Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

The Thai Journal of Veterinary Medicine

Discipline
Keyword
Publication Year

Articles 451 - 480 of 2524

Full-Text Articles in Medicine and Health Sciences

Porcine Reproductive And Respiratory Syndrome Virus (Prrsv) Preferentially Infected The Apical Surface Of Primary Endometrial Cell Monolayer, Muttarin Lothong, Suphot Wattanaphansak, Chatsri Deachapunya, Sutthasinee Poonyachoti Dec 2019

Porcine Reproductive And Respiratory Syndrome Virus (Prrsv) Preferentially Infected The Apical Surface Of Primary Endometrial Cell Monolayer, Muttarin Lothong, Suphot Wattanaphansak, Chatsri Deachapunya, Sutthasinee Poonyachoti

The Thai Journal of Veterinary Medicine

The underlying mechanism of porcine reproductive and respiratory syndrome virus (PRRSV) causing reproductive failure and re-circulation in herds has remained unclear. Endometrial cells primarily infected with PRRSV may serve as a significant target for PRRSV eradication. Primary endometrial (PE) cells from the porcine uterus were isolated and cultivated to pursue this possibility. Immunocytochemistry analysis revealed the protein expression of classical estrogen receptors (ER-and ER-), but not PRRSV receptors, CD163 and sialoadhesin in PE cells. PE cells were apically/basolaterally inoculated with PRRSV type I/type II isolated from PRRSV infected lungs or mock infection. Cytopathic effects (CPE) and PRRSV-GP5 positive cells were …


Successful Treatment Of Feline Pseudomycetoma Caused By Microsporum Canis: A Case Study, Pansawut Sudjaidee, Thanida Sananmuang, Kanchanarut Mankong, Premsak Jeeratanyasakul Dec 2019

Successful Treatment Of Feline Pseudomycetoma Caused By Microsporum Canis: A Case Study, Pansawut Sudjaidee, Thanida Sananmuang, Kanchanarut Mankong, Premsak Jeeratanyasakul

The Thai Journal of Veterinary Medicine

A 3.5-year-old, 3.9 kg, intact, male Persian cat was presented at the hospital for chronic multifocal nodular dermatitis. The lesions with ulcerated nodules and yellow granular discharge were found mainly on the body and tail. Fungal culture was positive to Microsporum canisand skin biopsy revealed multifocal extensive fungal granuloma throughout necrotic fibrosis. The cat was treated with itaconazole for 4 months and the lesions were slightly improved. The skin nodules localized on the body, except the tail, were eventually removed. Approximately 1 month after surgery, the cat was vaccinated with inactivated vaccine against mycotic disease caused by Microsporum canistwo-week apart …


Development Of Business Models For Indigenous Genetic Improvement In Small Ruminant Farms Through Reproductive Biotechnology, Sarawanee Khunmanee, Theerawat Swangchan-Uthai, Junpen Suwimonteerabutr, Pintira Thiangthientham, Sanya Supappornchai, Mongkol Techakumphu Sep 2019

Development Of Business Models For Indigenous Genetic Improvement In Small Ruminant Farms Through Reproductive Biotechnology, Sarawanee Khunmanee, Theerawat Swangchan-Uthai, Junpen Suwimonteerabutr, Pintira Thiangthientham, Sanya Supappornchai, Mongkol Techakumphu

The Thai Journal of Veterinary Medicine

This study aimed to establish a business model of reproductive biotechnology in small ruminant. Sets of questionnaires were administered to interview 115 farmers from different regions in Thailand. Data including age, educational background, farm size and type, source of replacement breeders, breeding technology, farm problems and attitude toward the technology were collected. Logistic regression analysis along with neutral network analysis was used to identify factors associated technology interest with P< 0.05. Results showed that among 115 participants, 72.2% were interested in reproductive biotechnology. In univariate logistic regression analysis, farmer’s age [OR=0.96, 95% CI (0.93,1.00)], educational background [OR=1.17, 95% CI (0.13,0.80)], production problems [OR=1.28, 95% CI (1.12,1.478)] and marketing problems [OR=1.40, 95% CI (1.18,1.67)] were independently associated with technology interest (P< 0.05). Similar to the neural network analysis, farmer’s age, overall farm problems, marketing problems, production problems and educational background were the primary factors influencing technology interest of farmers. Next, the data from 18 semi-structured interviews were interpreted to establish suggested business models of reproductive biotechnology package. This indicated that a single business model could not fit the expectation of all farmers. Thus, six business models were established and 2 models were initially implemented in 7 farms with a moderate successful rate. In conclusion, the implement ofreproductive biotechnology in small ruminant farm should be addressed to the young farmers with high education to improve the animal genetic value and sustain their livelihoods. However, the different farm managements play a key role in the success of these business models.


