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Articles 1 - 30 of 206
Full-Text Articles in Life Sciences
The Effects Of Vitamin E And Selenium On Cypermethrin-Induced Oxidative Stress In Rats, Ahmet Ateşşahi̇n, Seval Yilmaz, İzzet Karahan, İbrahi̇m Pi̇ri̇nçci̇, Bülent Taşdemi̇r
The Effects Of Vitamin E And Selenium On Cypermethrin-Induced Oxidative Stress In Rats, Ahmet Ateşşahi̇n, Seval Yilmaz, İzzet Karahan, İbrahi̇m Pi̇ri̇nçci̇, Bülent Taşdemi̇r
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to investigate whether vitamin E (VitE) and selenium (Se) or VitE plus Se have any the protective and/or augmented effects on cypermethrin (CYP)-induced oxidative stress in liver, brain, kidney and blood in rats. Rats were treated orally with daily 50 mg/kg (~ 1/4 ED50) of CYP in corn oil for five days after administrations of VitE (100 mg/kg sc.), Se (0.1 mg/kg, sc.) and VitE plus Se for three days. Malondialdehyde (MDA) concentrations, glutathione peroxidase (GSH-Px) and catalase (CAT) activities were measured in tissues and blood samples. MDA concentrations in all tissues except plasma, …
Avipoxvirus Infection In Quails, M. Yavuz Gülbahar, Mehmet Çabalar, Banur Boynukara
Avipoxvirus Infection In Quails, M. Yavuz Gülbahar, Mehmet Çabalar, Banur Boynukara
Turkish Journal of Veterinary & Animal Sciences
The present study describes clinical, virological, histopathological, immunohistochemical and electron microscopic findings of pox infection encountered in a quail flock. Lesions consisted of single or multiple nodules with a crust in variable size of gray to yellow or dark brown discoloration on the comb, eyelids, and the other poorly feathered areas of the body. Histopathological changes consisted of hyperplastic epithelium overlying, with ballooning degeneration of keratinocytes, many of which had eosinophilic intracytoplasmic inclusion bodies (Bollinger bodies), and heterophilic infiltrations admixed with mononuclear cells extending into dermis. Avipoxvirus infection was confirmed by positive immunostaining in the cytoplasm of affected cells for …
Estimating The Body Weight Of Dogs Unearthed From The Van-Yoncatepe Necropolis In Eastern Anatolia, Vedat Onar
Estimating The Body Weight Of Dogs Unearthed From The Van-Yoncatepe Necropolis In Eastern Anatolia, Vedat Onar
Turkish Journal of Veterinary & Animal Sciences
Two burial chambers dating back to 1000 BC have been brought to light in the Van-Yoncatepe necropolis in Eastern Anatolia. In these two chambers (M5 and M6), plenty of skeletal remains belonging to dogs buried together with humans were discovered. The finds were a dog skeleton lying in-situ in burial chamber M5 and a number of bones scattered in three layers in burial chamber M6. Humeral and femoral circumferences were used to estimate the body weight of these dogs, and the data obtained from these measurements enabled us to further our knowledge of the formats of Van-Yoncatepe dogs. The dog …
Plasmids And Protein Patterns Of Escherichia Coli Isolated From Bovine Mastitis In Konya, Turkey, Uçkun Sai̇t Uçan, Leyla Açik, Ayten Çelebi̇, Osman Ergani̇ş, Emi̇ne Arslan
Plasmids And Protein Patterns Of Escherichia Coli Isolated From Bovine Mastitis In Konya, Turkey, Uçkun Sai̇t Uçan, Leyla Açik, Ayten Çelebi̇, Osman Ergani̇ş, Emi̇ne Arslan
Turkish Journal of Veterinary & Animal Sciences
In this study, a total of 30 Escherichia coli isolates obtained from milk samples of dairy cows suffering from subclinical mastitis in Konya, Turkey were typed according to plasmids and protein patterns. Agarose gel electrophoresis and sodium doedecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) methods were used to identify plasmids and whole-cell protein profiles. Of these two methods, SDS-PAGE typing proved to be more discriminate for typing the isolates.
