Differential diagnosis and management of human-directed aggression in cats.     

Diane Frank  Joel Dehasse 《Veterinary Clinics of North America: Small Animal Practice》2003,33(2):269-286

Human-directed aggression in cats should be evaluated as a multifactorial problem. It results from the combined actions of heredity, environment, learning, human social requirements (or needs), client interactions, lack of understanding of normal feline behavior, unrealistic client expectations, and lack of meeting the cat's basic ethologic needs. Managing human-directed aggression in cats encompasses the use of environmental modification, therapies, and, when and if needed, regulatory drugs so as to increase learning capabilities and adaptation and decrease danger to the human victims.  相似文献   

Species diversity: Concept,measurement, and response to clearcutting and site-preparation     

Benee F. Swindel  Louis F. Conde  Joel E. Smith 《Forest Ecology and Management》1984,8(1):11-22

A review of aspects of diversity recently introduced in the statistical literature by Patil and Tallie is given: species diversity as an average property of a community is defined; the property averaged is identified as species rarity; and relations between common indices of diversity and associated measures of rarity are illuminated. This paper also computes common indices of diversity from substantial empirical data collected before clearcutting and site-preparation under two management regimes and for 3 years following planting of slash pine (Pinus elliottii) to illustrate that the initial response to these forest operations is increased species diversity, i.e., increased species rarity. This response may be expected whenever clearcutting and site preparation reduces but does not eliminate previously abundant, late-successional species and permits the reappearance of early-successional species, including forbs and grasses.  相似文献   

Survival of chromium-51-labeled autologous and homologous erythrocytes in goats.     

G L Gulliani  A D Chanana  E P Cronkite  D D Joel  J Laissue  K R Rai 《American journal of veterinary research》1975,36(10):1469-1471

Apparent half-survival time of 51-Cr-tagged caprine erythrocytes after autotransfusion was 8 days. The 51Cr-tagged homologous caprine erythrocytes disappeared from circulation very rapidly, thereby indicating that it is not possible to produce sustained polycythemia in goats by hypertransfusing them with homologous erythrocytes without appropriate matching.  相似文献   

Topical 0.1% tacrolimus for the treatment of discoid lupus erythematosus and pemphigus erythematosus in dogs     

Griffies JD  Mendelsohn CL  Rosenkrantz WS  Muse R  Boord MJ  Griffin CE 《Journal of the American Animal Hospital Association》2004,40(1):29-41

Topical 0.1% tacrolimus was used for treatment of localized lesions associated with 10 cases of discoid lupus erythematosus (DLE) and two cases of pemphigus erythematosus (PE) either as a sole therapy (n=2) or as an adjunctive treatment (n=10). Eight of 10 dogs with DLE and both dogs with PE were improved following 8 weeks of topical application. In six of the eight dogs that improved, other medications were discontinued. No adverse effects in clinical or laboratory parameters were noted throughout the study.  相似文献   

Airway inflammation is associated with mucous cell metaplasia and increased intraepithelial stored mucosubstances in horses     

Lugo J  Harkema JR  deFeijter-Rupp H  Bartner L  Boruta D  Robinson NE 《Veterinary journal (London, England : 1997)》2006,172(2):293-301

This study was performed to determine if a peripheral sample of lung from the site where biopsy is conducted is representative of the rest of the lung and to investigate the relationship between airway inflammation and intraepithelial mucous production in the peripheral airways. Lung parenchyma samples were collected from five different regions of the lung in five control and five heaves-affected horses. Horse groups were defined by clinical response to stabling. Tissue sections were used for semi-quantitative scoring of lesions, to count the number of airways, to quantify the amount of stored mucosubstances (Vs) within the epithelium, and to count the number of epithelial cells in terminal airways. No significant differences were found between lung regions or between groups of horses. Lack of regional differences in airway structures means that a biopsy sample can be used for diagnosis and investigation of diffusely distributed diseases. Airway inflammation was correlated with mucous cell metaplasia and Vs. Therefore, in horses, mucus accumulation is partly caused by increased number of mucous cells and is associated with airway inflammation. Therapy targeted to reduce airway inflammation will help reduce the excessive mucous accumulation in horses.  相似文献   

