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Articles 991 - 1020 of 9758

Full-Text Articles in Veterinary Medicine

Development And Evaluation Of Prototype Toxicant-Delivery Bait Stations For The Control Of The Small Indian Mongoose, Carmen C. Antaky, Robert T. Sugihara, Israel L. Leinbach, Shane R. Siers, Emily W. Ruell, Steven C. Hess Jan 2023

Development And Evaluation Of Prototype Toxicant-Delivery Bait Stations For The Control Of The Small Indian Mongoose, Carmen C. Antaky, Robert T. Sugihara, Israel L. Leinbach, Shane R. Siers, Emily W. Ruell, Steven C. Hess

United States Department of Agriculture Wildlife Services: Staff Publications

We conducted research to develop a safe and effective toxic bait to control the small Indian mongoose (Urva auropunctata), an invasive vertebrate predator impacting the survival of native species in Hawai‘i (United States) and in other parts of the world. A preserved fish-based bait product was found to be highly palatable to mongooses in cage trials and subsequent formulations with diphacinone (0.005%) showed promise as an efficacious toxic bait for mongooses. This product is intended for future use to control mongooses in conservation and urban areas, and as a biosecurity tool at ports of entry to address accidental …


Assessment Of Spilled Toxic Bait By Wild Pigs And Potential Risk To Non-Target Species, John C. Kinsey, Justin A. Foster, Nathan P. Snow, Jason D. Wishart, Linton D. Staples, Janis K. Bush, Kurt V. Vercauteren Jan 2023

Assessment Of Spilled Toxic Bait By Wild Pigs And Potential Risk To Non-Target Species, John C. Kinsey, Justin A. Foster, Nathan P. Snow, Jason D. Wishart, Linton D. Staples, Janis K. Bush, Kurt V. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

Background

In 2018, a sodium nitrite (SN)-based toxic bait for invasive wild pigs (hereafter wild pigs; Sus scrofa), was evaluated to determine its effectiveness in reducing local wild pig populations in Texas. Localized population reductions of > 70% were achieved, but spillage of bait outside wild pig-specific feeders (bait stations) caused by feeding wild pigs resulted in the deaths of non-target animals. To evaluate risks to non-target animals, we tested whether bait presentation influenced the total amount of bait spilled by wild pigs and estimated the associated risk to non-target species.

Results

We found that bait spilled outside bait stations …


Population Density Of The Small Indian Mongoose (Urva Auropunctata) Across Multiple Habitat Types And Seasons In Puerto Rico, Are R. Berentsen, Caroline C. Sauvé, Mel J. Rivera-Rodriguez, Fabiola B. Torres-Toledo, Richard B. Chipman, Amy T. Gilbert Jan 2023

Population Density Of The Small Indian Mongoose (Urva Auropunctata) Across Multiple Habitat Types And Seasons In Puerto Rico, Are R. Berentsen, Caroline C. Sauvé, Mel J. Rivera-Rodriguez, Fabiola B. Torres-Toledo, Richard B. Chipman, Amy T. Gilbert

United States Department of Agriculture Wildlife Services: Staff Publications

The small Indian mongoose (Urva auropunctata) is a rabies reservoir on several Caribbean Islands including Puerto Rico. In the continental United States, oral rabies vaccination (ORV) has been used to control and locally eliminate rabies viruses targeting meso-carnivores including raccoons (Procyon lotor), grey foxes (Urocyon cinereoargenteus), and coyotes (Canis latrans), and has more recently been proposed to mitigate and control mongoose rabies in Puerto Rico. A fundamental understanding of the population density of the target species is an important factor in planning bait application rates prior to ORV operations. In Puerto Rico, …


Comparison Of Daily Activity Patterns Across Seasons Using Gps Telemetry And Camera Trap Data For A Widespread Mammal, David W. Wolfson, Peter E. Schlichting, Raoul K. Boughton, Ryan S. Miller, Kurt C. Vercauteren, Jesse S. Lewis Jan 2023

Comparison Of Daily Activity Patterns Across Seasons Using Gps Telemetry And Camera Trap Data For A Widespread Mammal, David W. Wolfson, Peter E. Schlichting, Raoul K. Boughton, Ryan S. Miller, Kurt C. Vercauteren, Jesse S. Lewis

