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2024

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Articles 1 - 30 of 355

Full-Text Articles in Veterinary Medicine

Comparison Of Three Chimeric Zika Vaccine Prototypes Developed On The Genetic Background Of The Clinically Proven Live-Attenuated Japanese Encephalitis Vaccine Sa14-14-2, Byung-Hak Song, Jordan C. Frank, Sang-Im Yun, Justin G. Julander, Jeffrey B. Mason, Irina A. Polejaeva, Christopher J. Davies, Kenneth L. White, Xin Dai, Young-Min Lee Dec 2024

Comparison Of Three Chimeric Zika Vaccine Prototypes Developed On The Genetic Background Of The Clinically Proven Live-Attenuated Japanese Encephalitis Vaccine Sa14-14-2, Byung-Hak Song, Jordan C. Frank, Sang-Im Yun, Justin G. Julander, Jeffrey B. Mason, Irina A. Polejaeva, Christopher J. Davies, Kenneth L. White, Xin Dai, Young-Min Lee

Animal, Dairy, and Veterinary Science Student Research

Zika virus (ZIKV) is a medically important mosquito-borne orthoflavivirus, but no vaccines are currently available to prevent ZIKV-associated disease. In this study, we compared three recombinant chimeric viruses developed as candidate vaccine prototypes (rJEV/ZIKVMR-766, rJEV/ZIKVP6-740, and rJEV/ZIKVPRVABC-59), in which the two neutralizing antibody-inducing prM and E genes from each of three genetically distinct ZIKV strains were used to replace the corresponding genes of the clinically proven live-attenuated Japanese encephalitis virus vaccine SA14-14-2 (rJEV). In WHO-certified Vero cells (a cell line suitable for vaccine production), rJEV/ZIKVP6-740 exhibited the slowest viral growth, formed …

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Retrospective Analysis Of Senecavirus A Emergence In Diagnostic Samples From 2010-2021 In Thailand, Parin Watcharavongtip, Patumporn Jermsutjarit, Angkana Tantituvanont, Dachrit Nilubol Dec 2024

Retrospective Analysis Of Senecavirus A Emergence In Diagnostic Samples From 2010-2021 In Thailand, Parin Watcharavongtip, Patumporn Jermsutjarit, Angkana Tantituvanont, Dachrit Nilubol

The Thai Journal of Veterinary Medicine

This study investigates Senecavirus A (SVA) in Thai swine using 932 clinical samples, comprising 185 serum samples and 747 vesicular fluid and lesion tissue samples. These samples were collected from suspected cases between 2010 to 2021 at pig farms in the northern, western, and central regions of Thailand by the Swine Viral Evolution and Vaccine Development Research Unit (SVEVR) at Chulalongkorn University, Bangkok, Thailand. SVA was first detected in Thailand in 2016 and has been widespread since then, with PCR-based molecular detection showing an average prevalence of 16.3% for SVA, 30.7% for foot and mouth disease virus (FMDV), and 7.5% …

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Diagnosis And Treatment Of Crop Inflammation Of Rough-Legged Buzzard (Buteo Lagopus) In Daqing Wildlife Nature Reserve, Heilongjiang Province, China, Wang Zheng, Ding Ruxin, Ge Yansong, Xu Enshuang, Zheng Jiasan Dec 2024

Diagnosis And Treatment Of Crop Inflammation Of Rough-Legged Buzzard (Buteo Lagopus) In Daqing Wildlife Nature Reserve, Heilongjiang Province, China, Wang Zheng, Ding Ruxin, Ge Yansong, Xu Enshuang, Zheng Jiasan

The Thai Journal of Veterinary Medicine

This article describes a Rough-legged Buzzard (Buteo lagopus) from the Wildlife Nature Reserve in Daqing, China. According to the staff of Daqing Wildlife Nature Reserve, the Rough-legged Buzzard was found to have impaired flight ability, depression, and loss of aggression, but its feathers were full and there were no obvious external injuries, so it was sent to the Wildlife Rehabilitation Center of the Teaching Animal Hospital of Heilongjiang Bayi Agricultural University for treatment. After the vet conducted X-ray and blood tests, he diagnosed the bird with a foreign body in the crop and crop inflammation. He finally treated …

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Hematology, Blood Biochemistry And Cytochemical Characteristics Of Blood Cells Of Captive Aldabra Giant Tortoise (Aldabrachelys Gigantea) In Thailand, Thanida Haetrakul, Nitiwadee Keschumras, Sirawich Srisiri, Narinthip Chaiyanont, Nisama Wongnitipat, Phatcharaporn Phuasombatcharoen, Praewa Sirichitr, Nantarika Chansue Dec 2024

