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Full-Text Articles in Medicine and Health Sciences
Phylogenetic Positioning Of Listeria Ivanovii Identified In Aborted Sheep In Kars Region (Turkey), Dogan Akca, Fatih Buyuk, Elif Celik, Aliye Gulmez Saglam, Salih Otlu, Serpil Dag, Ozgur Celebi, Mustafa Reha Coskun, Eray Buyuk, Emin Karakurt, Mitat Sahin
Phylogenetic Positioning Of Listeria Ivanovii Identified In Aborted Sheep In Kars Region (Turkey), Dogan Akca, Fatih Buyuk, Elif Celik, Aliye Gulmez Saglam, Salih Otlu, Serpil Dag, Ozgur Celebi, Mustafa Reha Coskun, Eray Buyuk, Emin Karakurt, Mitat Sahin
The Thai Journal of Veterinary Medicine
This study aimed to investigate Listeria species in various samples taken from aborted sheep in Kars province and to determine the position of emerged strains in the phylogenetic tree. Milk (n= 229) and vaginal swab (n= 263) samples from aborted sheep and abomasum contents (n= 46) of aborted sheep fetuses were investigated by the culture and Polymerase Chain Reaction (PCR) methods. For the phylogenetic analysis of isolates, the 16S rRNA gene region was sequenced. In the culture, the Listeria agent was not isolated from any of the vaginal swabs or milk samples. Among the 46 fetal abomasum contents, a Listeria …
Investigation Of Avian Polyomavirus And Psittacine Beak And Feather Disease Virus In Parrots In Taiwan, Sheng-Chang Chung, Ching-Dong Chang, Perng-Chih Shen, Wei Lin, Chiu-Huang Ting, Hung-Yi Wu
Investigation Of Avian Polyomavirus And Psittacine Beak And Feather Disease Virus In Parrots In Taiwan, Sheng-Chang Chung, Ching-Dong Chang, Perng-Chih Shen, Wei Lin, Chiu-Huang Ting, Hung-Yi Wu
The Thai Journal of Veterinary Medicine
This study aimed to understand the related statistics of APV and PBFDV in parrots, such as the positive percentage and the distributions of various ages, seasons, breeds and areas, in order to obtain more information on the health care of captive parrots in Taiwan today. Blood samples were collected from parrots that were household pets and from commercial aviaries in the northern (e.g. Taipei), central (e.g. Taichung) and southern (e.g. Kaohsiung) Taiwan regions randomly. Collection targets were mainly small and medium species such as Psittacula krameri and others such as Psittacus erithacus. Sixty samples were collected every month and a …
Prevalence Of Salmonellaspp. And Escherichia Coliin Dogs With Diarrhoea In Western Taiwan, Chiu-Huang Ting, Chia-Ying Lin, Chia-Wen Chung, Perng-Chih Shen, Ching-Dong Chang, Hung-Yi Wu
Prevalence Of Salmonellaspp. And Escherichia Coliin Dogs With Diarrhoea In Western Taiwan, Chiu-Huang Ting, Chia-Ying Lin, Chia-Wen Chung, Perng-Chih Shen, Ching-Dong Chang, Hung-Yi Wu
The Thai Journal of Veterinary Medicine
Salmonellaspp. can be widely spread by air or contaminated food. There are sixcommon pathogenic Escherichia coli whichaccount for 4–8% of all E. coli pathogens. Amongstthem, E. coliO157 is the most commonlyknown. In this study, we investigated the prevalence of diarrhoeapathogens, referred to as Salmonellaspp.andEscherichia coli(E. coli), in pet dogs in western Taiwan using the conventionalpolymerase chain reaction (PCR). The related analysis between the prevalence rates and the epidemiological data of pet dogs was correlated with age, season, area and breed. Faecalsamples were collected from240dogs which had symptoms of diarrhoeaand had been examined byveterinaryhospitals from January 2015 to January 2017. The …
Selection Of The Appropriate Reference Genes For Relative Quantitative Reverse Transcription Polymerase Chain Reaction (Qrt-Pcr) In Canine Pulmonary Arteries, Nattawan Tangmahakul, Somporn Techangamsuwan, Sirilak Disatian Surachetpong
Selection Of The Appropriate Reference Genes For Relative Quantitative Reverse Transcription Polymerase Chain Reaction (Qrt-Pcr) In Canine Pulmonary Arteries, Nattawan Tangmahakul, Somporn Techangamsuwan, Sirilak Disatian Surachetpong
The Thai Journal of Veterinary Medicine
