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Articles 1471 - 1500 of 2525
Full-Text Articles in Medicine and Health Sciences
Some Effects Of Organic Acids On The Control Of Salmonella In Broiler Chickens, Indhira Kramomtong, Waree Niyomthum, Nuttee Am-In, Piriya Uttama, Vichuda Quanjai
Some Effects Of Organic Acids On The Control Of Salmonella In Broiler Chickens, Indhira Kramomtong, Waree Niyomthum, Nuttee Am-In, Piriya Uttama, Vichuda Quanjai
The Thai Journal of Veterinary Medicine
Three hundred and sixty day-old chicks were used in this study to investigate the effects of organic acids on the control of Salmonella. The chicks were divided into uninoculated and inoculated groups, 180 in each. Both groups were subdivided into 3 further groups of 60 chicks each. The uninoculated, control group comprised of, group 1 : given diluted organic acids 1:1000 via the drinking water, group 2 : given organic acids diluted at 1:2000 and group 3 : given water alone. Each bird in the three inoculated subgroups 4, 5 and 6 were orally dosed with 0.3 ml of brain …
Ultrastructural Changes In Porcine Oocytes After Ultrarapid Freezing, Adisorn Adirekthaworn, Kriengyot Sajjarengpong, Siripen Vethchagarun, Wimon Pothiwong, Mongkol Techakumphu
Ultrastructural Changes In Porcine Oocytes After Ultrarapid Freezing, Adisorn Adirekthaworn, Kriengyot Sajjarengpong, Siripen Vethchagarun, Wimon Pothiwong, Mongkol Techakumphu
The Thai Journal of Veterinary Medicine
The objective of the present study was to investigate the ultrastructural changes seen in frozen porcine oocytes at the germinal vesicle and during in vitro maturation when using an ultrarapid freezing technique. The morphological changes were assessed by transmission electron microscopy (TEM). Immature oocytes were collected from pig ovaries at a local slaughter house in Nakorn Prathom province. Some oocytes were matured in vitro for 44 hours at 39oC, 5% CO2 with high humidity. All oocytes were divided into four groups; immature (control group), the in vitro maturation group (control group), frozen immature and frozen mature oocytes. Electron microscopy was …
Ecg Quiz, Chollada Buranakarl, Kris Angkanaporn
Ecg Quiz, Chollada Buranakarl, Kris Angkanaporn
The Thai Journal of Veterinary Medicine
No abstract provided.
The Function Of The Oviduct In Relation To Sperm Transport And Capacitation In Swine, Paisan Tienthai
The Function Of The Oviduct In Relation To Sperm Transport And Capacitation In Swine, Paisan Tienthai
The Thai Journal of Veterinary Medicine
In the pig, sperm transport is regulated, to facilitate normal fertilization of the ovulated oocytes, by the oviduct which contains a particular segment, the sperm reservoir. The main function of the sperm reservoir is to ensure that stored spermatozoa have maintained viability and fertilizing capacity. The process of sperm capacitation is delayed in the sperm reservoir, during the lengthy pre-ovulatory estrus by interactions between the spermatozoa, the oviduct epithelium and secretion products. Sperm capacitation seems to be facilitated by the tubal fluid in the upper segment of the oviduct releasing sperm from the reservoir in relation to the time of …
Pcr-Rflp Analysis In An Open Reading Frame 5 Of Variants Of Prrsv Isolated In Thailand, Nusara Punprapa, Anudep Rungsipipat, Amornrat Tatsanakit, Piya Wongyanin, Roongroje Thanawongnuwech
Pcr-Rflp Analysis In An Open Reading Frame 5 Of Variants Of Prrsv Isolated In Thailand, Nusara Punprapa, Anudep Rungsipipat, Amornrat Tatsanakit, Piya Wongyanin, Roongroje Thanawongnuwech
The Thai Journal of Veterinary Medicine