Hematology, Blood Biochemistry And Cytochemical Characteristics Of Blood Cells Of Captive Aldabra Giant Tortoise (Aldabrachelys Gigantea) In Thailand, Thanida Haetrakul, Nitiwadee Keschumras, Sirawich Srisiri, Narinthip Chaiyanont, Nisama Wongnitipat, Phatcharaporn Phuasombatcharoen, Praewa Sirichitr, Nantarika Chansue

The Thai Journal of Veterinary Medicine

Aldabra giant tortoises (Aldabrachelys gigantea), well-known pet tortoises worldwide, were classified as Appendix II by The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). This study aims to investigate the hematological, blood biochemical, and cytochemical characteristics of blood cells in healthy Aldabra giant tortoises in captivity. Blood samples were collected from the dorsal tail vein of 12 tortoises (6 males and 6 females) during May and October 2022. The hematological values showed no statistically significant differences between male and female tortoises. However, in female tortoises, calcium and phosphorus levels were significantly higher than …

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Administering Tolfenamic Acid To Gilts And Sows Before Artificial Insemination Did Not Improve Litter Size But Tended To Reduce Post-Service Serum Prostaglandin F2Α Levels, Pachara Pearodwong, Nithitad Jiebna, Padet Tummaruk Dec 2024

Administering Tolfenamic Acid To Gilts And Sows Before Artificial Insemination Did Not Improve Litter Size But Tended To Reduce Post-Service Serum Prostaglandin F2Α Levels, Pachara Pearodwong, Nithitad Jiebna, Padet Tummaruk

The Thai Journal of Veterinary Medicine

This study examined the impact of intramuscular administration of tolfenamic acid 10 min before artificial insemination (AI) on serum PGF2α levels and reproductive performance in gilts and sows. In Experiment I, 20 gilts were divided into two groups: control (n = 10) and treatment (n = 10). Serum samples were collected 30 min before and after insemination to measure PGF2α levels. In Experiment II, 175 gilts and sows were divided into control (25 gilts and 56 sows) and treatment (16 gilts and 78 sows) groups. In both experiments, the treatment group received an intramuscular injection of 2 mg/kg tolfenamic acid …

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Distinct Effects Of Extra- And Intracellular Trehalose Supplementation In Freezing Medium On The Post-Thaw Developmental Capacity Of Feline Oocytes, Saengtawan Arayatham, Wirakan Kallayanathum, Panuwat Padungros, Theerawat Tharasanit Dec 2024

Distinct Effects Of Extra- And Intracellular Trehalose Supplementation In Freezing Medium On The Post-Thaw Developmental Capacity Of Feline Oocytes, Saengtawan Arayatham, Wirakan Kallayanathum, Panuwat Padungros, Theerawat Tharasanit

The Thai Journal of Veterinary Medicine

Oocyte cryopreservation is a crucial technique for preserving the genetic material of female cats, yet maintaining post-thaw oocyte developmental competence remains a significant challenge. This study investigated the impact of intra- and extracellular trehalose on the developmental competence of feline oocytes following cryopreservation. In Experiment 1, immature feline oocytes were matured in vitro (IVM) with varying concentrations (0, 1.5, and 3 mM) of intracellular trehalose hexaacetate (Tre-(OAc)6). The matured oocytes were then cryopreserved and thawed prior to in vitro fertilization and embryo culture. Experiment 2 examined the effects of extracellular trehalose supplementation at concentrations of 0, 0.125, 0.25, and 0.5 …

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Medication-Induced Esophageal Injury In Cats And Dogs: A Comprehensive Review, Naowarat Suthamnatpong, Aranya Ponpornpisit Dec 2024

Medication-Induced Esophageal Injury In Cats And Dogs: A Comprehensive Review, Naowarat Suthamnatpong, Aranya Ponpornpisit

The Thai Journal of Veterinary Medicine

Medication-induced esophageal injury (MIEI) is a significant concern in veterinary medicine, affecting the health and well-being of animals undergoing various pharmaceutical treatments. If not addressed promptly, MIEI can lead to severe complications such as esophagitis, esophageal stricture, perforation, and even mortality. This review aims to provide a comprehensive examination of MIEI in veterinary medicine, covering essential aspects such as the basic structure of the esophagus, the epidemiology and etiology of MIEI, and the factors influencing susceptibility. The mechanisms of injury are discussed in detail, focusing on direct mechanical injuries, chemical injuries from medication components, and systemic effects. The review also …

