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Articles 4021 - 4050 of 9770
Full-Text Articles in Medicine and Health Sciences
Beef Cattle Management Systems For Estrus Synchronization And Heifer Development, Hazy Rae Nielson
Beef Cattle Management Systems For Estrus Synchronization And Heifer Development, Hazy Rae Nielson
Department of Animal Science: Dissertations, Theses, and Student Research
Four experiments were conducted to evaluate estrus synchronization and heifer development systems. In the first experiment delaying AI 19 h following GnRH administration in a hybrid estrus detection and time AI protocol was evaluated. Final pregnancy rate was not different among heifers detected in estrus, AI at the time GnRH administration, or delayed AI. The second study compared the effect of melengestrol acetate (MGA) -PG and 14-d controlled internal drug release (CIDR) -PG estrus synchronization protocols on estrus response and pregnancy rates of 311 d old heifers. Final pregnancy rate was similar between CIDR and MGA treatment groups. The objective …
The Cestode Community In Northern Fur Seals (Callorhinus Ursinus) On St. Paul Island, Alaska, Tetiana A Kuzmina, Jesús S. Hernández-Orts, Eugene T. Lyons, Terry R Spraker, Vadym V. Kornyushyn, Roman Kuchta
The Cestode Community In Northern Fur Seals (Callorhinus Ursinus) On St. Paul Island, Alaska, Tetiana A Kuzmina, Jesús S. Hernández-Orts, Eugene T. Lyons, Terry R Spraker, Vadym V. Kornyushyn, Roman Kuchta
Veterinary Science Faculty Publications
The diversity and ecology of cestodes from the northern fur seals, Callorhinus ursinus (NFS), were examined using newly collected material from 756 humanely harvested subadult males between 2011 and 2014. NFSs were collected from five different haul-outs on St. Paul Island, Alaska. A total of 14,660 tapeworms were collected with a prevalence of 98.5% and intensity up to 107 cestodes per host (mean intensity 19.7 ± 16.5 SD). Three species of tapeworms were found: Adenocephalus pacificus (Diphyllobothriidea) was the most prevalent (prevalence 97.4%), followed by Diplogonoporus tetrapterus (49.7%), and 5 immature specimens of Anophryocephalus cf. ochotensis (Tetrabothriidea) (0.5%). Most of …
Repurposing Celecoxib As A Topical Antimicrobial Agent, Shankar Thangamani, Waleed Younis, Mohamed N. Seleem
Repurposing Celecoxib As A Topical Antimicrobial Agent, Shankar Thangamani, Waleed Younis, Mohamed N. Seleem
Department of Comparative Pathobiology Faculty Publications
There is an urgent need for new antibiotics and alternative strategies to combat multidrug-resistant bacterial pathogens, which are a growing clinical issue. Repurposing existing approved drugs with known pharmacology and toxicology is an alternative strategy to accelerate antimicrobial research and development. In this study, we show that celecoxib, a marketed inhibitor of cyclooxygenase-2, exhibits broad-spectrum antimicrobial activity against Gram-positive pathogens from a variety of genera, including Staphylococcus, Streptococcus, Listeria, Bacillus, and Mycobacterium, but not against Gram-negative pathogens. However, celecoxib is active against all of the Gram-negative bacteria tested, including strains of, Acinetobacter, and Pseudomonas, when …
Diffusion Tensor Imaging Of Dolphin Brains Reveals Direct Auditory Pathway To Temporal Lobe, Gregory S. Berns, Peter F. Cook, Sean Foxley, Saad Jbabdi, Karla L. Miller, Lori Marino
Diffusion Tensor Imaging Of Dolphin Brains Reveals Direct Auditory Pathway To Temporal Lobe, Gregory S. Berns, Peter F. Cook, Sean Foxley, Saad Jbabdi, Karla L. Miller, Lori Marino
Veterinary Science and Medicine Collection
