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Full-Text Articles in Medicine and Health Sciences

An Appraisal Of Canine Transmissible Venereal Tumour With Emphasis On Molecular Biology And Pathology, Iniobong Chukwuebuka Ikenna Ugochukwu, Onyinyechukwu Ada Agina, Jacinta Ngozi Omeke, Chioma Inyang Aneke, Lawan Fatima Adamu, Olusola Lawrence Ajayi, Najume Dogowar Giginya Ibrahim, Celestine Ibe Njoku, Anthony Kojo Beku Sackey, John Ikechukwu Ihedioha Mar 2020

An Appraisal Of Canine Transmissible Venereal Tumour With Emphasis On Molecular Biology And Pathology, Iniobong Chukwuebuka Ikenna Ugochukwu, Onyinyechukwu Ada Agina, Jacinta Ngozi Omeke, Chioma Inyang Aneke, Lawan Fatima Adamu, Olusola Lawrence Ajayi, Najume Dogowar Giginya Ibrahim, Celestine Ibe Njoku, Anthony Kojo Beku Sackey, John Ikechukwu Ihedioha

The Thai Journal of Veterinary Medicine

Canine transmissible venereal tumour (CTVT) is a contagious tumour of dogs, transmitted via coitus or coital behaviour which in some cases spreads by metastasis but primarily, CTVT appears as reddish soft nodules or papilla, protruding from the surface of the penis, prepuce, vagina and vulva but sometimes appears in locations outside the genitals. There was early evidence of CTVT more than 10,000 years ago and this disease has been reported in at least 90 countries across the continents of the world, especially in third world countries, where there are high numbers of stray dogs. CTVT natural infection occurs only in …


Histogenesis And Histochemical Features Of Gastric Glands Of Pre-Hatch And Post-Hatch Broiler Chicken, Anietie Francis Udoumoh, Innocent Chima Nwaogu, Udensi Maduabuchi Igwebuike, Ikechukwu Reginald Obidike Mar 2020

Histogenesis And Histochemical Features Of Gastric Glands Of Pre-Hatch And Post-Hatch Broiler Chicken, Anietie Francis Udoumoh, Innocent Chima Nwaogu, Udensi Maduabuchi Igwebuike, Ikechukwu Reginald Obidike

The Thai Journal of Veterinary Medicine

The objective of this study was to evaluate the morphological development of the stomach of broiler chicken using histological and histo-chemical techniques. Thirty fertile eggs and 50 chicks of broiler chicken were used for the study. The results showed that at embryonic day (ED) 14, the simple tubular glands of the proventriculus were poorly defined while the framework of the compound tubular glands of the proventriculus were fully established. The secretory tubules of the compound tubular glands were lined by simple cuboidal cells at embryonic days 14, 17 and 19. However, at post-hatch days 1, 3, 7, 14, and 21, …


Association Of Snps In The Coding Regions Of Cd4 Gene With Mastitis Susceptibility And Production Traits In Dairy Cattle, Saqib Zeb, Nawab Ali, Sadaf Niaz, Arsalan Rasheed, Irfan Khattak, Naimat Ullah Khan, Yachun Wang, Tahir Usman Mar 2020

Association Of Snps In The Coding Regions Of Cd4 Gene With Mastitis Susceptibility And Production Traits In Dairy Cattle, Saqib Zeb, Nawab Ali, Sadaf Niaz, Arsalan Rasheed, Irfan Khattak, Naimat Ullah Khan, Yachun Wang, Tahir Usman

The Thai Journal of Veterinary Medicine

CD4 gene is reported to have significant role in various inflammatory conditions including mastitis. Therefore, the current study was designed to screen out single nucleotide polymorphisms (SNPs) in the bovine CD4 gene and to evaluate its effects on mastitis indicator and production traits. Total 201 milk and blood samples were collected from dairy cattle maintained at government dairy farms of Khyber Pakhtunkhwa, Pakistan. Milk samples were used for DHI test (milk composition and somatic cell count) and the blood for DNA extraction. SNPs were initially detected in the pool DNA samples followed by screening in the whole cohort. The association …