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Interaction Of Cumulus-Oocyte Complex (Coc) Number, Oocyte Quality, And Blastocyst Numbers By Repeated Ovum Pick-Up (Opu) In In Vitro Embryo Production, Sakine Ülküm Çizmeci, Dursun Ali Dinc, Mustafa Numan Bucak, Ömer Faruk Yesilkaya, Muhammed Furkan Ciftci, Mehmet Buğra Kivrak, Ayşe Sari, Hasan Ali Cay, Maide Golbasi, Mustafa Bodu Dec 2024

Interaction Of Cumulus-Oocyte Complex (Coc) Number, Oocyte Quality, And Blastocyst Numbers By Repeated Ovum Pick-Up (Opu) In In Vitro Embryo Production, Sakine Ülküm Çizmeci, Dursun Ali Dinc, Mustafa Numan Bucak, Ömer Faruk Yesilkaya, Muhammed Furkan Ciftci, Mehmet Buğra Kivrak, Ayşe Sari, Hasan Ali Cay, Maide Golbasi, Mustafa Bodu

The Thai Journal of Veterinary Medicine

Ovum pick-up (OPU) is a repeatable technique that is used for the retrieval of large numbers of immature oocytes from the antral follicles of live animals. The aim of the present study was to determine the effect of repeated OPU application on cumulus-oocyte complex (COC) number, oocyte quality, and blastocyst rates. The animal material for the study consisted of 10 Holstein heifers. Heifers selected as donors were administered OPU a total of 9 times on random days of the cycle at 1-week intervals. All antral follicles with a diameter of 2-8 mm were aspirated during the OPU procedure. In vitro …

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Clinical Consideration In Total Intravenous Anesthesia Using Xylazine And Propofol In Calves, Keita Tokimitsu, Momoko Yachida, Wataru Miki, Tadashi Kuramoto, Nanako Mochizuki, Sakura Yoshida, Tadahiro Goto, Yasuhiro Morita Dec 2024

Clinical Consideration In Total Intravenous Anesthesia Using Xylazine And Propofol In Calves, Keita Tokimitsu, Momoko Yachida, Wataru Miki, Tadashi Kuramoto, Nanako Mochizuki, Sakura Yoshida, Tadahiro Goto, Yasuhiro Morita

The Thai Journal of Veterinary Medicine

Surgery must often be performed in fields where only simple equipment and facilities are available for cattle practice, and anesthesia with minimal procedures should be improved for sufficient surgery in the field and on farms. The study aimed to investigate total intravenous anesthesia (TIVA) using xylazine and propofol to improve the anesthesia protocol for field surgeries in calves on farms. Fourteen calves undergoing laparotomy (every seven cases of herniorrhaphy for umbilical hernia repair and cryptorchidectomy) were assigned to this experiment and randomly divided into two groups using TIVA: continuous intravenous infusion with only xylazine (XY, 0.24-0.26 mg/kg/h), and xylazine and …

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Clinical Features And Imaging Characteristics Of Penile Hematoma Mimicking Priapism In A Dog, Yujeong Shin, Dongseok Kim, Daji Noh, Min Jang, Young-Sam Kwon, Sang-Kwon Lee, Kija Lee Dec 2024

Clinical Features And Imaging Characteristics Of Penile Hematoma Mimicking Priapism In A Dog, Yujeong Shin, Dongseok Kim, Daji Noh, Min Jang, Young-Sam Kwon, Sang-Kwon Lee, Kija Lee

The Thai Journal of Veterinary Medicine

A 2-year-old, castrated male Jindo dog presented with 6 days of penile swelling and protrusion, suggesting priapism. Blood gas was analyzed by aspirating the corpus cavernosum to differentiate the type. However, the results were ambiguous. Ultrasound and computed tomography revealed a well-encapsulated mass ventral to the urethra. Magnetic resonance imaging showed a mass (T2-hyperintense, T1-hypointense, with no contrast enhancement) located ventral to the urethra. Cytology revealed only red blood cells, confirming a hematoma. Penile hematoma mimicking priapism was diagnosed. After 11 weeks of glucocorticoid administration, the hematoma and the protruded penis resolved. This case suggests that penile hematoma can be …

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Prevalence Of Coronavirus And Rotavirus In Dairy Calves In North-Central Of Algeria, Dadda Anes, Mohamed Cherif Abdellah, Khelef Djamel Dec 2024

Prevalence Of Coronavirus And Rotavirus In Dairy Calves In North-Central Of Algeria, Dadda Anes, Mohamed Cherif Abdellah, Khelef Djamel

