silage samples were between 23.2 and 153.3, 7.8 and 23.4, 0.6 and 1.6, and 0.0 and 0.54 g/kg DM, respectively. The addition of urea or urea and molasses into Rx-947 and Frassino varieties and the addition of urea only into the 33-94 variety increased silage lactic acid levels. The addition of urea and molasses into Rx-947, Frassino and Arifiye varieties also increased silage acetic acid levels (P < 0,05). There was a significant difference only between the Frassino and Arifiye varieties on this parameter (P < 0,05). The addition of urea only into silage decreased DM digestibility; the addition of molasses with urea, however, eliminated this negative effect of urea on digestibilit in all varieties, except for Frassino (P < 0,05). Digestible DM yields of untreated silage were 863.68, 1142.43, 1044.43, and 1075.07 kg/decare (10 decares = 1 hectare) for Rx-947, 33-94, Frassino and Arifiye, respectively (P < 0,05). The digestible DM yield of untreated Rx-947 silage was significantly lower than those of the others (P < 0,05). It can be concluded that corn varieties harvested at the early-milk stage (20% DM) can be ensiled, and that urea and molasses can be used as silage additive to increase CP and energy content of silages.
The Determination Of Digestibility And Metabolizable Energy Levels Of Some Forages Commonly Used In Ruminant Nutrition By In Vitro Methods, Ni̇hat Denek, Suphi̇ Deni̇z
The Determination Of Digestibility And Metabolizable Energy Levels Of Some Forages Commonly Used In Ruminant Nutrition By In Vitro Methods, Ni̇hat Denek, Suphi̇ Deni̇z
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine the dry matter (DM) and organic matter (OM) digestibilities, and metabolizable energy levels of some forages commonly used in ruminant nutrition by 2 different in vitro methods; the enzyme technique and the 2- stage method (rumen fluid + HCl-pepcine). Seven different samples of alfalfa hays, sainfoin hay and grass hay, and 4 different samples of wheat straws, lentil straw, corn silage and sorghum silage were used in the experiment. DM digestibilities were 51.53% for alfalfa hay, 47.79% for sainfoin hay, 41.02% for grass hay, 30.15% for wheat straw, 47.81% for lentil straw, 63.74% …
Yield Traits Of Geese Of Different Origins Reared In Turkey Ii. Growth Traits, Muammer Ti̇lki̇, Şeref İnal
Yield Traits Of Geese Of Different Origins Reared In Turkey Ii. Growth Traits, Muammer Ti̇lki̇, Şeref İnal
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to determine the growth traits of geese of different origins reared in Turkey. In the experiment, 25 INRA, 15 Armutlu, 15 Tatlıcak and 18 Başkuyu geese were used. The differences between chick weight, and 12^{th} and 25^{th} week live weight of the geese was statistically significant (P < 0.001). Live weight gains were highest at weeks 4 and 5 for the geese. Significant differences were found between the sex groups for week 8, 12, 16, 20 and 25 live weight (P < 0.001).
Effects Of Using Probiotics On The Growth Performance And Health Of Dairy Calves, Mesut Işik, Fi̇gen Eki̇mler, Ni̇hat Özen, Mehmet Zi̇ya Firat
Effects Of Using Probiotics On The Growth Performance And Health Of Dairy Calves, Mesut Işik, Fi̇gen Eki̇mler, Ni̇hat Özen, Mehmet Zi̇ya Firat
Turkish Journal of Veterinary & Animal Sciences
The present study was conducted to investigate the effects of probiotics on the live weight, live weight gain, feed consumption, feed efficiency and health condition of calves. Nineteen Holstein calves, divided into 2 similiar groups in terms of age, sex and live weight, were used in the trial. The first group of calves were given a probiotic at 20 g/day during the first 2 weeks and 40 g/day in the following weeks, via milk during the first 3 months and later on via drinking water. The other group received no probiotic. Both groups were started in the second week on …
The Presence Of Lice Species On Wild Geese In The Elazığ District, Nursel Aksin
The Presence Of Lice Species On Wild Geese In The Elazığ District, Nursel Aksin
Turkish Journal of Veterinary & Animal Sciences
The purpose of this study was to determine the presence of lice species on wild geese in the Elazığ district. Twenty wild geese were inspected for lice species between January and February in 1998 and 2001. Nine of these geese had been exposed to lice infestations and Anaticola anseris (Linnaeus, 1758) composed all the collected 92 lice. The morphological description of A. anseris was based on microscopy and microphotography pictures were taken.