The Optimal Divalent Cations And Storage Temperatures For The Encapsulation Of Ram Spermatozoa, Pintira Thiangthientham, Junpen Suwimonteerabutr, Theerawat Tharasanit, Mongkol Techakumphu Mar 2020

The Optimal Divalent Cations And Storage Temperatures For The Encapsulation Of Ram Spermatozoa, Pintira Thiangthientham, Junpen Suwimonteerabutr, Theerawat Tharasanit, Mongkol Techakumphu

The Thai Journal of Veterinary Medicine

The aim of this study was to investigate the effects of encapsulation with different divalent cations and temperatures on the quality of ram spermatozoa during cold storage. Experiment 1: diluted semen was allocated randomly into three groups: control, encapsulation with calcium (Ca2+) alginate and encapsulation with barium (Ba2+) alginate. The samples were stored at two different temperatures (4 °C or 16 °C) for 24 h and subsequently examined for spermatozoa quality. Experiment 2: determination of sperm functionality by means of sperm binding was performed. Spermatozoa with and without Ba2+ alginate were cooled for 24 h and then used for sperm …


Involucrin, Cytokeratin 10 And Ki67 Expression In A Threedimensional Cultured Canine Keratinocyte Cell Line In Comparison To Canine Skin And Cutaneous Squamous Cell Carcinoma And A Pilot Study On Custom-Designed Sirna-Inv Transfection, Nongnut Assawawongkasem, Somporn Techangamsuwan, Prapruddee Piyaviriyakul, Pranom Puchadapirom, Achariya Sailasuta Mar 2020

Involucrin, Cytokeratin 10 And Ki67 Expression In A Threedimensional Cultured Canine Keratinocyte Cell Line In Comparison To Canine Skin And Cutaneous Squamous Cell Carcinoma And A Pilot Study On Custom-Designed Sirna-Inv Transfection, Nongnut Assawawongkasem, Somporn Techangamsuwan, Prapruddee Piyaviriyakul, Pranom Puchadapirom, Achariya Sailasuta

The Thai Journal of Veterinary Medicine

Involucrin (INV) is a well-known early stage marker of terminal keratinocyte differentiation in humans. Besides its importance in human cancer, it has been predicted to be a prognostic marker in canine skin cancer. However, there is very little information available on canine INV. Therefore, for the first time, a three-dimensional (3D) cultured canine keratinocyte cell line was evaluated for the expression level of INV and two other cancer prognostic parameters, cytokeratin 10 (CK10) and Ki67, compared to that in canine normal skin (CN) and cutaneous squamous cell carcinoma (CSCC) cells. The INV protein and transcript expression levels were significantly (p < 0.005) higher in canine CN compared to in CSCC, whereas Ki67 expression levels were significantly (p < 0.05) lower in CN than in CSCC. The culture of a commercial canine keratinocyte cell line (CPEK; CELLnTEC Advanced Cell Systems, Switzerland) to produce the 3D epidermal skin was successfully achieved under an air-liquid interface for 14 d of culture. There was no statistical difference in the INV and CK10 expression levels between the 3D-cultured CPEK cells and CN. A custom designed INV siRNA transfected at 300 pmol showed the high efficacy of INV knockdown with minimum cytotoxicity to cultured CPEK cells, significantly reducing the INV mRNA expression level after 5 h transfection for up to 48 h. This is the first report on the custom design of siRNA transfection in monolayer cultured CPEK cells for INV gene knockdown in dogs and it could be useful for future studies on the carcinogenesis of CSCC.