The brains of odontocetes (toothed whales) look grossly different from their terrestrial relatives. Because of their adaptation to the aquatic environment and their reliance on echolocation, the odontocetes’ auditory system is both unique and crucial to their survival. Yet, scant data exist about the functional organization of the cetacean auditory system. A predominant hypothesis is that the primary auditory cortex lies in the suprasylvian gyrus along the vertex of the hemispheres, with this position induced by expansion of ‘associative0 regions in lateral and caudal directions. However, the precise location of the auditory cortex and its connections are still unknown. Here, …
Epidemiological Associations Between Brachycephaly And Upper Respiratory Tract Disorders In Dogs Attending Veterinary Practices In England, Dan G. O'Neill, Caitlin Jackson, Jonathan H. Guy, David B. Church, Paul D. Mcgreevy, Peter Thomson, Dave C. Brodbelt
Epidemiological Associations Between Brachycephaly And Upper Respiratory Tract Disorders In Dogs Attending Veterinary Practices In England, Dan G. O'Neill, Caitlin Jackson, Jonathan H. Guy, David B. Church, Paul D. Mcgreevy, Peter Thomson, Dave C. Brodbelt
Epidemiology Collection
Background: Brachycephalic dog breeds are increasingly common. Canine brachycephaly has been associated with upper respiratory tract (URT) disorders but reliable prevalence data remain lacking. Using primary-care veterinary clinical data, this study aimed to report the prevalence and breed-type risk factors for URT disorders in dogs. Results: The sampling frame included 170,812 dogs attending 96 primary-care veterinary clinics participating within the VetCompass Programme. Two hundred dogs were randomly selected from each of three extreme brachycephalic breed types (Bulldog, French Bulldog and Pug) and three common small-to medium sized breed types (moderate brachycephalic: Yorkshire Terrier and non-brachycephalic: Border Terrier and West Highland …
Growing South Dakota (Summer 2015), College Of Agriculture &. Biological Sciences
Growing South Dakota (Summer 2015), College Of Agriculture &. Biological Sciences
Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)
[Page] 2 Exciting New Era Underway: New Facilities & New Degree Offerings Coming To Fruition
[Page] 5 USDA Report Touts Agriculture Among Best Fields For College Grads
[Page] 6 Critical Need: Essential Services Of ADRDL Need Support For Modernized Facility
[Page] 8 Quarterly Colloquium: State's Ag Leaders Collaborate
[Page] 9 Profiles In Leadership: Developing A Museum To Enrich And Transform Lives
[Page] 10 Productive Partnerships: Collaboration Between Producers & Researchers Guides Research Farm Efforts
[Page] 12 Coordinated Effort: SDSU's John Ball Serves Dual Role To Benefit South Dakota's Trees
[Page] 14 Progressive Perspective: Dan Oedekoven Reflects On Extension's Evolution
[Page] …
An Evaluation Of Porcine Epidemic Diarrhea Virus Survival In Individual Feed Ingredients In The Presence Or Absence Of A Liquid Antimicrobial, Scott Dee, Casey Neill, Travis Clement, Aaron Singrey, Jane Christopher-Hennings, Eric A. Nelson
An Evaluation Of Porcine Epidemic Diarrhea Virus Survival In Individual Feed Ingredients In The Presence Or Absence Of A Liquid Antimicrobial, Scott Dee, Casey Neill, Travis Clement, Aaron Singrey, Jane Christopher-Hennings, Eric A. Nelson
Veterinary and Biomedical Sciences Faculty Publications
Background: Contaminated complete feed and porcine plasma are risk factors for PEDV introduction to farms and a liquid antimicrobial has been proven useful for reducing risk. This study provides information on the survivability of PEDV across common swine feed ingredients in the presence or absence of the liquid antimicrobial.