United States Department of Agriculture Wildlife Services: Staff Publications

Daily activity patterns of animals can be dynamic across seasons in response to changing environmental conditions. Daily activity, though, has rarely been evaluated in relation to multiple factors (for example, seasons, demographics, and data collection methods), which could be important for understanding what drives activity patterns. Here, we evaluated the daily activity patterns of a widespread invasive species, wild pigs (Sus scrofa), across two ecologically different study areas at Buck Island Ranch, Florida, and Tejon Ranch, California (United States), from 2015 to 2018. Using GPS telemetry data (62 individuals in Florida, 21 individuals in California) and detections from …


Are Rabid Raccoons (Procyon Lotor) Ready For The Rapture? Determining The Geographic Origin Of Rabies Virus-Infected Raccoons Using Radcapture And Microhaplotypes, Matthew W. Hopken, Antoinette J. Piaggio, Zaid Abdo, Richard B. Chipman, Clara P. Mankowski, Kathleen M. Nelson, Mikaela Samsel Hilton, Christine Thurber, Mirian T. N. Tsuchiya, Jesús E. Maldonado, Amy T. Gilbert Jan 2023

Are Rabid Raccoons (Procyon Lotor) Ready For The Rapture? Determining The Geographic Origin Of Rabies Virus-Infected Raccoons Using Radcapture And Microhaplotypes, Matthew W. Hopken, Antoinette J. Piaggio, Zaid Abdo, Richard B. Chipman, Clara P. Mankowski, Kathleen M. Nelson, Mikaela Samsel Hilton, Christine Thurber, Mirian T. N. Tsuchiya, Jesús E. Maldonado, Amy T. Gilbert

United States Department of Agriculture Wildlife Services: Staff Publications

North America is recognized for the exceptional richness of rabies virus (RV) wildlife reservoir species. Management of RV is accomplished through vaccination targeting mesocarnivore reservoir populations, such as the raccoon (Procyon lotor) in eastern North America. Raccoons are a common generalist species, and populations may reach high densities in developed areas, which can result in contact with humans and pets with potential exposures to the raccoon variant of RV throughout the eastern United States. Understanding the spatial movement of RV by raccoon populations is important for monitoring and refining strategies supporting the landscape-level control and local elimination of …


Home Range Overlap Between Small Indian Mongooses And Free Roaming Domestic Dogs In Puerto Rico: Implications For Rabies Management, Caroline C. Sauvé, Are R. Berentsen, Steven F. Llanos, Amy T. Gilbert, Patrick A. Leighton Jan 2023

Home Range Overlap Between Small Indian Mongooses And Free Roaming Domestic Dogs In Puerto Rico: Implications For Rabies Management, Caroline C. Sauvé, Are R. Berentsen, Steven F. Llanos, Amy T. Gilbert, Patrick A. Leighton

United States Department of Agriculture Wildlife Services: Staff Publications

The small Indian mongoose (Urva auropunctata) is the primary terrestrial wildlife rabies reservoir on at least four Caribbean islands, including Puerto Rico. In Puerto Rico, mongooses represent a risk to public health, based on direct human exposure and indirectly through the transmission of rabies virus to domestic animals. To date, the fundamental ecological relationships of space use among mongooses and between mongooses and domestic animals remain poorly understood. This study is the first to report mongoose home range estimates based on GPS telemetry, as well as concurrent space use among mongooses and free roaming domestic dogs (FRDD; Canis …


Type And Frequency Of Wild Pig-Domestic Livestock Contacts And Operator Concern For Disease Spread, Sophie C. Mckee, Daniel F. Mooney, Ryan S. Miller Jan 2023

Type And Frequency Of Wild Pig-Domestic Livestock Contacts And Operator Concern For Disease Spread, Sophie C. Mckee, Daniel F. Mooney, Ryan S. Miller

United States Department of Agriculture Wildlife Services: Staff Publications

Wild pigs (Sus scrofa) can levy substantial costs to domestic livestock operations and global supply chains due to disease introduction. Producers can take defensive action to avert these costs, but the factors influencing these decisions are not well understood. We examined survey data to characterize the type and frequency of contacts between wild pigs and domestic livestock and investigated the determinants of farm operator concern for disease introduction using an ordered logit model. We found that operators with livestock kept in buildings were more concerned about disease than those with livestock kept in fenced areas or that roam …