Ten selected Thai isolates of Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) were amplified in an open reading frame 5 by a reverse, transcriptase, polymerase chain reaction (RT-PCR) and cut with restriction enzymes: MluI, HincII, SacII and HaeIII for the US genotype and PstI, HaeII and ClaI for the EU genotype. None of the field isolates had a similar cutting pattern when compared to modified live virus vaccines, however, several cutting patterns were obtained from this study. The results suggested that genetic variation was present among the Thai isolates, even within the same genotype. The variations may be the result …
The Effect Of Parity Number, Body Condition Score, Backfat Thickness And Weaning To Oestrus Interval On The Time Of Ovulation In Sows, Woravit Anuvongnukroh, Chaowaphan Yinharnmingmongkol, Sutthatip Punieam, Padet Tummaruk, Annop Kunavongkrit
The Effect Of Parity Number, Body Condition Score, Backfat Thickness And Weaning To Oestrus Interval On The Time Of Ovulation In Sows, Woravit Anuvongnukroh, Chaowaphan Yinharnmingmongkol, Sutthatip Punieam, Padet Tummaruk, Annop Kunavongkrit
The Thai Journal of Veterinary Medicine
The present study was performed to study the time of ovulation in 53 weaned sows, by using real time B-mode ultrasonography and to study the influence of parity, body condition score, backfat thickness and weaning-to-oestrus interval on the time of ovulation. The study revealed that ultrasound B mode successfully determined the time of ovulation in 37 sows. Parity number, weaning-to-oestrus interval and oestrus duration influenced the ovulation time, whereas backfat thickness and body condition score was not correlated with either the ovulation time or the duration of oestrus.
Proceedings Of The 6th Chulalongkorn University Veterinary Annual Conference 20-21 May 2004, Piyarat Chansiripornchai
Proceedings Of The 6th Chulalongkorn University Veterinary Annual Conference 20-21 May 2004, Piyarat Chansiripornchai
The Thai Journal of Veterinary Medicine
No abstract provided.
Physiological Reactions Of Poultry To Heat Stress And Methods To Reduce Its Effects On Poultry Production, Narongsak Chaiyabutr
Physiological Reactions Of Poultry To Heat Stress And Methods To Reduce Its Effects On Poultry Production, Narongsak Chaiyabutr
The Thai Journal of Veterinary Medicine
Thermal environment is regarded as the prime factor governing the production because, both the feed consumption and heat production are related closely to the thermal environment. Therefore, heat stress is caused by a combination of environmental and animal factors that result in reduced performance as the animal attempts to cool itself. In this review, the physiological reactions of bodily functions during heat exposure in poultry are described. Thermal panting, the marked response of poultry to heat stress, is compensatory behavior to permit a high rate of evaporative cooling from the respiratory tract. Cardiorespiratory responses to thermal stress show different patterns …
The Estimation Of Glomerular Filtration Rates Using Endogenous Creatinine Clearance In Nine Dogs, Chollada Buranakarl, Wanchai Yenpetch, Siram Suvarnavibhaja
The Estimation Of Glomerular Filtration Rates Using Endogenous Creatinine Clearance In Nine Dogs, Chollada Buranakarl, Wanchai Yenpetch, Siram Suvarnavibhaja
The Thai Journal of Veterinary Medicine
The objective of this study was to estimate the glomerular filtration rates of normal dogs using the clearance of endogenous creatinine, and comparing it to the clearance of exogenous creatinine. Nine healthy dogs, of both sexes, were used in this study. The results showed a significant relationship, with a correlation coefficient = 0.714 (p<0.05). The regression line was an endogenous creatinine clearance = (-0.803 + 0.677) x exogenous creatinine clearance. The use of endogenous creatinine clearance is a simple and convenient method without the need to administer any substances and can be used to evaluate renal function in clinical practice.