Name dropping on decapods     

Martin JW 《Science (New York, N.Y.)》2006,313(5786):440

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Pharmacokinetics and pharmacodynamics of enrofloxacin and a low dose of amikacin administered via regional intravenous limb perfusion in standing horses     

Parra-Sanchez A  Lugo J  Boothe DM  Gaughan EM  Hanson RR  Duran S  Belknap JK 《American journal of veterinary research》2006,67(10):1687-1695

OBJECTIVE: To evaluate the pharmacokinetic-pharmacodynamic parameters of enrofloxacin and a low dose of amikacin administered via regional IV limb perfusion (RILP) in standing horses. ANIMALS: 14 adult horses. PROCEDURES: Standing horses (7 horses/group) received either enrofloxacin (1.5 mg/kg) or amikacin (250 mg) via RILP (involving tourniquet application) in 1 forelimb. Samples of interstitial fluid (collected via implanted capillary ultrafiltration devices) from the bone marrow (BMIF) of the third metacarpal bone and overlying subcutaneous tissues (STIF), blood, and synovial fluid of the radiocarpal joint were collected prior to (time 0) and at intervals after tourniquet release for determination of drug concentrations. For pharmacokinetic-pharmacodynamic analyses, minimum inhibitory concentrations (MICs) of 16 microg/mL (amikacin) and 0.5 microg/mL (enrofloxacin) were applied. RESULTS: After RILP with enrofloxacin, 3 horses developed vasculitis. The highest synovial fluid concentrations of enrofloxacin and amikacin were detected at time 0; median values (range) were 13.22 microg/mL (0.254 to 167.9 microg/mL) and 26.2 microg/mL (5.78 to 50.0 microg/mL), respectively. Enrofloxacin concentrations exceeded MIC for approximately 24 hours in STIF and synovial fluid and for 36 hours in BMIF. After perfusion of amikacin, concentrations greater than the MIC were not detected in any samples. Effective therapeutic concentrations of enrofloxacin were attained in all samples. CONCLUSIONS AND CLINICAL RELEVANCE: In horses with orthopedic infections, RILP of enrofloxacin (1.5 mg/kg) should be considered as a treatment option. However, care must be taken during administration. A dose of amikacin > 250 mg is recommended to attain effective tissue concentrations via RILP in standing horses.  相似文献   

Prospects for the biological control of Tuta absoluta in tomatoes of the Mediterranean basin     

Urbaneja A  González-Cabrera J  Arnó J  Gabarra R 《Pest management science》2012,68(9):1215-1222

Since its detection in the Mediterranean basin at the end of 2006 and later in other European countries, the South American tomato pinworm, Tuta absoluta (Meyrick), has become a serious threat to tomato crops. In newly infested areas, it is especially problematic during the first years of its presence. Nevertheless, after 2–3 years, the incidence of T. absoluta has become less severe in certain areas. There are several factors contributing to this decline, such as the increase in growers' knowledge of pest behaviour and biology and the correct application of integrated pest control strategies. The impact of opportunistic native natural enemies (fortuitous biological control) should be considered as one of the key factors in this decline. In this review, available information on indigenous natural enemies is updated, and the current pest management approaches used against T. absoluta are addressed. Finally, future scenarios for biological control of this pest are discussed. Copyright © 2012 Society of Chemical Industry  相似文献   

Alcohol-facilitated ankylosis of the distal intertarsal and tarsometatarsal joints in horses with osteoarthritis     

Carmalt JL  Bell CD  Panizzi L  Wolker RR  Lanovaz JL  Bracamonte JL  Wilson DG 《Journal of the American Veterinary Medical Association》2012,240(2):199-204

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Phenotypic characterization of the population of creole wool ewes in the highlands of Puebla State, Mexico     

Samuel Vargas-López  Juan de Dios Guerrero-Rodríguez  Joel Rojas-álvarez  ángel Bustamante-González 《Tropical animal health and production》2012,44(8):1833-1839

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