A normalisationof targeted genes using the appropriate reference genes is necessary for reliable quantitative reverse transcription polymerase chain reaction (qRT-PCR) experiments. This study aimed to investigate the appropriate reference genes and the numbers of the genes required for qRT-PCR in canine pulmonary arteries. Pulmonary arteries were collected from twenty-three dogs at necropsy. Candidate reference genesincluding ribosomal protein L32 (RPL32), ribosomal protein L13a (RPL13A), ribosomal protein S18 (RPS18), TATA box binding protein (TBP), beta-2-microglobulin (B2M), ribosomal protein S5 (RPS5), ribosomal protein S19 (RPS19) and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) from pulmonary arteries were examined by qRT-PCR and analysed using four major algorithms, including …
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
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 …
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
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 …
Incidence Of Brucellosis In Aborted Animals And Occupationally Exposed Veterinary Professionals Of Bannu, Khyber Pakhtunkhwa, Pakistan, Azmatullah Khan, Muhammad Shafee, Naimatullah Khan, Attaur Rahman, Rafiullah Rafiullah, Ijaz Ali, Imad Khan, Sadeeq Ur Rahman
Incidence Of Brucellosis In Aborted Animals And Occupationally Exposed Veterinary Professionals Of Bannu, Khyber Pakhtunkhwa, Pakistan, Azmatullah Khan, Muhammad Shafee, Naimatullah Khan, Attaur Rahman, Rafiullah Rafiullah, Ijaz Ali, Imad Khan, Sadeeq Ur Rahman
The Thai Journal of Veterinary Medicine
Brucellosis in animals is a serious global health concern mainly due to its zoonotic nature and association with heavy economic losses. Brucellosis has been reported randomly from different parts of Pakistan; however, the prevalence of brucellosis in animals and humans in Bannu District, as well as overall epidemiological data of the country, is missing. The present study reports on the occurrence of brucellosis in domestic animals and its cross-circulation among occupationally exposed human population in Bannu District, Khyber Pakhtunkhwa, Pakistan. A total of 223 (animals=100, animal handlers=73, veterinary staff=50) serum samples were collected and subjected to serum plate agglutination test …
Identification Of Mycobacteria From Unhealthy And Apparently Healthy Aquarium Fish Using Both Conventional And Pcr Analyses Of Hsp65 Gene, Mahdi Seyfahmadi, Seyyed Reza Moaddab, Azar Sabokbar
Identification Of Mycobacteria From Unhealthy And Apparently Healthy Aquarium Fish Using Both Conventional And Pcr Analyses Of Hsp65 Gene, Mahdi Seyfahmadi, Seyyed Reza Moaddab, Azar Sabokbar
The Thai Journal of Veterinary Medicine
Seventy-eight unhealthy and forty-two apparently healthy looking freshwater aquarium fish belonging to twenty-six different species were collected from local aquarium stores in different cities and were investigated for the presence of mycobacteria in north-western Iran by culture and molecular methods. Using the culture method, Mycobacterium sp. was isolated from 31.6% of the fish (38 cases), while it was obtained in 30.8% (37 cases) by polymerase chain reaction (PCR) assay for a 439 bp fragment of the heat shock protein 65kD gene (hsp65). Acid-fast bacilli (AFB) were seen on the smears of 27 samples (22.5%) by direct microscopic examination method of …
Molecular Study Of The Prevalence Of Leptospira Spp. Serovar Hardjo In Blood Samples Of Iranian Cattle And Sheep, Faham Khamesipour, Abbas Doosti, Esmaeil Omrani
Molecular Study Of The Prevalence Of Leptospira Spp. Serovar Hardjo In Blood Samples Of Iranian Cattle And Sheep, Faham Khamesipour, Abbas Doosti, Esmaeil Omrani
The Thai Journal of Veterinary Medicine