Determination Of Some Quality Parameters Of Fishballs Prepared From Raw And Boiled Fish, Özgür Akkuş, Candan Varlik, Nuray Erkan, Sühendan Mol
Determination Of Some Quality Parameters Of Fishballs Prepared From Raw And Boiled Fish, Özgür Akkuş, Candan Varlik, Nuray Erkan, Sühendan Mol
Turkish Journal of Veterinary & Animal Sciences
The shelf life of fishballs prepared using raw and boiled fish was examined during cold storage (+4 ºC ± 1). Sensory, physical (loss of weight), chemical (TVB-N, TMA-N) and microbiological analyses (aerobic mesophilic bacteria, total psychrophilic bacteria) of fishballs made from raw and boiled anchovies and stored under cold storage conditions were carried out every 3 days. All analyses were carried out with two repetitions. The shelf life of fishballs was 9 days at +4 ºC ± 1 according to the results of the sensory, physical, chemical and microbiological analyses.
Effect Of Some Reproductive And Metabolic Problems On Fertility Parameters In Dairy Cows, M. Rifat Salmanoğlu, Bülent Polat, Vi̇sal Kayacik, Abdurrahman Özlüer
Effect Of Some Reproductive And Metabolic Problems On Fertility Parameters In Dairy Cows, M. Rifat Salmanoğlu, Bülent Polat, Vi̇sal Kayacik, Abdurrahman Özlüer
Turkish Journal of Veterinary & Animal Sciences
In this study, the fertility parameters of dairy cows in a herd with or without postparturient problems were investigated. The fertility parameters of 168 cows in 4- and 6-year-old age groups from the Bursa/Karacabey Doğancı Farm during 1999 and 2000 were studied. Data were obtained from 78 healthy cows and 90 cows having one or more problem parameters (e.g., dystocia and hypocalcemia) related to calving-first service interval and the number of services were examined. Calving-first service interval for 4- and 6-year-old healthy cows was 83.29 and 73.62 days, respectively, while it rose to 182.33 days for 4-year-old cows, with dystocia …
Isolation Of Bacterial Agents From The Lungs Of Cattle With Pneumonia And Detection Of Pasteurella Spp. By Polymerase Chain Reaction, Ayşe Kiliç, Adi̇le Muz
Isolation Of Bacterial Agents From The Lungs Of Cattle With Pneumonia And Detection Of Pasteurella Spp. By Polymerase Chain Reaction, Ayşe Kiliç, Adi̇le Muz
Turkish Journal of Veterinary & Animal Sciences
Lungs from 8222 cattle slaughtered at an abattoir in Elazığ were examined macroscopically, and pneumonia was detected in 500 (6.1%) lungs. These samples were inoculated onto blood agar supplemented with 7% sheep blood for isolation of bacterial agents. A polymerase chain reaction (PCR) based upon the use of species-specific primers was carried out on DNA samples extracted from suspected Pasteurella spp. isolates. In addition, a mouse inoculation test was carried out on suspected Pasteurella multocida isolates. A total of 311 (62.2%) bacterial agents were isolated from the lung samples and were identified as 7.2% Staphylococcus aureus, 6% Pasteurella multocida, 6% …
Karyotype Analyses Of The Tench (Tinca Tinca L., 1758) Living In Lake Mogan (Ankara), Mustafa Hamalosmanoğlu, Mustafa Kuru
Karyotype Analyses Of The Tench (Tinca Tinca L., 1758) Living In Lake Mogan (Ankara), Mustafa Hamalosmanoğlu, Mustafa Kuru
Turkish Journal of Veterinary & Animal Sciences
Chromosome numbers and structures were investigated in (Tinca tinca L., 1758) of the family Cyprinidae. A solution of 1 ml/100 g of 0.1% colchicine was injected intramuscularly. Four hours later the fish were killed and the kidney and gills were removed and cytogenetic methods were applied. Metaphase chromosomes of the cells in these tissues were investigated numerically and morphologically. It was determined that the fish have 2n = 48 diploid chromosomes made up of 6 pairs of metacentric, 8 pairs of subtelocentric and 10 pairs of acrocentric. The average haploid chromosome length was 2.191 µ. The chromosomes were named and …
