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Mariana Malzoni Furtado Cynthia Kayo Kashivakura Claudia Ferro Jácomo Anah Tereza de Almeida Leandro Silveira Samuel Astete 《Journal of zoo and wildlife medicine》2006,37(1):68-70
A tiletamine hydrochloride-zolazepam hydrochloride combination was used successfully to immobilize 27 free-ranging maned wolves (Chrysocyon brachyurus) at a mean dose of 2.77+/-0.56 (mean+/-SD) mg/kg. The induction time ranged from 3-15 min. Animals remained immobilized for periods of 48.56 +/-12.65 min. Compulsive licking, excessive salivation, muscle twitching, muscle tremors, tachypnea, and bradycardia were observed associated with the induction of the anesthesia in 13 of 27 maned wolves. Muscle twitching, pedal withdrawal reflex, muscle tremors, and ataxia were observed during recovery in three (11%) maned wolves. There were no significant differences in heart rates (P = 0.44), respiratory rates (P = 0.82), and rectal temperatures (P = 0.54) recorded at 5, 15, and 25 min after induction at these dosages. The tiletamine hydrochloride-zolazepam hydrochloride combination was shown to be an effective and safe immobilizing agent for free-ranging maned wolves. 相似文献
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Susceptibility of dogs to St. Louis encephalitis and other selected arthropod-borne viruses 总被引:1,自引:0,他引:1
H H Furumoto 《American journal of veterinary research》1969,30(8):1371-1380
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Laying hens were fed a control diet alone or with 0.06 g of atorvastatin, a synthetic 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor, per 100 g of diet for 20 days. Compared to controls, egg yolks from treated hens contained greater amounts of amino acids and reduced levels of total fatty acids and cholesterol. In contrast, egg albumen amino acid contents were unaffected by dietary treatments. In a residue study, seven hens each received a single oral dose of approximately 20 microCi of [(14)C]atorvastatin. Approximately 71% of the radioactivity was recovered in the excreta and liver, whereas virtually no radioactivity was detected in kidney, heart, muscle, bile, plasma, or egg albumen at 15 days postdosing. Yolk radioactivity peaked at 4 days postdosing in six of the seven birds and was absent in eggs laid after day 10. Reminiscent of that of certain antibiotic drugs, the atorvastatin egg residue pattern appeared to coincide with the physiological pattern of daily yolk accretion within the ovary. 相似文献
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Comparison of the diuretic effect of furosemide by different methods of administration in healthy dogs
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The South American tetraploid potatoesSolanum tnberosum sspandigena have been used to increase the genetic variability of the temperate potatoS. tuberosum ssptnberosum. One technique that has been practiced for Andigena-based germ plasm enhancement has been to select within Andigena for adaptation to temperate conditions then to hybridize these selections with Tuberosum. This technique which is called pre-selection in this paper reduces the number of original accessions during selection resulting in loss of diversity of the enhanced germ plasm. This technique was compared to an alternative one called early hybridization, which consisted of hybridizing the Andigena introductions with Tuberosum, then practicing the same type of selection for adaptation on the hybrid population. Both techniques improved the yielding ability of the base population in subsequent selections. Even though the early hybridization technique maintained the higher mean yield in every cycle of selection, the rate of improvement was greater in the pre-selection technique. The early hybridization technique did not appear to favor the recovery of the Tuberosum genome in subsequent selections, and preserved a higher proportion of the original accessions. The most advanced population, the hybrid formed at the end of the pre-selection technique, produced greater yield and larger tuber size than the most advanced hybrid population formed in the early hybridization technique. 相似文献
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Watarai M Yamato Y Murakata K Kim S Omata Y Furuoka H 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2005,67(4):449-451
Lawsonia intracellularis is an obligate intracellular pathogenic bacterium that causes proliferative enteropathy in various animals. The detection of L. intracellularis in clinical and environmental samples is necessary for the diagnosis of infection and epidemiological investigations. For the detection of L. intracellularis in fecal samples, we have developed an immunological method using immunomagnetic separation and ATP bioluminescence. Magnetic beads were coated with an anti-Lawsonia surface antigen (LsaA) antibody in order to capture the L. intracellularis in fecal samples from infected rabbits and the bacteria captured by the immunomagnetic beads were assayed by means of ATP bioluminescence. Our results showed that L. intracelluraris was detected by immunomagnetic separation of bacteria-holding magnetic beads and ATP-based bioluminescence, suggesting that our methods could be useful for the diagnosis of proliferative enteropathy. 相似文献
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Qiu J Saito N Noguchi M Fukui K Yoshiyama K Matsugano K Terehara N Matsui T 《Journal of agricultural and food chemistry》2011,59(11):6299-6304
Absorption and metabolism of a natural compound, 6-O-caffeoylsophorose (CS) from acylated anthocyanins in a red vinegar fermented with purple sweet potato, were clarified. The absorption of CS and conjugated CS in blood from orally administrated Sprague-Dawley rats at a dose of 400 mg/kg was investigated by electrochemical detection-high performance liquid chromatography. As a result, CS was successfully detected in rat plasma (AUC(0-6h), 108.6 ± 8.1 nmol h/mL) and was found to be an intact absorbable polyphenol. In addition, half of the absorbed CS was detected as its conjugates (AUC(0-6h), 50.7 ± 5.7 nmol h/mL) as well as caffeic and ferulic acids from CS. By a time-of-flight-mass spectrometric analysis of CS-administered plasma sample, glucuronide and methylated conjugates of CS were identified, in addition to glucuronide, methylated, or sulfate conjugates of caffeic and ferulic acids. Consequently, CS was absorbed in intact form into rat blood and partly degraded to caffeic and ferulic acids or metabolized by glucuronidation, methylation, or sulfatation. 相似文献