Results: Eighteen ingredients commonly included in commercial swine diets were selected, including 3 grain sources (corn, soybean meal (SBM), dried distillers grains with solubles (DDGS)), 5 porcine by-products (spray-dried plasma, purified plasma, intestinal mucosa, meat and bone meal and red blood cells (RBCs)), 3 vitamin/trace mineral (VTM) mixes (sow, nursery, finishing), …
Changes In Serum Strongylus Vulgaris-Specific Antibody Concentrations In Response To Anthelmintic Treatment Of Experimentally Infected Foals, Martin Krarup Nielsen, Jessica Scare, Holli Sullivan Gravatte, Jennifer Lynn Bellaw, Julio C. Prado, Craig Robert Reinemeyer
Changes In Serum Strongylus Vulgaris-Specific Antibody Concentrations In Response To Anthelmintic Treatment Of Experimentally Infected Foals, Martin Krarup Nielsen, Jessica Scare, Holli Sullivan Gravatte, Jennifer Lynn Bellaw, Julio C. Prado, Craig Robert Reinemeyer
Maxwell H. Gluck Equine Research Center Faculty Publications
Strongylus vulgaris is the most pathogenic nematode parasite of horses. Its extensive migration in the mesenteric blood vessels can lead to life-threatening intestinal infarctions. Recent work has shown that this parasite is still identified among managed horse populations. A serum enzyme-linked immunosorbent assay (ELISA) has been developed for the detection of migrating larvae of S. vulgaris. Previous work has documented an increase in ELISA values following larvicidal treatment with ivermectin and suggested that the target parasite antigen is primarily produced by the later larval stages. The aim of this study was to experimentally inoculate cohorts of foals with S. …
Comparison Of The Equine Reference Sequence With Its Sanger Source Data And New Illumina Reads, Jovan Rebolledo-Mendez, Matthew S. Hestand, Stephen J. Coleman, Zheng Zeng, Ludovic Orlando, James N. Macleod, Ted Kalbfleisch
Comparison Of The Equine Reference Sequence With Its Sanger Source Data And New Illumina Reads, Jovan Rebolledo-Mendez, Matthew S. Hestand, Stephen J. Coleman, Zheng Zeng, Ludovic Orlando, James N. Macleod, Ted Kalbfleisch
Maxwell H. Gluck Equine Research Center Faculty Publications
The reference assembly for the domestic horse, EquCab2, published in 2009, was built using approximately 30 million Sanger reads from a Thoroughbred mare named Twilight. Contiguity in the assembly was facilitated using nearly 315 thousand BAC end sequences from Twilight's half brother Bravo. Since then, it has served as the foundation for many genome-wide analyses that include not only the modern horse, but ancient horses and other equid species as well. As data mapped to this reference has accumulated, consistent variation between mapped datasets and the reference, in terms of regions with no read coverage, single nucleotide variants, and small …
Annotation Of The Protein Coding Regions Of The Equine Genome, Matthew S. Hestand, Theodore S. Kalbfleisch, Stephen J. Coleman, Zheng Zeng, Jinze Liu, Ludovic Orlando, James N. Macleod
Annotation Of The Protein Coding Regions Of The Equine Genome, Matthew S. Hestand, Theodore S. Kalbfleisch, Stephen J. Coleman, Zheng Zeng, Jinze Liu, Ludovic Orlando, James N. Macleod
Veterinary Science Faculty Publications
Current gene annotation of the horse genome is largely derived from in silico predictions and cross-species alignments. Only a small number of genes are annotated based on equine EST and mRNA sequences. To expand the number of equine genes annotated from equine experimental evidence, we sequenced mRNA from a pool of forty-three different tissues. From these, we derived the structures of 68,594 transcripts. In addition, we identified 301,829 positions with SNPs or small indels within these transcripts relative to EquCab2. Interestingly, 780 variants extend the open reading frame of the transcript and appear to be small errors in the equine …
