Prevalence And Risk Factors For Canine Cognitive Dysfunction Syndrome In Thailand,
2018
Chulalongkorn University
Prevalence And Risk Factors For Canine Cognitive Dysfunction Syndrome In Thailand, Chutamas Benjanirut, Chanakarn Wongsangchan, Piyathip Setthawong, Wittanee Pradidtan, Suphanuch Daechawattanakul, Kris Angkanaporn
The Thai Journal of Veterinary Medicine
Canine cognitive dysfunction syndrome (CDS) is a disease similar to Alzheimer’s in humans. This progressive neurodegenerative disease affects senior dogs, causes many behavioral changes and decreases welfare in both the dog and owner. Even with its high impact, many studies have shown CDS is underdiagnosed. The aims of this study were to investigate the prevalence of CDS in Thailand and to identify its risk factors. In this study, 622 senior dogs (seven years old and older) were randomly recruited. After an initial interview, 389 dogs were excluded from the study due to clinical and/or sensory impairment. Owners of the remaining …
Comparison Of Dried Blood Spot, Buccal Swab, Cloacal Swab And Feces As Dna Sources To Identify Avian Sexes By Pcr,
2018
Chulalongkorn University
Comparison Of Dried Blood Spot, Buccal Swab, Cloacal Swab And Feces As Dna Sources To Identify Avian Sexes By Pcr, Sariya Asawakarn, Intuorn Teeranuwat, Natchaya Watcharaprapapong, Nutta Siriwatchaiporn, Panithan Somsai, Mullika Kuldee, Gunnaporn Suriyaphol, Sirakarnt Dhitavat
The Thai Journal of Veterinary Medicine
Absence of sexual dimorphism makes it difficult to determine bird’s sex. A number of both invasive and noninvasive methods as a DNA template of sampling for avian sexing can be used. The aim of this study was to compare the efficacy of different sources of DNA for avian sexing by PCR. Samples were collected from dried blood spots, buccal swabs, cloacal swabs and feces. The highest success rate for sexing determination was from the dried blood spots, accounting for 100%, while those from the buccal swabs, cloacal swabs and feces were 74%, 75.47% and 29.17%, respectively. The non-urate fecal samples …
Investigation Into Toxin And Slime Genes In Staphylococci Isolated From Goat Milk And Goat Cheese In Southern Turkey,
2018
Chulalongkorn University
Investigation Into Toxin And Slime Genes In Staphylococci Isolated From Goat Milk And Goat Cheese In Southern Turkey, Sevda Pehlivanlar Onen, Zafer Cantekin, Faiza Mebkhout, Osman Aygun, Yasar Ergun
The Thai Journal of Veterinary Medicine
The aim of this study was to investigate the presence of Staphylococcus aureus and coagulase-negative staphylococci (CNS) isolated from goat milk and cheese, as well as their toxin genes and slime genes. S. aureus and CNS isolates were subjected to polymerase chain reaction (PCR) analyses to determine the prevalence of enterotoxin (sea, seb, sec, sed, see), toxic shock syndrome (TSS) toxin (tst), exfoliative toxin (eta and etb) and slime genes (icaA and icaD). sec, sed and tst genes together were detected in 4 (33.3%), sec + tst genes in 2 (16.7%) and tst gene in 1 (8.3%) of the 12 …
Therapeutic Use Of Sulfadimethoxine-Ormetoprim For Control Of Streptococcus Agalactiae Infection In Nile Tilapia (Oreochromis Niloticus) Fry,
2018
Chulalongkorn University
Therapeutic Use Of Sulfadimethoxine-Ormetoprim For Control Of Streptococcus Agalactiae Infection In Nile Tilapia (Oreochromis Niloticus) Fry, Nion Vinarukwong, Mintra Lukkana, Jan O. Berntsen, Janenuj Wongtavatchai
The Thai Journal of Veterinary Medicine
The therapeutic efficacy of sulfadimethoxine-ormetoprim (SDMX-OMP) against Streptococcus agalactiae (S. agalactiae) infection in tilapia (Oreochromis niloticus) was examined in tilapia fry. Fish (3+0.44 g) underwent 3-hour immersion challenge with 50% infective dose (2.58 x 106 CFU/ml) of S. agalactiae and were treated at 24 hours post challenge with daily dosages of 30 and 50 mg SDMX-OMP/kg body weight (BW) feeding medication for 7 days. The administration of medicated feed increased the survival of the infected tilapia fry. The survival rate of the challenged, non-medicated group was 51.25+4.79%. The fish which were challenged with S. agalactiae and received the 30 and …
Decreasing Duration Of Androgenic Hormone Feeding Supplement For Production Of Male Monosex In Tilapia (Oreochromis Spp.) Fry,
2018
Chulalongkorn University