The Detection Of Ifn-Γ Positive Cells In The Lymphoid Tissues Of Prrsv-Infected Pigs Using Different Strains, For Infection, Tuddow Thaiwong, Chanis Leetheraprasert, Chaiwat Winyoonunthakul, Anudep Rungsipipat, Supradit Wangnaitham, Roongroje Thanawongnuwech
The Detection Of Ifn-Γ Positive Cells In The Lymphoid Tissues Of Prrsv-Infected Pigs Using Different Strains, For Infection, Tuddow Thaiwong, Chanis Leetheraprasert, Chaiwat Winyoonunthakul, Anudep Rungsipipat, Supradit Wangnaitham, Roongroje Thanawongnuwech
The Thai Journal of Veterinary Medicine
Archived paraffin-embedded lymphoid tissue samples from seventy five experimental PRRSV-infected pigs were examined for PRRSV antigen and IFN-γ positive cells, using immunohistochemistry. Lymphoid tissues (5 pigs/group) including spleen, tracheobronchial lymph nodes and tonsil came from negative control pigs (group 1), low virulence strain of PRRSV (RespPRRS/ReproTM, modified-live virus vaccine) infected pigs (group 2) and high virulence strain of PRRSV (VR-2385) infected pigs(group 3). They were necropsied at 3, 7,10, 14 or 28 days post-inoculation (DPI). According to the study, microscopic lesions in the lymphoid tissues from pigs infected with the high virulence strain had more severe lesions, characterized by severe …
The Effect Of Feeding Extra Colostrum, Obtaining Using An Electric Sow Milking Machine On Farrowing Sows, On The Survival Rate Of Small-Sized Piglets, Vivat Chavananikul, Nalinee Imboonta, Sahas Nuchanart
The Effect Of Feeding Extra Colostrum, Obtaining Using An Electric Sow Milking Machine On Farrowing Sows, On The Survival Rate Of Small-Sized Piglets, Vivat Chavananikul, Nalinee Imboonta, Sahas Nuchanart
The Thai Journal of Veterinary Medicine
The study was conducted in 2 parts. The first was the development of a milking machine for sows, composed of a vacuum generator providing 33-38 cmHg, a pulse rate of 30-45/mins and a set of 2 teat cups to fit the sows teats. The results from 34 milkings at farm 1 and 28 milkings at farm 2 showed that the amount of colostrum obtained was 96.77±38.63 ml and 114.93±75.09 ml, respectively, taking an average of 19 mins/milking with no damage to the udder. The second part of the study was to manually feed 9 ml of the colostrum, obtained from …
The Quantitative Analysis Of Oxytetracycline In Black Tiger Shrimps (Penaeus Monodon) Muscle Tissue And Hepatopancreas, After Oral Medication, Mathu Bumrungkunakorn, Pojjanaporn Krichtitayawuth, Pallapa Wongsetthachai, Sirintorn Yibchok-Anun, Janenuj Wongtavatchai
The Quantitative Analysis Of Oxytetracycline In Black Tiger Shrimps (Penaeus Monodon) Muscle Tissue And Hepatopancreas, After Oral Medication, Mathu Bumrungkunakorn, Pojjanaporn Krichtitayawuth, Pallapa Wongsetthachai, Sirintorn Yibchok-Anun, Janenuj Wongtavatchai
The Thai Journal of Veterinary Medicine
270, 3-month old, Black Tiger Shrimps (Penaeus monodon) (average 24.55 grams b.w.) were fed for 5 days with oxytetracycline (OTC) medicated feed (coated with squid oil) at 2000 milligrams of OTC per kilogram of feed (2000 ppm). OTC in the hepatopancreas and muscle was measured using High Performance Liquid Chromatography (HPLC) (96 percentage recovery). Samples were taken 0.5, 1, 4, 12 and 24 hours after first administration and 1, 5, 7, 10,14, 21 days after the 5-day treatment. The OTC concentration in samples from fifty negative control shrimps was undetectable by this method. The maximum concentration of OTC (Cmax) detected …
Ultrasound Diagnosis, Phiwipha Kamonrat
Ultrasound Diagnosis, Phiwipha Kamonrat
The Thai Journal of Veterinary Medicine
No abstract provided.