The Thai Journal of Veterinary Medicine

Coronavirus and Rotavirus have been reported as the two main pathogens implicated in neonatal gastroenteritis in calves. The aim of this study is to provide descriptive and analytical epidemiological data and to evaluate the influence of infection with these two viruses on the onset of diarrhea in calves less than 60 days old. In our study, we included 35 dairy cattle farms in the north-central part of Algeria from January 2019 to December 2021. We analyzed 152 samples using the Copro-ELISA test, which revealed a prevalence of 10.53% and 9.87% for Rotavirus and Coronavirus, respectively. The analysis of the results …

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Evaluation Of The Presence Of Sarcocystis Spp. In Dogs Raised In Alpaca Farm Enterprises In Cajamarca, Peru, Milena Ydrogo, María Cabrera, Jennifer L. Cuzcano-Anarcaya, Luis A. Vargas-Rocha, Teófilo Torrel Dec 2024

Evaluation Of The Presence Of Sarcocystis Spp. In Dogs Raised In Alpaca Farm Enterprises In Cajamarca, Peru, Milena Ydrogo, María Cabrera, Jennifer L. Cuzcano-Anarcaya, Luis A. Vargas-Rocha, Teófilo Torrel

The Thai Journal of Veterinary Medicine

The apicomplexans of the genus Sarcocystis are parasites that infect various animal species, including humans. Both dogs and other carnivores can act as definitive hosts of this protozoan. The present study aimed to determine the frequency of Sarcocystis spp. in domestic dogs raised in three alpaca breeding areas in Cajamarca. Random fecal samples were collected from 102 dogs of different ages and both sexes in three locations related to alpaca breeding: Atahualpa Jerusalén Agricultural Workers Cooperative - Cajamarca (N = 35), SAIS Huacraruco - San Juan (N = 33), and Alpacas Project - Foncreagro - Sorochuco (N = 34). The …

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The Relationship Between Periodontal Disease Of Feline And Oral Core Microbiome, Ziyao Zhou Dec 2024

The Relationship Between Periodontal Disease Of Feline And Oral Core Microbiome, Ziyao Zhou

The Thai Journal of Veterinary Medicine

The microbiome of the oral cavity is complex with the average adult harboring about 50 to 100 billion bacteria which represent about 200 predominant bacterial species. There are a large number of microbes in the oral cavity of the feline, normally beneficial to oral health and safety maintenance. However, when the balance of bacteria lost, it may occur feline stomatitis and periodontitis, which seriously endanger local oral health. Environmental implication, feeding model, age and genetic factors may be main factors affecting oral composition of microbiome. Filifactor alocis, Porphyromonas gingivals, Tannerella forsythia and their interactions are main pathogen that …

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Successful Transcatheter Edge-To-Edge Mitral Valve Repair Via Minithoracotomy In Canine Myxomatous Mitral Valve Disease: Case Report, Anusak Kijtawornrat, Pasakorn Brikshavana, Suphanut Kulabsri, Varit Wijitratanagorn, Nilubol Booncharoensombat, Phanupong Chinnabrut, Wutti Bunjerdsuwan, Natrada Rujivipat, Nakkawee Saengklub Dec 2024

Successful Transcatheter Edge-To-Edge Mitral Valve Repair Via Minithoracotomy In Canine Myxomatous Mitral Valve Disease: Case Report, Anusak Kijtawornrat, Pasakorn Brikshavana, Suphanut Kulabsri, Varit Wijitratanagorn, Nilubol Booncharoensombat, Phanupong Chinnabrut, Wutti Bunjerdsuwan, Natrada Rujivipat, Nakkawee Saengklub

The Thai Journal of Veterinary Medicine

Transcatheter edge-to-edge mitral valve repair (TEER) for the correction of mitral regurgitation (MR) due to myxomatous mitral valve disease (MMVD) stage B1 in a dog by a hybrid intervention technique via minithoracotomy was first reported in Thailand and Southeast Asia. The dog did not show any clinical signs related to congestive heart failure (CHF). Physical examination revealed systolic murmur grade III/VI. Electrocardiographs were recorded and showed normal sinus rhythm. A thoracic radiograph revealed normal size and shape of the heart (VHS 10.9) and diffuse bronchial pattern in the lungs. A definitive diagnosis of MMVD was made by echocardiography. The dog …

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Multidrug-Resistance In Escherichia Coli And Klebsiella Pneumoniae Isolated From Broiler Chickens In Eastern Thailand, Suttitas Tongkamsai, Wachirawit Chatmontee, Kulchai Nakbubpa Dec 2024