Decreasing Duration Of Androgenic Hormone Feeding Supplement For Production Of Male Monosex In Tilapia (Oreochromis Spp.) Fry, Nion Vinarukwong, Mintra Lukkana, Janenuj Wongtavatchai
The Thai Journal of Veterinary Medicine
The effects of an exogenous androgenic hormone on sex differentiation were examined in Nile tilapia (Oreochromis niloticus) and red tilapia (Oreochromis spp.) fry. Tilapia aquaculture in Thailand commonly applies methyltestosterone at the dose of 80 mg/kg diet on the first feeding of fish fry for 21-28 days to achieve male-monosex crop. In this study, male sex reversal was induced with an alternative androgenic hormone, 17α- methyldihydrotestosterone (MDHT), at a dose of 80 mg/kg diet for shorter periods; 5, 10, 15, or 20 days. Microscopic examination of fish gonad stained with aceto-carmine was used to determine male and female fish fry …
Novel Methods To Diagnose Pulmonary Hypertension In Dogs Assessed By Thoracic Radiography,
2018
Chulalongkorn University
Novel Methods To Diagnose Pulmonary Hypertension In Dogs Assessed By Thoracic Radiography, Kawinthip Chanroon, Thanat Tuntipas, Promsin Sukpanich, Pawit Punyarit, Sirilak Disatian Surachetpong
The Thai Journal of Veterinary Medicine
The objective of this retrospective study was to distinguish between dogs with pulmonary hypertension (PH) and non-PH by using parameters obtained from thoracic radiographs. Data of 72 dogs of small breeds aged more than 1 year old and weighing less than 10 kg were retrieved. Echocardiography was used as a gold standard to diagnose PH and separate the dogs into two groups: PH (n=15) and non-PH (n=57). Seven formulae were created from measurements on right lateral and ventrodorsal radiographic views. Five formulae from the ventrodorsal view provided an outcome that could differentiate PH and non-PH dogs. Two formulae are recommended …
Current Situation Of Neospora Caninum And Toxoplasma Gondii Infection Among Beef Cattle In Kanchanaburi, Ratchaburi And Nakhon Patom Provinces, Thailand,
2018
Chulalongkorn University
Current Situation Of Neospora Caninum And Toxoplasma Gondii Infection Among Beef Cattle In Kanchanaburi, Ratchaburi And Nakhon Patom Provinces, Thailand, Ruenruetai Udonsom, Yaowalark Sukthana, Yoshifumi Nishikawa, Ragab M. Fereig, Charoonluk Jirapattharasate
The Thai Journal of Veterinary Medicine
Toxoplasmosis and neosporosis are parasitic diseases of livestock globally. In this study, we investigate the presence of Neospora caninum and Toxoplasma gondii in 250 beef cattle from Kanchanaburi, Ratchaburi and Nakhon Patom provinces, Thailand comparing with the results from 5 years earlier. The serological diagnosis for toxoplasmosis and neosporosis were performed by indirect ELISA technique using recombinant antigens TgGRA7 and NcSAG1, respectively. Furthermore, risk factors at the animal- and herd-levels were also evaluated. Seroprevalence of T. gondii, N. caninum and co-infections were 15.2%, 20.8% and 27.2%, respectively. In comparison to the results from 5 years earlier, seropositivity of N. caninum …
Immunohistochemical Staining Of Peroxisome Proliferatoractivated Receptor Alpha And Gamma In Normal, Benign, And Malignant Canine Mammary Tissues,
2018
Chulalongkorn University
Immunohistochemical Staining Of Peroxisome Proliferatoractivated Receptor Alpha And Gamma In Normal, Benign, And Malignant Canine Mammary Tissues, Wuthichai Klomkleaw, Promporn Raksaseri
The Thai Journal of Veterinary Medicine
The peroxisome proliferator-activated receptors (PPARs) belong to nuclear receptor superfamily acting as transcription factors related to lipid and glucose metabolism. There are 3 subtypes including PPARα, PPAR, and PPAR. PPARα and PPAR activations can inhibit tumor cell proliferation and differentiation in many cell types. However, the expressions of these receptors in canine mammary tissue are still unknown. This study was performed to investigate the expressions of PPARα and PPAR in normal, benign, and malignant canine mammary tissues. Twenty four bitches at the age of 5-15 years old, which undergone unilateral mastectomy, were used in the study. Mammary tissues were sectioned …
Long-Term Effects Of Repeated Oral Dose Of Ivabradine On Heart Rate Variability In Dogs With Asymptomatic Degenerative Mitral Valve Disease,