Turkey Vulture Survival Is Reduced In Areas Of Greater Road Density, Adrián Naveda-Rodríguez, Keith L. Bildstein, David R. Barber, Jean-François Therrien, Michael L. Avery, Bryan M. Kluever, Scott A. Rush, Francisco J. Vilella Jan 2023

Turkey Vulture Survival Is Reduced In Areas Of Greater Road Density, Adrián Naveda-Rodríguez, Keith L. Bildstein, David R. Barber, Jean-François Therrien, Michael L. Avery, Bryan M. Kluever, Scott A. Rush, Francisco J. Vilella

United States Department of Agriculture Wildlife Services: Staff Publications

The demography of, and factors that influence these metrics, are largely unknown for most vultures in the Americas. Survivorship of turkey vultures (Cathartes aura) may be influenced by landscape heterogeneity and human disturbance. We quantified the effects of landscape composition (Shannon’s diversity index) and configuration (contagion, edge density, and largest patch index), and human disturbance (road density) on the annual and seasonal survival probabilities of the three North American breeding populations (western, central, and eastern) of turkey vultures that spend the nonbreeding season in the southeastern portion of the Nearctic and the northern Neotropics during a 17-year period. …


Hepatozoon Spp. Infection In Wild Canids In The Eastern United States, Eliza Baker, Alex Clemson, Debra Miller, Kayla Buck Garrett, Christopher A. Cleveland, Justin Brown, Kyle Van Why, Richard W. Gerhold Jr. Jan 2023

Hepatozoon Spp. Infection In Wild Canids In The Eastern United States, Eliza Baker, Alex Clemson, Debra Miller, Kayla Buck Garrett, Christopher A. Cleveland, Justin Brown, Kyle Van Why, Richard W. Gerhold Jr.

United States Department of Agriculture Wildlife Services: Staff Publications

Background Hepatozoon spp. are apicomplexan parasites known to cause musculoskeletal disease in a variety of animals. Two species are known to infect wild and domestic canids in the United States: Hepatozoon canis and H. americanum.

Methods In this study, blood, heart, and/or spleen samples were collected from 278 wild canids (180 coyotes, 93 red foxes, and 5 gray foxes) in the eastern US and tested via PCR for Hepatozoon. Histology slides of heart and skeletal muscle were assessed for Hepatozoon cysts and associated inflammation when fresh tissue was available (n = 96).

Results Hepatozoon spp. were …


A Next-Generation Sequencing Study Of Arthropods In The Diet Of Laysan Teal Anas Laysanensis, Wieteke A. Hothuijzen, Carmen C. Antaky, Elizabeth N. Flint, Jonathan H. Plissner, Coral A. Wolf, Holly P. Jones Jan 2023

A Next-Generation Sequencing Study Of Arthropods In The Diet Of Laysan Teal Anas Laysanensis, Wieteke A. Hothuijzen, Carmen C. Antaky, Elizabeth N. Flint, Jonathan H. Plissner, Coral A. Wolf, Holly P. Jones

United States Department of Agriculture Wildlife Services: Staff Publications

The critically endangered Laysan teal Anas laysanensis (known as koloa po¯haka in the Hawaiian language), in the northwestern Hawaiian Islands has wild populations on Kamole (Laysan Island), Kuaihelani (Midway Atoll NWR) and Ho¯laniku¯ (Kure Atoll). The Laysan teal face a new risk on Sand Island in Kuaihelani: non-target poisoning via a pending House Mouse Mus musculus eradication program. After mice were observed attacking and depredating Laysan albatross Phoebastria immutabilis (mo¯lı¯) in 2015, plans to eradicate the mice were developed to protect this seabird species. This approach, however, risks poisoning the Laysan teal. To reduce exposure, teal will be translocated during …


Raccoon Densities Across Four Land Cover Types In The Southeastern United States, Jocab E. Hill, James L. Helton, David A. Bernasconi, Wesley C. Dixon, Matt T. Hamilton, Richard B. Chipman, Amy T. Gilbert, James C. Beasley, Guha Dharmarajan, Olin E. Rhodes Jr. Jan 2023

Raccoon Densities Across Four Land Cover Types In The Southeastern United States, Jocab E. Hill, James L. Helton, David A. Bernasconi, Wesley C. Dixon, Matt T. Hamilton, Richard B. Chipman, Amy T. Gilbert, James C. Beasley, Guha Dharmarajan, Olin E. Rhodes Jr.