Heritabilities Of Tonic Immobility And Leucocytic Response In Sire And Dam Layer Lines, Özge Altan, Petek Settar, Yakut Ünver, Meti̇n Çabuk
Heritabilities Of Tonic Immobility And Leucocytic Response In Sire And Dam Layer Lines, Özge Altan, Petek Settar, Yakut Ünver, Meti̇n Çabuk
Turkish Journal of Veterinary & Animal Sciences
Fearfulness reaction was examined using tonic immobility (TI) response and differential leucocyte counts as physiological indicators of distress from sire and dam brown layer lines. The study was performed on 20 male and 131 female chickens from the sire line and 24 male and 116 female chickens from the dam line. The duration of TI, the time interval until the bird righted itself, and the number of inductions (15 s periods of restraint) necessary to attain TI were recorded. If TI could not be induced after 5 attempts, a score of 0 was recorded. After the TI test, blood samples …
The Growth And Survival Characteristics Of Holstein Female Calves Weaned At Various Ages, Ömür Koçak, Hali̇l Güneş
The Growth And Survival Characteristics Of Holstein Female Calves Weaned At Various Ages, Ömür Koçak, Hali̇l Güneş
Turkish Journal of Veterinary & Animal Sciences
This study was carried out at Kırklereli - Karacadağ Farm of Tikveşli Agricultural Company. It was aimed to investigate the growth and survival characteristics and the most cost-effective weaning age of Holstein female calves weaned at various ages. In the study, 100 female calves born single from Holstein heifers were used and they were divided randomly into five groups each having 20 calves. The calves were weaned at 28 (Group 28), 35 (Group 35), 42 (Group 42), 56 (Group 52) and 70 (Group 70) days of age. The live weights at 180^{th} day of age of calves in 28, 35, …
The Effects Of Early Age Mating On Some Production Traits Of Bafra (Chios X Karayaka B_{1}) Sheep, Hali̇l Akçapinar, Necmetti̇n Ünal, Fati̇h Atasoy
The Effects Of Early Age Mating On Some Production Traits Of Bafra (Chios X Karayaka B_{1}) Sheep, Hali̇l Akçapinar, Necmetti̇n Ünal, Fati̇h Atasoy
Turkish Journal of Veterinary & Animal Sciences
The purpose of this study was to investigate the effects of early age mating on reproductive traits and survival rate and lamb growth of Bafra sheep. The animals used in the study were divided into two groups (Group I and Group II) according to age of animals. The animals in Group I, 344 ewe lambs, were about 10 months of age, while the animals in Group II, 174 yearlings, were about 18 months of age. The same feeding and management conditions were practised for both groups during mating season and pregnancy and lactation periods. The pre-mating live weights were 43.53 …
Effects Of Egg Weight And Length Of Storage Period On Hatchability And Subsequent Laying Performance Of Quail, Meti̇n Petek, Hasan Başpinar, M. Mustafa Oğan, Faruk Balci
Effects Of Egg Weight And Length Of Storage Period On Hatchability And Subsequent Laying Performance Of Quail, Meti̇n Petek, Hasan Başpinar, M. Mustafa Oğan, Faruk Balci
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to investigate the effects of hatching egg weight and length of egg storage period on hatchability and subsequent laying performance of quails. Eggs were collected from a quail flock (Coturnix coturnix Pharaoh) aged 17 weeks and classified into 4 groups on the basis of storage period 1, 3, 5, or 7 d. Prior to egg storage, the eggs in each group were further divided into egg weight treatment (small: 12.51 g). Hatchability of total and fertile eggs was affected significantly by hatching egg weight (P < 0.05) but was not affected significantly by the length of egg storage period. There was a decrease in egg production associated with increase in hatching egg weight. Egg production of quails hatched from stored eggs for 3 days was greater than the other groups. There was a significant interaction between hatching egg weight and length of egg storage for egg production. It was concluded that medium eggs can be hatched satisfactorily after 3 days storage for optimum egg production in quails.
