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Medicine and Health Sciences

2001

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Articles 241 - 256 of 256

Full-Text Articles in Life Sciences

Macroanatomical And Morphometric Investigation On The Maxillary Vein In Rabbits, Rifat Mutuş Jan 2001

Macroanatomical And Morphometric Investigation On The Maxillary Vein In Rabbits, Rifat Mutuş

Turkish Journal of Veterinary & Animal Sciences

Fifteen New Zealand rabbits were used in this study. Buffered saline solution was given through the common carotid artery to remove the blood from the cranial veins. The jugular vein was ligated prior to giving blue latex to 10 rabbits and blue Batson's No. 17 to 5 rabbits through the maxillary vein. Rabbits were left for 24 hours in order to let the latex harden and then they were transferred to 10% formaldehyde solution and dissected. Rabbits that were injected with Batson's No17 were kept in 33% KOH solution for 48 hours and corrosion casts were prepared. The diameters of …


Diagnosis Of Lymphoid Leukosis (Ll) By Elisa (Enzyme-Linked Immunosorbent Assay) And Marek's Disease (Md) By If (Immunofluorescence) Test In Chickens, Selda Özbi̇lgi̇n, Ayşi̇n Şen, Mi̇hri̇ban Ülgen, K. Tayfun Çarli, Gürsel Sönmez, Özlem Özmen Jan 2001

Diagnosis Of Lymphoid Leukosis (Ll) By Elisa (Enzyme-Linked Immunosorbent Assay) And Marek's Disease (Md) By If (Immunofluorescence) Test In Chickens, Selda Özbi̇lgi̇n, Ayşi̇n Şen, Mi̇hri̇ban Ülgen, K. Tayfun Çarli, Gürsel Sönmez, Özlem Özmen

Turkish Journal of Veterinary & Animal Sciences

In this study, our aim was to diagnose lymphoid leukosis and Marek's disease, which are neoplastic diseases of chickens, by ELISA and Indirect Immunofluorescence Test (IIF), respectively. Samples (eggs and tissues) were selectively taken from the flocks suspected of having lymphoid leukosis and Marek's disease. The tissues were macroscopically and microscopically examined. Tissues belonging to some flocks showed typical lesions for lymphoid leukosis and Marek's disease. Seven broiler breede flocks and three commercial layer flocks were tested for avian leukosis virus (ALV) group specific antigen (p27) in the albumen. ALV p27 antigen was detected in five out of ten flocks. …


The Effect Of Starter Culture Use In Pastırma Production On The Properties Of End Product, Muhammet İrfan Aksu, Mükerrem Kaya Jan 2001

The Effect Of Starter Culture Use In Pastırma Production On The Properties Of End Product, Muhammet İrfan Aksu, Mükerrem Kaya

Turkish Journal of Veterinary & Animal Sciences

The effects of three different starter preparations (Staphylococcus carnosus, Staphylococcus carnosus + Lactobocillus pentosus and Staphylococcus xylosus + Lactobacillus sakei) on the end product of pastırma were investigated. In the production of pastırma samples, dry curing was performed using NaCl, KNO_3, glucose and saccarose, and starter culture was added together with curing compounds to the meat. The starter culture used affected the counts of total aeophilic mesophilic Micrococcus/Staphylococcus and lactic acid bacteria. The Enterobacteriaceae counts were generally found to be below the detectable level (


Accessory Tongue And Other Congenital Malformations In A Calf, İ. Önder Orhan, R. Meri̇h Haziroğlu, Osman Kutsal Jan 2001

Accessory Tongue And Other Congenital Malformations In A Calf, İ. Önder Orhan, R. Meri̇h Haziroğlu, Osman Kutsal

Turkish Journal of Veterinary & Animal Sciences

In this study, congenital malformations are described in one calf. In the calf, accessory tongue, which is a rare condition, was determined together with palatoschisis and growth malformations of cranial bones. The accessory tongue observed in this study is the first case described in calves.