Screening Antimicrobial Properties Against Mastitis Pathogens Of Turmeric Extract After Combination With Various Antiseptics, Wasana Chaisri, Noppason Pangprasit, Anyaphat Srithanasuwan, Montira Intanon, Witaya Suriyasathaporn Sep 2019

Screening Antimicrobial Properties Against Mastitis Pathogens Of Turmeric Extract After Combination With Various Antiseptics, Wasana Chaisri, Noppason Pangprasit, Anyaphat Srithanasuwan, Montira Intanon, Witaya Suriyasathaporn

The Thai Journal of Veterinary Medicine

The aim of this study was to determine the screening for antimicrobial properties against mastitis pathogens of turmeric extract in combination with various antiseptics. The antibacterial effects of turmeric extract in combination with various antiseptics (5% povidone iodine, 0.5% v/v hydrogen peroxide (H2O2), 0.5% v/v chlorine (Cl2), and 0.5% v/v chlorhexidine) were determined using the agar welldiffusion method. Results showed that additional turmeric extract had significantly decreased the antimicrobial activities of either Cl2or chlorhexidine against almost all mastitis pathogens, except S. agalactiaefor Cl2 and gram negative bacteria for chlorhexidine. In contrast, no negative effect was found between turmeric extract and …


Comparison Of Different Methods For Sperm Vitality Assessment In Frozen-Thawed Holstein Bull Semen, Kakanang Buranaamnuay Sep 2019

Comparison Of Different Methods For Sperm Vitality Assessment In Frozen-Thawed Holstein Bull Semen, Kakanang Buranaamnuay

The Thai Journal of Veterinary Medicine

The present study evaluated the accuracy of four methods, i.e. eosin-nigrosin, trypan blue, hypo-osmotic swelling test (HOST) and Hoechst 33342 (H342)/propidium iodide (PI) for assessing bovine sperm vitality. Frozen-thawed semen (n = 30) of Holstein bulls was layeredon 40%/80% percoll solutions to isolate viable spermatozoa. An aliquot of viable spermatozoa was kept at 37°C (live sample); the rest was submitted to cold shock (dead sample). The two aliquots were mixed in three proportions, corresponding to 0%, 50% and100% of viable cells; the sperm vitality was analyzed. The percentages of viable spermatozoa evaluated with the four methods significantly correlated with the …


A Feasibility Of Ultrasonographic Assessment For Femoral Trochlear Depth And Articular Cartilage Thickness In Canine Cadavers, Phuangporn Boonchaikitanan, Nan Choisunirachon, Kumpanart Soontornvipart Sep 2019

A Feasibility Of Ultrasonographic Assessment For Femoral Trochlear Depth And Articular Cartilage Thickness In Canine Cadavers, Phuangporn Boonchaikitanan, Nan Choisunirachon, Kumpanart Soontornvipart

The Thai Journal of Veterinary Medicine

Trochleoplastyor trochlear groove deepening is one of surgical correction techniques for patellar luxation (PL) that caused cartilage alterations of the distal femur and this technique may not be always necessary. To evaluate trochlear groove for PL correction preoperative planning, several diagnostic image techniques have been applied. In this study, ultrasonography (USG) was introduced in the trochlear evaluation as pre-operative planning because it’s user-friendly and radiationless. USG imaging of 22 distal femurs from small breed of canine cadavers were evaluated for trochlear groove depth (TGD) and trochlear cartilage thicknesses (CT) at medial condyle (MCCT), femoral groove (FGCT) and lateral condyle (LCCT), …


The Use Of B-Scan Coupling With A-Scan Ultrasonography To Characterize Ocular Biometry In Canine Absolute Glaucoma, Napasorn Ngamrojanavanit, Natthaporn Tanthasathien, Nirachon Srisamai, Suchaya Taotongnuntasin, Panrawee Phoomvuthisarn, Nalinee Tuntivanich Sep 2019

The Use Of B-Scan Coupling With A-Scan Ultrasonography To Characterize Ocular Biometry In Canine Absolute Glaucoma, Napasorn Ngamrojanavanit, Natthaporn Tanthasathien, Nirachon Srisamai, Suchaya Taotongnuntasin, Panrawee Phoomvuthisarn, Nalinee Tuntivanich

The Thai Journal of Veterinary Medicine

This study was to investigate intraocular structures of canine absolute glaucomatous eyes using real time B-scan ultrasonography in accordance with the amplitude mode. Ten normal eyes and twenty absolute glaucomatous eyes were included in this study. Ocular biometry via closed-eye technique was performed usingthe Ultrascan®Imaging System (Alcon Surgical Laboratory,Fort Worth, USA), with a 10 MHz mechanical sector probe. Changes of intraocular structures were descriptively analyzed. Ocular biometry was measured, statistically analyzed and compared between both groups. While mean lens thickness was comparable betweennormotensive and glaucomatous eyes, mean lens equatorial length was higher in the latter group. Increased hyperechogenicity of lens …


