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2012

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Articles 781 - 810 of 948

Full-Text Articles in Animal Sciences

Comparative Histological Structure Of The Sinus Node In Mammals, Abolghasem Nabipour Jan 2012

Comparative Histological Structure Of The Sinus Node In Mammals, Abolghasem Nabipour

Turkish Journal of Veterinary & Animal Sciences

The main function of the sinus node is to provide the electrical impulse responsible for normal cardiac rhythm. The rhythmic coordination depends on the passage of the excitation wave by the heart through its conductive system of impulse. There is considerable variability in the size and exact location of the sinus node of individual hearts even within the same species. Histological features of the sinus node including the cells, the nodal artery, the collagen framework, and the innervation, and also some physiological characteristics of the node, will be discussed.

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Effect Of Aloe-Plus Preparation Supplement On Hematological And Immunological Blood Parameters And Performance Of Turkey Hens, Katarzyna Ognik, Iwona Sembratowicz Jan 2012

Effect Of Aloe-Plus Preparation Supplement On Hematological And Immunological Blood Parameters And Performance Of Turkey Hens, Katarzyna Ognik, Iwona Sembratowicz

Turkish Journal of Veterinary & Animal Sciences

It has long been considered that aloe has many beneficial effects for humans and animals, exhibiting antibiotic, antihistaminic, anesthetic, antiinflammatory, and immunostimulant properties. The aim of the present study was to evaluate the influence of supplemental aloe preparation on some immunological and hematological indices of turkey hen blood. The study involved 160 medium-heavy BUT-9-type 6-week-old female turkey hens, administered Aloe-plus plant preparation at the following varying concentrations: Group 1, control without aloe addition; Group 2, daily doses of 0.35 mL/kg body weight; Group 3, daily doses of 0.70 mL/kg body weight; and Group 4, daily doses of 1.40 mL/kg body …

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Purification And Characterization Of Glutathione Reductase From Turkey Liver, Pinar Taşer, Mehmet Çi̇ftci̇ Jan 2012

Purification And Characterization Of Glutathione Reductase From Turkey Liver, Pinar Taşer, Mehmet Çi̇ftci̇

Turkish Journal of Veterinary & Animal Sciences

This study aimed to purify glutathione reductase (GR) from turkey liver and investigate some of its characteristic features. The purification procedure comprised 2 steps: homogenate preparation and 2',5'-ADP Sepharose 4B affinity gel chromatography. Thanks to the 2 consecutive procedures, the enzyme, having the specific activity of 606.67 EU mg protein^{-1}, was purified with a yield of 10.75% and 2476-fold, and, in order to control enzyme purity, SDS-PAGE was done. Optimal pH, stable pH, optimal temperature, optimal ionic strength, molecular weight, turnover number of enzyme, and k_{cat}/K_M and K_M and V_{max} values for NADPH and glutathione disulfide substrates were also determined …

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Effects Of Canola Meal On Growth And Digestion Of Rainbow Trout (Oncorhynchus Mykiss) Fry, Nalan Özgür Yi̇ği̇t, Seval Bahadir Koca, Hali̇t Bayrak, Ari̇fe Dulluç, İbrahi̇m Di̇ler Jan 2012

Effects Of Canola Meal On Growth And Digestion Of Rainbow Trout (Oncorhynchus Mykiss) Fry, Nalan Özgür Yi̇ği̇t, Seval Bahadir Koca, Hali̇t Bayrak, Ari̇fe Dulluç, İbrahi̇m Di̇ler

Turkish Journal of Veterinary & Animal Sciences

A 12-week feeding trial was conducted with rainbow trout fry (initial weight of 1.57 ± 0.01 g) to examine the effects of partial substitution of canola meal in prepared diets on growth, feed conversion ratio (FCR), nutrient digestibility, somatic indices, and survival rate. Five isonitrogenous (44% crude protein) and isocaloric (4000 kcal/kg digestible energy) diets were formulated to contain 8%, 16%, 24%, and 32% canola meal against no canola meal (control group). A total of 375 rainbow trout were distributed into 5 experimental groups with 3 replicates. At the end of the experiment, the fish that were fed diets containing …