United States Department of Agriculture Wildlife Services: Staff Publications

Raccoons (Procyon lotor) are the primary reservoir for rabies virus in eastern North America. Management of rabies in raccoons is achieved primarily with the use of oral rabies vaccination (ORV) and effective ORV bait densities are determined in part by the densities of raccoons. Decisions regarding ORV bait densities, however, are limited by an incomplete understanding of raccoon densities across the spectrum of landscapes they occupy. We carried out a markrecapture study of raccoons on the Savannah River Site in South Carolina, USA, from 2017–2019, to develop sex‐ and landscape‐specific raccoon density estimates across 4 rural land cover …


Effect Of Clostridium Butyricum Supplementation On Production Performance, Egg Quality, Gut Microflora, And Intestinal Morphology Of Laying Hens In The Late Phase Of Production, Phuong Truc Le Ho Jan 2023

Effect Of Clostridium Butyricum Supplementation On Production Performance, Egg Quality, Gut Microflora, And Intestinal Morphology Of Laying Hens In The Late Phase Of Production, Phuong Truc Le Ho

Chulalongkorn University Theses and Dissertations (Chula ETD)

This experiment was conducted to evaluate the effects of Clostridium butyricum supplementation on improvement of production performance and egg quality by stimulating the intestinal absorptive function and altering the cecal microbial composition. A total of 216 Hy-Line brown laying hens at 66 weeks of age were allocated randomly into 3 treatments with 6 replicates of 12 hens in a completely randomized design. The dietary treatments included a control group (CT) with a corn-soy basal diet, and the other treatments comprised basal diets supplemented with 250g/ton (CB1) and 500g/ton (CB2) of feed containing C. butyricum strain MIYAIRI 588. The concentration of …


Defining And Exploring Animal Sentience, Andrew N. Rowan, Joyce M. D'Silva Mrs, Ian J.H. Duncan, Nicholas Palmer Jan 2023

Defining And Exploring Animal Sentience, Andrew N. Rowan, Joyce M. D'Silva Mrs, Ian J.H. Duncan, Nicholas Palmer

Animal Sentience

One of the commentaries on the target article notes that "animal sentience" is difficult to define operationally. This response to the commentaries develops a working, usable definition of animal sentience and examines the relationships between animal emotions and sentience.


Financial Strain Of Covid-19 And Its Impact On Willingness-To-Pay For Equine Care, Jada M. Thompson, Michelle Kibler, Jennie L.Z. Ivey Jan 2023

Financial Strain Of Covid-19 And Its Impact On Willingness-To-Pay For Equine Care, Jada M. Thompson, Michelle Kibler, Jennie L.Z. Ivey

Agricultural Economics and Agribusiness Faculty Publications and Presentations

The novel COVID-19 virus caused a global pandemic disrupting lives, industries, and economies. The result was an impact on prices due to challenges with production and supply chain distribution. This study investigates the financial strain COVID-19 had on equine owners and leasers, what the market for equine care would bear if costs for care increased, and what factors contribute to their willingness to pay (WTP) for increasing cost of equine care. An online survey was distributed for 4 weeks to adult U.S. residents. Respondents reported their involvement in the equine industry, financial response to COVID-19, and responses to …


Ethical Dilemmas And Moral Distress In Companion Animal Veterinary Medicine: Mental Health Implications, Bronwyn Dickson Jan 2023

Ethical Dilemmas And Moral Distress In Companion Animal Veterinary Medicine: Mental Health Implications, Bronwyn Dickson

Theses and Dissertations (Comprehensive)

Mental health concerns are a significant problem in the veterinary community, and studies suggest that veterinarians working in Western countries are at higher risk of suicide compared to the general population and other healthcare professionals (Bartram et al., 2009; Bartram & Baldwin, 2010; Platt et al., 2012). Additionally, veterinary medicine is an occupation inundated with complex ethical and moral dilemmas. However, current studies are limited in their ability to contextualize the risk and contributing factors fully; therefore, they offer limited insight into effective preventative and support strategies. Using Interpretive Phenomenological Analysis (IPA), eight companion animal veterinarians were interviewed about their …