The Expression Of Serum Lactate Dehydrogenase In Canine Oral Tumors, Nan Choisunirachon, Urapa Klansnoh, Panrawee Phoomvuthisarn, Sirinun Pisamai, Chutimon Thanaboonnipat, Anudep Rungsipipat Sep 2019

The Expression Of Serum Lactate Dehydrogenase In Canine Oral Tumors, Nan Choisunirachon, Urapa Klansnoh, Panrawee Phoomvuthisarn, Sirinun Pisamai, Chutimon Thanaboonnipat, Anudep Rungsipipat

The Thai Journal of Veterinary Medicine

Lactate dehydrogenase (LDH) has been reported to be a prognostic indicator of human malignant melanoma (MM), lymphoma, renal cell carcinoma and prostate cancer. In veterinary medicine, elevation of serum LDH has been reported in canine lymphoma and mammary gland tumors. However, the expression of the LDH in oral tumor-bearing dogs has not been elucidated. In this study, serum LDH levels were evaluated and compared between healthy dogs (control; n = 20) and oral tumor-bearing dogs (n = 34). Half of the tumor-bearing dogs (17dogs) had oral MM, followed by 6 dogs with oral squamous cell carcinoma (SCC), 4 dogs with …


Detection Of Rabies Virus Specific Antibody In Stray Dogs In Palestine, Adnan Fayyad, Nasr Jalboush, Ibrahim Alzuheir, Belal Abu Helal, Mohammad Manasrah Sep 2019

Detection Of Rabies Virus Specific Antibody In Stray Dogs In Palestine, Adnan Fayyad, Nasr Jalboush, Ibrahim Alzuheir, Belal Abu Helal, Mohammad Manasrah

The Thai Journal of Veterinary Medicine

Stray dogs are considered as a major public health risk in rabies-endemic countries such as Palestine. The objective of the present study was to assess the presence of antibody against rabies in stray dogs in order to estimate the immune status of stray dogs for the purpose of risk management. The present study reports the first investigation for the detection of specific antibodies to rabies virus (RABV) in the serum of stray dogs in Palestine. The serum samples were collected randomly from 92 stray dogs from different seven Palestinian districts and were tested for the presence of antirabies antibodies by …


Prevalence Of Canine Parvovirus And Rotavirus With Diarrhea In Western Taiwan, Chiu-Huang Ting, Chia-Ying Lin, Hung-Yi Wu, Hung-Yi Wu, Yueh-Fang Lee, Ching-Dong Chang, Shyh-Shyan Liu Sep 2019

Prevalence Of Canine Parvovirus And Rotavirus With Diarrhea In Western Taiwan, Chiu-Huang Ting, Chia-Ying Lin, Hung-Yi Wu, Hung-Yi Wu, Yueh-Fang Lee, Ching-Dong Chang, Shyh-Shyan Liu

The Thai Journal of Veterinary Medicine

In this study, we investigated the prevalence of Diarrhea pathogens in pet dogs referred to as Canine Parvovirus (CPV) and Canine Rotavirus (CRV)in western Taiwan using conventional polymerase chain reaction (PCR).Fecalsampleswere collected from240 dogs which have the symptomsofdiarrhea examined bythe veterinaryhospitals from March 2015 to March 2017.The PCR sensitivityof total DNAs extracted from 0.1g fecal samples rangedfrom 10ng to100 ng. The prevalence of CPV and CRV infections were23.3% (56/240) and 9.2% (22/240)respectively.The related analysis between prevalence rates and the epidemiological data of pet dogs were correlated with the age, season,area, vaccinationandbreed. The results showed that both the diseases have the …


Validation Of Commercially Available Eia Kit For Measurement Of Feline Plasma Kisspeptin, Prattana Tanyapanyachon, Junpen Suwimonteerabutr, Olga Amelkina, Kaywalee Chatdarong Sep 2019

Validation Of Commercially Available Eia Kit For Measurement Of Feline Plasma Kisspeptin, Prattana Tanyapanyachon, Junpen Suwimonteerabutr, Olga Amelkina, Kaywalee Chatdarong

The Thai Journal of Veterinary Medicine

Circulating kisspeptin is described to be related with the reproductive system. Astudy of plasma kisspeptin levels, thus, willprovide the better understanding of reproductive endocrinology in the domestic cat. The present study aimed (i) to validate the only available commercial kisspeptin EIA kit which is currently used in humansto be used in domestic catsand (ii) to determine and compare the plasma kisspeptin levels at different reproductive stages. The intra-assay coefficient of variation (CV) was 11.13%. The inter-assay CV ranged from 5.00 –8.25%. The parallel graphs represented the homology between human kisspeptin and feline endogenous kisspeptin. The recovery rate ranged from 78% …


Investigation Of Extended-Spectrum Beta-Lactamase (Esbl)- Producing Escherichia Coli And Antimicrobial Resistance In Dogs With Periodontal Disease, Jirapa Thepmanee, Jutamart Rodroo, Nattakarn Awaiwanont, Montira Intanon, Kannika Na Lampang, Niyada Thitaram, Kriangkrai Thongkorn Sep 2019