In Vitro And In Vivo Evaluation Of Infestation Deterrents Against Lice, Kyong-Sup Yoon, Jennifer K. Ketzis, Samuel W. Andrewes, Christopher S. Wu, Kris Honraet, Dorien Staljanssens, Bart Rossel, J Marshall Clark
In Vitro And In Vivo Evaluation Of Infestation Deterrents Against Lice, Kyong-Sup Yoon, Jennifer K. Ketzis, Samuel W. Andrewes, Christopher S. Wu, Kris Honraet, Dorien Staljanssens, Bart Rossel, J Marshall Clark
SIUE Faculty Research, Scholarship, and Creative Activity
The human head louse is a cosmopolitan ectoparasite and frequently infests many people, particularly school-age children. Due to widespread pyrethroid resistance and the lack of efficient resistance management, there has been a considerable interest in the protection of uninfested people and prevention of reinfestation by disrupting lice transfer. In this study, two nonclinical model systems (in vitro and in vivo) were used to determine the efficacy of the infestation deterrents, Elimax lotion and Elimax shampoo, against human head lice or poultry chewing lice, respectively. With in vitro assessments, female head lice exhibited significantly higher avoidance responses to hair tufts treated …
Animal Health Matters, Russ Daly, Jane Hennings
Animal Health Matters, Russ Daly, Jane Hennings
Animal Health MATTERS Newsletter
[Page] 1- ADRDL Steps Up in Light of Highly Pathogenic H5N2 Avian Influenza Outbreaks [Page] 2- Director's Message: The SD Animal Disease Research and Diagnostic Laboratory and Emergency Testing for Highly Pathogenic Avian Influenza [Page] 3- Pre-Veterinary Students Honored by SDVMA and SDSU Through Stethoscope Ceremony [Page] 4- Clerical Staff Makes Strides in Efficiency and Service [Page] 5- ADRDL Pathologists Team with Veterinarian to Address Cattle Lameness for Livestock Group [Page] 5- Canine Influenza Testing—SDSU ADRDL [Page] 6- ADRDL Hosts Tours for Legislators and State Agency Staff [Page] 6- ADRDL Offers Next Generation Sequencing [Page] 6- ADRDL at the SDVMA …
Use Of Essential Oils For Manipulation Of Rumen Microbial Fermentation Using Batch Culture, Atitthan Nanon, Wisitiporn Suksombat, Zhu Yang Wen
Use Of Essential Oils For Manipulation Of Rumen Microbial Fermentation Using Batch Culture, Atitthan Nanon, Wisitiporn Suksombat, Zhu Yang Wen
The Thai Journal of Veterinary Medicine
The objective of this study was to evaluate the effects of various levels of essential oils on feed digestibility, gas production and rumen fermentation. Two batch cultures were designed for screening various doses of each essential oil (EO). Treatments were control (CON), cinnamon oil (CIN), clove oil (CLO), garlic oil (GAR), ginger oil (GIN), and lemongrass oil (LEM). Dosages were 0, 200, 400, 800, and 1600 mg/kg DM in experiment I (1st batch) and 50, 100, 150, and 200 mg/kg DM in experiment II (2nd batch). Digestibility of DM (DMD), neutral detergent fiber and acid detergent fiber was measured at …
Electrolyte And Ascorbic Acid Supplementation For Heat Exposed Broilers In Thailand, Chackrit Nuengjamnong, Kris Angkanaporn
Electrolyte And Ascorbic Acid Supplementation For Heat Exposed Broilers In Thailand, Chackrit Nuengjamnong, Kris Angkanaporn
The Thai Journal of Veterinary Medicine