The Effects Of Alkaline Water And Rainwater On The Production And Health Performance Of Commercial Broilers Under Tropical Conditions, Eric Lim Teik Chung, Nazri Nayan, Mamat Hamidi Kamalludin, Mohamed M. Alghirani, Faez Firdaus Abdullah Jesse, Nafeesa Abu Kassim, Aqila Azizi, Mohd Farhan Hanif Reduan, Teck Chwen Loh Mar 2020

The Effects Of Alkaline Water And Rainwater On The Production And Health Performance Of Commercial Broilers Under Tropical Conditions, Eric Lim Teik Chung, Nazri Nayan, Mamat Hamidi Kamalludin, Mohamed M. Alghirani, Faez Firdaus Abdullah Jesse, Nafeesa Abu Kassim, Aqila Azizi, Mohd Farhan Hanif Reduan, Teck Chwen Loh

The Thai Journal of Veterinary Medicine

Water consumption of a broiler is affected by temperature and the absence or presence of some minerals which could affect its production. Therefore, this study aimed to determine the impact of giving alkaline water and rainwater on the growth performance, carcass characteristics, meat quality and white blood cell changes of broilers under tropical condition. A total of 108 broiler birds (Cobb 500) were randomly divided into three treatment groups with six replicates consisting of six birds per replicate. Treatment 1 (control), 2 and 3 were provided with available tap water (pH 7.17), sodium bicarbonate alkaline water (pH 8.05) and chlorinated …


Risk Factors For Prolonged Postparturient Vaginal Discharge In Sows, Nguyen Hoai Nam Mar 2020

Risk Factors For Prolonged Postparturient Vaginal Discharge In Sows, Nguyen Hoai Nam

The Thai Journal of Veterinary Medicine

Previous study has shown that excessive postparturient vaginal discharge in sows causes impaired reproductive performance in the subsequent litter. This observational study aimed to investigate the effects of categorical predictors (farm (1-7), assisted farrowing, parity number (1, 2-5, >5) and stillbirth) and continuous predictors (farrowing duration, litter size and postparturient body temperature) on the incidence of prolonged postparturient vaginal discharge (duration of postparturient vaginal discharge >5 days) in sows. Data was collected from 620 postparturient sows raised on 7 farms in 4 provinces in Vietnam. Univariate logistic regression analysis was used to identify the potential risk factors for prolonged postparturient …


Reference Values For Certain Serum Biochemical Markers Of Liver Damage In Apparently Healthy Red Sokoto Goats, Patrick Emeka Aba, John Ikechukwu Ihedioha, Innocent Chima Nwaogu Mar 2020

Reference Values For Certain Serum Biochemical Markers Of Liver Damage In Apparently Healthy Red Sokoto Goats, Patrick Emeka Aba, John Ikechukwu Ihedioha, Innocent Chima Nwaogu

The Thai Journal of Veterinary Medicine

The Red Sokoto goat (RSG) is the most preponderant of all the breeds of goats in Nigeria. There is dearth of information regarding the reference values for serum biochemical markers of liver damage in this breed. This study demonstrated the reference values in apparently healthy RSG and in RSG that were truly negative for liver disorders. The study was a cross sectional survey. Research visits were made to Ikpa Market Abattoir, Nsukka, for 12 weeks. Apparently healthy goats and those truly negative for liver disorders were deliberately selected for the study. Blood samples were collected in sample bottles devoid of …


Molecular And Antigen Detection Of Dirofilaria Immitis Infection In Client-Owned Cats In Bangkok, Thailand, Sukullaya Ritthikulprasert, Pipat Jirapiti, Siwaporn Pengpis Mar 2020

Molecular And Antigen Detection Of Dirofilaria Immitis Infection In Client-Owned Cats In Bangkok, Thailand, Sukullaya Ritthikulprasert, Pipat Jirapiti, Siwaporn Pengpis