Peracute Infection Of Actinobacillus Pleuropneumoniae Serotype 1 In Guinea Pigs, Anongnart Somchit, Pornchalit Assavacheep, Wantanee Neramitmansook, Achariya Sailasuta
Peracute Infection Of Actinobacillus Pleuropneumoniae Serotype 1 In Guinea Pigs, Anongnart Somchit, Pornchalit Assavacheep, Wantanee Neramitmansook, Achariya Sailasuta
The Thai Journal of Veterinary Medicine
This experiment was performed to study gross and microscopic lung lesions after endotracheal inoculation with Actinobacillus pleuropneumoniae (A. pleuropneumoniae) serotype 1 in twenty-four guinea pigs. Four-six hours post inoculation, clinical signs of respiratory distress and epistasis were observed. Most of the infected animals suddenly died during this time. The differences between the pulmonary lesions were evaluated. In this experiment, the lesions of peracute infection by A. pleuropneumoniae were induced within 4-6 hours and the lesions of subacute infection, characterized by fibrinopurulent pleuritis were observed in surviving animals 18-20 hours post inoculation. The results suggested that guinea pigs could be used …
Survival Rates, Growth Rates, Weaning Weights And The Impact Of A Colostrum Supplement In Low Birthweight Piglets, Kangsadarn Pinsumrit, Morakot Suparattanasit, Arisa Oponsawat, Padet Tummaruk, Annop Kunavongkrit
Survival Rates, Growth Rates, Weaning Weights And The Impact Of A Colostrum Supplement In Low Birthweight Piglets, Kangsadarn Pinsumrit, Morakot Suparattanasit, Arisa Oponsawat, Padet Tummaruk, Annop Kunavongkrit
The Thai Journal of Veterinary Medicine
The objective of the present study was to investigate survival rates, growth rates, weaning weights and the effect of colostrum in low birth weight piglets. The study was made on 288 piglets with a birth weight below 1 kg. After the individual birth weights were measured, the piglets were divided into 2 treatment groups, a control group (the piglets received colostrums after birth from their dams according to the usual management practice) and a colostrum supplemented group (piglets received an extra 20 ml of colostrum within 12 hrs of birth). The study showed that the survival rate of the low …
What Is Your Diagnosis?, Pranee Tuntivanich
What Is Your Diagnosis?, Pranee Tuntivanich
The Thai Journal of Veterinary Medicine
No abstract provided.
Tape Worm Joyeuxiella Sp. Infection In A Cat: A Case Report, Sudchit Chungpivat, Anudep Rungsipipat, Komkrich Tienkum
Tape Worm Joyeuxiella Sp. Infection In A Cat: A Case Report, Sudchit Chungpivat, Anudep Rungsipipat, Komkrich Tienkum
The Thai Journal of Veterinary Medicine
A four years old, mixed breed cat was reported to have a Joyeuxiella sp. tapeworm infection. Upon necropsy, The most striking lesion was a diffuse chronic catarrhal enteritis along with a heavy tapeworm infection in the small intestine. The tapeworms were identified as the genus Joyeuxeilla, Family Dilepididae, based on the morphology which were comprised of 2 sets of reproductive organs in a mature segment and only one egg in each egg capsule, in the gravid segments. This is the first report of Joyeuxiella sp. tapeworm infection in Thailand.