The objective of this study was to compare the effects of ascorbic acid and mixed electrolytes on growth performance, ammonia emission and serum antioxidant enzyme activity in broilers during summer period. Two hundred and ten male and female Arbor Acre broilers during grower-finisher period (22-42 days old) were allocated into 3 groups with different additives in drinking water: 1,000 ppm ascorbic acid (T1); 2,000 ppm mixed electrolytes containing only Na+, K+ and HCO3- (T2) and none (T3 serving as control group). The experiment was conducted in an open broiler house during the summer period between April and May. Results indicated …
Double Dengue Serotypes In Asymptomatic Populations Living In An Area Of Thailand Endemic For Dengue Hemorrhagic Fever, Veerayuth Kittichai, Methee Sriprapun, Papawin Konklong, Nithita Thonsangin, Jakkrawarn Chompoosri, Apiwat Tawatsin, Usavadee Thavara, Padet Siriyasatien
Double Dengue Serotypes In Asymptomatic Populations Living In An Area Of Thailand Endemic For Dengue Hemorrhagic Fever, Veerayuth Kittichai, Methee Sriprapun, Papawin Konklong, Nithita Thonsangin, Jakkrawarn Chompoosri, Apiwat Tawatsin, Usavadee Thavara, Padet Siriyasatien
The Thai Journal of Veterinary Medicine
Dengue virus infection remains a major health problem worldwide. Understanding dengue infection and characterizing circulating viruses are essential for disease prevention and control as well as vaccine development. In this study, we aimed to identify dengue virus in healthy people living in an area endemic for dengue disease. Blood samples were collected from 52 healthy local subjects living in a dengue-endemic area of Thailand. Viral RNA was detected using a nested reverse transcription polymerase chain (RT-PCR) that amplified the E gene. Phylogenetic trees were constructed by the neighbor-joining method using MEGA6.06. Dengue virus was detected in 5 of 52 samples …
Ecg Quiz, Chollada Buranakarl, Saikaew Sutayatram
Ecg Quiz, Chollada Buranakarl, Saikaew Sutayatram
The Thai Journal of Veterinary Medicine
No abstract provided.
Ultrasound Diagnosis, Phiwipha Kamonrat
Ultrasound Diagnosis, Phiwipha Kamonrat
The Thai Journal of Veterinary Medicine
No abstract provided.
What Is Your Diagnosis?, Nan Choisunirachon
What Is Your Diagnosis?, Nan Choisunirachon
The Thai Journal of Veterinary Medicine
No abstract provided.
Antimicrobial Resistance Patterns And Flaa Genotypes Of Campylobacter Jejuni Isolated From Contracted Broiler Farms In Eastern Thailand, Petcharatt Charununtakorn, Sakaoporn Prachantasena, Taradon Luangtongkum
Antimicrobial Resistance Patterns And Flaa Genotypes Of Campylobacter Jejuni Isolated From Contracted Broiler Farms In Eastern Thailand, Petcharatt Charununtakorn, Sakaoporn Prachantasena, Taradon Luangtongkum
The Thai Journal of Veterinary Medicine
The increasing incidence of antibiotic-resistant Campylobacter has become a major public health concern. Since little is known about antimicrobial resistance of Campylobacter isolated from contracted broiler farms, the major type of farm that produces chicken meat for domestic consumption in Thailand, the objective of the present study was to determine the antimicrobial resistance patterns and genotypes of Campylobacter isolated from contracted broiler farms where antibiotics were routinely used in their production. Sixty-nine Campylobacter jejuni isolates from cloacal swabs of chickens reared in 2 small contracted broiler farms in eastern Thailand were tested for their susceptibility to 5 antimicrobial agents by …
Ophthalmology Snapshot, Nalinee Tuntivanich
Ophthalmology Snapshot, Nalinee Tuntivanich
The Thai Journal of Veterinary Medicine
No abstract provided.
