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Sample records for ground dog day

  1. Ground Dog Day: Lessons Don’t Have to be Relearned in the Use of Dogs in Combat

    Science.gov (United States)

    2005-12-01

    WORLD WAR II With the emergence of Adolf Hitler as the leader of Germany and his invasions of countries in Europe, it appeared by 1938 that the...24. Were you and your dog trained for numerous infiltration and exfiltration methods, such as helicopter, military or

  2. The effects of firocoxib (Previcox™ in geriatric dogs over a period of 90 days

    Directory of Open Access Journals (Sweden)

    K.E. Joubert

    2009-05-01

    Full Text Available The long-term use of non-steroidal anti-inflammatory agents in geriatric dogs with osteoarthritis has not been well studied in veterinary medicine. This study evaluated the effects of firocoxib administered to dogs over 7 years of age for 90 days. Pain and lameness scores were evaluated by the owner weekly for the 1st month and then biweekly through to the end of the study, the veterinarian evaluated the dogs monthly. Serum chemistry, including urea, creatinine, alanine transferase, aspartate transaminase, bile acids and bilirubin, urine specific gravity and a urine dipstick, were performed at monthly intervals. Forty-five dogs were enrolled into the treatment group and 9 into the control group. A total of 33 dogs completed the trial in the treatment group and 8 in the control group. Lameness and pain scores were found to be significantly lower in the treated group from day 30 for most parameters evaluated. Bile acids (although not comparable to controls, with higher mean value and a high standard deviation in the control group; in addition the control group had increased bile acids at day 0 and urea (within normal reference range provided (WNL were significantly different in the treatment group between days 0 and 90. Urea (WNL on days 30 and 90 and creatinine (WNL on day 90 were significantly different between the control group and the treatment group. The most common adverse events reported were diarrhoea, vomition, dark faeces and anorexia. This study showed that firocoxib was effective in managing pain associated with osteoarthritis for 90 days. Despite the geriatric high-risk population used for this study, minimal biochemical changes were seen and adverse drug events seen were in agreement with those previously reported.

  3. Forelimb and hindlimb ground reaction forces of walking cats: assessment and comparison with walking dogs.

    Science.gov (United States)

    Corbee, R J; Maas, H; Doornenbal, A; Hazewinkel, H A W

    2014-10-01

    The primary aim of this study was to assess the potential of force plate analysis for describing the stride cycle of the cat. The secondary aim was to define differences in feline and canine locomotion based on force plate characteristics. Ground reaction forces of 24 healthy cats were measured and compared with ground reaction forces of 24 healthy dogs. Force-time waveforms in cats generated by force plate analysis were consistent, as reflected by intra-class correlation coefficients for peak vertical force, peak propulsive force and peak braking force (0.94-0.95, 0.85-0.89 and 0.89-0.90, respectively). Compared with dogs, cats had a higher peak vertical force during the propulsion phase (cat, 3.89 ± 0.19 N/kg; dog, 3.03 ± 0.16 N/kg), and a higher hindlimb propulsive force (cat, -1.08 ± 0.13 N/kg; dog, (-0.87 ± 0.13 N/kg) and hindlimb impulse (cat, -0.18 ± 0.03 N/kg; dog, -0.14 ± 0.02 N/kg). Force plate analysis is a valuable tool for the assessment of locomotion in cats, because it can be applied in the clinical setting and provides a non-invasive and objective measurement of locomotion characteristics with high repeatability in cats, as well as information about kinetic characteristics. Differences in force-time waveforms between cats and dogs can be explained by the more crouched position of cats during stance and their more compliant gait compared with dogs. Feline waveforms of the medio-lateral ground reaction forces also differ between cats and dogs and this can be explained by differences in paw supination-pronation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Development of the cardiorespiratory system in dogs from days 16 to 46 of pregnancy.

    Science.gov (United States)

    Martins, A A; Favaron, P O; de Jesus Oliveira, L; Schäfer, B T; Oliveira, F D; Miglino, M A

    2016-10-01

    Dogs have been studied for several reasons, such as the genetic improvement, their use as experimental models, in zoonotic research, cell therapy and as a model for human diseases. However, many features relating to the embryonic development of dogs remain unknown because of the absence of embryological studies. Considering the importance of the cardiorespiratory system in the development of embryos, the aim of this study was to investigate the development of the main cardiorespiratory organs of dog embryos and foetuses with estimated gestational ages from 16 to 46 days using macro- and microscopic descriptions. On day 16 of development, the neural tube and crest were formed, the anterior and posterior neuropore closure had begun and the somites had developed. Between days 22 and 27 of gestation, the lung buds and the initial formation of the primary bronchi and heart chambers were observed. The heart chambers exhibited the endo-, myo- and epicardial layers but did not have obvious differences in thickness among each other. Between days 41 and 46 of gestation, the nasal conchae and septa and trachea were formed, which exhibited characteristic epithelia. The lung formation and lobation were complete. The heart and major vessels exhibited mature histological architecture when their anatomical development was complete. The results of this study contribute to a more accurate definition of the embryonic and foetal developmental stages in dogs.

  5. Aerial surveys adjusted by ground surveys to estimate area occupied by black-tailed prairie dog colonies

    Science.gov (United States)

    Sidle, John G.; Augustine, David J.; Johnson, Douglas H.; Miller, Sterling D.; Cully, Jack F.; Reading, Richard P.

    2012-01-01

    Aerial surveys using line-intercept methods are one approach to estimate the extent of prairie dog colonies in a large geographic area. Although black-tailed prairie dogs (Cynomys ludovicianus) construct conspicuous mounds at burrow openings, aerial observers have difficulty discriminating between areas with burrows occupied by prairie dogs (colonies) versus areas of uninhabited burrows (uninhabited colony sites). Consequently, aerial line-intercept surveys may overestimate prairie dog colony extent unless adjusted by an on-the-ground inspection of a sample of intercepts. We compared aerial line-intercept surveys conducted over 2 National Grasslands in Colorado, USA, with independent ground-mapping of known black-tailed prairie dog colonies. Aerial line-intercepts adjusted by ground surveys using a single activity category adjustment overestimated colonies by ≥94% on the Comanche National Grassland and ≥58% on the Pawnee National Grassland. We present a ground-survey technique that involves 1) visiting on the ground a subset of aerial intercepts classified as occupied colonies plus a subset of intercepts classified as uninhabited colony sites, and 2) based on these ground observations, recording the proportion of each aerial intercept that intersects a colony and the proportion that intersects an uninhabited colony site. Where line-intercept techniques are applied to aerial surveys or remotely sensed imagery, this method can provide more accurate estimates of black-tailed prairie dog abundance and trends

  6. Dogs

    Science.gov (United States)

    ... Dogs Farm Animals Backyard Poultry Ferrets Fish Horses Reptiles and Amphibians Turtles Kept as Pets Key Messages ... transmitted by sandflies and is uncommon in North America. The two forms of the disease are visceral ...