Investigation Of Extended-Spectrum Beta-Lactamase (Esbl)- Producing Escherichia Coli And Antimicrobial Resistance In Dogs With Periodontal Disease, Jirapa Thepmanee, Jutamart Rodroo, Nattakarn Awaiwanont, Montira Intanon, Kannika Na Lampang, Niyada Thitaram, Kriangkrai Thongkorn

The Thai Journal of Veterinary Medicine

Oral and faecalsamples were collected from thirty four dogs with periodontal disease in Chiang Mai, Thailand to investigate the prevalence of Extended Spectrum Beta Lactamase -producing E. coli(ESBL-EC) and to determine the antimicrobial resistance patterns of isolatesagainst 12 antimicrobial agents. Ten of thirty-four dogs (29.41%) were positive for ESBL-EC, one dog (2.94%) was positive from an oral sample and nine dogs (26.47%) were positive from faecal samples. All ESBL-EC isolates were multi-drug resistant (i.e. against ≥ 3 antimicrobial classes). All isolates were 100% resistant to Ampicillin, Cefazolin, Cephalexin, Ciprofloxacin and Clindamycin, and 100% susceptible to Imipenem. AMP-AMC-KZ-CL-ATM-DO-CIP-SXT-DA was the most …


Gene Expression Profiling Of Ngf, Bdnf, Nt-3 And Trkb Receptor In The Development Of Prehierarchical Follicles Of Zi Geese (Anser Cygnoides), Cornelius Tlotliso Sello, Chang Liu, Yujian Sui, Hui Yang, Ziqiu Wang, Hongtao Lu, Jingtao Hu, Yongfeng Sun Sep 2019

Gene Expression Profiling Of Ngf, Bdnf, Nt-3 And Trkb Receptor In The Development Of Prehierarchical Follicles Of Zi Geese (Anser Cygnoides), Cornelius Tlotliso Sello, Chang Liu, Yujian Sui, Hui Yang, Ziqiu Wang, Hongtao Lu, Jingtao Hu, Yongfeng Sun

The Thai Journal of Veterinary Medicine

The expression patterns of neurotrophins(NTs) at the gene and protein level including nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), neurotrophin-3 (NT-3),and TrkB receptor were investigated in the prehierarchical follicles of Zi Geese by RT-qPCR and Western blotting analysis. The mRNA levels of NGF, BDNF, NT-3and TrkBreceptor increased significantly in the small white follicles (SWF), and more interesting by BDNFand NT-3transcripts were not detectable in small yellow follicles (SYF) marked as the last stage of prehierarchical ovarian development before transition into preovulatory follicles. Western blot revealed the presence of all the target neurotrophins and high-affinity receptor at the protein level …


Effect Of Oxidized Soybean Oil On The Immune Response To Porcine Reproductive And Respiratory Syndrome Modified Live Virus Vaccine In Nursery Pigs, Alongkot Boonsoongnern, Pichai Jirawattanapong, Win Surachetpong, Prapassorn Boonsoongnern, Pariwat Poolperm Sep 2019

Effect Of Oxidized Soybean Oil On The Immune Response To Porcine Reproductive And Respiratory Syndrome Modified Live Virus Vaccine In Nursery Pigs, Alongkot Boonsoongnern, Pichai Jirawattanapong, Win Surachetpong, Prapassorn Boonsoongnern, Pariwat Poolperm

The Thai Journal of Veterinary Medicine

This study evaluated the effect of oxidized soybean oil on the immune response to porcine reproductive and respiratory syndrome modified live vaccine (PRRS-MLV), and the oxidative stress status in nursery pigs.Seventycastrated weaned pigs, from a free PRRS virus infected herd, were divided into two groups: treatment group (n=63) and control group (n=7). The treatment pigs were vaccinated with the PRRS-MLV and then divided into three groups based on different diet types containing different soybean oils: (A) 5% fresh oil, (B) 5% heated oil for 43 h, and (C) 5% heated oil for 38 h. The control pigs were not vaccinated …


Epidemiology Of Characteristics And Risk Factors For Overweight In Cats Visiting An Animal Hospital In Bangkok, Thailand, Vachira Hunprasit, Chaiyot Tanrattana, Siwaporn Pengpis Jun 2019

Epidemiology Of Characteristics And Risk Factors For Overweight In Cats Visiting An Animal Hospital In Bangkok, Thailand, Vachira Hunprasit, Chaiyot Tanrattana, Siwaporn Pengpis