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First Record Of Mothocya Melanosticta Schioedte And Meinert, 1884 (Isopoda: Cymothoidae) From Egyptian Pinecone Soldierfish With Special Reference To Its Infestation Status, Ismail Saad Elshahawy, Abdel-Razek Yousf Desouky Jan 2012

First Record Of Mothocya Melanosticta Schioedte And Meinert, 1884 (Isopoda: Cymothoidae) From Egyptian Pinecone Soldierfish With Special Reference To Its Infestation Status, Ismail Saad Elshahawy, Abdel-Razek Yousf Desouky

Turkish Journal of Veterinary & Animal Sciences

Cymothoidae are cosmopolitan, ubiquitous, and nonspecific parasites of fish of different biotopes causing a significant economic loss to fisheries either by killing and stunting or simply by damaging their hosts. This study represents the first record of Mothocya melanosticta from the Red Sea, with a new host record in Myripristis murdjan (pinecone soldierfish), the other resident species of the fish-parasitic isopod family Cymothoidae in Egypt. The recovered Mothocya melanosticta was of moderate body size (17.7 × 8.2 mm) and had a cephalon with widely truncated rostrum, short pleotelson with uropod rami not extending beyond the telson, and the presence of …

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Status Reports Of The Fisheries And Aquatic Resources Of Western Australia 2011/12. State Of The Fisheries, W.J Fletcher, K. Santoro Jan 2012

Status Reports Of The Fisheries And Aquatic Resources Of Western Australia 2011/12. State Of The Fisheries, W.J Fletcher, K. Santoro

Status Reports of the Fisheries and Aquatic Resources

The Status Reports of the Fisheries and Aquatic Resources of Western Australia provide the public with an annual update on the state of the fish and other aquatic resources of Western Australia managed by the Department. These reports outline the cumulative risk status for each of the ecological resources (assets) within WA’s six Bioregions using an Ecosystem-Based Fisheries Management (EBFM) approach.

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Does Large-Scale Ocean Circulation Structure Life History Connectivity In Antarctic Toothfish (Dissostichus Mawsoni)?, Julian Ashford, Michael S. Dinniman, Cassandra Brooks, Allen H. Andrews, Eileen E. Hofmann, Gregor Cailliet, Christopher Jones, Nakul Ramanna Jan 2012

Does Large-Scale Ocean Circulation Structure Life History Connectivity In Antarctic Toothfish (Dissostichus Mawsoni)?, Julian Ashford, Michael S. Dinniman, Cassandra Brooks, Allen H. Andrews, Eileen E. Hofmann, Gregor Cailliet, Christopher Jones, Nakul Ramanna

CCPO Publications

A multidisciplinary approach incorporating otolith chemistry, age data, and numerical Lagrangian particle simulations indicated a single, self-recruiting population of Antarctic toothfish (Dissostichus mawsoni) in the Southeast Pacific Basin (SPB) and Ross Sea, with a life history structured by the large-scale circulation. Chemistry deposited prior to capture along otolith edges demonstrated strong environmental heterogeneity, yet the chemistry in otolith nuclei, deposited during early life, showed no differences. Age data showed only adult fish in catches on the Pacific-Antarctic Ridge in the SPB and structuring of life stages consistent with transport pathways from the northern Ross Sea. Lagrangian particle simulations …

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Dolphin-Assisted Therapy: Claims Versus Evidence, Britta L. Fiksdal, Daniel Houlihan, Aaron C. Barnes Jan 2012

Dolphin-Assisted Therapy: Claims Versus Evidence, Britta L. Fiksdal, Daniel Houlihan, Aaron C. Barnes

Psychology Department Publications

The purpose of this paper is to review and critique studies that have been conducted on dolphin-assisted therapy for children with various disorders. Studies have been released claiming swimming with dolphins is therapeutic and beneficial for children with autism, attention deficit hyperactivity disorder, physical disabilities, and other psychological disorders. The majority of the studies conducted supporting the effectiveness of dolphin-assisted therapy have been found to have major methodological concerns making it impossible to draw valid conclusions. Readers will be informed of the history of, theory behind, and variations of dolphin-assisted therapy along with a review and critique of studies published …