  7. Stepping onto sacred ground: the mazar in Uyghur day-to-day life

    Directory of Open Access Journals (Sweden)

    Patrick Hällzon

    2010-01-01

    Full Text Available Like most Turkic peoples, the vast majority of the Uyghur people are Muslim and belong to the Sunni branch of Islam. Islam is a contributing factor in Uyghur identity and is manifested in daily life by a number of regulations on food, observation of religious holidays and life cycle celebrations. The point of departure here is to try to describe the ziyara as an integral part of Muslim life in the region. The mazarserves as an important reference point in the day-to-day life of the Uyghur people. Regardless of whether it is a local place of worship or a shrine that attracts pilgrims from a larger geographical area, it is a breathing space where one may escape the hardships of everyday life. At the mazar the people have a saint with whom they can identify and be inspired. The mazar is a venue in which both men and women participate—both as participants and as religious leaders.

  8. Effect of starting distance on vertical ground reaction forces in the normal dog.

    Science.gov (United States)

    DuLaney, D; Purinton, T; Dookwah, H; Budsberg, S

    2005-01-01

    The purpose of this study was to evaluate the effect of starting distance on the peak vertical force (PVF) and associated vertical impulses (VI) of normal dogs. Five dogs of similar weight and body type were trotted at a velocity of 1.6-2.2 m/s from each of three starting distances; 2, 4, and 6 m, from the first plate in a two plate test field. A total of ten trials were recorded from each starting distance, five left first contacts and five right first contacts. Each ground reaction force (GRF) of interest was evaluated both within and between the three starting distances using a complete block ANOVA. There was not any significant effect of distance found on peak vertical forces in our study. However, distance did affect VI. Forelimb VI generated at a 2 m trot was significantly less than VI generated at a 6 m trot. Neither extreme distance was found to be significantly different than the 4 m VI. The VI of the hind limb was not significantly affected.

  9. Development of dog-like retrieving capability in a ground robot

    Science.gov (United States)

    MacKenzie, Douglas C.; Ashok, Rahul; Rehg, James M.; Witus, Gary

    2013-01-01

    This paper presents the Mobile Intelligence Team's approach to addressing the CANINE outdoor ground robot competition. The competition required developing a robot that provided retrieving capabilities similar to a dog, while operating fully autonomously in unstructured environments. The vision team consisted of Mobile Intelligence, the Georgia Institute of Technology, and Wayne State University. Important computer vision aspects of the project were the ability to quickly learn the distinguishing characteristics of novel objects, searching images for the object as the robot drove a search pattern, identifying people near the robot for safe operations, correctly identify the object among distractors, and localizing the object for retrieval. The classifier used to identify the objects will be discussed, including an analysis of its performance, and an overview of the entire system architecture presented. A discussion of the robot's performance in the competition will demonstrate the system's successes in real-world testing.

  10. The Vaccination of 35,000 Dogs in 20 Working Days Using Combined Static Point and Door-to-Door Methods in Blantyre, Malawi.

    Directory of Open Access Journals (Sweden)

    Andrew D Gibson

    2016-07-01

    Full Text Available An estimated 60,000 people die of rabies annually. The vast majority of cases of human rabies develop following a bite from an infected dog. Rabies can be controlled in both human and canine populations through widespread vaccination of dogs. Rabies is particularly problematic in Malawi, costing the country an estimated 13 million USD and 484 human deaths annually, with an increasing paediatric incidence in Blantyre City. Consequently, the aim of this study was to vaccinate a minimum of 75% of all the dogs within Blantyre city during a one month period. Blantyre's 25 administrative wards were divided into 204 working zones. For initial planning, a mean human:dog ratio from the literature enabled estimation of dog population size and dog surveys were then performed in 29 working zones in order to assess dog distribution by land type. Vaccination was conducted at static point stations at weekends, at a total of 44 sites, with each operating for an average of 1.3 days. On Monday to Wednesday, door-to-door vaccination sessions were undertaken in the areas surrounding the preceding static point stations. 23,442 dogs were vaccinated at static point stations and 11,774 dogs were vaccinated during door-to-door vaccinations. At the end of the 20 day vaccination programme, an assessment of vaccination coverage through door-to-door surveys found that of 10,919 dogs observed, 8,661 were vaccinated resulting in a vaccination coverage of 79.3% (95%CI 78.6-80.1%. The estimated human:dog ratio for Blantyre city was 18.1:1. Mobile technology facilitated the collection of data as well as efficient direction and coordination of vaccination teams in near real time. This study demonstrates the feasibility of vaccinating large numbers of dogs at a high vaccination coverage, over a short time period in a large African city.

  11. Limb preference in the gallop of dogs and the half-bound of pikas on flat ground

    CERN Document Server

    Hackert, Rémi; Herbin, Marc; Abourachid, Anick; Libourel, P A

    2008-01-01

    During fast locomotion - gallop, half bound - of quadruped mammals, the ground contact of the limbs in each pair do not alternate symmetrically. Animals using such asymmetrical gait thus choose whether the left or the right limb will contact the ground first, and this gives rise to limb preference. Here, we report that dogs (Mammalia, Carnivora) and pikas (Mammalia, Lagomorpha) prefer one forelimb as trailing limb and use it as such almost twice as often as the other. We also show that this choice depends on the individual and is not a characteristic of the species, and that the strength of the preference was not dependent on the animal's running speed.

  12. Population Structure of the Raccoon Dog on the Grounds of the Imperial Palace, Tokyo, Revealed by Microsatellite Analysis of Fecal DNA.