Effect Of Lipid-Enriched Diet Associated With Bovine Recombinant Somatotropin On Superovulation Response And Embryo Recovery In Heifers, Richelle Matos Oliveira, Anselmo Domingos Ferreira Santos, Francisco Palma Rennó, Camilla Mendonça Silva Jan 2023

Effect Of Lipid-Enriched Diet Associated With Bovine Recombinant Somatotropin On Superovulation Response And Embryo Recovery In Heifers, Richelle Matos Oliveira, Anselmo Domingos Ferreira Santos, Francisco Palma Rennó, Camilla Mendonça Silva

Turkish Journal of Veterinary & Animal Sciences

The current study aimed to evaluate the effects of soybean oil supplementation associated with the administration of bovine recombinant somatotropin (rBST) on the population of ovarian follicles, standardization of both the superovulation response and embryo recovery in heifers. We used 40 Holstein heifers submitted to a 2 × 2 factorial, forming the experimental groups: DC-SL (control diet plus saline solution application); OL-SL (diet with soybean oil plus saline application); DC-rBST (control diet plus application of 320 mg rBST) and OL-rBST (diet with soybean oil plus the application of 320 mg rBST). The animals received two applications of 500 mg of …


Investigation Of Relationships Between Serum Lactate, Acute Phase Proteins, Pro/ Antiinflammatory Cytokine Levels, And Metritis Formation In Holstein Dairy Heifers, Talha Avcilar, Davut Koca, Yavuz Nak, Mustafa Eren Şahi̇n, Musa Özgür Özyi̇ği̇t, Deni̇z Nak Jan 2023

Investigation Of Relationships Between Serum Lactate, Acute Phase Proteins, Pro/ Antiinflammatory Cytokine Levels, And Metritis Formation In Holstein Dairy Heifers, Talha Avcilar, Davut Koca, Yavuz Nak, Mustafa Eren Şahi̇n, Musa Özgür Özyi̇ği̇t, Deni̇z Nak

Turkish Journal of Veterinary & Animal Sciences

The main purpose of this investigation was to identify and suggest suitable early screening inflammatory markers for the early diagnosis of uterine infections such as acute septic metritis (ASM) in the Holstein heifers. In addition, to achieve the above -mentioned aim, the objectives of the present study were tried to determine the relationship between blood serum lactate, acute phase proteins (APPs), pro/anti inflammatory cytokine levels, and metritis formation in Holstein heifers. For this purpose, 250 Holstein heifers which were 11-13 months old, were chosen as the study material. After heifers were conceived, blood serum samples were collected at the 8th …


Effect Of Different Light Intensities And Colors On Growth Performance And Reproductive Characteristics In Japanese Quails, Fawwad Ahmad, Muhammad Sharif, Muhammad Ashraf, Muhammad Riaz, Muhammad Shoaib, Talha Siddique, Aqian Ahmed, Ahmad Hamad Sheir, Muhammad Ahsan Yaseen, Muhammad Mahboob Ali Hamid Jan 2023

Effect Of Different Light Intensities And Colors On Growth Performance And Reproductive Characteristics In Japanese Quails, Fawwad Ahmad, Muhammad Sharif, Muhammad Ashraf, Muhammad Riaz, Muhammad Shoaib, Talha Siddique, Aqian Ahmed, Ahmad Hamad Sheir, Muhammad Ahsan Yaseen, Muhammad Mahboob Ali Hamid

Turkish Journal of Veterinary & Animal Sciences

Light is one of the most important environmental factors in quail farming, as it has a significant impact on production efficiency and reproductive characteristics. The purpose of this study was to determine the effect of different light intensities and colors on production performance in Japanese quails. For the first experiment, 200 Japanese quails were divided into five treatment groups, each with four replicates (10 birds in each). The birds in the control treatment were exposed to a light intensity of 20 lux, while the other four treatment groups were exposed to light intensities of 10 lux, 15 lux, 25 lux, …


Arterial Vascularization Of The Spleen In Merino Sheep, Melek Tosun, Şükrü Hakan Atalgin Jan 2023

Arterial Vascularization Of The Spleen In Merino Sheep, Melek Tosun, Şükrü Hakan Atalgin