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Impacts Of Urbanisation On The Native Avifauna Of Perth, Western Australia, Robert A. Davis, Cheryl Gole, J Dale Roberts Jan 2012

Impacts Of Urbanisation On The Native Avifauna Of Perth, Western Australia, Robert A. Davis, Cheryl Gole, J Dale Roberts

Research outputs 2013

Urban development either eliminates, or severely fragments, native vegetation, and therefore alters the distribution and abundance of species that depend on it for habitat. We assessed the impact of urban development on bird communities at 121 sites in and around Perth, Western Australia. Based on data from community surveys, at least 83 % of 65 landbirds were found to be dependent, in some way, on the presence of native vegetation. For three groups of species defined by specific patterns of habitat use (bushland birds), there were sufficient data to show that species occurrences declined as the landscape changed from variegated …

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Patterns Of Seasonal Variation In Diet, Abundance, And Movement Of The Scarlet Macaw (Ara Macao) In Southern Belize, Mark Stephen Mcreynolds Jan 2012

Patterns Of Seasonal Variation In Diet, Abundance, And Movement Of The Scarlet Macaw (Ara Macao) In Southern Belize, Mark Stephen Mcreynolds

Antioch University Dissertations & Theses

This study was conducted in 2008 and 2009 to determine if Scarlet Macaws (Ara macao), in subtropical southern Belize, Central America, are seasonal and elevational migrants and if their movement is influenced by seasonally abundant food. Reports from southern Belize indicated strongly seasonal sightings of macaws (N ≈ 200) in two separate areas of considerable difference in elevation. I monitored plant phenology plots (2 m x 500 m) in low (N = 6) and high (N = 6) elevation areas for a year to compare fruit abundance with macaw sightings in point counts on the plots and nearby. My point …

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Development Of An Estradiol-Dopamine Anagonist Protocol For Inducing Ovulation In Seasonally Anovulatory Mares, Pamela Boliew Mitcham Jan 2012

Development Of An Estradiol-Dopamine Anagonist Protocol For Inducing Ovulation In Seasonally Anovulatory Mares, Pamela Boliew Mitcham

LSU Doctoral Dissertations

Five experiments were conducted to assess potential improvements in a protocol for inducing ovulation in seasonally anovulatory mares based upon estradiol pretreatment followed by dopamine antagonist injection. The first experiment compared various doses of estradiol cypionate (ECP) and domperidone (in biodegradable microparticles), as well as additions and deletions to the protocol. It was concluded that as little as 75 mg ECP and as little as 1.5 g of domperidone could be used with success, but that both components were required. In the second experiment, timing of the injection (1, 6, or 11 days apart) and ECP dose were assessed. It …

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Morphological Variation Among Populations Of Uca Rapax In The Gulf Of Mexico And Northern Caribbean, Amanda L. Brase Jan 2012

Morphological Variation Among Populations Of Uca Rapax In The Gulf Of Mexico And Northern Caribbean, Amanda L. Brase

Honors Program Theses

This study explores the relationship between phenotypic variation in the carapace morphology and the geographic distribution of Uca rapax population in the Gulf of Mexico, Florida, and the Northern Caribbean Sea. Carapace or body shape in 37 populations is analyzed quantitatively and correlated with two habitat variables: salinity and location. Although there is morphological overlap among populations grouped by habitat, they are significantly different when sorted by geographic region. Populations from the northern and western Gulf of Mexico diverge from those in Florida, the Yucatan and the northern Caribbean implying restricted larval dispersal and/or differential habitat selection.

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Using Ecological Niche Modeling To Resolve Cryptic Taxa Within The Greenside Darter Species Complex, Jack Alphonse Kosmicki Jan 2012

Using Ecological Niche Modeling To Resolve Cryptic Taxa Within The Greenside Darter Species Complex, Jack Alphonse Kosmicki

Honors Program Theses

A major challenge for systematists is clearly identifying species early after a speciation event (Frost and Kluge, 1994; Wiens and Servedio, 2000; Coyne and Orr, 2004). Traditionally species delimitation is made based on morphological characteristics, behavioral differences, and/or genetic data. However, for cryptic species lineages, these approaches do not work as well because the lineages have subtle overlapping morphological and behavioral differences and lineage sorting may not be complete (Raxworthy et al., 2007). A far less common approach is to use ecological niche models (ENMs) to help identify new species. This approach holds strong potential for cryptic species in which …