The Thai Journal of Veterinary Medicine

A cross-sectional study aimed to estimate the prevalence and to investigate the characteristics of overweight/obese cats visiting an animal hospital in Bangkok, Thailand. Electronic medical records of feline patient visiting the Small Animal Teaching Hospital, Chulalongkorn University between January 1, 2017 and December 31, 2017 were reviewed. The cat’s information included age, breed, sex, neutering status and body condition score. Associated demographic factors and overweight/obesity using idealweight as a reference was performed by logistic regression. The prevalence of feline overweight/obesity was 8.1% (95%CI: 7.4% - 8.9%). From the multivariable logistic regression, age, sex, neutering status, breed and interaction of age …


Efficacy Of Ultrasonic Dissection Device In Staphylectomy Surgery In Brachycephalic Airway Obstructive Syndrome (Baos) Dogs, Sunisa Thunyodom, Marissak Kalpravidh, Chanin Kalpravidh, Wijit Banlunara, Pasakorn Brikshavana Jun 2019

Efficacy Of Ultrasonic Dissection Device In Staphylectomy Surgery In Brachycephalic Airway Obstructive Syndrome (Baos) Dogs, Sunisa Thunyodom, Marissak Kalpravidh, Chanin Kalpravidh, Wijit Banlunara, Pasakorn Brikshavana

The Thai Journal of Veterinary Medicine

The ultrasonic scalpel instrument was compared with the conventional staphylectomy technique in elongated soft palate surgery in twenty brachycephalic airway obstructive syndrome (BAOS) canines. Patients were randomly divided into the conventional incisional and ultrasonic scalpel group. Operation time (minute), bleeding volume (ml), respiratory distress score, postoperative complications score, pain scores, epithelialization score and inflammatory score were assessed. Two weeks after surgery, soft palates tissues were biopsied from 7 conventional surgery dogs and 8 ultrasonic dissection device applied dogs. The operation time and bleeding volume in the conventional surgery group were significantly higher than that in conventional group (P<0.01 and P<0.001, respectively). In addition, the respiratory distress score was significantly higher in the conventional surgery group compared with the ultrasonic dissection device group on day 3 and day 28 post-operation (P<0.05). There were no significantly different postoperative complication scores, pain scores or inflammatory scores between two groups. The epithelialization score of the UD was significantly higher than that of the conventional group (P<0.05). The ultrasonic dissection device is user friendly, has decreased surgical time, complete hemostasis and provides fewer postoperative complications. The ultrasonic dissection device is recommended in high-risk patients such as those displaying senility, chronic inflammation, or bleeding disorders.


A Simple And Rapid Method For The Extraction Of Genomic Dna From Piglet Tails Without Using Proteinase K, Nathamon Yimpring, Komkrich Teankum, Prapat Suriyaphol, Nutthee Am-In, Gunnaporn Suriyaphol Mar 2019

A Simple And Rapid Method For The Extraction Of Genomic Dna From Piglet Tails Without Using Proteinase K, Nathamon Yimpring, Komkrich Teankum, Prapat Suriyaphol, Nutthee Am-In, Gunnaporn Suriyaphol

The Thai Journal of Veterinary Medicine

Genomic DNA (gDNA) is a prerequisite for genomic research. However, the collection of blood samples from young animals for gDNA extraction is not practical. Since piglet tail docking is routinely performed in pig farms to prevent injury from tail biting, docking tails served as a practical source for gDNA in piglets. However, extraction of gDNA from piglet tails is difficult because of inelasticity and cartilage. The purpose of this study was to develop a rapid and simple method of isolating gDNA from piglet tails for downstream molecular purpose. Chopped piglet tails with ceramic beads in lysis buffer were vortex-homogenized prior …


Surgical Removal And Recurrence Of Leiomyosarcoma In A King Cobra, Ophiophagus Hannah, Taksa Vasaruchapong, Panithi Laoungbua, Lawan Chanhome, Wijit Banlunara Mar 2019

Surgical Removal And Recurrence Of Leiomyosarcoma In A King Cobra, Ophiophagus Hannah, Taksa Vasaruchapong, Panithi Laoungbua, Lawan Chanhome, Wijit Banlunara

The Thai Journal of Veterinary Medicine

An adult male wild-caught king cobra, Ophiophagus hannah, of unknown age was raised in captivity for seven years. The snake showed swelling at the caudal third of the body. Physical examination revealed an approximately 15x10 cm firm mass in coelomic cavity. Radiography showed soft tissue density causing complete obstruction of intestinal tract. The mass was surgically removed and diagnosed as leiomyosarcoma. The snake was monitored and the mass recurred two months post-surgery. A second surgical exploration showed severe adhesion of the mass to dorsal aorta, intercostal muscle, ribs and stomach. The snake was euthanized and the recurrent masses were diagnosed …


Accuracy Of Portable Human Glucose Meter (Accu-Chek® Performa) For Blood Glucose Measurement In Newborn Piglets, Morakot Nuntapaitoon, Sujin Sirisawadi, Sariya Asawakarn, Padet Tummaruk Mar 2019