Leptospira is an emerging global public health problem which involves both animals and human. The aim of this study was to appraise the presence of Leptospira DNA in blood samples from cattle and sheep via Polymerase Chain Reaction (PCR) method in Chaharmahal VaBakhtiari and Isfahan provinces of Iran. One hundred and ninety five samples (92 blood samples of cattle and 103 blood samples of sheep) were collected randomly from clinical healthy animals. DNA was extracted from the blood samples and stored at -20°C before examination. PCR reaction was performed for detection of Leptospira DNA using specific primers for 16s rRNA …
Determination Of Multidrug Resistance (Mdr1) Gene And Its Mutations In Dogs By Using Polymerase Chain Reaction, Sariya Asawakarn, Valaiporn Ruangchaiprakarn, Naparee Srisowanna, Leelawat Wongwan, Anusorn Kanuengthong, Gunnaporn Suriyaphol
Determination Of Multidrug Resistance (Mdr1) Gene And Its Mutations In Dogs By Using Polymerase Chain Reaction, Sariya Asawakarn, Valaiporn Ruangchaiprakarn, Naparee Srisowanna, Leelawat Wongwan, Anusorn Kanuengthong, Gunnaporn Suriyaphol
The Thai Journal of Veterinary Medicine
The objective of this study is to establish a polymerase chain reaction (PCR) laboratory for detection of multidrug resistance1 (MDR1) mutation in Thailand. Blood samples were collected from 67 dogs, namely 16 Collies, 9 Shetland Sheepdogs, 5 Border Collies, 6 Shih tzus, 13 German Shepherds and 18 mixed breeds. Genomic DNA was extracted and PCR was performed to amplify 341 and 577 bp fragments to detect homozygous wild-type (+/+) and homozygous mutant (-/-), respectively. For the heterozygous mutant (+/-), both PCR fragments would be presented. An analysis of DNA sequences encompassing the 4-base pair deletion in the coding region of …
The Virulence Of Thai Isolated Mycoplasma Gallisepticum In Challenged Embryonated Eggs, Somsak Pakpinyo, Suwarak Wanaratana, Sarawoot Mooljuntee
The Virulence Of Thai Isolated Mycoplasma Gallisepticum In Challenged Embryonated Eggs, Somsak Pakpinyo, Suwarak Wanaratana, Sarawoot Mooljuntee
The Thai Journal of Veterinary Medicine
This study was to investigate the virulence and pathogenicity of Thai isolated Mycoplasma gallisepticum (MG)inoculated into embryonated eggs and the chance of virulence study in embryonated eggs instead of experimentalchickens. One hundred and twenty eight-day-old embryonated eggs were divided into 4 groups as follows. Group 1consisting of 12 eggs served as sham negative control and was inoculated with 0.1 ml of broth into yolk sac. Group 2(2.1, 2.2 and 2.3), 3 (3.1, 3.2 and 3.3) and 4 (4.1, 4.2 and 4.3) were inoculated with 0.1 ml of MG strains F, 6/85 and Thaiisolated into yolk sacs, respectively. Each subgroup consisted …
Disseminated Tuberculosis In Captive Malayan Tapir (Tapirus Indicus), Theerayuth Kaewamatawong, Wijit Banlunara, Anudep Rungsipipat, Nopadon Pirarat, Suphasawatt Puranaveja, Angkana Sommanustweechai
Disseminated Tuberculosis In Captive Malayan Tapir (Tapirus Indicus), Theerayuth Kaewamatawong, Wijit Banlunara, Anudep Rungsipipat, Nopadon Pirarat, Suphasawatt Puranaveja, Angkana Sommanustweechai
The Thai Journal of Veterinary Medicine
Tuberculosis caused by Mycobacterium tuberculosis is an important zoonotic disease that concerns the survival of endangered species and public health aspects. A 17-year-old, female Malayan tapir from a zoo in Thailand died with a sign of panting after anesthesia for the treatment of her oral problems. Grossly, multiple caseous white nodules were scattered throughout the parenchyma and bulged from the capsular surface in affected organs such as lung, lymph node and liver. Histologic examination revealed multifocal to coalescing granulomas characterized by caseous necrotic center, loosely organized inflammatory zone with low numbers of Langhans’s giant cells and thin fibrotic zone. A …
Detection Of Necrotizing Hepatopancreatitis (Nhp) In Wild Shrimp From Laguna Madre, Mexico By A Multiplex Polymerase Chain Reaction, Gabriel Aguirre-Guzman, Jesus Genaro Sanchez-Martinez, Roberto Pérez-Castañeda, Rafael Orta-Rodriguez
Detection Of Necrotizing Hepatopancreatitis (Nhp) In Wild Shrimp From Laguna Madre, Mexico By A Multiplex Polymerase Chain Reaction, Gabriel Aguirre-Guzman, Jesus Genaro Sanchez-Martinez, Roberto Pérez-Castañeda, Rafael Orta-Rodriguez