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Performance Analysis Of A Two Stage Pad Cooling System In Broiler Houses, Meti̇n Petek, Serdal Di̇kmen, Mehmet Mustafa Oğan Jan 2012

Performance Analysis Of A Two Stage Pad Cooling System In Broiler Houses, Meti̇n Petek, Serdal Di̇kmen, Mehmet Mustafa Oğan

Turkish Journal of Veterinary & Animal Sciences

The cooling performance of a traditional (control) and two stage evaporative pad cooling system (experiment), including pad and fan with tunnel ventilation, for poultry houses and the growth performance of broilers reared in these systems was compared in a study performed during extreme summer temperatures. The experimental unit had a two stage pad cooling system, which consisted of underground tubes and a box, followed by a pad cooling system with tunnel ventilation. The control unit had a traditional evaporative cooling system, including pad and fan with tunnel ventilation. Air temperature, relative humidity, and saturation efficiency were used to determine the …

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A Determination Of Growth Hormone Receptor Gene Polymorphisms In East Anatolian Red Cattle, South Anatolian Red Cattle, And Turkish Grey Cattle, Iraz Akiş Akad, Ahmet Mengi̇, Kemal Özdem Öztabak Jan 2012

A Determination Of Growth Hormone Receptor Gene Polymorphisms In East Anatolian Red Cattle, South Anatolian Red Cattle, And Turkish Grey Cattle, Iraz Akiş Akad, Ahmet Mengi̇, Kemal Özdem Öztabak

Turkish Journal of Veterinary & Animal Sciences

The objective of this study was to determinate the genotype and allele distributions of growth hormone receptor gene polymorphisms in East Anatolian Red cattle (EAR), South Anatolian Red cattle (SAR), and Turkish Grey (TG) cattle. To this end, 50 EAR, 50 SAR, and 50 TG cattle were used in the study. DNA samples were isolated by using the standard ammonium acetate salt-out method. Target regions were amplified and digested by AluI, AccI, StuI, NsiI, and Fnu4HI restriction enzymes. The + allele frequency of growth hormone receptor (GHR)/AluI polymorphism related with milk traits in TG cattle and the - allele frequencies …

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Thermography In The Assessment Of Equine Lameness, Mehmet Alper Çeti̇nkaya, Alper Demi̇rutku Jan 2012

Thermography In The Assessment Of Equine Lameness, Mehmet Alper Çeti̇nkaya, Alper Demi̇rutku

Turkish Journal of Veterinary & Animal Sciences

Infrared thermography pictorially represents the surface temperature of an object. It is a noninvasive method for detecting superficial inflammation and thus can be used in lameness diagnosis. Thermography is prone to artifacts, and, consequently, this has led some people to doubt its clinical applicability. With experience and care in interpretation, thermography can be a useful method for lameness evaluation. The aim of this study was to present further clinical information about infrared thermal cameras and to compare the diagnostic yields of thermography, radiography, and ultrasonography. Forming the animal material of this study were 47 horses with lameness. The extremities of …

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Detection, Cloning, And Sequencing Of The Enterotoxin Gene Of Clostridium Perfringens Type C Isolated From Goat, Yuan Tang, Ming Wen, Bin Lian, Jianzhong Cheng, Kaigong Wang, Bijun Zhou Jan 2012

Detection, Cloning, And Sequencing Of The Enterotoxin Gene Of Clostridium Perfringens Type C Isolated From Goat, Yuan Tang, Ming Wen, Bin Lian, Jianzhong Cheng, Kaigong Wang, Bijun Zhou

Turkish Journal of Veterinary & Animal Sciences

Clostridium perfringens enterotoxin (CPE) is an important virulence factor involved in C. perfringens food poisoning and other gastrointestinal illnesses. In our experiment a Clostridium perfringens enterotoxin gene (cpe) positive type C strain was obtained by multiplex PCR from 34 C. perfringens isolates from goat in Guizhou Province, China. Then a pair of specific primers was designed and synthesized according to the published cpe gene, and the complete cpe gene was amplified from the genomic DNA of the cpe-positive C. perfringens isolate. The PCR product was cloned into pMD18-T vectors and transformed into competent cell DH5a. The recombinant plasmid was identified …