Effects Of Vitamin D3 And Calcium On Productive Performance, Egg Quality And Vitamin D3 Content In Egg Of Second Production Cycle Hens, Hatairat Plaimast, Suwanna Kijparkorn, Punyaphat Ittitanawong
Effects Of Vitamin D3 And Calcium On Productive Performance, Egg Quality And Vitamin D3 Content In Egg Of Second Production Cycle Hens, Hatairat Plaimast, Suwanna Kijparkorn, Punyaphat Ittitanawong
The Thai Journal of Veterinary Medicine
This experiment was conducted to investigate the effect of supplementary vitamin D3 on productive performance, internal egg quality, eggshell quality, apparent calcium digestibility and vitamin D3 content in egg of second production cycle hens fed on different levels of calcium. A total of 140 second cycle brown-egg laying hens, aged 98 weeks, were randomly divided into 5 treatments with 4 replicates. The treatments consisted of diets containing 3.5%Ca and 2,000 IU of vitamin D3/kg of feed (control), 3.5%Ca and 6,000 IU of vitamin D3/kg of feed (treatment 2), 3.75%Ca and 2,000 IU of vitamin D3/kg of feed (treatment 3), 3.75%Ca …
Secretion Of Heat-Labile Enterotoxin By Porcine-Origin Enterotoxigenic Escherichia Coli And Relation To Virulence, Prageeth Rukshan Wijemanne
Secretion Of Heat-Labile Enterotoxin By Porcine-Origin Enterotoxigenic Escherichia Coli And Relation To Virulence, Prageeth Rukshan Wijemanne
School of Veterinary and Biomedical Sciences: Dissertations, Theses, and Student Research
Heat-labile enterotoxin (LT) is an important virulence factor secreted by some strains of porcine-origin enterotoxigenic Escherichia coli (pETEC). The prototypic human-origin strain H10407 secretes LT via a type II secretion system (T2SS), but its presence or importance in pETEC has not been established. Exposure of pETEC to glucose has been shown to result in different secretion levels of LT. Furthermore, the relationship between the level of LT secreted and the virulence potential of the respective pETEC strain has not been established. To determine the relationship between the capacity to secrete LT and virulence in wild-type (WT) pETEC, 16 strains isolated …
Protection Against Mycoplasma Gallisepticum In Layers Immunized With Recombinant Fowl Poxvirus Vaccine Followed By Live F Strain Vaccine, Somsak Pakpinyo, Arithat Limsatanun, Kreangkrai Sangthongdang, Marcelo Paniago, Roberto Soares
Protection Against Mycoplasma Gallisepticum In Layers Immunized With Recombinant Fowl Poxvirus Vaccine Followed By Live F Strain Vaccine, Somsak Pakpinyo, Arithat Limsatanun, Kreangkrai Sangthongdang, Marcelo Paniago, Roberto Soares
The Thai Journal of Veterinary Medicine
Generally, one administration of either a recombinant fowl poxvirus-Mycoplasma gallisepticum (rFPV-MG) or a live F strain (FMG) vaccine is recommended in layer flocks. This study aimed to assess MG protection when the rFPV-MG and FMG vaccines were given to layers as opposed to a single vaccination with FMG vaccine. One hundred 8-week-old layer chickens were divided into 4 groups as follows: group 1 received FMG at 11 weeks of age, group 2 received rFPV-MG at 8 weeks of age and FMG at 11 weeks of age, groups 3 and 4 served as positive and negative controls, respectively. At 14 weeks …
Effect Of Pcso-524 On Oa Biomarkers And Weight-Bearing Properties In Canine Shoulder And Coxofemeral Osteoarthritis, Kumpanart Soontornvipart, Natwadee Mongkhon, Korakot Nganvongpanit, Prachya Kongtawelert
Effect Of Pcso-524 On Oa Biomarkers And Weight-Bearing Properties In Canine Shoulder And Coxofemeral Osteoarthritis, Kumpanart Soontornvipart, Natwadee Mongkhon, Korakot Nganvongpanit, Prachya Kongtawelert
The Thai Journal of Veterinary Medicine