    Science.gov (United States)

    Saito, Wataru; Amaike, Yosuke; Sako, Takako; Kaneko, Yayoi; Masuda, Ryuichi

    2016-10-01

    The raccoon dog (Nyctereutes procyonoides, Canidae, Carnivora) is highly adaptable to urban environments. Populations of carnivorans inhabiting urban areas sometimes differ ecologically and genetically from those in rural areas. However, there is little information on urban raccoon dogs. This study focused on raccoon dog populations in Tokyo, one of the most highly urbanized cities in the world. We examined the genotypes of 10 microsatellites for 101 fecal samples from raccoon dogs inhabiting the grounds of the Imperial Palace, a green space in central Tokyo. We successfully genotyped 58 samples originating from 31 individuals. We also analyzed muscle tissue samples from raccoon dogs from the grounds of the Imperial Palace, the Akasaka Imperial Grounds (a green space close to the Imperial Palace), and the surrounding urban area, and then investigated the genetic structure and diversity of these populations, and the genetic differentiation among them. The population on the grounds of the Imperial Palace was genetically differentiated from that in the Akasaka Imperial Grounds, suggesting that the roads and buildings act as barriers to gene flow. In addition, the population on the grounds of the Imperial Palace showed greater genetic difference from that in the surrounding area than that in the Akasaka Imperial Grounds. We speculate that the moats around the Imperial Palace restrict individual ranges within the palace grounds and limit migration and gene flow to other areas.

  13. CLINICAL OBSERVATION ON TREATMENT OF 60 CASES OF ASTHMA WITH RED-HOT NEEDLE IN THE DOG DAYS

    Institute of Scientific and Technical Information of China (English)

    马新平

    2003-01-01

    In the present paper, a total of 109 asthma patients were randomly divided into treatment group (redhot needle, n=62) and control group (conventional acupuncture, n=47). The treatment was conducted beginning from the first day of the first 10-day period of the Dog Days. After successive two years' treatment, results showed that of the 62 and 47 cases in treatment and control groups, 16 and 7 were cured basically, 37 and 16 had remarkable improvement, 8 and 12 were ameliorated, 1 and 10 failed in the treatment, with the effective rate being 98.4% and 78.7 % respectively, displaying that the therapeutic effect of treatment group was significantly superior to that of control group (P<0.01).

  14. Capromorelin oral solution (ENTYCE®) increases food consumption and body weight when administered for 4 consecutive days to healthy adult Beagle dogs in a randomized, masked, placebo controlled study.

    Science.gov (United States)

    Zollers, Bill; Rhodes, Linda; Heinen, Ernst

    2017-01-05

    Dogs can suffer from inappetence caused by a variety of medical conditions. This may present as anorexia (complete loss of appetite), hyporexia (decreased appetite) or dysrexia (change in food preferences). A drug with a new mechanism of action, capromorelin, has potential to stimulate appetite in dogs. Capromorelin is a ghrelin receptor agonist, which mimics the action of endogenous ghrelin. It is a member of the growth hormone secretagogue (GHS) class of drugs. Capromorelin oral solution (ENTYCE®) was tested in healthy adult male and female Beagle dogs (n = 6 males and 6 females per group) for its effect on food consumption and body weight. A randomized, masked, placebo controlled study was conducted to measure the effects of a daily 3 mg/kg oral dose given over 4 days. Dogs were observed for clinical signs, physical examinations were completed prior to and at the end of treatment, and blood was drawn before and after treatment for evaluation of serum chemistry and hematology parameters. Capromorelin was well-tolerated, with no abnormalities seen on physical examination or clinical pathology. Some dogs showed increased salivation. Capromorelin treated dogs had increased mean (±SD) food consumption compared to placebo treated dogs (60.55 ± 39.87% versus -11.15 ± 14.23% respectively, P dogs also had increased mean body weights compared to placebo treated dogs (5.96 ± 1.76% versus 0.053 ± 1.14% respectively, P dogs. Treatment with the oral solution resulted in dramatic increases in appetite, as measured by food consumption, of over 60% compared to placebo. The drug was well tolerated. Capromorelin is the first ghrelin receptor agonist developed for appetite stimulation in any species, and represents a novel mechanism of action for this clinical use.

  15. A 14-day ground-based hypokinesia study in nonhuman primates: A compilation of results

    Science.gov (United States)

    Kazarian, L.; Cann, C. E.; Parfitt, M.; Simmons, D.; Morey-Holton, E.

    1981-01-01

    A 14 day ground based hypokinesia study with rhesus monkeys was conducted to determine if a spaceflight of similar duration might affect bone remodeling and calcium homeostatis. The monkeys were placed in total body casts and sacrificed either immediately upon decasting or 14 days after decasting. Changes in vertebral strength were noted and further deterioration of bone strength continued during the recovery phase. Resorption in the vertebrae increased dramatically while formation decreased. Cortical bone formation was impaired in the long bones. The immobilized animals showed a progressive decrease in total serum calcium which rebounded upon remobilization. Most mandibular parameters remained unchanged during casting except for retardation of osteon birth or maturation rate and density distribution of matrix and mineral moieties.

  16. Preparation and pharmacokinetics in beagle dogs of once-a-day tetramethylpyrazine phosphate sustained-release pellets.

    Science.gov (United States)

    Yanyu, Xiao; Qineng, Ping; Zhigui, Su; Hongying, Li; Jiangxiu, Niu

    2012-03-01

    In this study, once-a-day tetramethylpyrazine phosphate (TMPP) sustained-release pellets were successfully prepared. The pellets cores were carried out in extrusion-spheronization machine and then coated in fluidized-bed. To optimize cumulative release profile, two different coating systems with the same the TMPP pellets cores were employed. The first coating system consisted of surlease, containing HPMC E5 (0.1% w/w), i.e., P1. The second coating system only consisted of surlease, i.e., P2. The two kinds of coating systems were both given coating levels in terms of weight gain of 10%. The resulted once-a-day TMPP sustained-release pellets (OTSP), the mixture of P1 and P2 with the weight proportion of 1:1, were filled in a capsule (150 mg TMPP/capsule). The relative bioavailability of OTSP was studied in six beagle dogs after oral administration using a commercial TMPP tablets as a reference. The C(max) and T(max) for OTSP and TMPP tablets were 213.06 ng/mL, 2.50 h and 3402.13 ng/mL, 0.33 h, respectively and the relative bioavailability of P3 was 97.18% compared with TMPP tablets. Based on the results, it was indicated that TMPP sustained-release pellets and TMPP conventional tablets were bioequivalent.

  17. Ground-based Light Curves Two Pluto Days Before the New Horizons Passage

    Science.gov (United States)

    Bosh, A. S.; Pasachoff, J. M.; Babcock, B. A.; Durst, R. F.; Seeger, C. H.; Levine, S. E.; Abe, F.; Suzuki, D.; Nagakane, M.; Sickafoose, A. A.; Person, M. J.; Zuluaga, C.; Kosiarek, M. R.