Estimates Of Genetic Parameters For Racing Performances Of Arabian Horses, Bülent Eki̇z, Ömür Koçak, Hidir Demi̇r
Estimates Of Genetic Parameters For Racing Performances Of Arabian Horses, Bülent Eki̇z, Ömür Koçak, Hidir Demi̇r
Turkish Journal of Veterinary & Animal Sciences
The aims of the study were to investigate the effects of the type of track, age, sex and origin of horse on racing time for Arabian horses, and to estimate the genetic parameters for racing time. The racing records used in this study were obtained from the Turkish Jockey Club. The trait used in the study was racing time for racing distances of 1200 m, 1300 m, 1400 m, 1500 m, 1600 m, 1800 m, 1900 m, 2000 m, 2100 m and 2200 m. The data from each racing distance were analysed separately. Genetic parameters were estimated by REML procedure …
Estimates Of Phenotypic And Genetic Parameters For Ewe Productivity Traits Of Turkish Merino (Karacabey Merino) Sheep, Bülent Eki̇z, Mustafa Özcan, Alper Yilmaz, Ayhan Ceyhan
Estimates Of Phenotypic And Genetic Parameters For Ewe Productivity Traits Of Turkish Merino (Karacabey Merino) Sheep, Bülent Eki̇z, Mustafa Özcan, Alper Yilmaz, Ayhan Ceyhan
Turkish Journal of Veterinary & Animal Sciences
The aims of the study were to investigate the fixed effects which are considered to influence ewe productivity and to estimate the genetic parameters for ewe productivity traits of Turkish Merino (Karacabey Merino) sheep. Genetic parameters were estimated by REML procedure using the DFREML program. The effects of year and age of ewe were significant for fertility, litter size at birth (LSB), litter size at weaning (LSW), litter weight at birth (LWB) and litter weight at weaning (LWW). The least squares means of fertility, LSB, LSW, LWB and LWW were 0.904, 1.422, 1.358, 6.689 kg and 41.577 kg, respectively. The …
An Immunohistochemical Study On The Endocrine Cells In The Gastrointestinal Tract Of The Freshwater Turtle, Mauremys Caspica Caspica, Berri̇n Gençer Tarakçi, Si̇bel Şi̇mşek Köprücü, Mi̇ne Yaman
An Immunohistochemical Study On The Endocrine Cells In The Gastrointestinal Tract Of The Freshwater Turtle, Mauremys Caspica Caspica, Berri̇n Gençer Tarakçi, Si̇bel Şi̇mşek Köprücü, Mi̇ne Yaman
Turkish Journal of Veterinary & Animal Sciences
The regional distribution of endocrine cells was studied in the gastrointestinal tract of the freshwater turtle, Mauremys caspica caspica, by immunohistochemistry using antisera against serotonin, somatostatin, gastrin, insulin, substance P, glucagon and calcitonin gene related peptide (CGRP). The immunoreactive cells were located in the gastric glands of stomach regions and in the intestinal epithelium with variable frequencies. Most of the immunoreactive cells in the intestine were spherical or spindle-like in shape (open-type cells), while round cells (closed-type cells) were occasionally found in the stomach. Serotonin- immunoreactive cells were most commonly found in the pylorus and duodenum. Gastrin- immunoreactive cells were …
Changes In Chemical And Mineral Contents Of Awassi Ewes’ Milk During Lactation, Nuray Şahan, Di̇lek Say, Ali̇ Kaçar
Changes In Chemical And Mineral Contents Of Awassi Ewes’ Milk During Lactation, Nuray Şahan, Di̇lek Say, Ali̇ Kaçar
Turkish Journal of Veterinary & Animal Sciences
This study aimed to determine the chemical composition and mineral contents of Awassi ewes’ milk during lactation. Morning milks of 150 Awassi ewes were taken once a week during 18 weeks of lactation. Mean values obtained from analyses of the ewes’ milk samples were 17.54% ± 1.35 for dry matter; 6.61% ± 1.33 for fat; 10.93% ± 0.44 for non-fat dry matter; 5.68% ± 0.48 for protein; 4.34% ± 0.27 for lactose and 99.05 ± 11.63 kcal/100 g for energy value; 0.149% ± 0.008 for titratable acidity; 6.72 ± 0.42 for pH; and 1.0334 ± 0.001 g/cm^3 for specific gravity. …
Some Reproductive Parameters And Biochemical Properties In Akkaraman And Awassi Rams, Mustafa Gündoğan, Mustafa Serteser
Some Reproductive Parameters And Biochemical Properties In Akkaraman And Awassi Rams, Mustafa Gündoğan, Mustafa Serteser
Turkish Journal of Veterinary & Animal Sciences
The objective of the present study was to describe some reproductive parameters, hormonal levels and some biochemical properties of blood serum in rams under the Afyonkarahisar province conditions. Semen (via an artificial vagina) and blood were collected five times during the breeding season from a total of 10 mature and healthy fat-tailed rams (Akkaraman and Awassi) in Afyonkarahisar. Breed effects were significant for relative testes volume, sperm concentration, percentage of abnormal spermatozoa, triiodothyronine (T_{3}), albumin/globulin ratio, total lipid (P < 0.05) and cholesterol (P < 0.01). Some reproductive parameters and biochemical properties of Akkaraman and İvesi rams indicated that the values were recorded in the optimum range during the breeding season under Afyonkarahisar conditions. In addition, some reproductive parameters of rams show a correlation with some biochemical and enzymatic properties.
