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 ที่มา:วารสาร คณะสัตวแพทยศาสตร์หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Prevalence of Stomach Bot Flies in a Wild Elephant from Kanchanaburi Province) ผู้เขียน: ดร.พรชัย สัญฐิติเสรี, ผู้ช่วยศาสตราจารย์ , นางนงนุช ภิญโญภานุวัฒน์ ,  Jamnongchit Phasuk, Samart Prasitiphol, นางสาวนันทวัน ญาติบรรทุง, ผู้ช่วยศาสตราจารย์ , Nuttapol Mueangthong, Benchapol Losanyaluk, ดร.ไชยยันต์ เกษรดอกบัว, ผู้ช่วยศาสตราจารย์ สื่อสิ่งพิมพ์:pdf Abstractstomach bot files were found in the stomach of a female Asian elephant age about twelve year old whichn die from electric shock from amphur Muang of Kanchanaburi province. The identified bot fly was Cobboldia elephantis(Diptera : Gasterophiidae). These bot files were length 2-3 cm.and found in the lumen og the stomach of wild Asianelephant host. |
 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Prevalence of Gastro-Intestinal Parasites of Dairy Cows in Thailand) ผู้เขียน:ดร.สถาพร จิตตปาลพงศ์, ศาสตราจารย์ , Arkom Sangwaranond, ดร.บุรินทร์ นิ่มสุพรรณ์, รองศาสตราจารย์ , ดร.เทวินทร์ อินปั๋นแก้ว, รองศาสตราจารย์ , Chamnonjit Phasuk, นางนงนุช ภิญโญภานุวัฒน์, นายวิษณุวัฒน์ ฉิมน้อย , ชัญญา เก่งระดมกิจ, Pipat Arunwipat, Tanit Anakewith สื่อสิ่งพิมพ์:pdf AbstractGastro-intestinal (GI) parasitic infections remain one of the major constraints to ruminant production in Thailand. Insidious productivity losses through reduced feed intake and decreased efficiency in feed utilization, associated with subclinical or chronic conditions of parasitic infections are often the cause of large economic losses. The objectives of this study were to: 1) assess the prevalence of GI parasitism in dairy cows in Thailand; 2) determine the species of existing GI parasites; and 3) compare GI parasitic rates of cows from different regions of Thailand. The study was conducted in four parts of Thailand. A total of 1,599 fecal samples were collected and subjected to ethyl-acetate centrifugation to identify the stages of any parasites. The overall prevalence of parasitic infection was 46.6 % (745/ 1599). Cows aged between 1 to 5 y had the highest infection rate (51.4 %). Cows older than 5 y and younger than 1 y had rates of 41.8 and 33.8 %, respectively. The highest percentage of infected cows by region was in the South (98.4 %). Cows in the North, Central, and Northeast were had infection rates of 66.4, 18.2 and 16.7 %, respectively. The herd infection rate of GI parasites in dairy farms in the South was the highest (14/14, 100 %) compared to the North (37/42, 88.1 %), Northeast (30/46, 65.2 %), and Central (28/60, 46.7 %). GI parasites were identified as Entamoeba, rumen fluke, coccidia, Strongyles, Fasciola, Moniezia, Trichuris, Strongyloides, and Giardia. The high incidence of parasitism of cows might have been due to the relative low influence of feeding behavior and a deworming program. In circumstances of very high infection, management and treatment is highly recommended. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Comparison of Diagnostic Technique for Detection of Toxoplasma gondii Infection in Dairy Cows in Thailand) ผู้เขียน:Chainirun Sunanta, ดร.เทวินทร์ อินปั๋นแก้ว, รองศาสตราจารย์, นางนงนุช ภิญโญภานุวัฒน์, นายวิษณุวัฒน์ ฉิมน้อย, ชัญญา เก่งระดมกิจ, Pipat Arunwipas, Soichi Maruyama, ดร.สถาพร จิตตปาลพงศ์, ศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractToxoplasma gondii infection in animals reared for human consumption has an impact on the economics of production and on public health, since this pathogen has been the causative agent of abortion and able to transmit to humans. Efficient diagnosis is needed to identify infected animals in order to reduce the economic damage and lower the risk of infection to humans. The objective of this study was to evaluate a practical diagnostic tool to use for routine diagnosis by veterinary clinicians. Serum samples from 50 dairy cows were evaluated by the indirect fluorescence antibody test (IFAT). Four tests for the diagnosis of toxoplasmosis: enzyme linked immuno sorbent (ELISA), latex agglutination (LAT), polymerase chain reaction (PCR) and loop mediated amplification (LAMP) were compared to an indirect fluorescence antibody test (IFAT). The highest sensitivity rates were achieved with LAT (100%). The specificity varied with values of 82.6% (LAMP), 91.3% (LAT), and 100% (PCR). The results demonstrated that LAT had a higher sensitivity and specificity compared to IFAT as a gold standard for the diagnosis of T. gondii infections and indicated that LAT should be used as the routine diagnostic test for the detection of T. gondii infection in dairy cows in Thailand. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Prevalence of Trypanosoma evansi Infection Causing Abortion in Dairy Cows in Central Thailand) ผู้เขียน:ดร.สถาพร จิตตปาลพงศ์, ศาสตราจารย์, นางนงนุช ภิญโญภานุวัฒน์, ดร.เทวินทร์ อินปั๋นแก้ว, รองศาสตราจารย์, ดร.อาคม สังข์วรานนท์, รองศาสตราจารย์, Chamnonjit Phasuk, นายวิษณุวัฒน์ ฉิมน้อย, ชัญญา เก่งระดมกิจ, Katsarin Kamyingkird, Nachai Sarataphan, Marc Desquesnes, ดร.พิพัฒน์ อรุณวิภาส, รองศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractAbortion in dairy cows is the major factor affecting livestock development in Thailand and is caused by many diseases. Trypanosomosis is one of these factors and also results in an immunosuppressive effect in cattle. The objective of this study was to investigate the prevalence of trypanosomosis in dairy cows in central Thailand. From March to September 2007, 544 samples were collected from 105 farms in the five major dairy provinces of Kanchanaburi, Ratchaburi, Nakhon Pathom, Saraburi and Lop Buri. ELISA was performed to test all sera. The overall prevalence of T. evansi infection in dairy cows was 8.1% (44/544) and herd prevalence was 19.2% (20/105). The highest individual prevalence was found at Saraburi (17.4%, 21/121) but the highest number of herd infections was at Nakhon Pathom (30%, 6/ 20). The parity-four and four-plus cows were 3.7 times more likely to be infected than heifers and parity-one cows (P<0.034). Large herds (40 milking cows) were found to be 5.4 times more infected than small herds (P<0.021). The results found that trypanosome infection might be the predisposing cause of other diseases and is a barrier to productivity gains in dairy herds. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Prevalence, Risk Factors and Genotyping of Cryptosporidium spp.from Feces of Dairy Cows in Saraburi, Kanchanaburi and Nakhon Pathom Provinces) ผู้เขียน:Tawin Inprankaew, ดร.พิพัฒน์ อรุณวิภาส, รองศาสตราจารย์, นางนงนุช ภิญโญภานุวัฒน์, นายวิษณุวัฒน์ ฉิมน้อย, ดร.สถาพร จิตตปาลพงศ์, ศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractThe aims of this study were to determine the prevalence, risk factors and genotype of Cryptosporidium spp. in dairy cows raised in Saraburi, Kanchanaburi and Nakhon Pathom Provinces. A total of 400 fecal samples were randomly collected and examined for Cryptosporidium spp. by the DMSO-modified acid-fast stain technique and polymerese chain reaction restriction fragment length polymorphism (PCR-RFLP). The prevalence of Cryptosporidium infection in dairy cows was 0.5% (2/ 400) by acid-fast staining and 1.3% (5/400) by PCR-RFLP. Age was the only significant risk factor for infection in dairy cows (p<0.05). All PCR positive samples were C.parvum (bovine genotype). The result indicated a potential risk of cryptosporidiosis transmission to humans, particularly to workers in close contact with cows. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Seroprevalence of Neospora caninum Infections of Dairy Cows in the North-east of Thailand) ผู้เขียน:ดร.สถาพร จิตตปาลพงศ์, ศาสตราจารย์, Arkom Sangwaranond, ดร.เทวินทร์ อินปั๋นแก้ว, รองศาสตราจารย์, Chamnonjit Phasuk, นางนงนุช ภิญโญภานุวัฒน์, นายวิษณุวัฒน์ ฉิมน้อย, ชัญญา เก่งระดมกิจ, สินสมุทร แซ่โง้ว, Pornparn Pumhom, Pipat Arunwipat, Tanit Anakewit, Ian D. Robertson สื่อสิ่งพิมพ์:pdf AbstractLivestock development particularly in dairy cows have been hampered by low production including milk and growth rate due to many pathogens including Neospora caninum. N. caninum, an obligate intracellular protozoan parasite, is the causative agent of neosporosis recognized as a major cause of bovine abortion around the world and known to have a detrimental effect on bovine pregnancy and on milk production. Currently, there is no effective method for control of neosporosis since there is less information regarding current status of infections. The objective of this study was to investigate the seroprevalence of neosporosis in dairy cows of the Northeast of Thailand. In 2007, the sera of 445 cows of 55 small holder farms from the top three highest consensuses of dairy farms in the Northeast provinces such as Khon Kaen, Udorn Thani, and Sakon Nakhon were collected. Antibodies to N. caninum were assayed by c-ELISA (VMRD, USA) and 52 (11.7 %) found seropositive. Cows with age more than 5 years had the highest seroprevalence (13 %) compared to age between of 1 and 5 years (11.5%) and less than age of 1 year (6.1%). Khon Kaen had the highest endemic area for N. caninum infections in dairy cows (12.9%). A total of dairy farm infections was 58.2% (32/55). The high incidence of N. caninum infections in cows indicated the risk of Thai farmers to realize and understand the problem of dairy cow’s infertility in their farms. This result would be beneficial for controlling strategy of neosporosis of food animals in Thailand. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Current Status of Brucellosis in Dairy Cows of Chiang Rai Province, Thailand) ผู้เขียน:ดร.สถาพร จิตตปาลพงศ์, ศาสตราจารย์, ดร.เทวินทร์ อินปั๋นแก้ว, รองศาสตราจารย์, Arkom Sangwaranond, Chamnonjit Phasuk, นางนงนุช ภิญโญภานุวัฒน์, นายวิษณุวัฒน์ ฉิมน้อย, ชัญญา เก่งระดมกิจ, Chainirund Sununta, Pipat Arunwipat สื่อสิ่งพิมพ์:pdf AbstractCurrent status of brucellosis in dairy cows have an impact on livestock development in Chiang Rai due to transmission and creating infertile cows. Livestock development particularly in dairy cows have been hampered by low production including milk and meat production due to many pathogens including Brucella abortus, a gram negative bacteria, is the causative agent of brucellosis recognized as a major cause of bovine abortion around the world and known to have a detrimental effect on bovine pregnancy outcome and on milk production. Currently, there is no effective method for control of brucellosis. The objective of this study was to investigate the seroprevalence of brucellosis in dairy cows in Chiang Rai, Thailand. From January to June in 2007, the sera of 392 cows in 29 small holder farms from Chiang Rai were collected. Antibodies to B. abortus were determined by c-ELISA (SVANOVIR, Sweden) and 13 (3.3 %) samples were revealed seropositive. Cows between age of 1 and 5 years had the highest seroprevalence (3.8%) compared to cows with more than 5 years (2.8%). Phan district was the highest endemic area for B. abortus infections in dairy cows (60%). A total of dairy farm infections was 24.1% (7/29). The prevalence of individual B. abortus infections on cows was not high but the number of positive farms were rising. This result indicated the factor associated with dairy cow’s infertility in dairy farms. This will be beneficial for control strategy of brucellosis such food safety program of food animals in Chiang Rai. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Ectoparasites of Stray Cats in Bangkok Metropolitan Areas, Thailand) ผู้เขียน:ดร.สถาพร จิตตปาลพงศ์, ศาสตราจารย์, ดร.อาคม สังข์วรานนท์, รองศาสตราจารย์, ดร.เทวินทร์ อินปั๋นแก้ว, รองศาสตราจารย์, นางนงนุช ภิญโญภานุวัฒน์, นายวิษณุวัฒน์ ฉิมน้อย, ชัญญา เก่งระดมกิจ, Sirichai Wongnakphet สื่อสิ่งพิมพ์:pdf AbstractEctoparasites are among the most common parasites in stray cats, which might represent potential reservoirs of external parasites to domestic cats, especially during mating season. The objective of this study was to determine the prevalence of ectoparasites in stray cats in Bangkok areas, particularly in monasteries. A total of 575 samples were collected from cats resided in monasteries of 50 districts of Bangkok areas, performed to identify parasitic stages, and examined under light microscopy. Overall prevalence of ectoparasites in stray cats was 95.8 %. The study revealed that the parasite burdens in 98% (49/50) of Bangkok areas. Saphan Sung district had the highest number (95.7%) of infestations among 50 districts. No significant differences were associated with sex. Cats between 3-5 years were highly infected with 97.3 %. Ctenocephalides felis felis (88.3%), Felicola subrostratus (4.2%), Notoedres cati (2.3%), C. felis orientis (2.1%) and Xenopsylla cheopitis (0.4%) were found in stray cats. The high incidence of ectoparasitism in cats was due to the relative influence of behaviour and contaminated environment since these cats lived in the same environment as stray dogs. These results are indicative of the situation that stray cats were potential for some vector-borne diseases as same as stray dogs. |
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การประชุมวิชาการความชุกของการติดเชื้อ Trypanosoma evansi ที่ทำให้เกิดอาการแท้งในโคนมในเขตภาคกลางของประเทศไทย (2009)ผู้แต่ง:Dr.Sathaporn Jittapalapong, Professor, Mrs.Nongnuch Pinyopanuwat, Dr.Tawin Inpankaew, Associate Professor, Dr.Arkom Sangvaranond, Associate Professor, Dr.Jumnongjit Phasuk, Assistant Professor , Mr.Wissanuwat Chimnoi, Ms.Chanya Kengradomkij , Katsarin Kamyingkird, Nachai Sarataphan, Desquesnes, Marc, Dr.Pipat Arunvipas, Associate Professor, การประชุมวิชาการ: 
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