This study was designed to compare the therapeutic benefits of a compound of omega-3 fatty acids from the New Zealand green-lipped mussel (Perna canaliculus) (PCSO-524) and omega-3 fatty acids in fish oil on clinical outcomes and osteoarthritis biomarkers (chondroitin sulfate WF6 epitope) in 66 dogs that had osteoarthritis (OA); 39 dogs with OA hip joints, 15 dogs with OA shoulder joints and 12 dogs with OA shoulder and hip joints. The animals were presented at the Small Animal Hospital, Faculty of Veterinary Science, Chulalongkorn University. The dogs were allocated into two groups randomly. One group received PCSO-524 (n = 33) …
Genetic Correlations Among Average Daily Gain, Backfat Thickness And Sow Longevity In Landrace And Yorkshire Sows, Nuttha Wongsakajornkit, Nalinee Imboonta
Genetic Correlations Among Average Daily Gain, Backfat Thickness And Sow Longevity In Landrace And Yorkshire Sows, Nuttha Wongsakajornkit, Nalinee Imboonta
The Thai Journal of Veterinary Medicine
The present study aimed to estimate heritabilities as well as genetic correlations of sow longevity with average daily gain and backfat thickness. Removed sows included in the current study were 1,706 Landrace sows and 1,159 Yorkshire sows. They were raised in a Thai swine breeding herd and removed in the 2008-2013 period. Sow longevity was defined as the number of days from first farrowing date to removal date. Genetic parameters were estimated by using the Restricted Maximum Likelihood (REML) method with a multiple-trait animal model. On average, the sow longevity, average daily gain and backfat thickness were 633 days, 863 …
Efficacy Of Salinomycin, Robenidine And Decoquinate Against Infection With Eimeria Species Field Isolate In A Densely Populated Broiler Farm In Thailand, Morakot Kaewthamasorn, Nataya Charoenvisal, Niwat Chansiripornchai
Efficacy Of Salinomycin, Robenidine And Decoquinate Against Infection With Eimeria Species Field Isolate In A Densely Populated Broiler Farm In Thailand, Morakot Kaewthamasorn, Nataya Charoenvisal, Niwat Chansiripornchai
The Thai Journal of Veterinary Medicine
Avian coccidiosis is caused by intracellular protozoan parasites in the genus Eimeria. It has a significant economic impact on the poultry industry and is highly prevalent in chicken producing countries worldwide. Current control measurements including good animal husbandry, chemoprophylaxis, and vaccination cannot effectively control the disease. It is well understood that parasites repeatedly exposed to the same anticoccidial drug is a major cause of resistance. Therefore, it is critical to monitor parasite response to anticoccidial drugs in different field settings. The aim of this experiment was to investigate responses of a local field isolate of Eimeria species to commonly used …
Inhibitory Effects Of Aluminosilicates On Lead Acetate Toxicity In Selected Organs Of Broilers, Dejan Prvulović, Danijela Kojić, Milan Popović, Gordana Grubor-Lajšić
Inhibitory Effects Of Aluminosilicates On Lead Acetate Toxicity In Selected Organs Of Broilers, Dejan Prvulović, Danijela Kojić, Milan Popović, Gordana Grubor-Lajšić
The Thai Journal of Veterinary Medicine
The aim of this study was to determine the effect of dietary supplements of lead acetate and aluminosilicates on oxidative status in brain, kidney and duodenum of broiler chickens. In this regard, activity of antioxidative enzymes such as superoxide dismutase (SOD), catalase (CAT), guaiacol peroxidase (GPx), pyrogallol peroxidase (PPx) and lipid peroxidation was determined in examined organs. The experiment was performed with eighty-four broiler chickens of both sexes randomly allotted to four diets including the control group, the Pb group containing 500 mg lead acetate/kg diet, the ATN (Antitoxic nutrient) group with 5 g mixture of aluminosilicates (zeolite and montmorillonite)/kg …