    2015-12-01

    We observed the occultation of a 12th magnitude star, one of the two brightest occultation stars ever in our dozen years of continual monitoring of Pluto's atmosphere through such studies, on 29 June 2015 UTC. At Canterbury University's Mt. John University Observatory on the south island of New Zealand, in clear sky, we used our POETS frame-transfer CCD at 10 Hz with GPS timing on the 1-m McLellan telescope as well as an infrared camera on an 0.6-m telescope and three-color photometry at a slower cadence on a second 0.6-m telescope. The light curves show a central flash, indicating that we were close to the center of the occultation path, and allowing us to explore Pluto's atmosphere lower than usual. The light curves show that Pluto's atmosphere remained robust. Observations from 0.5- and 0.4-m telescopes at the Auckland Observatory gave the first half of the occultation before clouds came in. We coordinated our observations with aircraft observations with NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) and its High Speed Imaging Photometer for Occultations (HIPO). Our ground-based and airborne stellar-occultation effort came only just over two weeks of Earth days and two Pluto days (based on Pluto's rotational period) before the flyby of NASA's New Horizons spacecraft, meaning that the mission's exquisite snapshot of Pluto's atmosphere can be placed in the context of our series of ground-based occultation observations carried out on a regular basis since 2002 following a first Pluto occultation observed in 1988 from aloft. Our observations were supported by NASA Planetary Astronomy grants NNX12AJ29G to Williams College, NNX15AJ82G to Lowell Observatory, and NNX10AB27G to MIT, and by the National Research Foundation of South Africa. We thank Alan Gilmore, Pam Kilmartin, Robert Lucas, Paul Tristam, and Carolle Varughese for assistance at Mt. John.

  18. Ground-based photometry of the 21-day Neptune HD 106315c

    Science.gov (United States)

    Lendl, M.; Ehrenreich, D.; Turner, O. D.; Bayliss, D.; Blanco-Cuaresma, S.; Giles, H.; Bouchy, F.; Marmier, M.; Udry, S.

    2017-07-01

    Space-based transit surveys such as K2 and the Transiting Exoplanets Survey Satellite (TESS) allow the detection of small transiting planets with orbital periods greater than 10 days. Few of these warm Neptunes are currently known around stars bright enough to allow for detailed follow-up observations dedicated to their atmospheric characterization. The 21-day period and 3.95 R⊕ planet HD 106315c has been discovered by K2 based on the observation of two of its transits. We observed HD 106315 using the 1.2 m Euler telescope equipped with the EulerCam camera on two occasions to confirm the transit using broadband photometry and refine the planetary period. Based on two observed transits of HD 106315c, we detect its 1 mmag transit and obtain a precise measurement of the planetary ephemerides, which are critical for planning further follow-up observations. We used the attained precision together with the predicted yield from the TESS mission to evaluate the potential for ground-based confirmation of Neptune-sized planets found by TESS. We find that one-meter class telescopes on the ground equipped with precise photometers could substantially contribute to the follow-up of 162 TESS candidates orbiting stars with magnitudes of V ≤ 14. Of these candidates, 74 planets orbit stars with V ≤ 12 and 12 planets orbit V ≤ 10, which makes them high-priority objects for atmospheric characterization with high-end instrumentation. The photometric time series data are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/603/L5

  19. Our Friends—Dogs

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Many people love keeping dogs.They feed and clean their dogs every day,and they even build comfortable houses for them.In their eyes,dogs are not different from their family members.What’s more,dogs can understand theirs owners and usually listen to their instructions.

  20. Forelimb and hindlimb ground reaction forces of walking cats: Assessment and comparison with walking dogs

    NARCIS (Netherlands)

    Corbee, Ronald; Hazewinkel, Herman; Doornenbal, Arie; Maas, Huub

    2014-01-01

    The primary aim of this study was to assess the potential of force plate analysis for describing the stride cycle of the cat. The secondary aim was to define differences in feline and canine locomotion based on force plate characteristics. Ground reaction forces of 24 healthy cats were measured and

  1. Forelimb and hindlimb ground reaction forces of walking cats: Assessment and comparison with walking dogs

    NARCIS (Netherlands)

    Corbee, Ronald; Hazewinkel, Herman; Doornenbal, Arie; Maas, Huub

    2014-01-01

    The primary aim of this study was to assess the potential of force plate analysis for describing the stride cycle of the cat. The secondary aim was to define differences in feline and canine locomotion based on force plate characteristics. Ground reaction forces of 24 healthy cats were measured and

  2. [Clinical observation of dog days moxibustion plaster therapy in treatment of allergic rhinitis of different patterns/syndromes].

    Science.gov (United States)

    Lin, Yong-kai; Liang, Gui-hong; Huang, Yu-xin; Sun, He; Zhang, Tian-cheng; Qu, Chong-zheng

    2014-10-01

    To explore the efficacy and feasibility of dog days moxibustion plaster therapy in treatment of allergic rhinitis of different patterns/syndromes. Allergic rhinitis of lung deficiency and invasion of cold, spleen qi deficiency and kidney yang deficiency, 56 patients for each pattern/syndrome were randomized into a plaster therapy group and a nasal spray group, 28 cases in each one. In the plaster therapy group, according to the pattern/syndrome differentiation, with literature retrieval method, 3 acupoints of high frequency utility in clinic were selected as one group in acupoint plaster therapy. For lung deficiency and invasion of cold pattern/syndrome, Feishu (BL 13), Fengmen (BL 12) and Hegu (LI 4) were selected. For spleen qi deficiency pattern/syndrome, Pishu (BL 21), Zusanli (ST 36) and Dazhui (GV 14) were selected. For kidney yang deficiency pattern/ syndrome, Shenshu (BL 23), Dingchuan (EX-B 1) and Bailao (EX-HN 15) were selected. Separately, on July 13, 2013, July 23, 2013, August 2, 2013 and August 12, 2013, the aucpoint plaster therapy was applied, 2 to 4 h (1 to 2 h for children) each time. In the nasal spray group, beclometasone dipropionate aqueous nasal spray, 2 presses one nostril each time, 2 to 3 times a day, continuously for 4 weeks. The symptom score and efficacy were compared before and after treatment in the patients of the two groups. The symptom scores of 3 patterns/syndromes were all apparently improved after treatment as compared with those before treatment in the patients of the two groups (all Pplaster therapy group was better than that of the nasal spray group (Pplaster therapy group, better than 84.6% (22/26) in the nasal spray group (Pplaster therapy group, obviously better than 76.9% (22/26) in the nasal spray group (Pplaster therapy group, better than 76.9% (22/26) in the nasal spray group (Pplaster therapy achieves definite efficacy on allergic rhinitis at the acupoints selected based on the differentiation of different patterns