Accuracy Of Portable Human Glucose Meter (Accu-Chek® Performa) For Blood Glucose Measurement In Newborn Piglets, Morakot Nuntapaitoon, Sujin Sirisawadi, Sariya Asawakarn, Padet Tummaruk

The Thai Journal of Veterinary Medicine

Blood glucose concentration is a significant postnatal survival indicator in newborn piglets. The standard procedure is difficult to perform under field conditions and requires a long period of time for processing. Portable glucose meters have been invented to yield a faster result and utilize a small blood sample. The present study aims to compare glucose concentration mea s ur ed using a portable human glucose meter ( Accu- chek® Performa) with the standard protocol. A total of 200 blood samples were collected from the umbilical cord of newborn piglets and were measured using the portable human glucose meter immediately after …


Effect Of Dexmedetomidine Combined With Pethidine On Minimum Alveolar Concentration Of Isoflurane In Dogs, Kanjana Vinyunantakul, Sumit Durongphongtorn, Marissak Kalpravidh Mar 2019

Effect Of Dexmedetomidine Combined With Pethidine On Minimum Alveolar Concentration Of Isoflurane In Dogs, Kanjana Vinyunantakul, Sumit Durongphongtorn, Marissak Kalpravidh

The Thai Journal of Veterinary Medicine

The effect of dexmedetomidine alone and when combined with pethidine on a minimum alveolar concentration (MAC) of isoflurane was determined in 24 client-owned adult male dogs before castration. Dogs were assigned to Group 1 (n = 12; dexmedetomidine, 5 µg/kg IM) or Group 2 (n = 12; dexmedetomidine, 5 µg/kgand pethidine, 5 mg/kg IM) . Sedation and response to noxious stimulation (digit clamping) were evaluated at 15 minutes after drug injection. Then, anaesthesia was induced via a face mask with isoflurane in oxygen and maintained via an endotracheal tube with an end tidal concentration of isoflurane (E´ISO%) of 1%, at …


Epidemiologic Evaluation Of Feline Urolithiasis In Thailand From 2010 To 2017, Vachira Hunprasit, Pinit Pusoonthornthum, Lori Koehler, Jody P. Lulich Mar 2019

Epidemiologic Evaluation Of Feline Urolithiasis In Thailand From 2010 To 2017, Vachira Hunprasit, Pinit Pusoonthornthum, Lori Koehler, Jody P. Lulich

The Thai Journal of Veterinary Medicine

This cross-sectional study describes the epidemiological data of feline urolithiasis in Thailand. Information on 923 feline uroliths submitted from Thailand to the Minnesota Urolith Center between January 2010 and December 2017 was evaluated. The frequency of urolith types, the relationships between urolith type and breeds and sex, were analyzed. Calcium oxalate was the most common urolith (49.5%) and was commonly found in male cats (OR = 1.81; 95%CI: 1.39, 2.36) with a mean age of 6.3±3.2 years. Struvite was the second most common urolith (38%), more frequently found in females (OR = 1.46; 95%CI: 1.11, 1.91) with a mean age …


Transcriptome Analysis Of Zi Geese (Anser Cygnoides) Prehierarchical Follicles And Verification Of Related Genes In Arginine Metabolic Pathway, Yongfeng Sun, Lulu Liu, Chang Liu, Cornelius Tlotliso Sello, Huiyan Wu, Hongtao Lu, Chenguang Xu, Yujian Sui Mar 2019

Transcriptome Analysis Of Zi Geese (Anser Cygnoides) Prehierarchical Follicles And Verification Of Related Genes In Arginine Metabolic Pathway, Yongfeng Sun, Lulu Liu, Chang Liu, Cornelius Tlotliso Sello, Huiyan Wu, Hongtao Lu, Chenguang Xu, Yujian Sui

The Thai Journal of Veterinary Medicine

Arginine metabolism plays a pivotal role in the mammalian reproductive system by controlling various physiological processes of the reproductive organs including follicular development, ovulatory mechanisms and egg production. However little is known about the molecular mechanisms regulating arginine metabolism at early stages of folliculogenesis. The objective of the current study was to determine the arginine metabolic pathways in prehierarchical follicles of Zi geese through the Illumina Hiseq 2500 platform and their transcripts through the de novo assembly. In this study, five different stages of the geese prehierarchical follicles transcriptome were sequenced. A total of 31722729162 bp from 224929214 high quality …


Effect Of A Rapid Heat Treatment On Thai Qx-Like Infectious Bronchitis Virus And Evaluation Of Protection Induced By A Heat-Treated Virus, Tawatchai Pohuang, Sucheeva Junnu Mar 2019

Effect Of A Rapid Heat Treatment On Thai Qx-Like Infectious Bronchitis Virus And Evaluation Of Protection Induced By A Heat-Treated Virus, Tawatchai Pohuang, Sucheeva Junnu