2018
Chulalongkorn University
Long-Term Effects Of Repeated Oral Dose Of Ivabradine On Heart Rate Variability In Dogs With Asymptomatic Degenerative Mitral Valve Disease, Prapawadee Pirintr, Nakkawee Saengklub, Vudhiporn Limprasutr, Anusak Kijtawornrat
The Thai Journal of Veterinary Medicine
Degenerative mitral valve disease (DMVD) is the most common acquired cardiac disease in geriatric dogs leading to impaired cardiac autonomic activity and functions. This study aimed to evaluate the heart rate (HR), blood pressure (BP), myocardial oxygen consumption (MVO2) and heart rate variability (HRV) of dogs with DMVD stage B2 in response to long-term treatment with ivabradine, orally. Four beagles with naturally occurring DMVD stage B2 were instrumented with a 24-h Holter recorder to obtain electrocardiography and HRV, an oscillometric device to acquire blood pressure (BP), HR and myocardial oxygen consumption (MVO2) as assessed by rate-pressure product (RPP = HR …
The Effects Of Submaximal Exercise Training On Cardiovascular Functions And Physical Capacity In Dogs With Myxomatous Mitral Valve Disease,
2018
Chulalongkorn University
The Effects Of Submaximal Exercise Training On Cardiovascular Functions And Physical Capacity In Dogs With Myxomatous Mitral Valve Disease, Saikaew Sutayatram, Chollada Buranakarl, Anusak Kijtawornrat, Kumpanart Soontornvipart, Pakit Boonpala, Prapawadee Pirintr
The Thai Journal of Veterinary Medicine
Myxomatous mitral valve disease (MMVD), an important disease in senile small breed dogs, leads to deterioration of cardiovascular function and impairment of functional capacity resulting in poor quality of life. Submaximal treadmill running has been used as both cardiovascular training and testing worldwide in humans and recently in animals. The objectives of this study were to examine the effects of submaximal endurance training (ET) by treadmill running on safety, adverse events, cardiovascular adaptations, hematology, functional capacity, and the feasibility of submaximal treadmill running test and 6-minute walk test (6-MWT) in dogs with MMVD. Six adult beagle dogs with MMVD, stage …
Effects Of Coenzyme Q10 Supplementation On Cardiac Troponin I Level, Heart Rate Variability, And Echocardiographic Profiles In Canine With Myxomatous Degenerative Mitral Valve Disease: A Pilot Study,
2018
Chulalongkorn University
Effects Of Coenzyme Q10 Supplementation On Cardiac Troponin I Level, Heart Rate Variability, And Echocardiographic Profiles In Canine With Myxomatous Degenerative Mitral Valve Disease: A Pilot Study, Kittipong Tachampa, Tuchakorn Lertwanakarn, Panupong Atchariyasakchai, Vichayanee Pumpitakkul, Supapatt Kireewan, Chollada Buranakarl
The Thai Journal of Veterinary Medicine
The clinical benefits of Coenzyme Q10 (CoQ10) have been well documented in heart failure patients. In veterinary medicine, however, the clinical benefits of CoQ10 have not been well established in dogs with heart diseases. This study aimed to determine the effects of CoQ10 supplementation on 1) preventing myocardial injury 2) cardiac function 3) autonomic balance in dogs with myxomatous degenerative mitral valve disease (MMVD). Thirteen dogs with MMVD at ACVIM stage C were recruited in this study. Dogs were further divided into group I (Body weight [BW] < 6 kg.; n = 7) and group II (BW ≥ 6 kg.; n = 6). Cardiac troponin I (cTnI), echocardiographic examination, and 2 hours of Holter recording were performed on Day 0 and after receiving CoQ10 at 100 mg/dog twice daily for 28 days. CoQ10 caused a reduction of cTnI level in 71% of the dogs. Median cTnI tended to cause tended to decline but not significantly. Systolic function [i.e. fractional shortening (FS) and ejection fraction (EF)] increased significantly by 8 % and 9% (P < 0.05), respectively in group I after CoQ10 supplementation. Other echocardiographic parameters were not altered in either group. HRV analysis revealed no change in autonomic function and balance. cTnI negatively correlated with FS (P < 0.01) and positively correlated with LF/HF ratio (P < 0.05). In conclusion, this study demonstrated the clinical benefits of CoQ10 supplementation in dogs with MMVD. CoQ10 improves cardiac function in small dogs with MMVD. Finally, supplementation of CoQ10 in dogs should be based on body weight.