  3. Professionalism--A Breeding Ground for Struggle. The Example of the Finnish Day-Care Centre

    Science.gov (United States)

    Kinos, Jarmo

    2008-01-01

    This article examines the Finnish day-care centre out of a neo-Weberian-Bourdieuan frame of reference. The leading idea is that the day-care centre field is continuously shaping as a result of both inner struggles and struggles with other fields. The state, the education system, and trade unions act as the dealers of professional playing cards.…

  4. Performance of broilers fed during 21 days on mash or pellet diets containing whole or ground pearl millet grain

    Directory of Open Access Journals (Sweden)

    TR Torres

    2013-12-01

    Full Text Available An experiment was carried out to evaluate the effect of the inclusion of 20% whole-grain or ground pearl millet (PM in mash and pelleted diets on the performance, carcass traits, and organ weights of broilers reared until 21 days of age. A randomized block experimental design in a 3 x 2 factorial arrangement (diets containing corn and soybean meal, whole-grain PM, or ground PM x mash or pelleted diets, with five replicates per treatment and 10 birds per experimental unit, was applied. Diets were analyzed for mean geometric diameter, geometric standard deviation, pellet hardness, and density. Broiler performance, carcass yield, and organ weights were evaluated. On day 21, one bird with the average weight of each experimental unit was sacrificed for carcass evaluation. It was concluded that both as whole-grain and ground PM can be added to the diet of broilers up to 21 days of age. The dietary inclusion of PM results in higher abdominal fat deposition. Broilers fed the pelleted diets presented lower feed intake, better feed conversion ratio, lower gizzard and heart percentages, and higher carcass weight.

  5. 4 CFR 25.12 - Dogs and other animals.

    Science.gov (United States)

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Dogs and other animals. 25.12 Section 25.12 Accounts... AND ON ITS GROUNDS § 25.12 Dogs and other animals. Dogs and other animals, except seeing eye dogs or other guide dogs, shall not be brought into the GAO Building or on its grounds for other than...

  6. Using Ground Targets to Validate S-NPP VIIRS Day-Night Band Calibration

    Directory of Open Access Journals (Sweden)

    Xuexia Chen

    2016-11-01

    Full Text Available In this study, the observations from S-NPP VIIRS Day-Night band (DNB and Moderate resolution bands (M bands of Libya 4 and Dome C over the first four years of the mission are used to assess the DNB low gain calibration stability. The Sensor Data Records produced by NASA Land Product Evaluation and Algorithm Testing Element (PEATE are acquired from nearly nadir overpasses for Libya 4 desert and Dome C snow surfaces. A kernel-driven bidirectional reflectance distribution function (BRDF correction model is used for both Libya 4 and Dome C sites to correct the surface BRDF influence. At both sites, the simulated top-of-atmosphere (TOA DNB reflectances based on SCIAMACHY spectral data are compared with Land PEATE TOA reflectances based on modulated Relative Spectral Response (RSR. In the Libya 4 site, the results indicate a decrease of 1.03% in Land PEATE TOA reflectance and a decrease of 1.01% in SCIAMACHY derived TOA reflectance over the period from April 2012 to January 2016. In the Dome C site, the decreases are 0.29% and 0.14%, respectively. The consistency between SCIAMACHY and Land PEATE data trends is good. The small difference between SCIAMACHY and Land PEATE derived TOA reflectances could be caused by changes in the surface targets, atmosphere status, and on-orbit calibration. The reflectances and radiances of Land PEATE DNB are also compared with matching M bands and the integral M bands based on M4, M5, and M7. The fitting trends of the DNB to integral M bands ratios indicate a 0.75% decrease at the Libya 4 site and a 1.89% decrease at the Dome C site. Part of the difference is due to an insufficient number of sampled bands available within the DNB wavelength range. The above results indicate that the Land PEATE VIIRS DNB product is accurate and stable. The methods used in this study can be used on other satellite instruments to provide quantitative assessments for calibration stability.

  7. Citizen science land cover classification based on ground and satellite imagery: Case study Day River in Vietnam

    Science.gov (United States)

    Nguyen, Son Tung; Minkman, Ellen; Rutten, Martine

    2016-04-01

    Citizen science is being increasingly used in the context of environmental research, thus there are needs to evaluate cognitive ability of humans in classifying environmental features. With the focus on land cover, this study explores the extent to which citizen science can be applied in sensing and measuring the environment that contribute to the creation and validation of land cover data. The Day Basin in Vietnam was selected to be the study area. Different methods to examine humans' ability to classify land cover were implemented using different information sources: ground based photos - satellite images - field observation and investigation. Most of the participants were solicited from local people and/or volunteers. Results show that across methods and sources of information, there are similar patterns of agreement and disagreement on land cover classes among participants. Understanding these patterns is critical to create a solid basis for implementing human sensors in earth observation. Keywords: Land cover, classification, citizen science, Landsat 8

  8. Temporal dynamics of the gut microbiota in people sharing a confined environment, a 520-day ground-based space simulation, MARS500

    National Research Council Canada - National Science Library

    Silvia Turroni; Simone Rampelli; Elena Biagi; Clarissa Consolandi; Marco Severgnini; Clelia Peano; Sara Quercia; Matteo Soverini; Franck G Carbonero; Giovanna Bianconi; Petra Rettberg; Francesco Canganella; Patrizia Brigidi; Marco Candela

    2017-01-01

    .... Results The MARS500 project, the longest ground-based space simulation ever, provided us with a unique opportunity to trace the crew microbiota over 520 days of isolated confinement, such as that...

  9. Clinical comparative study on the influence of acupoint sticking therapy in dog days and in non-dog days to the quality of life of allergic rhinitis patients%三伏天与非三伏天穴位贴敷对变应性鼻炎患者生活质量影响的比较研究

    Institute of Scientific and Technical Information of China (English)

