Identification of Chlamydophila pneumoniae in an emerald tree boa, Corallus caninus.     

Elliott R Jacobson  Darryl Heard  Arthur Andersen 《Journal of veterinary diagnostic investigation》2004,16(2):153-154

Tissues were evaluated from emerald tree boas, Corallus caninus, from a collection in which chlamydiosis was diagnosed. To determine the strain of chlamydia infecting these snakes, tissue samples from 5 frozen snakes were tested by a quantitative TaqMan polymerase chain reaction (PCR) test and a PCR sequence analysis test. Of the 22 samples tested, 9 were categorized as either positive or weakly positive with the TaqMan test, and 6 yielded an amplicon using a serial PCR test that amplified a portion of the 23S ribosomal RNA gene. A PCR product suitable for sequencing was obtained from the heart of one of the snakes. Sequence analysis showed that the snake had been infected with Chlamydophila pneumoniae. These findings show that C. pneumoniae can infect emerald tree boas, broadening the range of reptiles known to be infected by this primarily human pathogen.  相似文献   

A vasectomy technique for Egyptian fruit bats (Rousettus aegyptiacus).     

Maud Lafortune  Sherman O Canapp  Darryl Heard  Lisa L Farina 《Journal of zoo and wildlife medicine》2004,35(1):104-106

Bats in captivity reproduce well and contraceptive techniques are needed. In initial attempts at vasectomy using a prescrotal approach, it was difficult to identify the mesoductus deferens. The technique described here uses a scrotal approach with exteriorization of the testis, followed by identification and ligation of the mesoductus deferens. Nine Egyptian fruit bats (Rousettus aegyptiacus) underwent vasectomy for this study. No postoperative complications were seen (n = 18 testes), but some of the testes (5/18, 27%), which previously moved freely from the scrotum to the abdominal cavity, were still adhered to the scrotal sac 14 mo postoperatively. This technique appears safe, is fast, and is relatively easy to perform.  相似文献   

Traumatic elbow luxation repair in a common squirrel monkey (Saimiri Sciureus) and a bonnet macaque (Macaca radiata).     

James F X Wellehan  Maud Lafortune  Darryl J Heard 《Journal of zoo and wildlife medicine》2004,35(2):197-202

Traumatic elbow luxation was diagnosed in a common squirrel monkey (Saimiri sciureus) and a bonnet macaque (Macaca radiata). In the common squirrel monkey, the luxation was complicated by an ulnar fracture and would not stay reduced when attempts at closed reduction were made. The luxation was surgically reduced and a transarticular type I external skeletal fixator was placed. In the bonnet macaque, closed reduction was performed and the elbow was stabilized using a cast. Both monkeys regained good function of the injured elbows.  相似文献   

Effect of Fermentation and Oil Incorporation on the Retention of E Vitamers During Breadmaking     

Oliver Buddrick  Oliver A. H. Jones  Paul D. Morrison  Darryl M. Small 《Cereal Chemistry》2015,92(3):327-331

All forms of baking and processing cause a loss of nutrients, including vitamin E, but little is known about these occurrences or if they could be avoided. The objective of this research was to study the incorporation of palm oil and the stability of vitamin E in palm oil during breadmaking. Wheat meal and rye breads were baked with and without the addition of 0, 2, 5, or 8% palm oil. The eight E group vitamers (tocopherols and tocotrienols) were extracted by using accelerated solvent extraction, freeze dried, and then analyzed with normal‐phase HPLC. Compared with the controls, the inclusion of palm oil was found to increase the quantity of all forms of vitamin E in the final baked products. It is concluded that palm oil is effective in increasing the vitamin E content of whole grain bread.  相似文献   

Ventral transpalpebral anterior orbitotomy: surgical description and report of 3 cases          下载免费PDF全文

Jessica E. McDonald  Amy M. Knollinger  Darryl D. Dees 《Veterinary ophthalmology》2016,19(1):81-89

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Introduction to veterinary physical rehabilitation.     