Multidrug-Resistance In Escherichia Coli And Klebsiella Pneumoniae Isolated From Broiler Chickens In Eastern Thailand, Suttitas Tongkamsai, Wachirawit Chatmontee, Kulchai Nakbubpa

The Thai Journal of Veterinary Medicine

Broiler chickens have been suggested as an important source of antibiotic resistance Escherichia coli (E. coli) and Klebsiella pneumoniae (K. pneumoniae). The coinfection of multiple species of bacteria provides a specific ecological niche for the plasmid-mediated exchange of antibiotic-resistance genes. However, there is limited information about antimicrobial resistance (AMR) phenotypes of E. coli and K. pneumoniae isolates from broiler chickens. This study aimed to isolate E. coli and K. pneumoniae from broiler chicken farms in Thailand by observing the antibiotic resistance profiles and detecting the coexistence of these two bacteria. A total of 26 E. coli and 29 …

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Nasopharyngeal Amelanotic Melanoma In Cat; A Case Report, Chutirat Torsahakul, Sujittra Thaipradist Dec 2024

Nasopharyngeal Amelanotic Melanoma In Cat; A Case Report, Chutirat Torsahakul, Sujittra Thaipradist

The Thai Journal of Veterinary Medicine

A 10-year-old sterilized female DSH cat was referred to the Small Animal Teaching Hospital (SATH), Faculty of Veterinary Science, Chulalongkorn University for diagnosis and treatment. She was quiet, alert, and responsive (QAR) and had a normal appetite. The clinical sign of upper respiratory distress with stridor had been presented for more than three months. Computed tomography (CT) and radiography examination were used for diagnosis, and the results showed a soft tissue mass in the nasopharyngeal region. The morphology and position of the nasopharyngeal mass were demonstrated by retrograde rhinoscopy, which was underwent a biopsy simultaneously. Histopathological examination indicated an amelanotic …

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The Effects Of Dietary Level Of Mulberry Leaf Powder On Growth Performance, Carcass Yields, And Some Serum Lipid Levels In Pradu-Hang-Dam Chickens During Cool And Rainy Seasons, Sarawanee Khunmanee, Thuwanon Boonkerd, Thananon Junsuri, Winai Kaewlamun, Pachara Pearodwong, Kajohn Nitiwararak Dec 2024

The Effects Of Dietary Level Of Mulberry Leaf Powder On Growth Performance, Carcass Yields, And Some Serum Lipid Levels In Pradu-Hang-Dam Chickens During Cool And Rainy Seasons, Sarawanee Khunmanee, Thuwanon Boonkerd, Thananon Junsuri, Winai Kaewlamun, Pachara Pearodwong, Kajohn Nitiwararak

The Thai Journal of Veterinary Medicine

This study aimed to determine the optimal concentration of mulberry leaf powder (MLP) supplementation and to evaluate the impact of different seasons on the growth performance, carcass characteristics, and blood lipid levels of Pradu-Hang-Dam chickens. One-week-old chickens were assigned to three groups: a control group (without MLP) and two groups receiving diets supplemented with 0.5% and 1.5% MLP, respectively, over a 10-week period. The results indicated that during the cool season, the control group exhibited the highest feed intake, average daily gain, and superior carcass characteristics (P < 0.05). In the rainy season, chickens supplemented with 1.5% MLP achieved the highest feed intake, while those supplemented with 0.5% MLP showed the highest average daily gain and the lowest feed conversion ratio (P < 0.05). Furthermore, the 1.5% MLP group demonstrated superior carcass characteristics compared to the control group during the rainy season (P < 0.05). Analysis of blood lipid metabolism revealed that the group supplemented with 0.5% MLP during the cool season had the lowest levels of triglycerides, cholesterol, and high-density lipoprotein. In conclusion, the cool season is the most favorable for raising Pradu-Hang-Dam chickens in Thailand. Additionally, supplementing diets with at least 0.5% MLP during the rainy season can improve growth performance, carcass characteristics, and blood parameters.