The Thai Journal of Veterinary Medicine

The purpose of this study was to evaluate the effect of a rapid heat-treatment method on Thai QX-like infectious bronchitis virus (IBV) and the efficacy on protection from the virus after heat treatment. QX-like IBV isolate THA46 was incubated at 56 oC. The incubated virus was collected every 5 min for up to 1 h and then they were inoculated into embryonated chicken eggs. At 6 days post-inoculation, allantoic fluid was harvested from the embryonated eggs which were inoculated with virus of the longest heat-treatment time that induced lesions in the embryos. That allantoic fluid was used in a subsequent …


Dual Infection Of A Thai Isolate Hp-Prrsv And The Pdmh1n1 2009 Siv In Weanling Pigs, Nattaphong Sangpratum, Roongtham Kedkovid, Yonlayong Woonwong, Chaitawat Sirisereewan, Sawang Kesdangsakonwut, Roongroje Thanawongnuwech, Jirapat Arunorat Mar 2019

Dual Infection Of A Thai Isolate Hp-Prrsv And The Pdmh1n1 2009 Siv In Weanling Pigs, Nattaphong Sangpratum, Roongtham Kedkovid, Yonlayong Woonwong, Chaitawat Sirisereewan, Sawang Kesdangsakonwut, Roongroje Thanawongnuwech, Jirapat Arunorat

The Thai Journal of Veterinary Medicine

After the introduction of the pandemic H1N1 swine influenza virus (pdmH1N1 SIV) in Thai swine farms in 2009, a mild clinical outcome was observed and its role in porcine respiratory disease complex (PRDC) is questionable. A highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) has become endemic in Thai swine farms, recently. This study was conducted to determine the pathogenicity of the pdmH1N1 SIV when co-infected with a HP-PRRSV. Thirty-two weanling pigs from a free PRRSV, SIV, porcine circovirus type 2 (PCV-2) and Mycoplasma spp. commercial farm were randomly divided into 4 groups; Negative, PRRSV, the SIV and Co-infection …


Molecular Detection Of Trypanosoma Evansi In Camels (Camelus Dromedarius) In Southwestern Saudi Arabia, Alarabi Mohamed Elsiddig Mohamed, Yasser Osman Mohamed, Elshafie Ibrahim Elshafie, Yasser Jabir Ali Alharbi, Hesham Mohamed Al-Mekhlafi Mar 2019

Molecular Detection Of Trypanosoma Evansi In Camels (Camelus Dromedarius) In Southwestern Saudi Arabia, Alarabi Mohamed Elsiddig Mohamed, Yasser Osman Mohamed, Elshafie Ibrahim Elshafie, Yasser Jabir Ali Alharbi, Hesham Mohamed Al-Mekhlafi

The Thai Journal of Veterinary Medicine

This cross-sectional study aimed to determine the prevalence of Trypanosoma evansi infection and its associated risk factors in camels in the Jazan region, southwestern Saudi Arabia. A total of 679 blood samples were collected from three local breeds of camel – Awadia, Awarkia and Sawahelle – in 11 randomly selected governorates of Jazan region. Blood samples were screened by Giemsa-stained blood film (GSBF) and polymerase chain reaction (PCR) techniques. The overall prevalence of T. evansi was 30.9% (210/679, CI: 27.6–34.5%) by PCR, whereas a prevalence of 22.2% (151/679, CI: 19.3–25.5%) was revealed by GSBF. The highest prevalence was identified in …


Combination Of Rock Inhibitor, Hypoxia And Melatonin Improved Differentiation Of Rabbit Induced Pluripotent Stem Cells Into Cardiac Progenitor Cells, Praopilas Phakdeedindan, Piyathip Setthawong, Mongkol Techakumphu, Theerawat Tharasanit Mar 2019

Combination Of Rock Inhibitor, Hypoxia And Melatonin Improved Differentiation Of Rabbit Induced Pluripotent Stem Cells Into Cardiac Progenitor Cells, Praopilas Phakdeedindan, Piyathip Setthawong, Mongkol Techakumphu, Theerawat Tharasanit

The Thai Journal of Veterinary Medicine

Cardiac progenitors are a promising cell source for treating myocardial infarction. In this study, we improved the protocol for cardiac differentiation of rabbit induced pluripotent stem cells (iPSC) using Rho-associated protein kinase (ROCK) inhibitor (Y-27632), low O2 tension (hypoxia) and melatonin treatments. In experiment 1, the rabbit iPSCs were differentiated into cardiac cell fate via embryoid body (EB) formation with or without ROCK inhibitor. EB diameters were measured on day 3 of differentiation. In experiment 2, the EBs were plated on gelatin-coated dishes and further cultured in different oxygen tensions, hypoxia (5% oxygen) and normoxia (20% oxygen). The plated EBs …


Effect Of Nicotine On Gene Expression And Developmental Competence Of Bovine Oocytes, Seree Teerapong, Tassanee Faisaikarm, Natakarn Nimsanor, Chinarat Changsangfa, Kornkanok Promthep, Kulnasan Saikhun Mar 2019