The Thai Journal of Veterinary Medicine

Feline heartworm disease, caused by Dirofilaria immitis infection, can be potentially fatal to cats. Screening for the infection in cats is important in endemic areas. Clinical utility of molecular techniques for diagnosis of feline heartworm disease is not clearly determined. The objective of this study was to evaluate whether a polymerase chain reaction (PCR) assay could be used for detection of D. immitis infection in cats that were concurrently tested for D. immitis antigen. Blood samples were collected from 100 client-owned cats in a veterinary teaching hospital. Whole blood samples were tested for D. immitis antigen and extracted for total …


Juvenile Diabetes Mellitus With Exocrine Pancreatic Insufficiency In A Thai Bangkaew Dog: A Case Report, Jeerawat Soonthornsit, Weerachai Anpranit Mar 2020

Juvenile Diabetes Mellitus With Exocrine Pancreatic Insufficiency In A Thai Bangkaew Dog: A Case Report, Jeerawat Soonthornsit, Weerachai Anpranit

The Thai Journal of Veterinary Medicine

An 8-month-old intact male Thai Bangkaew bred dog presented with polyuria, polydipsia, polyphagia, exercise intolerance and weight loss over 2 weeks. The serum biochemistry profiles revealed hyperglycemia, glycosuria and high serum fructosamine concentrations indicating the development of diabetes mellitus. The dog had a good response to a half-dose of intermediate-insulin injection twice daily monitored by the improvement of clinical signs and serum fructosamine. This was supposed to be due to the partial destruction of islets of Langerhans. Two months later, voluminous diarrhea with greasy stools, dry coat hair and generalized alopecia were observed. However, the clinical signs of diabetes mellitus, …


High Dose Propofol Effectively Euthanizes Zebrafish (Danio Rerio), David K. Chu, Katechan Jampachaisri, Cholawat Pacharinsak Mar 2020

High Dose Propofol Effectively Euthanizes Zebrafish (Danio Rerio), David K. Chu, Katechan Jampachaisri, Cholawat Pacharinsak

The Thai Journal of Veterinary Medicine

We evaluated propofol overdose for euthanasia of zebrafish (Danio rerio). We hypothesized that 1) propofol 40 mg/L at 10 min submersion euthanizes zebrafish as effective as 20 or 30 min submersion; 2) propofol 80 mg/L at 10 min submersion euthanizes zebrafish as effective as with 100 or 120 mg/L. Wild-type AB zebrafish were randomly submersed into: Exp.1 - propofol 40 mg/L for 10, 20, or 30 mins; or Exp.2 - 80, 100, or 120 mg/L for 10 mins. Criteria monitored: aversive behavior; time to loss of righting reflex (LORR); undulation cessation; operculation cessation; fish movement from tank tap reflex cessation; …


Virulence Properties And Pathogenicity Of Flavobacterium Columnare In Hybrid Red Tilapia (Oreochromis Sp.), Le Dinh Hai, Putita Chockmangmeepisan, Rungnapa Sakulworakan, Ha Thanh Dong, Pattanapon Kayansamruaj, Tiladit Rung-Ruangkijkrai, Napadon Pirarat, Channarong Rodkhum Mar 2020

Virulence Properties And Pathogenicity Of Flavobacterium Columnare In Hybrid Red Tilapia (Oreochromis Sp.), Le Dinh Hai, Putita Chockmangmeepisan, Rungnapa Sakulworakan, Ha Thanh Dong, Pattanapon Kayansamruaj, Tiladit Rung-Ruangkijkrai, Napadon Pirarat, Channarong Rodkhum

The Thai Journal of Veterinary Medicine

Flavobacterium columnare is the causative organism of columnaris disease in freshwater fish, which may exhibit differences in pathogenicity. The virulence properties and the pathogenicity of F. columnare in juvenile hybrid red tilapia were investigated using a collection of F. columnare isolates recovered from diseased fish. Ten isolates were selected to perform immersion challenge assay in juvenile tilapia. The pathogenicity was highly diverse. Subsequently, three bacterial isolates exhibited different pathogenicity levels, consisting of high, moderate and low virulence (100%, 80% and 0% mortality respectively) and were subjected to virulence properties evaluation e.g. the median lethal dose (LD50), bacterial adhesion, capsular production …