Cloning Of Bacillus Subtilis Rskk243 Bifunctional Xylanase Gene In E. Coli And B. Subtilis And Enzyme Characterization, Bahri̇ Devri̇m Özcan, Numan Özcan Jan 2001

Cloning Of Bacillus Subtilis Rskk243 Bifunctional Xylanase Gene In E. Coli And B. Subtilis And Enzyme Characterization, Bahri̇ Devri̇m Özcan, Numan Özcan

Turkish Journal of Veterinary & Animal Sciences

A bifunctional gene xylanase of B. subtilis RSKK243 encoding detectable beta(1,4) glucanase (CMCase) activity in addition to a high level of main xylanase activity was cloned and expressed in Escherichia coli with pUC18 plasmid and in various Bacillus subtilis strains with pUB110 vector. For enzymatic analysis and plasmid isolation, the gene was also expressed in xylanase and beta glucanase negative B.subtilis YB886 strain with pUB110 vector. The pUB110 with bifunctional xylanase gene was transferred into B. subtilis RSKK243 for maximizing the enzyme yield, as well as into other RSKK strains to create novel strains with multiple enzyme capacities. Recombinant strains …


Canine Mast Cell Tumors: A Pathological Survey Of Nineteen Cases, Sevi̇l Atalay Vural, Yilmaz Aydin Jan 2001

Canine Mast Cell Tumors: A Pathological Survey Of Nineteen Cases, Sevi̇l Atalay Vural, Yilmaz Aydin

Turkish Journal of Veterinary & Animal Sciences

In the survey study, a total of 19 canine mast cell tumors were examined with regard to sex, age, breed of dogs, tumor location, and pathological findings in the period of 1960-1999. The majority of tumors occurred in males (78%) and between the ages of 6 and 11 years (67%). The pointer was predisposed to development of tumors (35%). The hindquarters and hind legs were most commonly involved, followed by the extragenital inguinal area and trunk. The tumors clearly had a site preference for the posterior region of the body (79%). The only extracutaneous tumor was found in the nasal …


Vitamin A, Vitamin E And Selenium Levels In Blood And Milk Sera Of Cattle With Foot And Mouth Disease, Serdar Kizil, Ari̇f Altintaş Jan 2001

Vitamin A, Vitamin E And Selenium Levels In Blood And Milk Sera Of Cattle With Foot And Mouth Disease, Serdar Kizil, Ari̇f Altintaş

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine \beta-carotene, retinol (Vit A), selenium (Se) and \alpha-tocopherol (Vit E) levels in the sera of blood and milk from cattle with foot and mouth disease (FMD). A total of 120 blood sera and 22 milk sera were used for the analysis. \beta-carotene and Vit A, Se and Vit E levels were determined by spectrophotometer, fluorophotometer and HPLC respectively. Serum samples were obtained from 0-1 and 1-3-year-old cattle bred in public and state farms. Animals were grouped according to their sex, vaccination status and health or infection with FMD. Results of the biochemical …


Synchronization Of Oestrus And The Possibilities Of Improving Reproductive Performance By Using Progestagen And Different Doses Of Pmsg In Kıvırcık Ewes, Mehmet Koyuncu, Şebnem Kara Uzun, Leyla Şengül Jan 2001

Synchronization Of Oestrus And The Possibilities Of Improving Reproductive Performance By Using Progestagen And Different Doses Of Pmsg In Kıvırcık Ewes, Mehmet Koyuncu, Şebnem Kara Uzun, Leyla Şengül

Turkish Journal of Veterinary & Animal Sciences

This study was carried out in Kıvırcık ewes to increase reproductive performance and synchronize oestrus by using progestagen pessaries (40 mg FGA) and different doses of PMSG (0, 500 and 700 IU) during the breeding season. Free mating occurred in the herd and 76% of all births were completed in the first week. Fertility, single birth rates, fecundity and prolificacy in the three different groups were found to be 94.87%, 96.66% and 100.00%; 78.38%, 55.18% and 38.46% (P