The Thai Journal of Veterinary Medicine
The Laguna Madre in Mexico is a nursery, growth, and refuge area for shrimp and other wildlife species. These organisms support an important fishery for local industry (third place in Mexico), which may suffer diseases that are few studied. Wild shrimp were randomly collected from two sampling stations (Carrizal and Carbonera) once a month for one year (September 2007 to September 2008) to screen for virus and bacteria. The shrimp were taxonomically identified, organized in pools of three organisms per species and analyzed for the presence of WSSV, IHHNV, NHP and HPV by a commercial multiplex PCR kit DiagXotics Inc. …
Surveillance Of Mycoplasma Synoviae Infection In Mixed Thai Native Chickens In The Area Of Nakornpathom Province, Somsak Pakpinyo, Somkid Khanda, Supanat Boonyapisitsopa
Surveillance Of Mycoplasma Synoviae Infection In Mixed Thai Native Chickens In The Area Of Nakornpathom Province, Somsak Pakpinyo, Somkid Khanda, Supanat Boonyapisitsopa
The Thai Journal of Veterinary Medicine
This study was to conduct a surveillance of Mycoplasma synoviae (MS) infection in mixed Thai native chickens. Samples were submitted from 30 mixed Thai native chicken flocks, 15 birds per flock, aged between 1-4.5 months in the area of Nakornpathom province in the September 2005-October 2006 period. Each bird was bled for MS serology by serum plate agglutination (SPA) and enzyme linked immunosorbent assay (ELISA) test kits and swabbed for MS antigen detection by polymerase chain reaction (PCR) technique. Results revealed that the positive reactors detected by the SPA test, ELISA and PCR procedure were 12, 9 and 8 flocks, …
The Outbreak Of Koi Herpesvirus (Khv) In Koi (Cyprinus Carpio Koi) From Chiang Mai Province, Thailand, Surachai Pikulkaew, Tongkorn Meeyam, Wijit Banlunara
The Outbreak Of Koi Herpesvirus (Khv) In Koi (Cyprinus Carpio Koi) From Chiang Mai Province, Thailand, Surachai Pikulkaew, Tongkorn Meeyam, Wijit Banlunara
The Thai Journal of Veterinary Medicine
Twenty-two sick koi with cumulative mortality showed clinical signs of depression, brachial hemorrhage and necrosis, focal hemorrhage, pale patches and ulcers on the skin. Clinical examination showed the heavy infection by opportunistic organisms such as Dactylogyrus sp., Gyrodactylus sp. and Saprolegnia sp. of the skin, gill and fins. Histopathologically, the gill showed severe acute diffuse necrosis of the branchial epithelial cells and severe diffuse lymphocytic-monocytic interstitial nephritis with necrosis of the tubular epithelial cells were predominantly found in most sick fish. The presence of homogeneous pale basophilic intranuclear viral inclusions was observed. Transmission electron microscopy showed herpesvirus-like particles in the …
Laboratory Diagnosis Of Mycoplasma Gallisepticum (Mg) Infection In Experimental Layer Chicken Receiving Mg Vaccines And Mg Organisms, Somsak Pakpinyo, Pinyo Pitayachamrat, Seubchat Saccavadit, Than Santaswang, Achara Tawatsin, Jiroj Sasipreeyajan
Laboratory Diagnosis Of Mycoplasma Gallisepticum (Mg) Infection In Experimental Layer Chicken Receiving Mg Vaccines And Mg Organisms, Somsak Pakpinyo, Pinyo Pitayachamrat, Seubchat Saccavadit, Than Santaswang, Achara Tawatsin, Jiroj Sasipreeyajan
The Thai Journal of Veterinary Medicine
This experiment was designed to study the results of laboratory diagnosis of Mycoplasma gallisepticum (MG) infection in layer chicken receiving MG vaccines and MG organisms. One hundred and twenty 1-day-old-malelayer chickens were raised in separate isolation rooms and equally allocated into 4 separated groups. When 4 weeks old, groups 1, 2, 3 and 4 served as a negative control, a MG commercially inactivated vaccine group, a MG commercially live vaccine group and a MG infected group, respectively. In each group, ten birds were swabbed and bled when 4, 5, 6, 7, 8, 9 and 11 weeks old. Swab samples were …