David Levine  Darryl L Millis  Denis J Marcellin-Little 《Veterinary Clinics of North America: Small Animal Practice》2005,35(6):1247-54, vii

Physical therapy is a profession with an established scientific basis in human beings and companion animals. It has a large number of clinical applications in the restoration, maintenance, and promotion of optimal physical function. In providing physical therapy, the goal is to restore, maintain, and promote optimal function, optimal fitness, wellness, and quality of life as they relate to movement disorders and health. A major emphasis is to prevent or minimize the onset, clinical signs, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, and injuries.  相似文献   

Iron storage disease in captive Egyptian fruit bats (Rousettus aegyptiacus): relationship of blood iron parameters to hepatic iron concentrations and hepatic histopathology.     

Lisa L Farina  Darryl J Heard  Dana M LeBlanc  Jeffery O Hall  Gary Stevens  James F X Wellehan  Carol J Detrisac 《Journal of zoo and wildlife medicine》2005,36(2):212-221

This study evaluated the relationship between blood iron parameters and hepatic iron concentrations, and correlation of histologic findings with hepatic iron concentrations in a captive population of Egyptian fruit bats (Rousettus aegyptiacus) and island flying foxes (Pteropus hypomelanus). Blood samples were collected for complete blood counts, plasma biochemical profiles, serum iron concentrations, total iron-binding capacity, whole-blood lead concentrations, and plasma ferritin assays. Liver samples obtained by laparotomy were divided, with one half processed for histologic examination and the other half frozen and submitted for tissue mineral analysis. The histologic sections were scored by two blinded observers for iron deposition, necrosis, and fibrosis. The Egyptian fruit bats had significantly higher liver iron (mean = 3,669 +/- 1,823 ppm) and lead (mean = 8.9 +/- 5.8 ppm) concentrations than the island flying foxes (mean [Fe] = 174 +/- 173 ppm, mean [Pb] = 1.9 +/- 0.5 ppm). Hepatic iron concentrations significantly correlated with tissue lead concentrations, histologic grading for iron and necrosis, serum iron, transferrin saturation, and plasma ferritin (P < 0.001). Blood lead concentrations negatively correlated with tissue lead concentrations (P < 0.001). When the product of transferrin saturation and serum iron was greater than 51, an individual animal had a high probability of having iron overload. When the product of these two variables was greater than 90, there was a high probability that the animal had hemochromatosis. On the basis of this study, it appears that evaluation of serum iron, transferrin saturation, and plasma ferritin are useful and noninvasive methods for diagnosis of hemochromatosis in Egyptian fruit bats.  相似文献   

Continued observations on a closed hysterectomy-founded pig herd     

T W Heard  J L Jollans 《The Veterinary record》1970,86(15):418-422

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Effects of diet restriction on life span and age-related changes in dogs   总被引：11，自引：0，他引：11  

Kealy RD  Lawler DF  Ballam JM  Mantz SL  Biery DN  Greeley EH  Lust G  Segre M  Smith GK  Stowe HD 《Journal of the American Veterinary Medical Association》2002,220(9):1315-1320

OBJECTIVE: To evaluate the effects of 25% diet restriction on life span of dogs and on markers of aging. DESIGN: Paired feeding study. ANIMALS: 48 Labrador Retrievers. PROCEDURES: Dogs were paired, and 1 dog in each pair was fed 25% less food than its pair-mate from 8 weeks of age until death. Serum biochemical analyses were performed, body condition was scored, and body composition was measured annually until 12 years of age. Age at onset of chronic disease and median (age when 50% of the dogs were deceased) and maximum (age when 90% of the dogs were deceased) life spans were evaluated. RESULTS: Compared with control dogs, food-restricted dogs weighed less and had lower body fat content and lower serum triglycerides, triiodothyronine, insulin, and glucose concentrations. Median life span was significantly longer for dogs in which food was restricted. The onset of clinical signs of chronic disease generally was delayed for food-restricted dogs. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that 25% restriction in food intake increased median life span and delayed the onset of signs of chronic disease in these dogs.  相似文献   

Microchip-associated leiomyosarcoma in an Egyptian fruit bat (Rousettus aegyptiacus).     

Jessica Siegal-Willott  Darryl Heard  Naime Sliess  Diane Naydan  John Roberts 《Journal of zoo and wildlife medicine》2007,38(2):352-356

Microchips are commonly used in companion, research, and zoo animal medicine for easy, reliable, and cost-effective identification with relatively low risk of side effects. This report describes development of a metastatic leiomyosarcoma associated with a microchip in an Egyptian fruit bat (Rousettus aegyptiacus).  相似文献