Use Of Bovine Somatotropin In The Management Of Transition Dairy Cows, Mehmet Şükrü Gülay, Fatma Şefi̇ka Hati̇poğlu
Use Of Bovine Somatotropin In The Management Of Transition Dairy Cows, Mehmet Şükrü Gülay, Fatma Şefi̇ka Hati̇poğlu
Turkish Journal of Veterinary & Animal Sciences
The major objectives of an efficient dairy farm operation include a successful lactation period, high milk yield relative to the feed costs, reproductive competence, and finally the returning of the cow to the body condition score (BCS) that existed before lactation so she will be prepared for another lactation. In cows a milk yield response to bovine somatotropin (bST) treatments at 60 d after parturition has been well studied and fully documented. Milk production response to bST occurs because of its known effects on partitioning of nutrients and because a greater proportion of the nutrient intake is used for milk …
The Effect Of Diethylnitrosamine On The Levels Of Sialic Acid, Lipid-Bound Sialic Acid And Enzyme Activities Of Transferase In Rat Serum, Şeyda Şahi̇n, Gülhan Türkmen
The Effect Of Diethylnitrosamine On The Levels Of Sialic Acid, Lipid-Bound Sialic Acid And Enzyme Activities Of Transferase In Rat Serum, Şeyda Şahi̇n, Gülhan Türkmen
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to investigate the effects of a chemical carcinogen, Diethylnitrosamine (DENA), on these markers, sialic acid (SA), lipid-bound sialic acid (LBSA) and the liver enzymes aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase. In this research 180 male Wistar albino rats were used. Rats were divided equally into three groups. Intraperitoneal (i.p.) injection of saline was given to rats in the control group. Treatment group I was given i.p. 100 mg/kg-body weight DENA dissolved in saline. Treatment group II was given i.p. 200 mg/kg-body-weight DENA dissolved in saline. These doses were given to each group just once. …
The Effects Of Aflatoxin And Sodium Bentonite Combined And Alone On Some Blood Electrolyte Levels In Broiler Chickens, Gökhan Eraslan, Di̇nç Eşsi̇z, Mehmet Akdoğan, Fatma Şahi̇ndokuyucu, Levent Altintaş
The Effects Of Aflatoxin And Sodium Bentonite Combined And Alone On Some Blood Electrolyte Levels In Broiler Chickens, Gökhan Eraslan, Di̇nç Eşsi̇z, Mehmet Akdoğan, Fatma Şahi̇ndokuyucu, Levent Altintaş
Turkish Journal of Veterinary & Animal Sciences
The aim of the study is to determine the effects of aflatoxin and sodium bentonite given alone and in combination on some of blood electrolyte levels in broiler chicks. For this aim, 72 male one-day-old Avian broiler chicks were used. The animals were separated into 6 groups, as one control (Group 1) and the others trial (Groups 2 to 6). While commercial feed was given to Group 1 (control), the other groups received feed containing 0.25% sodium bentonite, 0.50% sodium bentonite, 1 ppm aflatoxin (approximately, 85% B_1, 10% B_2, 3% G_1 and 2% G_2), 1 ppm aflatoxin with 0.25% sodium …