Turkish Journal of Veterinary & Animal Sciences

In this study, it is aimed to reach detailed information about the anatomy of arteries in the sheep spleen, which can be used as an example and model for the success of planned or emergency surgical interventions related to the spleen. In spleen injuries, the spleen may be divided into two or three parts, or it may be limited to cracks on the spleen. In particular, it is aimed to protect the organs that have been damaged by trauma recently. Operations such as splenectomy and splenography are surgical procedures that require good knowledge of the pathways of artery and its …


Examination Of Canine Herpesvirus-1 In Dogs By Serological, Molecular, And Pathological Methods, Serkan Yildirim, Fatma Gülten Bayraktar, Hakan Aydin, Yavuz Seli̇m Sağlam, Gi̇zem Eser, Muhammet Bahaeddi̇n Dörtbudak Jan 2023

Examination Of Canine Herpesvirus-1 In Dogs By Serological, Molecular, And Pathological Methods, Serkan Yildirim, Fatma Gülten Bayraktar, Hakan Aydin, Yavuz Seli̇m Sağlam, Gi̇zem Eser, Muhammet Bahaeddi̇n Dörtbudak

Turkish Journal of Veterinary & Animal Sciences

In this study, it was aimed to examine Canine Herpesvirus-1 (CHV-1) with different diagnostic methods and investigate the pathological changes in positive samples. For this purpose, 100 dog uteruses of different ages and breeds, were removed by ovariohysterectomy and their blood samples were used as the study material. Enzyme-linked immunosorbent assay (ELISA) and Indirect Fluorescent Antibody Test (IFAT) for serological diagnosis, polymerase chain reaction (PCR) method for molecular diagnosis, immunohistochemistry (IHC) and immunofluorescence (IF) staining for immunopathological diagnosis were performed on the samples. Additionally, hematoxylin and eosin (HE) staining was performed to examine the histopathological changes in the CHV- 1-positive …


Genetic Parameters Of Growth, Reproductive, And Productive Characteristics In Anatolian Buffaloes, Yusuf Kaplan, Mustafa Tekerli̇ Jan 2023

Genetic Parameters Of Growth, Reproductive, And Productive Characteristics In Anatolian Buffaloes, Yusuf Kaplan, Mustafa Tekerli̇

Turkish Journal of Veterinary & Animal Sciences

It was aimed to investigate the genetic parameters in growth, fertility, and productivity of Anatolian buffaloes maintained at private farms of Yozgat. A total of 1139 buffalo cows and their calves were used in the study. The weights at birth, weaning, 6th and 12th months of age, and daily live weight gains (DLWG) of buffalo calves born from 2015 to 2019 were recorded. Calving interval (CI) and service period (SP), lactation milk yield (LMY), milk yield per day of lactation period (MYPDLP), milk yield per day of calving interval (MYPDCI), peak yield (PY), a day at peak yield (DPY) and …


Modeling Of Individual Egg Weights Of Lohmann-Brown Layer Hens, Esra Yavuz, Samet Hasan Abaci, Kadi̇r Erensoy, Mustafa Şahi̇n Jan 2023

Modeling Of Individual Egg Weights Of Lohmann-Brown Layer Hens, Esra Yavuz, Samet Hasan Abaci, Kadi̇r Erensoy, Mustafa Şahi̇n

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine the most suitable model for egg weights of the Cubic, Gompertz, Logistics, Gamma, Richard, Piecewise Quadratic, Orscov, and Sigmoaidal models, which are widely used in estimation. Lohmann-Brown Classic laying hens raised in Ondokuz Mayıs University Research and Application farm were used as animal material. In the modeling of egg weights of 351 layer hens raised in 3-storey cages, individual egg weight data measured at weekly intervals, 32 on the 1st floor, 17 on the 2nd floor, and 27 on the 3rd floor, were taken into account, and a total of 76 hens' individual …


The Effect Of Simvastatin Treatment On Tnf-Alpha-Induced Inflammation In Human Vascular Endothelial Cells (Huvecs), Büşra Görgün, Betül İşi̇ner Kaya, Kübra Kaya, Leyla Di̇dem Kozaci Jan 2023

The Effect Of Simvastatin Treatment On Tnf-Alpha-Induced Inflammation In Human Vascular Endothelial Cells (Huvecs), Büşra Görgün, Betül İşi̇ner Kaya, Kübra Kaya, Leyla Di̇dem Kozaci