Cu, Zn, Pb And Cd Contents In Some Molluscs And Crustacea Caught In The Gulf Of Antalya, Meltem Yazkan, Feramuz Özdemi̇r, Muharrem Gölükcü
Cu, Zn, Pb And Cd Contents In Some Molluscs And Crustacea Caught In The Gulf Of Antalya, Meltem Yazkan, Feramuz Özdemi̇r, Muharrem Gölükcü
Turkish Journal of Veterinary & Animal Sciences
In this study Cu, Zn, Pb and Cd contents were analysed in 3 molluscs (Octopus vulgaris, Sepia officinalis, Loligo vulgaris) and in one crustacean sample (Parapenaeus longirostris) caught in the Gulf of Antalya in January-March 2000. In molluscs, Cu content was determined to be between 1.82 and 6.22 mg/kg, and in crustacea, it was determined to be between 4.24 and 7.40 mg/kg. In the mollusc and crustacea specimens Zn content was 10.95-21.52 mg/kg and 11.73-14.27 mg/kg, respectively. Pb and Cd are the 2 most important heavy metals for human health. Pb content was 0.00-0.35 mg/kg and Cd content was 0.23-0.72 …
Antibiotic Resistance And Plasmid Dna Contents Of Streptococcus Thermophilus Strains Isolated From Turkish Yogurts, Belma Aslim, Yavuz Beyatli
Antibiotic Resistance And Plasmid Dna Contents Of Streptococcus Thermophilus Strains Isolated From Turkish Yogurts, Belma Aslim, Yavuz Beyatli
Turkish Journal of Veterinary & Animal Sciences
Thirty-four Streptococcus thermophilus strains were isolated from yogurt samples obtained from various villages in different regions of Turkey. These strains were examined for their antibiotic resistance patterns and plasmid carriage. The susceptibility of the isolates to 8 antibiotics (vancomycin, tetracycline, chloramphenicol, erythromycin, cephalothin, ampicillin-sulbactam, gentamicin and penicillin G) was determined by the disk diffusion method. Most strains of S. thermophilus were resistant to gentamicin (79%) and penicillin G (64%) and susceptible to chloramphenicol (94%) and tetracycline (88%). In plasmid DNA analyses, it was determined that 7 strains did not contain any plasmid DNA, while other strains included plasmid DNA ranging …
Macro-Anatomical Investigations On The Hedgehog Skeleton (Erinaceus Europaeus) I- Ossa Membri Thoracici, Zai̇t Ender Özkan
Macro-Anatomical Investigations On The Hedgehog Skeleton (Erinaceus Europaeus) I- Ossa Membri Thoracici, Zai̇t Ender Özkan
Turkish Journal of Veterinary & Animal Sciences
Three adult male hedgehogs (Erinaceus europaeus) were used to investigate the bones of the thoracic limb. It was observed that the area of the fossa supraspinata (48%) was slightly larger than that of the fossa infraspinata (46%). Foramen supracondylare and foramen supratrochleare were absent but in one hedgehog while there was a foramen supratrochleare in the right humerus, there was no such foramen in the left humerus. The tuberositas deltoidea was not developed well but the tuberculum majus and tuberculum minus, crista tuberculi minoris, crista supracondylaris lateralis, epicondylus lateralis and epicondylus medialis were prominent. A spatium interosseum antebrachii was present. …
Nutritive Value Of Pastures In Kars District Ii. Degradation Kinetics In The Rumen With Respect To Stages Of Maturity, İsmai̇l Kaya, Sedat Yildiz, Selma Kaya, Ahmet Öncüer
Nutritive Value Of Pastures In Kars District Ii. Degradation Kinetics In The Rumen With Respect To Stages Of Maturity, İsmai̇l Kaya, Sedat Yildiz, Selma Kaya, Ahmet Öncüer
Turkish Journal of Veterinary & Animal Sciences