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Presence Of The Ade Multidrug Systems And Response To Triclosan Exposure In Acinetobacter Baumannii From Animal Origins, Sirawit Pagdepanichkit, Rungtip Chuanchuen Dec 2024

Presence Of The Ade Multidrug Systems And Response To Triclosan Exposure In Acinetobacter Baumannii From Animal Origins, Sirawit Pagdepanichkit, Rungtip Chuanchuen

The Thai Journal of Veterinary Medicine

Thirty Acinetobacter baumannii from animal origins were obtained from 210 animal carcasses submitted for post-mortem examination, including dogs (n=112), cats (n=45), rabbits (n=17), birds (n=15), pigs (n=7) and exotic animals (n=14). All the isolates were evaluated for antimicrobial susceptibility with absence and presence of efflux inhibitors i.e. reserpine and carbonyl cyanide m-chlorophenylhydrazone (CCCP) and expression profile of important six multidrug efflux systems (i.e. AdeABC, AdeDE, AdeFGH, AdeIJK, AbeM and AmvA). Fifteen isolates expressing different Ade multidrug efflux pumps were selected for determining transcription levels and regulatory mutations. A continuous in vitro exposure experiment with benzalkonium chloride, chlorhexidine and triclosan …

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Comparing Multivalent Cross-Linked Sodium Alginate/ Montmorillonite Beads Containing Curcumin Or Cayenne Pepper As Drug Carriers And Their Antimicrobial Resistance, Shionainn Traynor, Shubham Sharma Dec 2024

Comparing Multivalent Cross-Linked Sodium Alginate/ Montmorillonite Beads Containing Curcumin Or Cayenne Pepper As Drug Carriers And Their Antimicrobial Resistance, Shionainn Traynor, Shubham Sharma

SURE Journal: Science Undergraduate Research Experience Journal

The aim of the following work was to investigate and compare curcumin and cayenne pepper in microbeads composed of sodium alginate (SA) crosslinked with montmorillonite (MMT) to act as drug carriers and their antimicrobial resistance. The microbeads were prepared through ion-exchange in multivalent solutions of CaCl2, MgCl2 and AlCl3. The microbeads were characterized by Scanning Electron Microscopy (SEM), Energy Dispersive X-ray analysis (EDX) and the time required for intercalation of curcumin and cayenne pepper with MMT. Simulated intestinal fluid (pH 7.3) and gastric fluid (pH 1.2) at 37°C were used for comparison in swelling studies. …

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Editorial - Sure Journal Vol 6, Anne M. Friel, Eva Campion, Sinead Loughran Dec 2024

Editorial - Sure Journal Vol 6, Anne M. Friel, Eva Campion, Sinead Loughran

SURE Journal: Science Undergraduate Research Experience Journal

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Oligosaccharides, Onion Peel, And Essential Oils As Feed Additives In The Diet Of Dairycattle: In Vitro Fermentation, Greenhouse Gases, Ruminal Nutrient Degradability, Andvolatile Fatty Acid Production, Kelechi A. Ike, Oludotun O. Adelusi, Joel O. Alabi, Lydia K. Olagunju, Michael Wuaku, Chika C. Anotaenwere, Deborah O. Okedoyin, Oluteru E. Orimaye, Deandrea Gray, Peter A. Dele, Kiran Subedi, Ahmed E. Kholif, Uchenna Y. Anele Dec 2024

Oligosaccharides, Onion Peel, And Essential Oils As Feed Additives In The Diet Of Dairycattle: In Vitro Fermentation, Greenhouse Gases, Ruminal Nutrient Degradability, Andvolatile Fatty Acid Production, Kelechi A. Ike, Oludotun O. Adelusi, Joel O. Alabi, Lydia K. Olagunju, Michael Wuaku, Chika C. Anotaenwere, Deborah O. Okedoyin, Oluteru E. Orimaye, Deandrea Gray, Peter A. Dele, Kiran Subedi, Ahmed E. Kholif, Uchenna Y. Anele

Turkish Journal of Veterinary & Animal Sciences

This study investigated the effect of inclusion of dietary oligosaccharides, onion peel, and an essential oil blend (EOB; containing anise, clove, oregano, cedarwood, and ginger in the ratio 4:2:2:1:1) individually and in combinations in the total mixed ration of dairy cattle on in vitro gas production (GP), dry matter disappearance (DMD), fiber fraction disappearance, and total and individual volatile fatty acid (VFA) production. EOB was used at 200 μL g–1 of feed while the other additives were administered at 3% of the feed on a dry matter basis. The in vitro batch culture technique was used for this experiment and …

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Honeybee Biodiversity Based On Five Mitochondrial Genes And New Evidence For Differentsublineages In Türkiye, Meral Kekeçoğlu, Songül Bi̇r, Merve Kambur Acar, Rustem Ilyasov Dec 2024

Honeybee Biodiversity Based On Five Mitochondrial Genes And New Evidence For Differentsublineages In Türkiye, Meral Kekeçoğlu, Songül Bi̇r, Merve Kambur Acar, Rustem Ilyasov