Prevalence And Antibiotic Susceptibility Of Thermophilic Campylobacter Species In Broiler Chickens, Murat Yildirim, Ersi̇n İstanbulluoğlu, Burcu Ayvali
Prevalence And Antibiotic Susceptibility Of Thermophilic Campylobacter Species In Broiler Chickens, Murat Yildirim, Ersi̇n İstanbulluoğlu, Burcu Ayvali
Turkish Journal of Veterinary & Animal Sciences
The aim of the present study was to investigate the prevalence of thermophilic Campylobacter species in broiler chicken faecal samples and on their carcasses. The possible routes of carcass contamination were assessed from slaughterhouse to market. Furthermore, the study aimed to determine the antibiotic susceptibility of Campylobacter isolates from broilers. Thermophilic Campylobacter spp. was isolated from 393 (91.8%) of 428 samples examined. A total of 53 out of 57 rectal swab samples was positive for thermophilic Campylobacter spp. Thermophilic Campylobacter spp. were isolated from 93.6%, 92.9% and 91.3% of broiler carcass, faecal and caecal samples, respectively. No Campylobacter was isolated …
Occurrence Of The Swimbladder Parasite Anguillicola Crassus (Nematoda, Dracunculoidea) In European Eels (Anguilla Anguilla) In Ceyhan River, Turkey, Ercüment Genç, Aysel Şahan, Tülay Altun, İbrahi̇m Cengi̇zler, Erdal Nevşat
Occurrence Of The Swimbladder Parasite Anguillicola Crassus (Nematoda, Dracunculoidea) In European Eels (Anguilla Anguilla) In Ceyhan River, Turkey, Ercüment Genç, Aysel Şahan, Tülay Altun, İbrahi̇m Cengi̇zler, Erdal Nevşat
Turkish Journal of Veterinary & Animal Sciences
European eels (Anguilla anguilla), collected from the Ceyhan River (Adana, Turkey) in 2002, were examined in terms of the presence of swimbladder nematoda. The existence of infection with Anguillicola crassus, a pathogenic swimbladder parasite, was identified in 50 out of 64 specimens. The total number of parasites, prevalence (%), parasite abundance and mean intensity of parasite values of July and November samples were 93, 82.86%, 2-7, 3.31 ± 1.32 and 56, 72.41%, 1-5, 3.20 ± 1.30, respectively. There was no significant histopathological destruction in the internal organs of the infected eels.
Reproductive Biology Of The Common Cuttlefish Sepia Officinalis L. (Sepiida: Cephalopoda) In The Aegean Sea, Bahadir Önsoy, Alp Salman
Reproductive Biology Of The Common Cuttlefish Sepia Officinalis L. (Sepiida: Cephalopoda) In The Aegean Sea, Bahadir Önsoy, Alp Salman
Turkish Journal of Veterinary & Animal Sciences
The common cuttlefish (Sepia officinalis) is known as one of the economically important species in the classis Cephalopoda. In this study, from October 2000 to April 2002, 674 cuttlefish were collected monthly from the surroundings of Homa lagoon (in the Aegean Sea). In order to determine reproductive behaviors and spawning season of S. officinalis species, the gonad stages of both sexes and the seasonal gonadosomatic index values were determined. It was observed that the spawning period of S. officinalis covers the whole year with two maximum peaks in March and June.