Use Of Ultrasound In A Case Of Actinomycosis In A Holstein Friesian Cow, Alessio Madrigali, Francesca Bonelli, Micaela Sgorbini, Simonetta Citi, Carlo Cantile, Filippo Fratini, Luca Turini Mar 2020

Use Of Ultrasound In A Case Of Actinomycosis In A Holstein Friesian Cow, Alessio Madrigali, Francesca Bonelli, Micaela Sgorbini, Simonetta Citi, Carlo Cantile, Filippo Fratini, Luca Turini

The Thai Journal of Veterinary Medicine

Actinomycosis is a sporadic disease of cattle, caused by Actinomyces bovis. In presence of oral injuries or openings, A. bovis could penetrate tissues and infect maxilla or mandible bones. A Holstein Friesian cow was presented for inappetence, weight loss and a left-sided mandibular swelling. A unilateral swelling was visible on the left jaw as a ventro-lateral and circular in shape. A fine-needle aspiration was collected. Ultrasonography examination was performed. Bacteriological analysis was negative. Due to the history, actinomycosis diagnosis was suggested and the cow was culled. Pathological examination revealed lesions indicative of chronic pyogranulomatous mandibular osteomyelitis with intralesional colonies of …


Comparison Of Plasma-Lyte A And Trometamol-Balanced Priming Solutions For Cardiopulmonary Bypass In A Swine Model: A Pilot Study, Wen-Ting Ting, Lee-Mei Ponge, Heng-Wen Chou, Chih-Hsien Wang, Yih-Sharng Chen, Jih-Jong Lee Mar 2020

Comparison Of Plasma-Lyte A And Trometamol-Balanced Priming Solutions For Cardiopulmonary Bypass In A Swine Model: A Pilot Study, Wen-Ting Ting, Lee-Mei Ponge, Heng-Wen Chou, Chih-Hsien Wang, Yih-Sharng Chen, Jih-Jong Lee

The Thai Journal of Veterinary Medicine

Currently, the optimal priming solution for cardiopulmonary bypass (CPB) remains debatable. However, plasmalyte A solution (PLAS) has been widely used in the United States and is considered to be the standard priming solution worldwide. Therefore, we designed a trometamol-balanced solution (Resculyte® solution, RS) to evaluate the safety and feasibility for its use as a priming solution during CPB compared to PLAS. In total, 8 white pigs that underwent CPB were assigned 1:1 to PLAS and RS groups. Hemodynamic parameters were recorded using an Abbott i-STAT analyzer with CG4+ (for pH, pressure of carbon dioxide, pressure of oxygen , total carbon …


Responses Of Swine Associated Methicillin-Resistant Staphylococcus Aureus Against Human Lung Carcinoma Epithelial Cell Line A549, Min Tao Wan, Chin Cheng Chou Mar 2020

Responses Of Swine Associated Methicillin-Resistant Staphylococcus Aureus Against Human Lung Carcinoma Epithelial Cell Line A549, Min Tao Wan, Chin Cheng Chou

The Thai Journal of Veterinary Medicine

Staphylococcus aureus (S. aureus) has been shown to adhere, invade, and induce the death of various host cells. The prominent lineage of livestock-associated methicillin-resistant S. aureus (LA-MRSA) in Asia is the sequence type (ST) 9 that has emerged as a potential zoonotic pathogen. However, the virulence of LA-MRSA ST9 remains not clear. In this study, sixteen representative Taiwan LA-MRSA isolates were selected for adherence, invasion, and cytotoxicity studies against the human lung carcinoma epithelial cell line A549. The isolates showed 100% of cytotoxicity, 35.2% - 61% of adhesion, and 18% - 52.5% of invasion against A549 cells. Different adherent abilities …