Evaluation Of A Commercial Elisa Test Kit On Classical Swine Fever Antibody Detection Using Oral Fluid Samples,
2018
Chulalongkorn University
Evaluation Of A Commercial Elisa Test Kit On Classical Swine Fever Antibody Detection Using Oral Fluid Samples, Panchan Sitthicharoenchai, Yonlayong Woonwong, Korakrit Poonsuk, Jirapat Arunorat, Chonnatcha Muangpaisarn, Kanokwan Samatiwat, Worapatch Konthong, Whannaphorn Sattathara, Roongroje Thanawongnuwech
The Thai Journal of Veterinary Medicine
Classical swine fever virus (CSFV) contributes to economic loss of swine production in endemic countries. Serum neutralization and enzyme-linked immunosorbent assay (ELISA) are serological tests commonly used for monitoring CSFV antibody status with serum samples. This experiment evaluated the detection of CSFV antibody in oral fluid samples in commercial ELISA test kit by in vitro study of negative oral fluid mixed with serum of known CSFV serum neutralizing (SN) titer and in vivo oral fluid samples obtained from experimental animals. Correlations of SN titer and S/P ratio of ELISA were observed with the in vitro oral fluid samples, indicating the …
Molecular Characterization Of Trichuris Ovis From Goats In Hunan Province Of China,
2018
Chulalongkorn University
Molecular Characterization Of Trichuris Ovis From Goats In Hunan Province Of China, Jia-Min Tang, Lu-Lin Song, Lin-Feng Nie, Fen Li
The Thai Journal of Veterinary Medicine
Trichuris ovis (Nematoda: Trichuridae) is a widespread nematode that can infect a broad range of animal hosts, such as goats, sheep and oryx. This parasite is of vital importance as a pathogen, but its population genetics, molecular epidemiology and biology are still not well understood. In this study, T. ovis isolates were collected from goats in Hunan province, China, and sequences variation in cox1 gene were examined. A portion of cox1 gene from each collected adult T. ovis individual was separately amplified using the PCR method, and the amplicons were sequenced from both directions. The sequences of pcox1 gene were …
Syrian Hamster (Mesocricetus Auratus) As An Animal Model For Haplorchis Taichui Infection: Biology, Morphology, And Pathology,
2018
Chulalongkorn University
Syrian Hamster (Mesocricetus Auratus) As An Animal Model For Haplorchis Taichui Infection: Biology, Morphology, And Pathology, Jiraporn Songsri, Thidarut Boonmars, Sirintip Boonjaraspinyo, Ratchadawan Aukkanimart, Pranee Sriraj, Parichart Boueroy, Nadchanan Wongchalee
The Thai Journal of Veterinary Medicine
Haplorchis taichui is a trematode that can mature in the small intestine of mammals and birds, including humans. Larval stages occur in various invertebrate and cold-blooded vertebrate hosts. The purpose of this study was to investigate parasite growth, including worm recovery rate, the body size of adult worms, eggs per worm and eggs per gram of feces and pathological changes of the small intestine in experimental hamsters. In this study, 6- to 8-weekold male Syrian hamsters (Mesocricetus auratus) were each infected with 200 H.taichui metacercariae and then sacrificed at weeks 1, 2, 3, 4, 6 and 8 post-infection. The small …
The Electrocardiogram Of The Conscious Chinese Goose (Anser Cygnoides),
2018
Chulalongkorn University
The Electrocardiogram Of The Conscious Chinese Goose (Anser Cygnoides), Mehmet Kaya, Metin Çenesiz
The Thai Journal of Veterinary Medicine
This study was carried out on 24 healthy adult Chinese goose (Anser cygnoides) to determine normal electrocardiographic values and patterns in standard bipolar and augmented bipolar limb leads. The study between males and females was also performed to investigate changes in the electrocardiographic patterns related to sex. A regular sinus rhythm was observed in all birds. There was no significant difference between male and female geese except for PR interval, therefore, all data was pooled. All waves in lead I had very low amplitude or almost isoelectric. The P waves, in other leads, were mainly positive in lead II, III …