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Immune System Dysfunction In Broiler Chickens Experimentally Inoculated With Fowl Adenovirus Serotype-4 Associated With Inclusion Body Hepatitis Hydropericardium Syndrome, Iftikhar Hussain, Muhammad Shahid Mahmood, Muhammad Imran Arshad, Masood Akhtar, Fazal Mahmood, Azhar Rafique Jan 2012

Immune System Dysfunction In Broiler Chickens Experimentally Inoculated With Fowl Adenovirus Serotype-4 Associated With Inclusion Body Hepatitis Hydropericardium Syndrome, Iftikhar Hussain, Muhammad Shahid Mahmood, Muhammad Imran Arshad, Masood Akhtar, Fazal Mahmood, Azhar Rafique

Turkish Journal of Veterinary & Animal Sciences

Inclusion body hepatitis-hydropericardium syndrome (IBH-HPS) in broilers is caused by an adenovirus, here referred to as inclusion body hepatitis-hydropericardium syndrome virus (IBH-HPSV). This study describes the immune status of broiler chickens experimentally inoculated with an isolate of fowl adenovirus-4 serotype-1, involved in IBH-HPS in various trials. When compared with the unchallenged controls, IBH-HPSV-inoculated broilers had significantly higher atrophy of the bursa of Fabricius (BF) by up to 2-fold, as well as of the thymus (up to 9-fold) and spleen (up to 1.5-fold) (P < 0.05), with up to 60% mortality. Upon challenge with sheep red blood cells (SRBCs), IBH-HPSV-inoculated birds had from 2- to 3-log lower anti-SRBC antibody titers than the control. Response to phytohemagglutinin-P (PHA-P) was significantly reduced in IBH-HPSV-inoculated birds (P < 0.05) as compared to the control. Results of the studies revealed that the immune status of broilers is compromised significantly during IBH-HPSV infection in terms of lymphoid organ integrity, humoral, and cell-mediated immune responses, respectively. These findings suggest that immune dysfunction could be a contributing factor in the increased mortality of birds affected by IBH-HPS, which renders the birds immunosuppressed for the rest of their lives.

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Probiotic Properties, Sensory Qualities, And Storage Stability Of Probiotic Banana Yogurts, Songül Çakmakçi, Bülent Çeti̇n, Tamer Turgut, Mustafa Gürses, Ahmet Erdoğan Jan 2012

Probiotic Properties, Sensory Qualities, And Storage Stability Of Probiotic Banana Yogurts, Songül Çakmakçi, Bülent Çeti̇n, Tamer Turgut, Mustafa Gürses, Ahmet Erdoğan

Turkish Journal of Veterinary & Animal Sciences

The quality properties of probiotic yogurt samples made with banana marmalade (BM), which can be a probiotic product, were examined. Yogurt samples were produced from cow milk inoculated with yogurt cultures and probiotic cultures (Lactobacillus acidophilus, Bifidobacterium bifidum, and an equal mixture of the 2 strains), and then 15% BM was added to each yogurt sample. Acidity, pH, bacteria counts, and sensory analysis of the yogurt samples were investigated on days 1, 3, 5, 7, 10, and 14 during storage at 4 °C. Lactobacillus delbrueckii subsp. bulgaricus, Streptococcus thermophilus, L. acidophilus, and B. bifidum counts generally decreased during the storage …

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Assessing The Nutritive Value Of Fruit And Vegetable Residues As Ruminant Feed, Keyvan Karkoodi, Hassan Fazaeli, Sadegh Mirghaffari Jan 2012

Assessing The Nutritive Value Of Fruit And Vegetable Residues As Ruminant Feed, Keyvan Karkoodi, Hassan Fazaeli, Sadegh Mirghaffari

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to assess the nutritive value of summer fruits and vegetable residues (FVR) as ruminant feed. Samples of FVR were collected from the central terminal of Karaj in different summer months and homogenized before being analyzed for chemical composition. In situ degradability was determined, as were in vitro and in vivo digestibility. The results of chemical composition analysis for a period of 3 months showed significant differences in terms of dry matter (DM), Pb, and Mn contents. The higher Mn content was more than the allowance level established for livestock feeding. Although the in vitro digestibility …