Turkish Journal of Veterinary & Animal Sciences

In this study, the genetic structure of honey bee populations in Türkiye was analyzed using eleven restriction endonuclease enzymes targeting the COI-COII, COI, 16S rDNA, ND5, and CYT B genes. A total of 553 worker honey bee samples were collected from 43 different districts across Türkiye, as well as from Greece, Bulgaria, and Georgia, neighboring countries of Türkiye. Analysis of the COI region using the HinfI restriction enzyme revealed the presence of two mitotypes. Type 1 was the predominant type in Türkiye, while Type 2 was detected exclusively in Hatay, a province in the southern part of the country. Notably, …

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Phenotypic And Molecular Characterization And Antimicrobial Susceptibility Pattern Of Pasteurella And Mannheimia Species Obtained From Cattle And Sheep With Pneumonia, Eli̇f Karadeni̇z Pütür, Fati̇h Büyük, Yaren Ersoy Dec 2024

Phenotypic And Molecular Characterization And Antimicrobial Susceptibility Pattern Of Pasteurella And Mannheimia Species Obtained From Cattle And Sheep With Pneumonia, Eli̇f Karadeni̇z Pütür, Fati̇h Büyük, Yaren Ersoy

Turkish Journal of Veterinary & Animal Sciences

Among the heterogeneous Pasteurellaceae family, Pasteurella multocida and Mannheimia haemolytica are the pathogenic species that cause enzootic pneumonia in cattle and sheep. This study aimed to characterise Pasteurella and Mannheimia species obtained from pneumonia cases in cattle and sheep. 100 cattle and 100 sheep lungs diagnosed with infectious pneumonia as a result of histopathological examination were analyzed for Pasteurellaceae members by phenotypic methods, VITEK 2 Compact system and PCR. Antibiotic susceptibilities and phylogenetic analysis of the isolates were done by VITEK 2 Compact System and 16S rRNA-PCR, respectively. Seven Pasteurella multocida and 9 Mannheimia haemolytica were identified. All strains were …

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Examining Factors Of Variance In Energy Metabolism Of Dairy Cattle, Addison Lee Carroll Dec 2024

Examining Factors Of Variance In Energy Metabolism Of Dairy Cattle, Addison Lee Carroll

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Variation is thought to occur in the use of dietary energy for production in dairy cattle. First, variance can be observed when new methane mitigation strategies are fed resulting in increased H2 output potentially resulting in downstream effects on estimates heat production via the Brouwer (1965) equation. Therefore, in chapter 3 a review was created to systematically describe the mathematics and theory behind the Brouwer equation, and rederive a heat production equation to integrate H2 production. Results indicate heat production using the classical Brouwer equation (1965) relative to the rederived equation resulted in an overestimation of heat production …

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The Bacterial Cell Wall Components Lipopolysaccharide And Peptidoglycan Initiate Divergent Local Tissue And Systemic Inflammatory Response Profiles In The Chicken Model, Kristen A. Byrne, Gisela F. Erf Dec 2024

The Bacterial Cell Wall Components Lipopolysaccharide And Peptidoglycan Initiate Divergent Local Tissue And Systemic Inflammatory Response Profiles In The Chicken Model, Kristen A. Byrne, Gisela F. Erf

Poultry Science Faculty Publications and Presentations

The innate immune system plays an important role in the early defense against pathogens. To better understand the chicken’s innate inflammatory responses, we concurrently examined the cellular responses at the injection site and in the blood following intradermal (i.d.) injections of lipopolysaccharide (LPS) or peptidoglycan (PGN) into the pulp of growing feathers (GFs). Both LPS from Gram-negative bacteria and PGN from Gram-positive bacteria are potent stimulators of innate inflammatory responses. The time-course study conducted revealed similarly elevated levels of heterophils and macrophages in injected GF-pulps during the first 24 h for both LPS and PGN. However, PGN also stimulated rapid …

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Integrated Western And Traditional Chinese Medicine Therapy In A Dog With Acute Pancreatitis, Chen-Yin Liao, Cheng-Hung Lai Nov 2024

Integrated Western And Traditional Chinese Medicine Therapy In A Dog With Acute Pancreatitis, Chen-Yin Liao, Cheng-Hung Lai