This study was conducted to determine the ruminal degradation characteristics of nutrients with respect to pasture stage of maturity in Kars district. The nutritional parameters were dry matter (DM), organic matter (OM), crude protein (CP) and crude fiber (CF). Samples were collected from pastures of 9 vicinities of Kars district over a 28-day interval. Three adult Morkaraman rams were fitted with a rumen cannula and samples were incubated in the rumen for 4, 8, 16, 24 and 48 h. Parameters for degradation kinetics included readily degraded fraction, slowly degraded fraction, lag phase and fractional rate of passage. The cumulative disappearance …
The Early Development Of Brook Trout Salvelinus Fontinalis (Mitchill): Survival And Growth Rates Of Alevins, Nadi̇r Başçinar, İbrahi̇m Okumuş
The Early Development Of Brook Trout Salvelinus Fontinalis (Mitchill): Survival And Growth Rates Of Alevins, Nadi̇r Başçinar, İbrahi̇m Okumuş
Turkish Journal of Veterinary & Animal Sciences
In this study, data on the incubation of eggs, survival rates and development of brook trout (Salvelinus fontinalis, Mitchill 1814) larvae and alevins were evaluated. Durations of eyeing, hatching and swim-up were 245, 415 and 675 degree-days at a temperature range of 4-12 ºC, while survival rates from fertilisation to hatching and from fertilisation to swim-up stage were 56.5% ± 24.28 and 52.0% ± 23.67, respectively. Alevin weight exhibited a positive relationship with egg size (r = 0.945, P < 0.01).
Effect Of Ultrasound Treatment On Milk Homogenisation And Particle Size Distribution Of Fat, M. Fati̇h Ertugay, Mustafa Şengül, Memnune Şengül
Effect Of Ultrasound Treatment On Milk Homogenisation And Particle Size Distribution Of Fat, M. Fati̇h Ertugay, Mustafa Şengül, Memnune Şengül
Turkish Journal of Veterinary & Animal Sciences
The effect of ultrasound treatment on milk homogenisation was studied. A microscope, equipped with a camera and ocular micrometer, was used to determine the diameters of fat globules and to evaluate the homogenisation efficiency of milk samples homogenised by using ultrasonic and conventional homogeniser. It was found that ultrasound treatment with high amplitude (power) had an important effect on milk homogenisation compared with conventional homogenisation. As exposure times and power levels increased, homogenisation efficiency also rose. The highest homogenisation efficiency and the smallest fat globule diameter were 3.22 and 0.725 µm at power level 100 (450 W) for 10 min, …
Performance And Some Digesta Parameters Of Broiler Chickens Given Low Or High Viscosity Wheat-Based Diets With Or Without Enzyme Supplementation, Mevlüt Günal, Sulhatti̇n Yaşar, John Mike Forbes
Performance And Some Digesta Parameters Of Broiler Chickens Given Low Or High Viscosity Wheat-Based Diets With Or Without Enzyme Supplementation, Mevlüt Günal, Sulhatti̇n Yaşar, John Mike Forbes
Turkish Journal of Veterinary & Animal Sciences
The influence of 2 enzyme supplements for diets based on wheat with high or low viscosity on performance and some intestinal parameters of male broiler chickens were investigated. The experiment was of 2 x 3 factorial design, with 2 types of wheat (high or low viscosity) and 3 enzyme treatments (none, Avizyme 1300-xylanase or Avizyme 1500-amylase). Ileal digesta viscosity was significantly (P < 0.029) higher in birds fed with high viscous wheat than with low viscous wheat. Ileal digesta viscosity (P < 0.001) and dry matter content (P < 0.002) were significantly reduced by both enzyme preparations. Body weight gain, feed intake, dry matter intake, feed conversion ratio, DM retention and wet or dry excreta output were not significantly (P > 0.05) affected by all treatments. There were no significant interactions (P > 0.05) between the effects of wheat type and enzyme supplementation. In conclusion, the supplementation of high or low viscous wheat-based diets with the enzyme preparations of amylase …