Effect Of Three Different Cryoprotectant Solutions In Solid Surface Vitrification (Ssv) Techniques On The Development Rate Of Vitrified Pronuclear-Stage Mouse Embryos, Haydar Bağiş, Hande Odaman Mercan, Yakup Kumtepe
Effect Of Three Different Cryoprotectant Solutions In Solid Surface Vitrification (Ssv) Techniques On The Development Rate Of Vitrified Pronuclear-Stage Mouse Embryos, Haydar Bağiş, Hande Odaman Mercan, Yakup Kumtepe
Turkish Journal of Veterinary & Animal Sciences
The objective of this study was to compare the effects of three different vitrification solutions on the development of pronuclear-stage (PN) Dinnyes mouse embryos into blastocyst stage after vitrification by solid surface vitrification (SSV) technique. For this aim, it was compared three experimental groups and a control group. Experimental groups were distinguished each other by the vitrification solution used in SSV. It was used 4 % Ethylene Glycol (EG) at 37 ºC equilibration temperature in the first group (SSV-EG), 4% Dimethyl Sulfoxide (DMSO) at room temperature in the second group (SSV-DMSO) and 4% Propylene Glycol (PG) at room temperature in …
Vertebral Scale System To Measure Heart Size In Thoracic Radiographs Of Turkish Shepherd (Kangal) Dogs, Erol Güçlü Gülanber, Ramazan Gönenci̇, Ümi̇t Kaya, Özgür Aksoy, Hali̇l Selçuk Bi̇ri̇ci̇k
Vertebral Scale System To Measure Heart Size In Thoracic Radiographs Of Turkish Shepherd (Kangal) Dogs, Erol Güçlü Gülanber, Ramazan Gönenci̇, Ümi̇t Kaya, Özgür Aksoy, Hali̇l Selçuk Bi̇ri̇ci̇k
Turkish Journal of Veterinary & Animal Sciences
In veterinary medicine determination of heart size is important in evaluating patients with heart disease. In this study heart sizes were compared with thoracic vertebrae in 120 clinically normal Turkish shepherd dogs (42 female) without thoracic radiographic abnormalities. It was aimed to determine the heart sizes of Turkish shepherd dogs according the vertebral heart size (VHS). Lateral radiographs were obtained. Lengths of the long and short axis were determined with a ruler in millimeters. The dimensions were scaled against the length of the vertebrae beginning with the fourth thoracic vertebra. Mean ± standard deviation (SD) vertebral heart sizes were 9.7 …
Comparison Of Two Different Types Of Basket Trap On Fish Catches In İskenderun Bay, Mustafa Çeki̇ç, Tarik Dal, Nuri̇ Başusta, Mahmut Ali̇ Gökçe
Comparison Of Two Different Types Of Basket Trap On Fish Catches In İskenderun Bay, Mustafa Çeki̇ç, Tarik Dal, Nuri̇ Başusta, Mahmut Ali̇ Gökçe
Turkish Journal of Veterinary & Animal Sciences
The present study aimed to determine the relative catch efficiencies of two different fish traps in İskenderun Bay. Trap model A had an entrance supported by a hoop, whilst the entrance of model B was unsupported. Fieldwork was carried out in Pirinçlik-Madenli Bight (İskenderun Bay) between 15 July and 15 November 2001. Forty basket traps were set each day during the 124-day study period. Overall 1242 individuals, 16 species and 11 families of fish and commercial invertebrates were recorded. The total biomass was 317.73 kg. Fishing effort, irrespective of trap models was 0.25% and the highest catch weight was in …
Open Heart Surgery Applications In Dogs Suffering From Natural Infection Of Dirofilaria Immitis, Zülfi̇kar Kadi̇r Saritaş, Faruk Akin, Mehmet Şahal, Naci̇ Öcal
Open Heart Surgery Applications In Dogs Suffering From Natural Infection Of Dirofilaria Immitis, Zülfi̇kar Kadi̇r Saritaş, Faruk Akin, Mehmet Şahal, Naci̇ Öcal
Turkish Journal of Veterinary & Animal Sciences
This study includes 6 dogs naturally infected with Dirofilaria immitis of different ages and sexes. Clinical, radiographical, blood gas and blood biochemical evaluations were examined in the preoperative period. Microfilariae were determined in 6 cases with a modified Knott test. Cardiopulmonary bypass (CPB) and open-heart surgery were carried out. Animals were prepared for cannulation under general anesthesia. The heart was approached by right lateral thoracotomy. The femoral artery and vena cavas were cannulated before CPB. During the operation, arterial blood pressure and the heart rate were monitored and blood gas values were continuously observed. Before and 1 hour after the …
Examination Of Genetic And Morphologic Structure Of Sea-Bass (Dicentrarchus Labrax L., 1758) Populations In Turkish Coastal Waters, Deni̇z Ergüden, Cemal Turan
Examination Of Genetic And Morphologic Structure Of Sea-Bass (Dicentrarchus Labrax L., 1758) Populations In Turkish Coastal Waters, Deni̇z Ergüden, Cemal Turan
Turkish Journal of Veterinary & Animal Sciences