The Thai Journal of Veterinary Medicine

A 23kg, 12-year-old intact male Siberian Husky crossbred dog was brought to the animal hospital on October 25, 2020 due to sudden anorexia, vomiting and praying posture for two days. After physical examination, completed blood count (CBC), serum biochemistry profile, canine SNAP cPL test, abdominal radiography and ultrasonography were performed for differential diagnosis. According to clinical symptoms, medical history, and diagnostic test results, it was diagnosed as acute pancreatitis (AP). Integrated Western and traditional Chinese medicine therapy was used, including supporting treatment, aquapunture and traditional Chinese herbal formulas. The clinical signs showed significant improvement after treatment. The results indicated that …

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Gastrointestinal Ischemia In The Horse: Preoperative Detection And Surgical Intervention, Michael P. St. Blanc Nov 2024

Gastrointestinal Ischemia In The Horse: Preoperative Detection And Surgical Intervention, Michael P. St. Blanc

LSU Master's Theses

The objective of this study was to evaluate the utility of calprotectin, a protein released by activated leukocytes during inflammation, in the detection of gastrointestinal ischemia in horses with signs of abdominal pain (colic). Additionally, one-layer end-to-end anastomoses of the descending colon were critically evaluated in comparison to two-layer closures. For the calprotectin portion of the study, samples were obtained from ten control horses and nineteen clinical cases assigned to three treatment groups (non-strangulating, strangulating small intestinal, or strangulating large intestinal lesions). Objective data was collected from each patient, and calprotectin concentration in serum and peritoneal fluid was determined using …

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Alabama Agricultural Producers’ Experiences With Wild Pigs (Sus Scrofa) And Their Preferences Concerning Wild Pig Management, Hailey E. Ellis, Luren M. Jaebker, Alan D. Bright, Mark D. Smith, Keith M. Carlisle Nov 2024

Alabama Agricultural Producers’ Experiences With Wild Pigs (Sus Scrofa) And Their Preferences Concerning Wild Pig Management, Hailey E. Ellis, Luren M. Jaebker, Alan D. Bright, Mark D. Smith, Keith M. Carlisle

United States Department of Agriculture Wildlife Services: Staff Publications

Government agencies and landowners use a variety of lethal methods to reduce invasive wild pig populations and resulting agricultural damages. To provide decision-makers with information regarding Alabama farmers’ experiences with wild pigs and their preferences for management actions, we surveyed Alabama Farmers Federation members in 2020. We found that wild pigs were commonly present on livestock, timber, and crop production acreage, but wild pig damages and costs were much more common among crop producers. Respondents' wildlife acceptance capacity for wild pigs was low and all lethal control methods were considered aceptable by most reposndents, particularly those performed by landowners. While …

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Evaluating Viability, Developmental Competence, And Chromatin Configurations Of Cryopreserved Equine Oocytes, Tricia Adams Oct 2024

Evaluating Viability, Developmental Competence, And Chromatin Configurations Of Cryopreserved Equine Oocytes, Tricia Adams

LSU Doctoral Dissertations

Assisted reproduction technology and the use of specialized laboratories have increased in the horse breeding industry over the last decade. This expansion has highlighted the inability to routinely cryopreserve oocytes and preserve female genetics. Oocyte vitrification, a cryopreservation process, continues to be characterized as an experimental procedure in horses. The goal of this dissertation was to evaluate the viability, developmental competence, and nuclear structures of cryopreserved equine oocytes to illuminate potential areas of improvement in the vitrification process. Oocytes were collected from abattoir derived ovaries and exposed to either varying lengths of in vitro maturation (IVM) or pretreated with a …

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Molecular Detection And Characterization Of Histomonas Meleagridis In Fighting Cocks Thailand, Piyanan Taweethavonsawat, Mangsatabam Norjit Singh, Sawang Kesdangsakonwut, Wanarit Jitsamai, Chongtham Sonia, Cherdpong Phupolpan Oct 2024

Molecular Detection And Characterization Of Histomonas Meleagridis In Fighting Cocks Thailand, Piyanan Taweethavonsawat, Mangsatabam Norjit Singh, Sawang Kesdangsakonwut, Wanarit Jitsamai, Chongtham Sonia, Cherdpong Phupolpan

The Thai Journal of Veterinary Medicine

Histomoniasis caused by the protozoa Histomonas meleagridis is a disease of gallinaceous birds which is of special importance to the poultry industry. The turkey is highly susceptible and results in high mortality. However, the disease is less severe in chickens but sometimes leads to mortality especially in those reared in the free-range system. During the present study, four dead fighting cocks were presented to the Veterinary Diagnostic Laboratory, Livestock Animal Hospital, Faculty of Veterinary Science, Chulalongkorn University for post-mortem examination. Based on history and pathological changes, it was preliminarily diagnosed as histomoniasis. The affected livers and caeca samples were collected …

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