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Short Term Effects Of Genistein On The Testes Of Quail (Coturnix Coturnix), Meli̇ke Belkiz Erkan, Serap Eki̇nci̇ Jan 2012

Short Term Effects Of Genistein On The Testes Of Quail (Coturnix Coturnix), Meli̇ke Belkiz Erkan, Serap Eki̇nci̇

Turkish Journal of Veterinary & Animal Sciences

Although there have been a number of studies on the effects of phytoestrogens, especially genistein, on testes, its effects on the testis tissue of birds have not been studied yet. The present study aims to reveal the effects of genistein on quail testes through the use of histological and immunohistochemical methods. In the study, a total of 64 male quails (Coturnix coturnix) were used, each of which was 50 days old. Three different doses of genistein were administered by gavage to the separate groups at intervals of 15 and 30 days. According to the results of the histological analysis and …

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The Effect Of Pentylenetetrazole-Induced Seizures On Blood-Brain Barrier Integrity In A Rat Model Of Preeclampsia, Mutlu Küçük, Mehmet Kaya, Nurcan Orhan, Oğuzhan Eki̇zoğlu, Erol Arslan, Nadi̇r Arican, Rabi̇a Candan Gürses, İmdat Elmas, Ri̇vaze Kalayci, Bülent Ahishali Jan 2012

The Effect Of Pentylenetetrazole-Induced Seizures On Blood-Brain Barrier Integrity In A Rat Model Of Preeclampsia, Mutlu Küçük, Mehmet Kaya, Nurcan Orhan, Oğuzhan Eki̇zoğlu, Erol Arslan, Nadi̇r Arican, Rabi̇a Candan Gürses, İmdat Elmas, Ri̇vaze Kalayci, Bülent Ahishali

Turkish Journal of Veterinary & Animal Sciences

The pathophysiological mechanisms underlying blood-brain barrier (BBB) disruption in preeclampsia/eclampsia have not been elucidated. This study investigated the effect of pentylenetetrazole (PTZ)-induced seizures on the functional and structural properties of the BBB during N (omega)-nitro-L-arginine methyl ester (L-NAME)-induced hypertension and proteinuria in pregnant rats. Animals were treated with L-NAME for 10 days, beginning on day 10 of pregnancy. The BBB permeability was determined by measurements of sodium fluorescein (NaFlu) extravasation into the brain. Occludin and aquaporin (AQP)-4 immunoreactivities were evaluated in brain sections. Severe proteinuria and significantly increased arterial blood pressure were observed following L-NAME treatment. PTZ-induced seizures in pregnant …

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The Detection Of Classical Enterotoxins Of Staphylococcus Aureus In Raw Cow Milk Using The Elisa Method, Ebrahim Rahimi, Hassan Momtaz, Amir Shakerian, Hamid Reza Kavyani Jan 2012

The Detection Of Classical Enterotoxins Of Staphylococcus Aureus In Raw Cow Milk Using The Elisa Method, Ebrahim Rahimi, Hassan Momtaz, Amir Shakerian, Hamid Reza Kavyani

Turkish Journal of Veterinary & Animal Sciences

Milk and dairy products are frequently contaminated with exterotoxigenic Staphylococcus aureus, which is often involved in Staphylococcal food poisoning. The aim of the present study is to investigate the presence of classical enterotoxins of S. aureus in raw milk that was produced in Isfahan, Iran. For this purpose, 72 milk samples were collected from the bulk milk tanks of 12 milking farms during 3 different seasons (winter, spring, and summer) and tested for the presence of staphylococcal enterotoxins (SEs) using the enzyme-linked immunosorbent assay (ELISA) method. Out of 72 samples studied, 15 samples (20.8%) were positive for at least 1 …

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Effect Of Dietary Energy Intake And Somatotropin Administration After Weaning On Growth Rate And Semen Characteristics Of Granadina Goat Bucks, Miguel Mellado, Cesar A. Meza-Herrera, Jose R. Arevalo, Jose E. Garcia, Francisco G. Veliz Jan 2012