    陈静; 邓桂珠; 陈芳; 张少杰; 郭雅斐; 陈俊琦; 王升旭

    2012-01-01

    目的:观察并比较三伏天与非三伏天穴位贴敷对变应性鼻炎患者生活质量的改善情况.方法:将55例患者随机分为三伏灸组(28例)和穴位贴敷组(27例).两组均采用三伏天灸方(穴取大椎、风门、肺俞等),三伏灸组在2010年三伏天期间进行5次穴位贴敷.穴位贴敷组在三伏天前进行5次穴位贴敷.采用鼻结膜炎生活质量量表(RQLQ)评价患者治疗前、治疗后及半年后随访的评分情况.结果:治疗后两组患者RQLQ评分中行为问题、鼻症状因子和总分分值均降低(均P<0.01);三伏灸组患者随访时情感反应的分值较前降低(P<0.05),穴位贴敷组患者非鼻/眼症状、眼部症状、情感反应在治疗后和随访时的因子分值均较前下降(P<0.01,P<0.05).与穴位贴敷组比较,三伏灸组患者治疗后和随访时的非鼻/眼症状、眼部症状、情感反应和生活质量总分下降幅度大(P<0.01,P<0.05).结论:同一季节段三伏天与非三伏天穴位贴敷均能改善变应性鼻炎患者的症状,但三伏贴对患者生活质量的改善更优.%Objective To observe and compare the influence of acupoint sticking therapy in dog days and in non-dog days to the quality of life of allergic rhinitis patients. Methods Fifty-five cases were divided into group A (the acupoint sticking therapy in dog days group, 28 cases)and group B (the acupoint sticking therapy in non-dog day group, 27 cases)randomly. The acupoint sticking therapy description (Dazhui (GV 14) ,Fertgmen (BL 12) ,Feishu (BL 13) etc. Was used in both groups. Five times of acupoint sticking therapy were given to patients in group A during dog days in 2010, while,another 5 times of acupoint sticking therapy were given to patients in group B before the dog days. The Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) was used to evaluate the effects before, after and half a year after treatment. Results The scores of behavior problems,nasal symptoms

  10. [Giardia duodenalis genotypes found in the Instituto Colombiano de Bienestar Familiar day care centers and dogs in Ibagué, Colombia].

    Science.gov (United States)

    Rodríguez, Victoria; Espinosa, Oneida; Carranza, Julio César; Duque, Sofía; Arévalo, Adriana; Clavijo, Jairo Alfonso; Urrea, Daniel Alfonso; Vallejo, Gustavo Adolfo

    2014-01-01

    Eight Giardia duodenalis genotypes (A-H) have been described to date. Genotypes A and B have been isolated from humans and a wide range of mammals; however, genotypes C-H have shown greater host specificity. Identifying G. duodenalis genotypes from cysts in faeces obtained from children attending the Instituto Colombiano de Bienestar Familiar (ICBF) day care centres and from dogs in Ibagué by PCR-RFLP targeting both the b -giardin and glutamate dehydrogenase genes. Cysts from G. duodenalis positive samples were concentrated, DNA was extracted and the b -giardin and glutamate dehydrogenase genes were analysed by PCR-RFLP. The MHOM/CO/04/G40 strain was used as positive control (this was obtained from the Grupo de Parasitología at the Instituto Nacional de Salud ). Of the total human samples, 11/23 (48%) were genotyped as A and 12/23 (52%) as B; PCR-RFLP revealed that four canine samples were genotypes C and D, these being host-specific. Only genotypes associated with human infection (AII, BIII and BIV) were found in the children and host-specific genotypes were observed in canines (C and D). No interaction could be established between animal and human transmission cycles due to the small canine sample size and as the former did not come into contact with children attending ICBF day-care centres.

  11. Aerosol physical and chemical properties retrieved from ground-based remote sensing measurements during heavy haze days in Beijing winter

    Science.gov (United States)

    Li, Z.; Gu, X.; Wang, L.; Li, D.; Xie, Y.; Li, K.; Dubovik, O.; Schuster, G.; Goloub, P.; Zhang, Y.; Li, L.; Ma, Y.; Xu, H.

    2013-10-01

    With the increase in economic development over the past thirty years, many large cities in eastern and southwestern China are experiencing increased haze events and atmospheric pollution, causing significant impacts on the regional environment and even climate. However, knowledge on the aerosol physical and chemical properties in heavy haze conditions is still insufficient. In this study, two winter heavy haze events in Beijing that occurred in 2011 and 2012 were selected and investigated by using the ground-based remote sensing measurements. We used a CIMEL CE318 sun-sky radiometer to retrieve haze aerosol optical, physical and chemical properties, including aerosol optical depth (AOD), size distribution, complex refractive indices and aerosol fractions identified as black carbon (BC), brown carbon (BrC), mineral dust (DU), ammonium sulfate-like (AS) components and aerosol water content (AW). The retrieval results from a total of five haze days showed that the aerosol loading and properties during the two winter haze events were comparable. Therefore, average heavy haze property parameters were drawn to present a research case for future studies. The average AOD is about 3.0 at 440 nm, and the Ångström exponent is 1.3 from 440 to 870 nm. The fine-mode AOD is 2.8 corresponding to a fine-mode fraction of 0.93. The coarse particles occupied a considerable volume fraction of the bimodal size distribution in winter haze events, with the mean particle radius of 0.21 and 2.9 μm for the fine and coarse modes respectively. The real part of the refractive indices exhibited a relatively flat spectral behavior with an average value of 1.48 from 440 to 1020 nm. The imaginary part showed spectral variation, with the value at 440 nm (about 0.013) higher than the other three wavelengths (about 0.008 at 675 nm). The aerosol composition retrieval results showed that volume fractions of BC, BrC, DU, AS and AW are 1, 2, 49, 15 and 33%, respectively, on average for the investigated

  12. My Dog

    Institute of Scientific and Technical Information of China (English)

    蔡任

    2004-01-01

    My favorite animal is a dog.Its name is Dolly.Dolly has white fur.It has two big eyes and two small ears.My mother knits a blue "sweater" for it.Dolly likes eating meat and bones.It likes playing ball on the grassland.I often play with Dolly on Sundays.Dolly is very naughty.I "hate" and love it.One day,I didmy homework.It was very dirty.It came here and tread my notebook.I was angry

  13. DNA analysis of a 30,000-year-old Urocitellus glacialis from northeastern Siberia reveals phylogenetic relationships between ancient and present-day arctic ground squirrels

    Science.gov (United States)

    Faerman, Marina; Bar-Gal, Gila Kahila; Boaretto, Elisabetta; Boeskorov, Gennady G.; Dokuchaev, Nikolai E.; Ermakov, Oleg A.; Golenishchev, Fedor N.; Gubin, Stanislav V.; Mintz, Eugenia; Simonov, Evgeniy; Surin, Vadim L.; Titov, Sergei V.; Zanina, Oksana G.; Formozov, Nikolai A.