Detection Of Antibodies Against Salmonella Enteritidis In Chicken Serum And Egg Yolk With Elisa, Gülay Altay, Hakan Yardimci Jan 2001

Detection Of Antibodies Against Salmonella Enteritidis In Chicken Serum And Egg Yolk With Elisa, Gülay Altay, Hakan Yardimci

Turkish Journal of Veterinary & Animal Sciences

A total of 473 sera from hens of different age groups and different breeds and a total of 430 eggs were collected from 11 breeders and egg producers in the districts of Adapazarı, Afyon, Ankara and Konya. Lipopolysaccharide (LPS), heat-extract (HE) and flagella antigens were tested in the standardizing ELISA technique. Flagella antigen was found useful in the screening of field samples. Of the 48 (10.2%) rapid plate agglutination positive sera, 7 were negative in ELISA. One hundred and seventy-three (36.6%) of the 473 sera and 76 (17.7%) of the 430 egg yolks were found to be positive with ELISA. …


Photoinactivation Of Buffalo Liver And Kidney Tissue Arginases And Its Kinetic Properties, Necmi̇ Özdemi̇r, Mehtap Özçeli̇k Jan 2001

Photoinactivation Of Buffalo Liver And Kidney Tissue Arginases And Its Kinetic Properties, Necmi̇ Özdemi̇r, Mehtap Özçeli̇k

Turkish Journal of Veterinary & Animal Sciences

Exposure of buffalo liver and kidney tissue arginases to a 150 w light source from a distance of 8-10 cm, in the presence of 0.05mM methylene blue, caused significant inhibition of arginase activity. It was determined that this inhibition occurred differently in liver and kidney tissues. Arginase activity was spectrophotometrically measured using the Thiosemicarbazide diacetyl-monoxime urea (TDMU) method. Following preincubation with MnCl_2, exposure to a 150 w light source and the addition of methylene blue, the activity of arginase was found to be lower than that after preincubation with a 150 w light source and methylene blue and the addition …


Comparison And Evaluation Of The Passive Haemagglutination Test And Elisa In Routine Screening Of Contagious Equine Metritis (Cem) In Mares With Endometritis Or Infertility, N. Yakut Özgür, Masashi Eguchi, Toru Anzai, Serkan İki̇z, Ati̇lla Ilgaz Jan 2001

Comparison And Evaluation Of The Passive Haemagglutination Test And Elisa In Routine Screening Of Contagious Equine Metritis (Cem) In Mares With Endometritis Or Infertility, N. Yakut Özgür, Masashi Eguchi, Toru Anzai, Serkan İki̇z, Ati̇lla Ilgaz

Turkish Journal of Veterinary & Animal Sciences

One hundred and twenty thoroughbred breeder mares with endometritis or infertility were investigated for the detection of antibodies to Taylorella equigenitalis by the passive haemagglutination (PHA) test and ELISA between 1997 and 1999 in the Marmara region and the two tests were compared. Fifty-eight (48.33 %) of 120 sera were found to be positive by the PHA test and 52 (43.33%) by ELISA. 22 of the sera were found to be positive by the PHA test reacted at 1/64 titer, 27 at 1/128, 7 at 1/256 and 2 at 1/512 titer. Sera from 44 mares were positive in both tests. …


Out Of Africa: Origins Of The Taenia Tapeworms In Humans, Eric P. Hoberg, Nancy L. Alkire, Alan De Queiroz, Arlene Jones Jan 2001

Out Of Africa: Origins Of The Taenia Tapeworms In Humans, Eric P. Hoberg, Nancy L. Alkire, Alan De Queiroz, Arlene Jones

Harold W. Manter Laboratory of Parasitology: Faculty and Staff Publications

Phylogenetic and divergence date analyses indicate that the occurrence of Taenia tapeworms in humans pre-dates the development of agriculture, animal husbandry and domestication of cattle (Bos spp.) or swine (Sus scrofa) Taeniid tapeworms in Africa twice independently colonized hominids and the genus Homo prior to the origin of modern humans. Dietary and behavioural shifts, from herbivory to scavenging and carnivory, as early Homo entered the carnivore guild in the Pliocene/Pleistocene, were drivers for host switching by tapeworms to hominids from carnivores including hyaenids and felids. Parasitological data provide a unique means of elucidating the historical ecology, foraging behavior …