In this study genetic and morphologic structure of the sea-bass, Dicentrarchus labrax, in Turkish coastal waters were studied. Total 120 individuals were sampled in equal numbers from the Black, Marmara, Aegean and North-eastern Mediterranean Seas. In genetic analyses, four-enzyme systems (G3PDH*, ME*, MDH*, PGI*) were assayed, representing 9 loci (G3PDH-1*, G3PDH-2*, MDH-1*, MDH-2*, MDH-3*, ME*, PGI-1*, PGI-2*, PGI-3*), 2 of which were polymorphic (G3PDH-2*, PGI-3*). Fisher's exact test revealed that there were no genetic differences between populations using 9 loci. Nei's genetic distance was 0.0001 between the Black Sea and Mediterranean samples. Genetic identity was also found to be 0.9999 …
Liver Function In Cows With Retained Placenta, Ahmet Semacan, Mutlu Sevi̇nç
Liver Function In Cows With Retained Placenta, Ahmet Semacan, Mutlu Sevi̇nç
Turkish Journal of Veterinary & Animal Sciences
The aim of the present study was to compare the liver function of cows with retained placenta (n = 21) with that of control post-partum cows (n = 12). Liver biopsies of the cows with retained placenta showed that the mean percentage of fat in the liver parenchyma was 32.5%. The serum glucose, albumin, cholesterol, triglyceride, high density lipoprotein (HDL), low density lipoprotein (LDL), total calcium and inorganic phosphorus levels of cows with retained placenta were significantly lower than those of control cows whereas the aspartate aminotransferase (AST) and gamma glutamyltransferase (GGT) serum concentrations of cows with retained placenta were …
Effects Of Deboning Methods On Chemical Composition And Some Properties Of Beef And Turkey Meat, Meltem Serdaroğlu, Gülen Turp Yildiz, Neri̇man Bağdatlioğlu
Effects Of Deboning Methods On Chemical Composition And Some Properties Of Beef And Turkey Meat, Meltem Serdaroğlu, Gülen Turp Yildiz, Neri̇man Bağdatlioğlu
Turkish Journal of Veterinary & Animal Sciences
The objective of this research was to compare some chemical and physical characteristics of mechanically deboned and hand deboned turkey meat and beef. Samples were analyzed for proximate composition, cholesterol, TBA, calcium and iron contents, hunter colour parameters and fatty acid composition. Deboning method affected chemical composition of beef and turkey meat. Mechanical deboning resulted higher cholesterol values and calcium and iron content. In hand deboned turkey meat the most abundant fatty acids were C16:0, C18:1 and C18:2. Mechanical deboning process was increased the percent of C18:1, C18:2 and C18:3 in turkey meat. C16:0, C18:0 and C18:1 were the major …
Some Behaviour Traits Observed On The Kıvırcık And Crossbred Lambs Raised In Intensive Conditions, Fevzi̇ Karaağaç, Mustafa Özcan, Türker Savaş
Some Behaviour Traits Observed On The Kıvırcık And Crossbred Lambs Raised In Intensive Conditions, Fevzi̇ Karaağaç, Mustafa Özcan, Türker Savaş
Turkish Journal of Veterinary & Animal Sciences
In this study, the behaviour responses of the crossbred lambs [F_2 (German Black-Headed Mutton x Merino) x F_1 (Chios x Kıvırcık)] were compared with the Kıvırcık lambs in intensive conditions and the effects of genotype, sex and observation period on the behaviours displayed were investigated. The data were collected from 10 (5 male + 5 female) Kıvırcık and 10 (5 male + 5 female) crossbred lambs, which were weaned at the age of 2-2.5 months. The effect of genotype was found significant on the behaviours of feed consumption (P < 0.01), activities towards the bedding material (P < 0.05), rumination (P < 0.01), lying (P < 0.01), oral stereotypic behaviours (OSB) (P < 0.01) and behaviours towards animal (BTA) (P < 0.01). Behaviours towards other animals and oral stereotypic behaviours in the crossbred lambs were 50% and 27% more than the Kıvırcık lambs, respectively. Significant differences in terms of the activities towards the bedding material (P < 0.05), rumination (P < 0.01) and lying (P < 0.01) behaviours were determined between the male and female lambs. It was seen that the male lambs were more active in the breeding area. The effects of observation period were found significant on feeding (P < 0.01), drinking (P < 0.01), rumination (P < 0.01), lying (P < 0.01), standing (P < 0.01), oral stereotypic behaviours (P < 0.01) and behaviours towards animals (P < 0.05). Although the crossbred lambs were more superior for fattening program in terms of live weight gains, they showed more abnormal behaviours (OSB and BTA), which are the signs of stress, in the limited breeding area, depend on the lessening of the area by the rise in their live weights.