Evaluation Of The Aflatoxin B1 Adsorption Capacity Of Bentonite Using An In Vitro Method Mimicking Monogastric Gastro-Intestinal Tract Conditions, Piyarat Chansiripornchai, Johanna Fink-Gremmels
Evaluation Of The Aflatoxin B1 Adsorption Capacity Of Bentonite Using An In Vitro Method Mimicking Monogastric Gastro-Intestinal Tract Conditions, Piyarat Chansiripornchai, Johanna Fink-Gremmels
The Thai Journal of Veterinary Medicine
Aflatoxins are considered as unavoidable contaminants of food and animal feeds, since their production cannot be prevented successfully using current agricultural practices. The use of aflatoxin adsorbents as feed supplements is one of the most promising approaches to reduce aflatoxicoses in animals. Since there are numerous adsorbents marketed, an effective and practical method for the rapid evaluation of adsorption capacity of individual products is needed. In this study, we used an in vitro model designed to mimic the temperature, pH and the time of passage through the stomach and the intestinal tract of a monogastric animal, for the evaluation of …
Antigen Distribution Of Porcine Reproductive And Respiratory Syndrome Virus (Prrsv) In Thai Crossbred Pigs Using Immunohistochemistry, Porntip Laohasittikul, Nuttapon Boonarpha, Yongyut Pongprapachuen, Sawang Kesdangsakonwut, Supradit Wangnaitham, Roongroje Thanawongnuwech
Antigen Distribution Of Porcine Reproductive And Respiratory Syndrome Virus (Prrsv) In Thai Crossbred Pigs Using Immunohistochemistry, Porntip Laohasittikul, Nuttapon Boonarpha, Yongyut Pongprapachuen, Sawang Kesdangsakonwut, Supradit Wangnaitham, Roongroje Thanawongnuwech
The Thai Journal of Veterinary Medicine
Twenty, 3-week-old, crossbred pigs from a herd free from porcine reproductive and respiratory syndrome virus (PRRSV) were inoculated intranasally and intramusculary (1 ml each 102.5 TCID50/ml) with Thai PRRSV isolates of the US genotype (01NP1) (n=9) or the EU genotype (02SB3) (n=8). Three pigs were used as negative controls. Three infected and one control group pig were euthanatized 5, 9 or 15 days postinoculation (DPI) to detect and to compare the location and the amount of PRRSV-antigen present. Immunohistochemical evaluation of formalin-fixed tissues revealed PRRSV-antigen in the pulmonary macrophages of the lungs (6/9, 8/8 and 0/3 of the 01NP1-infected, 02SB3-infected …
Genetic Polymorphism Of Beta And Kappa Casein In Crossbred Dairy Cattle, Chortip Aroondechachai, Chancharat Reodecha, Duangsmorn Suwattana, Monchai Duangjinda
Genetic Polymorphism Of Beta And Kappa Casein In Crossbred Dairy Cattle, Chortip Aroondechachai, Chancharat Reodecha, Duangsmorn Suwattana, Monchai Duangjinda
The Thai Journal of Veterinary Medicine
The objective of this study was to determine the frequencies of the genetic variants of the beta and kappa casein gene in 87 crossbred dairy cattle. Beta and kappa casein genotypes were investigated, the first by an allele-specific polymerase chain reaction (ASPCR) and the second by a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Three beta casein alleles of A1, A2 and B were found, with frequencies of 0.30, 0.61 and 0.09, respectively. In total, five genotypes of A1 A1, A1 A2, A2 A2, A2B and A1B were found, with frequencies of 0.06, 0.41, 0.36, 0.11 and 0.06. Three kappa …
The Determination Of Plasma Norepinephrine And Epinephrine In Dairy Cows And Swamp Buffaloes (Bubalus Bubalis) Using High Performance Liquid Chromatography With Electrochemical Detection, Sarinee Kalandakanond, Siripen Komolvanich, Sutthasinee Poonyachoti, Chollada Buranakarl
The Determination Of Plasma Norepinephrine And Epinephrine In Dairy Cows And Swamp Buffaloes (Bubalus Bubalis) Using High Performance Liquid Chromatography With Electrochemical Detection, Sarinee Kalandakanond, Siripen Komolvanich, Sutthasinee Poonyachoti, Chollada Buranakarl
The Thai Journal of Veterinary Medicine
In the present study, we report on the level of norepinephrine and epinephrine in healthy cattle, using high-performance liquid chromatography with an electrochemical detector (HPLC-EC). Sixteen crossbred Holstein dairy cows (> 87.5% Holstein) and fifteen swamp buffaloes (Bubalus bubalis), which included both sexes, were included. In the dairy cows, the plasma norepinephrine and epinephrine concentrations (mean ± SE) were 3.89 ± 0.51 nM and 0.82 + 0.12 nM, respectively. The concentrations of plasma norepinephrine and epinephrine in buffaloes (mean ± SE) were 3.75 ± 0.51 and 1.82 ± 0.45 nM, respectively.