Effect Of Dietary Energy Intake And Somatotropin Administration After Weaning On Growth Rate And Semen Characteristics Of Granadina Goat Bucks, Miguel Mellado, Cesar A. Meza-Herrera, Jose R. Arevalo, Jose E. Garcia, Francisco G. Veliz

Turkish Journal of Veterinary & Animal Sciences

Twenty-eight growing Granadina goat bucks, divided into 4 groups of 7, in a 2 × 2 factorial arranged design, were used to study the effect of post-weaning levels of dietary energy and administration of recombinant bovine somatotropin (rbST) on growth and semen characteristics. Every 14 days, bucks were offered sustenance at rates of either 1.0 (standard diet, 2.36 Mcal EM kg^{-1}; 15% CP) or 1.25 (increased diet, 2.95 Mcal EM kg^{-1}; 18% CP) times the requirements for growth energy and protein, for a total of 99 days and in combination with or without subcutaneous administration of 125 mg rbST. The …

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Comparative Hematological Variables Of Bengal Tigers (Panthera Tigris Tigris) Kept In Lahore Zoo And Lahore Wildlife Park, Pakistan, Sumera Sajjad, Umer Farooq, Husna Malik, Maryah Anwar, Ijaz Ahmad Jan 2012

Comparative Hematological Variables Of Bengal Tigers (Panthera Tigris Tigris) Kept In Lahore Zoo And Lahore Wildlife Park, Pakistan, Sumera Sajjad, Umer Farooq, Husna Malik, Maryah Anwar, Ijaz Ahmad

Turkish Journal of Veterinary & Animal Sciences

In Pakistan, a scant number of Bengal tigers (Panthera tigris tigris) are being kept at various zoos or in certain wildlife sanctuaries, and there is a dearth of literature regarding the effect of captivity on their physiological parameters. The present study was hence conducted to determine and compare the hematological alterations in tigers of Bengal origin (Panthera tigris tigris) kept in captivity at Lahore Zoo (LZ) (n = 4) and in the seminatural environment of Lahore Wildlife Park (LWP) (n = 6), Pakistan. The results reflect a significantly higher (P < 0.05) total leucocyte count and platelet count and a lower packed cell volume in animals kept at LWP as compared to those of animals kept at LZ. No other significant differences in hematology were noted for the 2 captive forms. Despite the limitation of sample size in the present study, it was concluded that captivity has a significant effect on various hematological parameters in Bengal tigers. These baseline data will lay a foundation in the therapeutic evaluation and physical monitoring of tigers kept in various forms of captivity not only in Pakistan, but also in other countries such as India, Nepal, Bhutan, and Bangladesh, as well.

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Morphometric Development And Changes In The Growth And Development Dynamics Of Japanese Quail Populations Bred In Kyrgyzstan, Askarbek Tulobaev, Hasan Alpak, Damira Bektemirova, Aynura Turdubaeva Jan 2012

Morphometric Development And Changes In The Growth And Development Dynamics Of Japanese Quail Populations Bred In Kyrgyzstan, Askarbek Tulobaev, Hasan Alpak, Damira Bektemirova, Aynura Turdubaeva

Turkish Journal of Veterinary & Animal Sciences

The purpose of the present study was to determine the live weight development phases from hatchling to adolescent bird of Japanese quails bred in Kyrgyzstan, and to determine the age-related changes in body measurements. Adolescent birds were found to have a body length (distance between first vertebra thoracalis to end of sacrum) coefficient of 3.0, a sternum front to rear end length coefficient of 3.3, a tibia length of 2.34, and a pelvic width (distance between right and left acetabulum) coefficient of 1.58. This indicates good development of the quails' pectoral muscles and relative underdevelopment of their leg muscles. The …

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The Effects Of Oviductal Cell Co-Culture And Different Gas Mixtures On The Development Of Bovine Embryos In Vitro, Özen Banu Özdaş, Ümüt Ci̇ri̇t, Alper Baran, Güven Kaşikçi Jan 2012

The Effects Of Oviductal Cell Co-Culture And Different Gas Mixtures On The Development Of Bovine Embryos In Vitro, Özen Banu Özdaş, Ümüt Ci̇ri̇t, Alper Baran, Güven Kaşikçi