Turkish Journal of Veterinary & Animal Sciences

This study investigates the effects of simvastatin (SMV) on human umbilical vein endothelial cells (HUVECs) inflamed by tumor necrosis factor-alpha (TNF-a). Cells were treated with simvastatin (5 μM, 10 μM, and 50 μM) with/without TNF (20 ng/mL). The effects of simvastatin on the proliferation of cells were examined, and its cytotoxic effect was determined by lactate dehydrogenase (LDH) assays. Metalloproteinase expression (MMP-2 and MMP-9) levels of SMV at different concentrations were determined by qPCR, and protein levels were determined by Western blot. The increasing concentrations of SMV down-regulated the expression levels of MMPs. After stimulation with TNF-a, the effect of …


Effects Of Feeding In Different Quality Rangelands On Meat Quality And Fatty Acids Composition In Angora Goat Kids And Young Bucks, Betül Zehra Sariçi̇çek Jan 2023

Effects Of Feeding In Different Quality Rangelands On Meat Quality And Fatty Acids Composition In Angora Goat Kids And Young Bucks, Betül Zehra Sariçi̇çek

Turkish Journal of Veterinary & Animal Sciences

The effects of feeding in different quality rangelands on meat quality and fatty acids composition in Angora goat kids and bucks were determined. Twenty male Angora goat kids were selected from each farm that produces Angora goats in the area. There are three separate rangelands with previously determined quality classes (good, medium, and low-quality). In each farm, among these animals grazed completely on the rangeland, 7 heads from 4-month-old kids and 7 heads from 7-month-old bucks were selected and slaughtered. The Longissimus thoracis muscle was removed for meat quality measurement. The increased rangeland quality increased the protein content of kid's …


The First Record Of Philophthalmus Lucipetus (Trematoda: Philophthalmidae) In The Great Egret (Ardea Alba) From Turkey, Mehmet Öztürk, Şi̇nasi̇ Umur Jan 2023

The First Record Of Philophthalmus Lucipetus (Trematoda: Philophthalmidae) In The Great Egret (Ardea Alba) From Turkey, Mehmet Öztürk, Şi̇nasi̇ Umur

Turkish Journal of Veterinary & Animal Sciences

The genus Philophthalmus, Looss 1899 (Echinostoma: Philophthalmidae) is a cosmopolitan group of parasites that infects the eyes of birds and mammals, including humans. A great egret (Ardea alba) was found dead in Kızılırmak Delta, Samsun, Turkey. The bird was transported to the Faculty of Veterinary Medicine, Ondokuz Mayıs University, Samsun Turkey, for a necropsy. In the parasitological examination, a trematode was detected in the eye, and then it was identified as Philophthalmus lucipetus. This is the first report of the zoonotic parasite P. lucipetus in Turkey.


Investigation Of The In Vitro Antioxidant Activity Of Fermented Tomato Pruning Residues And Its Effects On Biochemical And Hematological Parameters Of Rats, Bariş Denk, Beyza Aydoğan, İsmai̇l Bayram, Abdurrahman Fati̇h Fi̇dan Jan 2023

Investigation Of The In Vitro Antioxidant Activity Of Fermented Tomato Pruning Residues And Its Effects On Biochemical And Hematological Parameters Of Rats, Bariş Denk, Beyza Aydoğan, İsmai̇l Bayram, Abdurrahman Fati̇h Fi̇dan

Turkish Journal of Veterinary & Animal Sciences

In the tomato greenhouse production process, a by-product emerges in the form of greenhouse residues. One of these residues is leaf pruning residue, which poses an environmental pollution problem in terms of waste management. The purpose of this work was to investigate the use of fermented tomato leaves (FTL) as an animal feed additive and its potential to mitigate the environmental pollution problem caused by greenhouse pruning residues. The pruning residues were fermented and their in vitro antioxidant activity (AOA) levels were analyzed using 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), 2,2-diphenyl-1-picryl-hydrazylhydrate (DPPH), reducing power (RP), and total phenolic content (TPC) assays. Wistar albino …


Investigation Of Bmp15 And Gdf9 Gene Polymorphisms And Their Effects On Litter Size In Anatolian Sheep Breed Akkaraman, Koray Kirikçi Jan 2023