Eating, Nutrition And Of Health Diagnostic Of The Elementary Schools Of The Communities Of Guambo And The Rinconada, Province Of Imbabura 2002-2001, Ruth Muriel Jan 2001

Eating, Nutrition And Of Health Diagnostic Of The Elementary Schools Of The Communities Of Guambo And The Rinconada, Province Of Imbabura 2002-2001, Ruth Muriel

Theses and Dissertations

The rural communities of the province of Imbabura present multiple problems of environmental, educational, and economic kind. Previous studies show that the rural communities of the Ecuadorian population present serious problems of health and nutrition, among those that excel are: poliparasitosis, respiratory infections and diarrheal, malnutrition, deficiency of micro nutrients, sanitary deficiency, scarce economic resources and low level of instruction. All these factors have caused a decrease in the productive capacity of the country and affected their level of development. In addition, delay exists in size in the students, which leads to a decrease in the capacity for physical work, …


The Relationship Between Jealousy And Self-Esteem In Collegiate Athletes, Paula M. Parker Jan 2001

The Relationship Between Jealousy And Self-Esteem In Collegiate Athletes, Paula M. Parker

Legacy ETDs

Previous research has found contradictory results when examining the possible relationship between jealousy and self-esteem (Guerrero & Afifi, 1998, Mathes & Severa, 1981; Mikulincer, Bizman, & Aizenberg, 1989, Peretti & Pudowski, 1997; Stewart & Beatty, 1985; White, 1981). Jealousy has been most often researched in romantic relationships (Peretti & Pudowski, 1997; Salovey & Rodin, 1986) and social comparison situations (Bers & Rodin, 1984, Mikulincer, Bizman, & .Aizenberg, 1989). Few studies have examined jealousy in an athletic setting. Sport jealousy has received little attention because until recently, there was no reliable instrument to measure jealousy in sport. Pease (1987) investigated the …


Role Of Ampa And Glur5 Kainate Receptors In The Development And Expression Of Amygdala Kindling In The Mouse, Michael A. Rogawski, Philip S. Kurzman, Shun-Ichi Yamaguchi, He Li Dec 2000

Role Of Ampa And Glur5 Kainate Receptors In The Development And Expression Of Amygdala Kindling In The Mouse, Michael A. Rogawski, Philip S. Kurzman, Shun-Ichi Yamaguchi, He Li

Michael A. Rogawski

The role of AMPA and GluR5-containing kainate receptors in the development and expression of amygdala kindling was examined using the selective 2,3-benzodiazepine AMPA receptor antagonist GYKI 52466 [(1-(4-aminophenyl)-4-methyl-7,8-methylenedioxy-5H-2, 3-benzodiazepine] and the decahydroisoquinoline mixed AMPA receptor and GluR5 kainate receptor antagonist LY293558 {(3S,4aR,6R, 8aR)-6-[2-(1(2)H-tetrazole-5-yl)ethyl]decahydroisoquinoline- 3-carboxy lic acid)}. Administration of GYKI 52466 (5-40 mg/kg, intraperitoneally) and LY293558 (10-40 mg/kg, intraperitoneally) prior to daily kindling stimulation in mice produced a dose-dependent suppression of the rate of development of behavioral kindled seizure activity and reduced the duration of the stimulation-induced electrographic afterdischarge. In drug-free stimulation sessions after the initial drug-treatment sessions, there was an …


Blastocystis Hominis In High-Rise Flat Dwellers In Kuala Lumpur, Malaysia, Jamaiah Ibrahim Dec 2000

Blastocystis Hominis In High-Rise Flat Dwellers In Kuala Lumpur, Malaysia, Jamaiah Ibrahim

Jamaiah Ibrahim

No abstract provided.