Ecg Quiz, Chollada Buranakarl, Kris Angkanaporn
Ecg Quiz, Chollada Buranakarl, Kris Angkanaporn
The Thai Journal of Veterinary Medicine
No abstract provided.
Ultrasound Diagnosis, Phiwipha Kamonrat
Ultrasound Diagnosis, Phiwipha Kamonrat
The Thai Journal of Veterinary Medicine
No abstract provided.
Semiquantitative Analysis Of Il-10 Production In Bronchoalveolar Lavage Leukocytes Of Prrsv Infected Pigs, Permsak Thanawang, Chanida Yamkleebbua, Kritkong Shiyun, Roongroje Thanawongnuwech, Sawang Kesdangsakonwut, Supradit Wangnaitham, Sanipa Suradhat
Semiquantitative Analysis Of Il-10 Production In Bronchoalveolar Lavage Leukocytes Of Prrsv Infected Pigs, Permsak Thanawang, Chanida Yamkleebbua, Kritkong Shiyun, Roongroje Thanawongnuwech, Sawang Kesdangsakonwut, Supradit Wangnaitham, Sanipa Suradhat
The Thai Journal of Veterinary Medicine
Semi-quantitative analysis of the interleukin 10 (IL-10) in bronchoalveolar lavage cells (BALC), from pigs challenged with porcine reproductive and respiratory syndrome virus (PRRSV), was undertaken in this study. Twenty-one, three weeks old, crossbred pigs from a PRRSV-free commercial farm were separated into three groups, a control, non-infected group (3 pigs/group), and 2 groups (9 pigs/group), the first inoculated with a Thai-isolated European (O2SB3) strain and the second a Thai-isolated, North American (O1NP1) PRRSV strain. BALC were isolated from three infected pigs and one control on days 5, 9 and 15 post infection (DPI). The levels of IL-10 production in BALC …
Effects Of Beta And Kappa Casein On Breeding Values Predictions In Dairy Cattle, Chortip Aroondechachai, Chancharat Reodecha, Monchai Duangjinda, Duangsmorn Suwattana
Effects Of Beta And Kappa Casein On Breeding Values Predictions In Dairy Cattle, Chortip Aroondechachai, Chancharat Reodecha, Monchai Duangjinda, Duangsmorn Suwattana
The Thai Journal of Veterinary Medicine
The objective of this study was to estimate the genetic parameters and breeding values for milk yield, protein yield and protein percentage in 87 crossbred dairy cattle with pedigree and production records and beta and kappa casein genotypes. The data was analyzed using three mixed model equations. The first model included fixed effects and random effects, identifying additive and permanent environments. The second model was similar to the first model using beta (a) or kappa (b) casein genotype (single gene) effect. The third model was the same as the first model but used composite beta and kappa casein genotype (multigene) …
Karyotype Of Crossbred Progeny Born To The Interspecies Hybridization Of Wild And Zebu Cattle With Reference To Their Fertility And Growth Performance, Nussara Vadhanakul, Wanchai Tunwattana, Panpilai Sekkasiddhi, Montakarn Tansatit, Vivat Chavananikul
Karyotype Of Crossbred Progeny Born To The Interspecies Hybridization Of Wild And Zebu Cattle With Reference To Their Fertility And Growth Performance, Nussara Vadhanakul, Wanchai Tunwattana, Panpilai Sekkasiddhi, Montakarn Tansatit, Vivat Chavananikul
The Thai Journal of Veterinary Medicine
Karyotypes of the crossbred progeny of wild and zebu cattle, born from the insemination of zebu dams with deep frozen semen from gaur (Bos gaurus) and banteng (Bos javanicus) sires were studied. The crossbred progeny (F1) born from the gaur sire and zebu dams revealed a diploid chromosome number of 2n=58. Fifty-four acrocentric and 2 submetacentric autosomes were found, sex chromosomes being submetacentric and metacentric in the male and submetacentric in the female. Two types of chromosomes with a complement of 2n=59 and 2n=58, were found in the crossbred progeny (F1) of the banteng sire and zebu dams. Robertsonian translocation …