Effects Of Ascorbic Acid On The Performance And Some Blood Parameters Of Japanese Quails Reared Under Hot Climate Conditions, Mehmet Avci, Muğdat Yertürk, Oktay Kaplan
Effects Of Ascorbic Acid On The Performance And Some Blood Parameters Of Japanese Quails Reared Under Hot Climate Conditions, Mehmet Avci, Muğdat Yertürk, Oktay Kaplan
Turkish Journal of Veterinary & Animal Sciences
The effects of ascorbic acid on the performance and some blood parameters of Japanese quails reared under hot conditions were investigated. Three hundred Japanese quails, 7 days of age, were randomly divided into one control and two experimental groups, comprising five replicates of 20 birds each. Ascorbic acid (500 and 1000 mg/kg) was given to the experimental groups. The body weight gain increased significantly (P < 0.05) in the group given 500 mg/kg of ascorbic acid until the fourth week. Feed consumption also increased (P < 0.05), depending on the quantity of ascorbic acid supplementation until the fourth week. However, ascorbic acid did not affect the concentrations of blood pH, PCO_{2}, sodium (Na), potassium (K), hematocrit (PCV), bicarbonate (HCO_{3}), or hemoglobin (Hb). In conclusion, 500 mg/kg of ascorbic acid may be added to the quail diet to prevent heat stress until the fourth week.
Some Biological Aspects Of Parapenaeus Longirostris (Lucas, 1846) (Crustacea, Decapoda) Inhabiting The Sea Of Marmara, Yusuf Kenan Bayhan, Tarik Ünlüer, Mehmet Akkaya
Some Biological Aspects Of Parapenaeus Longirostris (Lucas, 1846) (Crustacea, Decapoda) Inhabiting The Sea Of Marmara, Yusuf Kenan Bayhan, Tarik Ünlüer, Mehmet Akkaya
Turkish Journal of Veterinary & Animal Sciences
In this study, carried out between November 2000 and October 2001, the annual spawning period, first maturity length, length frequency distribution and length/weight relationship of Parapenaeus longirostris that inhabit most commonly the Sea of Marmara were investigated. Analysis of the data obtained from this study revealed that although the mature individuals with fully developed eggs were found almost every month throughout the year, the highest gonadosomatic index values were obtained in September, October, December, April and May. The total length at which 50% of the population reaches maturity is calculated to be 9.7 cm. Among the individuals caught, females at …
Investigation Of Antigenic Specificity Against Cysticercus Tenuicollis Cyst Fluid Antigen In Dogs Experimentally Infected With Taenia Hydatigena, Murat Kara, Ahmet Doğanay
Investigation Of Antigenic Specificity Against Cysticercus Tenuicollis Cyst Fluid Antigen In Dogs Experimentally Infected With Taenia Hydatigena, Murat Kara, Ahmet Doğanay
Turkish Journal of Veterinary & Animal Sciences
Antigenic specificity was investigated in dogs experimentally infected with Taenia hydatigena using SDS-PAGE and Western blotting. Cysticercus tenuicollis cysts from sheep were given to the puppies in the experimental group. Experimental infection was achieved in the animals of the experimental group at 11-13 weeks, and infected animals were necropsied and mature Taenia hydatigena worms were collected. Antigen was prepared from the fluids of C. tenuicollis. Sera from both experimental and control groups were tested by Western blotting. According to the results of this study performed with fluid antigen from C. tenuicollis, the bands of 38 and 42.5 kDa are concluded …