Ecg Quiz,
2018
Chulalongkorn University
Ecg Quiz, Chollada Buranakarl
The Thai Journal of Veterinary Medicine
A nine year old intact male Miniature Pinscher weighing 4.8 kilogram was presented to veterinarian with signs of severe coughing and exercise intolerance. He was diagnosed of heart disease and previously described the angiotensin converting enzyme inhibitor and diuretic for a period of 6 months. Neither signs of syncope nor seizure was found. Physical examination revealed the dog was depressed and lethargy. The electrocardiography was performed and shown in Figure 1. The blood test showed normal complete blood count with normal kidney and liver blood profiles. The blood parasite was also negative. The thoracic radiograph revealed the whole heart enlargement …
What Is Your Diagnosis?,
2018
Chulalongkorn University
What Is Your Diagnosis?, Ninlawan Thammasiri, Nan Choisunirachon
The Thai Journal of Veterinary Medicine
The patient was showed up to the diagnostic imaging unit, The Small Animal Teaching Hospital, Faculty of Veterinary Science, Chulalongkorn University due to the chief complains of left forelimb swelling after the dog was hit by car for one day duration.
Fear In The Veterinary Clinic: History And Development Of The Fear Free℠ Initiative,
2018
Northern Michigan University
Fear In The Veterinary Clinic: History And Development Of The Fear Free℠ Initiative, Breanna Demaline
Conspectus Borealis
No abstract provided.
The Effect Of The Nematode Trapping Fungus Duddingtonia Flagrans Against Gastronintestinal Nematodes Of Exotic Ruminant Hoofstock At Disney's(R) Animal Kingdom Lodge,
2018
Louisiana State University and Agricultural and Mechanical College
The Effect Of The Nematode Trapping Fungus Duddingtonia Flagrans Against Gastronintestinal Nematodes Of Exotic Ruminant Hoofstock At Disney's(R) Animal Kingdom Lodge, Kristen Renee Young
LSU Master's Theses
Gastrointestinal nematodes (GIN) can severely affect the performance of ruminant animals and may lead to an animal’s death in a severe, untreated infection. Zoological parks, which have used anthelmintic drugs for treatment of GIN, are now seeing evidence of drug resistant parasites (Garretson et al., 2009). Duddingtonia flagrans, a nematophagous fungus, has shown a reduction in larvae of coprocultures of exotic ruminants through feed administration at Disney's® Animal Kingdom Lodge (DAKL) and has potential to biologically control forage larvae (Terry, 2013). This study evaluated the effectiveness of Duddingtonia flagrans, administered to exotic ruminant hoofstock at a daily …
Functional Genomics And Immunologic Tools: The Impact Of Viral And Host Genetic Variations On The Outcome Of Zika Virus Infection,
2018
Utah State University
Functional Genomics And Immunologic Tools: The Impact Of Viral And Host Genetic Variations On The Outcome Of Zika Virus Infection, Sang-Im Yun, Byung-Hak Song, Jordan C. Frank, Justin G. Julander, Aaron L. Olsen, Irina A. Polejaeva, Christopher J. Davies, Kenneth L. White, Young-Min Lee
Animal, Dairy, and Veterinary Science Faculty Publications
Zika virus (ZIKV) causes no-to-mild symptoms or severe neurological disorders. To investigate the importance of viral and host genetic variations in determining ZIKV infection outcomes, we created three full-length infectious cDNA clones as bacterial artificial chromosomes for each of three spatiotemporally distinct and genetically divergent ZIKVs: MR-766 (Uganda, 1947), P6-740 (Malaysia, 1966), and PRVABC-59 (Puerto Rico, 2015). Using the three molecularly cloned ZIKVs, together with 13 ZIKV region-specific polyclonal antibodies covering nearly the entire viral protein-coding region, we made three conceptual advances: (i) We created a comprehensive genome-wide portrait of ZIKV gene products and their related species, with several previously …