The Structure Of Red Blood Cells, White Blood Cells And Thrombocytes In Freshwater Crocodiles (Crocodylus Siamensis), Kamol Sakulwira, Wutichai Klomklew, Siripen Vethchagarun, Wimon Pothiwong
The Structure Of Red Blood Cells, White Blood Cells And Thrombocytes In Freshwater Crocodiles (Crocodylus Siamensis), Kamol Sakulwira, Wutichai Klomklew, Siripen Vethchagarun, Wimon Pothiwong
The Thai Journal of Veterinary Medicine
Blood cells and thrombocytes from five crocodiles, three males and two females, were studied by both light and transmission electron microscopes (TEM). The blood cells could be categorized into red blood cells, white blood cells and thrombocytes. The nucleated red blood cells were oval in shape and the TEM study revealed vacuoles in the cytoplasm. The white blood cells fell into two groups; one with granules and the other without granules. The granulocytes were heterophils, eosinophils and basophils. The heterophils had an eccentrically oval nucleus and a large number of acidophilic rod-shaped granules in the cytoplasm. Eosinophils also posessed an …
Acetylcholinesterase Activity And Total Haemocyte Count In Black Tiger Shrimps (Penaeus Monodon) Exposed To Trifluralin At Therapeutic Levels For Ectoparasitic Treatment, Phanupong Chaowanit, Apirak Pleanplak, Rujira Sangarun, Lila Ruangpan, Janenuj Wongtavatchai, Piyarat Chansiripornchai
Acetylcholinesterase Activity And Total Haemocyte Count In Black Tiger Shrimps (Penaeus Monodon) Exposed To Trifluralin At Therapeutic Levels For Ectoparasitic Treatment, Phanupong Chaowanit, Apirak Pleanplak, Rujira Sangarun, Lila Ruangpan, Janenuj Wongtavatchai, Piyarat Chansiripornchai
The Thai Journal of Veterinary Medicine
Trifluralin, a herbicide, was observed for it's side effects when used, extralabel, as an ectoparasiticide in shrimp farming. Black tiger shrimp were exposed to trifluralin at a therapeutic level, commonly employed in shrimp farming, 0.1 or 0.2 ppm, for up to 96 hrs. Shrimp were examined 96 hrs after the primary dosage of trifluralin. The total haemocyte count in the exposed shrimp was not different from the control, unexposed shrimp. A significant reduction of muscle acetylcholinesterase was found in all exposed shrimp (p<0.05). Some of the exposed shrimp also demonstrated clinical signs of cholinergic overload characterized as abnormal movement. This study suggests sublethal effects when trifluralin is used for the treatment of shrimp ectoparasitic disease.
Recurrence And Metastases Of A Basal Cell Carcinoma In A Variable Squirrel (Callosciurus Finlaysoni Floweri): A Case Report, Sawang Kesdangsakonwut, Anudep Rungsipipat, Nopadon Pirarat, Komkrich Teankum, Wijit Banlunara
Recurrence And Metastases Of A Basal Cell Carcinoma In A Variable Squirrel (Callosciurus Finlaysoni Floweri): A Case Report, Sawang Kesdangsakonwut, Anudep Rungsipipat, Nopadon Pirarat, Komkrich Teankum, Wijit Banlunara
The Thai Journal of Veterinary Medicine
A dead, 9-year-old, female, Variable squirrel, weighing 190 g, had a skin swelling in the left inguinal area. Surgical excision of a similar skin mass in the right inguinal area had taken place 87 days previously. The squirrel had showed signs of severe dyspnea and inappetence for 7 days prior to death. At necropsy, as well as the skin mass in the left inguinal area, metastases were found in the inguinal lymph node and the lung together with a hemothorax. The tumor based on the clinical data, macroscopic and microscopic lesions was diagnosed as a basal cell carcinoma, Immunohistochemistry showed …
What Is Your Diagnosis?, Pranee Tuntivanich
What Is Your Diagnosis?, Pranee Tuntivanich
The Thai Journal of Veterinary Medicine
No abstract provided.