Effect Of Nicotine On Gene Expression And Developmental Competence Of Bovine Oocytes, Seree Teerapong, Tassanee Faisaikarm, Natakarn Nimsanor, Chinarat Changsangfa, Kornkanok Promthep, Kulnasan Saikhun

The Thai Journal of Veterinary Medicine

Nicotine affected meiosis during oocyte maturation is associated with poor subsequent embryonic development. The aim of this study was to analyze the effects of nicotine exposure during in vitro maturation (IVM) on the outcomes of in vitro fertilization (IVF) and the expression of gene related development of oocytes and embryos. Immature (germinal vesicle, GV) oocytes were randomly cultured in IVM media containing nicotine at concentrations of 0.0 (control) 2.5, 5.0, and 10.0 mM. After culturing for 24 h, oocytes were assessed for their maturation rate, subjected to IVF and mRNA extraction for gene expression analysis using quantitative real time PCR …


Identification Of Streptococcus Spp. Isolated From Bovine Milk And Characterization Of Their Antimicrobial Susceptibility Profiles In Taiwan, Jui-Chun Hsieh, Yu-Shan Yen, Shih-Te Chuang Mar 2019

Identification Of Streptococcus Spp. Isolated From Bovine Milk And Characterization Of Their Antimicrobial Susceptibility Profiles In Taiwan, Jui-Chun Hsieh, Yu-Shan Yen, Shih-Te Chuang

The Thai Journal of Veterinary Medicine

Bovine mastitis has had a great impact on the economic losses of the dairy industry. Nowadays, environmental pathogens cause the main types of bovine mastitis, especially the streptococci. The aim of the study was to identify the major Streptococcus species causing bovine mastitis in Taiwan as well as to reveal their antimicrobial susceptibility profiles. By colony morphology identifying, Gram staining, and subculturing on Edwards agar, the preliminary identified streptococci were subjected to biochemical identification, latex agglutination tests and dick diffusion tests for susceptibility tests of 16 antimicrobial agents. Among a total of 157 strains, Streptococcus uberis was the most dominant …


Recent Antimicrobial Susceptibility Of Lawsonia Intracellularis Field Isolates From Pigs With Proliferative Hemorrhagic Enteropathy In Korea, Byoung-Joo Seo, Sung-Hyun Moon, So-Min Lee, Seung-Yoon Lee, Byeong-Yeal Jung, Won-Il Kim, Chang-Seop Lee, Yeonsu Oh, Ho-Seong Cho Mar 2019

Recent Antimicrobial Susceptibility Of Lawsonia Intracellularis Field Isolates From Pigs With Proliferative Hemorrhagic Enteropathy In Korea, Byoung-Joo Seo, Sung-Hyun Moon, So-Min Lee, Seung-Yoon Lee, Byeong-Yeal Jung, Won-Il Kim, Chang-Seop Lee, Yeonsu Oh, Ho-Seong Cho

The Thai Journal of Veterinary Medicine

The study was performed to investigate the antimicrobial susceptibility of L. intracellularis field isolates from Korean pig farms. The novel four field isolates successfully obtained from clinical cases were prepared in IEC-18 cells to conduct the in vitro antimicrobial susceptibility testing (AST) by determining minimum inhibitory concentrations (MIC)s; either intracellular (InMIC) or extracellular MICs (ExMIC). The final MICs were assessed by counting the number of heavily infected cells (HICs;> 30 bacteria per cell) using an immunoperoxidase monolayer assay. Enrofloxacin (0.125 to 0.25 μg/mL: InMIC and 2 to 16 μg/mL; ExMIC) presented the most notable antimicrobial susceptibility, and marbofloxacin (0.25 to …


Efficacy Of Live Ndv Vaccine Simultaneously Vaccinated With Recombinant Hvt-Ndv Vaccine On Early Protection Against Newcastle Disease Virus Challenge, Nataya Charoenvisal, Jiroj Sasipreeyajan Mar 2019

Efficacy Of Live Ndv Vaccine Simultaneously Vaccinated With Recombinant Hvt-Ndv Vaccine On Early Protection Against Newcastle Disease Virus Challenge, Nataya Charoenvisal, Jiroj Sasipreeyajan

The Thai Journal of Veterinary Medicine

The objective of this study was to determine the efficacy of the recombinant herpes virus of turkey-Newcastle disease virus (rHVT-NDV) vaccine against Newcastle disease virus (NDV) challenged in 14 days old broiler chickens. One hundred chickens were divided into 5 groups of 20 chickens each. Group 1 chickens received live NDV vaccine via the intra-nasal route. Group 2 chickens received rHVT-NDV vaccine by subcutaneous injection. Group 3 chickens, received both live NDV and rHVT-NDV vaccine. Groups 4 and 5 chickens did not receive any vaccine and served as positive and negative control groups. At 14 days old, all the chickens …