    2017-01-01

    In contrast to the abundant fossil record of arctic ground squirrels, Urocitellus parryii, from eastern Beringia, only a limited number of fossils is known from its western part. In 1946, unnamed GULAG prisoners discovered a nest with three mummified carcasses of arctic ground squirrels in the permafrost sediments of the El’ga river, Yakutia, Russia, that were later attributed to a new species, Citellus (Urocitellus) glacialis Vinogr. To verify this assignment and to explore phylogenetic relationships between ancient and present-day arctic ground squirrels, we performed 14C dating and ancient DNA analyses of one of the El’ga mummies and four contemporaneous fossils from Duvanny Yar, northeastern Yakutia. Phylogenetic reconstructions, based on complete cytochrome b gene sequences of five Late Pleistocene arctic ground squirrels and those of modern U. parryii from 21 locations across western Beringia, provided no support for earlier proposals that ancient arctic ground squirrels from Siberia constitute a distinct species. In fact, we observed genetic continuity of the glacialis mitochondrial DNA lineage in modern U. parryii of the Kamchatka peninsula. When viewed in a broader geographic perspective, our findings provide new insights into the genetic history of U. parryii in Late Pleistocene Beringia. PMID:28205612

  14. 31 CFR 91.11 - Dogs and other animals.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Dogs and other animals. 91.11 Section... CONDUCT IN OR ON THE BUREAU OF THE MINT BUILDINGS AND GROUNDS § 91.11 Dogs and other animals. Dogs and other animals, except seeing-eye dogs, shall not be brought upon the property for other than...

  15. 36 CFR 504.10 - Dogs and other animals.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Dogs and other animals. 504... GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS § 504.10 Dogs and other animals. Dogs and other animals, except seeing-eye dogs, shall not be brought upon the premises for other than official purposes....

  16. A comparison of the ground magnetic responses during the 2013 and 2015 St. Patrick's Day geomagnetic storms

    DEFF Research Database (Denmark)

    Xu, Z.; Hartinger, M. D.; Clauer, Robert C.

    2017-01-01

    2015 geomagnetic storms driven by coronal mass ejections (CME) provide one such opportunity. The two events occur during the same solar illumination conditions; in particular, both occur near equinox on the same day of the year leading to similar ionospheric conductivity profiles. Moreover, both CMEs...... the 2015 storm; these asymmetries are not present in the 2013 storm....

  17. Nursing intervention of dog-days paste combined with cup moving on the treatment of chronic bronchitis patients%三伏贴敷配合走罐治疗慢性支气管炎患者的护理

    Institute of Scientific and Technical Information of China (English)

    刁喜华; 杨丽娟; 马芙蓉; 王晓信

    2015-01-01

    目的:观察用三伏贴敷配合走罐治疗慢性支气管炎的临床疗效及操作中的护理要点。方法根据“冬病夏治”理论,在三伏天进行穴位贴敷,并配合走罐治疗,在操作过程中观察护理重点。结果136例患者,临床治愈98例,好转28例,无效10例,总有效率为93%。结论三伏贴敷配合走罐治疗慢性支气管炎疗效明显,及时恰当护理不会发生水泡感染。%Objective To observe clinical curative and operation nursing of dog-days paste combined with cup moving therapy on the treatment of chronic bronchitis. Methods According to the theory of “winter disease cured in the summer”, we observed the operation key point nursing of acupoint sticking in the dog days of summer combined with cup moving. Results There were 98 cases of 136 patients presented cured, 28 cases improved, 10 cases no impact, so as the effective rate was 93%. Conclusions The nursing intervention of dog-days paste combined with cup moving can have a apparent curative effect on chronic bronchitis, and have no side effects of water vacuole infection if we nurse on time and appropriate.

  18. 三伏天穴位敷贴治疗过敏性鼻炎疗效观察%Observation on Therapeutic Effect of Acupoint Application for Treating Allergic Rhinitis on Dog Days

    Institute of Scientific and Technical Information of China (English)

    臧江红; 王丽华; 郭裕

    2012-01-01

    Objective:To observe the clinical efficacy of acupoint application for allergic rhinitis on Dog Days. Methods: Acupoint application was adopted on dog days. 65 cases with allergic rhinitis were treated by acupoint application at the selected point of Chu Fu, Zhongfu and Mofu with three times as a course of treatment,and then a follow-up was conducted in six months after the treatment. The therapeutic effect was analyzed and compared before and after the treatment. Results;The total effective rate was 81. 54% ;the main clinical symptoms and signs were improved significantly after the treatment and there was significant difference before and after the treatment(P <0.05). Conclusion;Acupoint Application on Dog Days has good therapeutic effect for the treatment of allergic rhinitis.%目的:观察三伏天穴位敷贴治疗过敏性鼻炎的临床疗效.方法:在三伏天采用选定腧穴敷贴的方法,治疗过敏性鼻炎患者65例,于初伏、中伏、末伏各敷贴1次,3次为1疗程,治疗结束0.5a后随访,分析比较治疗前后的疗效.结果:有效率为81.54%;治疗后主要临床症状、体征改善明显,治疗前后比较有显著性差异(P<0.05).结论:三伏天穴位敷贴治疗过敏性鼻炎具有较好的疗效.

  19. A Little Dog

    Institute of Scientific and Technical Information of China (English)

    魏诗棋

    2007-01-01

    When I was ten years old, a little dog called Xueqiu came into my life as a birthday present. It was a pretty dog with long white hair. And the hair felt very soft. At first I hated it, because I didn't like animals at all. But wherever I went it always followed me as if it liked me. Slowly and slowly, I began to like it, too. One day, our family were going to my grandma's in our car without taking Xueqiu. But after we drove more than twenty minutes, the dog suddenly came out from under the seat. That ma...

  20. Investigating the 90-day oscillations using ground-based, satellite and TIME-GCM model simulation data

    Science.gov (United States)

    Zhao, Y.; Taylor, M.; Hagan, M. E.; Pautet, P. D.; Pugmire, J. R.; Pendleton, W. R., Jr.; Russell, J. M., III

    2016-12-01

    The Andes Lidar Observatory (ALO) is an upper atmospheric observatory located high in the Andes mountain range at Cerro Pachón, Chile (30.3°S, 70.7°W, 2530 m). The Utah State University (USU) Mesospheric Temperature Mapper (MTM) was deployed in August, 2009 collocated with a Na wind/temperature lidar and a meteor wind radar from University of Illinois at Urbana-Champaign (UIUC) as well as other optical instrumentation. In this presentation, we focus on the characteristics of a unique 90-day oscillation identified in the first 18 months in both the mesospheric wind and temperature data from ALO. This event appeared to be long-lived but transient, with similar amplitude to the AO and SAO at this location. Additional mesospheric temperature data from nearby El Leoncito Observatory (31.8°S, 69.3°W), Argentina also showed the same oscillation. The existence and extent of this oscillation are being further examined using SABER/TIMED temperature. The National Center for Atmosphere Research (NCAR) Thermosphere-ionosphere-mesosphere-electrodynamics general circulation model (TIME-GCM) simulation of 2009/10 results are utilized to investigate the possible source of this event and the spatial structures are compared with the results from the SABER temperature data.