Turkish Journal of Veterinary & Animal Sciences

The objective of the current study was to investigate the effects of the addition of oviduct co-culture to synthetic oviduct fluid (SOF) and Ménézo B2 media used in an in vitro study of cows, and the effects of different gas atmospheres (5% CO_2 or 5% CO_2, 5% O_2, and 90% N_2) on in vitro cultures. Oocytes obtained through aspiration from the ovaries of slaughtered Holstein cows were washed and cultured within a TCM-199 maturation medium at 38.8 °C for 23 h. Then the matured oocytes and thawed semen, prepared in accordance with the swim-up method, were incubated for fertilization within …

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Determination Of Acute Phase Proteins After Experimental Streptococcus Iniae Infection In Tilapia (Oreochromis Niloticus L.), Azi̇me Küçükgül Güleç, İbrahi̇m Cengi̇zler Jan 2012

Determination Of Acute Phase Proteins After Experimental Streptococcus Iniae Infection In Tilapia (Oreochromis Niloticus L.), Azi̇me Küçükgül Güleç, İbrahi̇m Cengi̇zler

Turkish Journal of Veterinary & Animal Sciences

Tilapia (Oreochromis niloticus Linnaeus, 1758) were infected with Streptococcus iniae (Cat No: ATCC 29178) and the plasma changes in the acute phase protein (APP) members were examined at different time periods. A total of 72 fish with average body weights of 60 g were used. Fish in the infected group (group I) were intraperitoneally injected with S. iniae at 3.3 × 10^5 colony forming unit (CFU) in 0.1 mL level to the fish. The other group (group II) was subjected to handling stress near the infection. The control group was constituted by providing optimum conditions. On days 7, 14, and …

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Genotypic Variation In The Brucella Melitensis Hemagglutinin Gene In Vaccine Strains And Field Isolates In Palestine, Elena Awwad, Mohammad A. Farraj, Kamel Adwan, Tamer E. Essawi Jan 2012

Genotypic Variation In The Brucella Melitensis Hemagglutinin Gene In Vaccine Strains And Field Isolates In Palestine, Elena Awwad, Mohammad A. Farraj, Kamel Adwan, Tamer E. Essawi

Turkish Journal of Veterinary & Animal Sciences

In Palestine, as in other countries, brucellosis is an endemic disease, even in highly vaccinated zones. Many reports suggest that a decline in vaccine productivity may be due to antigenic shifts in the circulating Brucella melitensis. To address this aspect, the hemagglutinin gene from B. melitensis field isolates was amplified by polymerase chain reaction (PCR), sequenced, digested with the EcoRV and HaeIII, and compared to the Rev.1 strain of the B. melitensis vaccine. From January to December 2008, 80 milk samples were collected from infected flocks, from different West Bank regions of Palestine. From these, 77.5% (62/80) were shown to …

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Toxinotyping Of Clostridium Perfringens Isolates By Elisa And Pcr From Lambs Suspected Of Enterotoxemia, Hasan Hüseyi̇n Hadi̇mli̇, Osman Ergani̇ş, Zafer Sayin, Zeki̇ Aras Jan 2012

Toxinotyping Of Clostridium Perfringens Isolates By Elisa And Pcr From Lambs Suspected Of Enterotoxemia, Hasan Hüseyi̇n Hadi̇mli̇, Osman Ergani̇ş, Zafer Sayin, Zeki̇ Aras

Turkish Journal of Veterinary & Animal Sciences

Clostridium perfringens is a gram-positive, anaerobic bacterium that causes a wide range of diseases in humans and animals. The purposes of this study were to determine, using the enzyme-linked immunosorbent assay (ELISA), the clostridial toxins in intestinal samples of lambs with suspected enterotoxemia; to conduct molecular typing of C. perfringens isolates; and to investigate the presence of the genes of 4 major toxins (\alpha, \beta, \epsilon, and \iota) in the isolates by polymerase chain reaction (PCR). According to the ELISA results, clostridial toxins were determined in 32 intestinal samples. Of the samples, 13 (40.62%) were C. perfringens type A, 1 …

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