Investigation Of Bmp15 And Gdf9 Gene Polymorphisms And Their Effects On Litter Size In Anatolian Sheep Breed Akkaraman, Koray Kirikçi

Turkish Journal of Veterinary & Animal Sciences

This study aimed to examine the polymorphism of the BMP15 (FecX$^{G}$ and FecX$^{I}$) and GDF9 (G1 and G4) genes and the association between genotypes and litter size in the Akkaraman breed. Blood samples were taken from 100 ewes in total. Genomic DNA was obtained from whole blood. The PCR-RFLP technique was employed to determine the polymorphisms of the genes under investigation. The G1 was the only polymorphic among the four loci analyzed. The frequencies for the GA and GG genotypes were 0.26 and 0.74, respectively, while the A and G allele frequencies were 0.13 and 0.87, respectively. The observed and …


The Effect Of Saccharomyces Cerevisiae As A Probiotic On The Nutrient Degradability Of Some Commonly Feedstuffs Used In Turkey, Muslimo Abdullahi Sheikh Hassan, Mehmet Aki̇f Karsli Jan 2023

The Effect Of Saccharomyces Cerevisiae As A Probiotic On The Nutrient Degradability Of Some Commonly Feedstuffs Used In Turkey, Muslimo Abdullahi Sheikh Hassan, Mehmet Aki̇f Karsli

Turkish Journal of Veterinary & Animal Sciences

The objective of this study was to evaluate the effects of Saccharomyces cerevisiae as a probiotic on in situ ruminal DM, OM, CP and starch degradability values in some energy and protein sources commonly used in ruminant nutrition. In this study, the in situ degradation kinetics and fractions of dry matter, organic matter, crude protein, and starch of 6 different feedstuffs (barley, wheat, corn, sunflower seed meal, cottonseed meal and soybean meal) commonly used in animal nutrition were determined. Three ruminally cannulated Bafra sheep were used in the experiment. The experiment was designed as carryover experimental design with two periods. …


Investigation Of Snps In Bmp15 And Gdf9 Genes In "Çepni" And "Of" Sheep In The Black Sea Region Of Turkey, Koray Kirikçi Jan 2023

Investigation Of Snps In Bmp15 And Gdf9 Genes In "Çepni" And "Of" Sheep In The Black Sea Region Of Turkey, Koray Kirikçi

Turkish Journal of Veterinary & Animal Sciences

Sheep fertility genes have been studied in Turkey for many years. But so far it cannot be said that a satisfactory result has been achieved in terms of the number of detected polymorphisms on fertility genes. Exhibiting the genetic structure of local gene resources adapted to a particular region is very important for sustainability, conservation and breeding studies, and many other issues such as profitability. Therefore, the primary aim of this study was to investigate the single nucleotide polymorphisms (SNPs) on the BMP15 and GDF9 genes in two new Turkish sheep breeds, Çepni and Of. DNA sequencing was performed to …


Influence Of Lactobacillus Plantarum Administration On Some Serum/Tissue (Uterus) Antioxidant And Cytokine Levels In Female Rats Exposed To Cadmium (Cd), İhsan Kisadere, Bariş Güner, Hakan Tavşanli, Mehmet Faruk Aydin, Mustafa Usta Jan 2023

Influence Of Lactobacillus Plantarum Administration On Some Serum/Tissue (Uterus) Antioxidant And Cytokine Levels In Female Rats Exposed To Cadmium (Cd), İhsan Kisadere, Bariş Güner, Hakan Tavşanli, Mehmet Faruk Aydin, Mustafa Usta

Turkish Journal of Veterinary & Animal Sciences

The study aimed to investigate the effects of oral Lactobacillus plantarum (Lp) administration on some serum/tissue (uterus) antioxidant and cytokine levels as well as histopathologic changes in female rats exposed chronically to Cd. For this purpose, rats were separated into four groups including control (C, n = 8), cadmium (Cd, n = 8), Lp (n = 8), and Cd + Lp (n = 8). Cd (dissolved in water at a dose of 2.04 mg/mL) was orally administered to Cd and Cd + Lp groups for 28 days. Besides, active-live Lp, which was grown at a level of approximately 10$^{8}$-10$^{9}$ cfu/mL …