Extended Spectrum Beta-Lactamase Producing Escherichia Coli Isolated From Infected Canines, Parama Hanhaboon, Thachawet Kimprasit, Worrawit Wajjwalku, Patamabhorn Amavisit
Extended Spectrum Beta-Lactamase Producing Escherichia Coli Isolated From Infected Canines, Parama Hanhaboon, Thachawet Kimprasit, Worrawit Wajjwalku, Patamabhorn Amavisit
The Thai Journal of Veterinary Medicine
Escherichia coli strains from dogs with different clinical signs were studied for their antimicrobial sensitivity profiles, extended spectrum beta-lactamase enzymes, and virulent genes. The 364 E. coli isolates originated from the skin (32.48%), urinary tract (31.32%), gastrointestinal tract (16.21%), reproductive system (7.69%), ear (6.05%), respiratory tract (4.94%), and other specimens (1.37%). Using the disk diffusion method, the E. coli were resistant to amoxicillin, amoxicillin-clavulanic acid, azithromycin, cephalexin, ceftriaxone, ciprofloxacin, doxycycline, enrofloxacin, norfloxacin, gentamicin, and sulfamethoxazole/trimethoprim at the rates of 84, 36, 41, 57, 38, 66, 73, 70, 64, 47, and 64%, respectively. Ninety-seven E. coli that were resistant to two …
Cryopreservation Effect On Expression Of Sex Steroid Receptors Of Boar Spermatozoa, Sukanya Manee-In, Panida Chanapiwat, Nawarus Prapaiwan, Kampon Kaeoket, Sayamon Srisuwatanasagul, Atthaporn Roongsitthichai
Cryopreservation Effect On Expression Of Sex Steroid Receptors Of Boar Spermatozoa, Sukanya Manee-In, Panida Chanapiwat, Nawarus Prapaiwan, Kampon Kaeoket, Sayamon Srisuwatanasagul, Atthaporn Roongsitthichai
The Thai Journal of Veterinary Medicine
This study aimed to investigate the expressions of estrogen receptor (ER) alpha, ER beta, and progesterone receptor (PR) during semen cryopreservation, to evaluate the correlation among ERa, ERβ, PR, capacitation, acrosome reaction, and semen quality parameters, and to investigate the effect of different concentrations of L-cysteine on the expressions of ERa, ERβ, and PR. Semen samples were collected from 12 boars [Duroc (n = 4), Landrace (n=4), and Large white (n=4)]. The controlled rate-freezing method was used to cryopreserve the semen samples. The samples were collected at different times: fresh semen, after adding ModenaTM, after adding extender II (TE2), after …
Histopathological And Immunohistochemical Characterization Of Spontaneous Uterine Leiomyomas In Two Captive Asian Elephants, Kidsadagon Pringproa, Hiroo Madarame, Jiraporn Sritun, Pitikarn Bumpenpol, Paninee Pedsri, Chalermchart Somgird, Chatchote Thitaram
Histopathological And Immunohistochemical Characterization Of Spontaneous Uterine Leiomyomas In Two Captive Asian Elephants, Kidsadagon Pringproa, Hiroo Madarame, Jiraporn Sritun, Pitikarn Bumpenpol, Paninee Pedsri, Chalermchart Somgird, Chatchote Thitaram
The Thai Journal of Veterinary Medicine
Two captive female Asian elephants (Elephas maximus) in Thailand were euthanatized after prolonged recumbency, weakness, and unresponsive treatment. Necropsy revealed multinodular masses of 5-10 cm in diameter which were irregular, large, white and firm in consistency scattered throughout the uterine horns and uteri of both the elephants. Histologically, the tumors displayed mildly pleomorphic, spindle-shaped cells arranged in interlacing pattern interpreted as muscle bundles. The bundles of the muscle cells were interspersed by small amounts of collagen fibers and blood vessels. For immunohistochemistry, the tumor cells showed diffuse positivity for vimentin, desmin, and smooth muscle actin. Based on the pathological results, …