  1. First ground-based observations of mesopause temperatures above the Eastern-Mediterranean Part I: Multi-day oscillations and tides

    Science.gov (United States)

    Silber, Israel; Price, Colin; Schmidt, Carsten; Wüst, Sabine; Bittner, Michael; Pecora, Emilio

    2017-03-01

    The mesopause region ( 90 km altitude) is the coldest region of our atmosphere, and is found at the boundary between the upper mesosphere and lower thermosphere. Ground-based spectrometers, which are sensitive to the emissions from the hydroxyl (OH*) airglow layer (lying at 87 km altitude), are used to monitor the temperature variability within the mesosphere-lower-thermosphere (MLT), at high temporal resolution. The variability of the MLT region of the atmosphere is driven by momentum deposition from gravity waves, atmospheric tides and planetary waves. The displacement of air caused by these waves can produce strong temperature, wind and species concentration perturbations. In this study we present an analysis of 4-years of OH* rotational temperature data, acquired with the German Aerospace Center (DLR) GRIPS-10 (Ground Based Infrared P-branch Spectrometer) instrument, which was installed in Israel in November 2011. This instrument provided the first long-term ground-based observations of airglow emissions in the Eastern Mediterranean. We show the nocturnal mean temperature analysis, which includes time series as well as spectral analysis of the data. In addition, we obtain (migrating) tidal oscillation estimates from the high resolution (1 min) data, by using harmonic fitting, and we analyze the variability of planetary wave signatures in the residual temperature data, which are retrieved after the removal of the tidal harmonic fits from the data. In this analysis of the residual data we find a dominant quasi-5-7 day planetary wave influence on the mesopause temperatures above the Eastern Mediterranean.

  2. Fenbendazole for treatment of Paragonimus kellicotti infection in dogs.

    Science.gov (United States)

    Dubey, J P; Miller, T B; Sharma, S P

    1979-04-15

    The effect of fenbendazole therapy was studied in 9 dogs with pulmonary paragonimiasis induced by inoculation of metacercariae (25/dog) of Paragonimus kellicotti. At 42 to 47 days after 6 dogs were inoculated, they were given fenbendazole in 2 divided doses totaling 50 mg (4 dogs) or 100 mg (2 dogs)/kg of body weight each day for 10 to 14 days. Three dogs were not treated. The passage of Paragonimus eggs in the feces ceased after 3 days at the high dosage and after 3 to 8 days at the low dosage. All dogs were euthanatized and necropsied on day 14. Live flukes were not recovered from the lungs of any treated dog, but 15, 19, and 23 live flukes were recovered from the untreated dogs.

  3. Insights into aerosol chemistry during the 2015 China Victory Day parade: results from simultaneous measurements at ground level and 260 m in Beijing

    Science.gov (United States)

    Zhao, Jian; Du, Wei; Zhang, Yingjie; Wang, Qingqing; Chen, Chen; Xu, Weiqi; Han, Tingting; Wang, Yuying; Fu, Pingqing; Wang, Zifa; Li, Zhanqing; Sun, Yele

    2017-03-01

    Strict emission controls were implemented in Beijing and adjacent provinces to ensure good air quality during the 2015 China Victory Day parade. Here, we conducted synchronous measurements of submicron aerosols (PM1) at ground level and 260 m on a meteorological tower by using a high-resolution aerosol mass spectrometer and an aerosol chemical speciation monitor, respectively, in Beijing from 22 August to 30 September. Our results showed that the average PM1 concentrations are 19.3 and 14.8 µg m-3 at ground level and 260 m, respectively, during the control period (20 August-3 September), which are 57 and 50 % lower than those after the control period (4-30 September). Organic aerosols (OAs) dominated PM1 during the control period at both ground level and 260 m (55 and 53 %, respectively), while their contribution showed substantial decreases (˜ 40 %) associated with an increase in secondary inorganic aerosols (SIAs) after the parade, indicating a larger impact of emission controls on SIA than OA. Positive matrix factorization of OA further illustrated that primary OA (POA) showed similar decreases as secondary OA (SOA) at both ground level (40 % vs. 42 %) and 260 m (35 % vs. 36 %). However, we also observed significant changes in SOA composition at ground level. While the more oxidized SOA showed a large decrease by 75 %, the less oxidized SOA was comparable during (5.6 µg m-3) and after the control periods (6.5 µg m-3). Our results demonstrated that the changes in meteorological conditions and PM loadings have affected SOA formation mechanisms, and the photochemical production of fresh SOA was more important during the control period. By isolating the influences of meteorological conditions and footprint regions in polluted episodes, we found that regional emission controls on average reduced PM levels by 44-45 %, and the reductions were close among SIA, SOA and POA at 260 m, whereas primary species showed relatively more reductions (55-67 %) than secondary

  4. Five-day planetary waves in the middle atmosphere from Odin satellite data and ground-based instruments in Northern Hemisphere summer 2003, 2004, 2005 and 2007

    Directory of Open Access Journals (Sweden)

    A. Belova

    2008-11-01

    Full Text Available A number of studies have shown that 5-day planetary waves modulate noctilucent clouds and the closely related Polar Mesosphere Summer Echoes (PMSE at the summer mesopause. Summer stratospheric winds should inhibit wave propagation through the stratosphere and, although some numerical models (Geisler and Dickinson, 1976 do show a possibility for upward wave propagation, it has also been suggested that the upward propagation may in practice be confined to the winter hemisphere with horizontal propagation of the wave from the winter to the summer hemisphere at mesosphere heights causing the effects observed at the summer mesopause. It has further been proposed (Garcia et al., 2005 that 5-day planetary waves observed in the summer mesosphere could be excited in-situ by baroclinic instability in the upper mesosphere. In this study, we first extract and analyze 5-day planetary wave characteristics on a global scale in the middle atmosphere (up to 54 km in temperature, and up to 68 km in ozone concentration using measurements by the Odin satellite for selected days during northern hemisphere summer from 2003, 2004, 2005 and 2007. Second, we show that 5-day temperature fluctuations consistent with westward-traveling 5-day waves are present at the summer mesopause, using local ground-based meteor-radar observations. Finally we examine whether any of three possible sources of the detected temperature fluctuations at the summer mesopause can be excluded: upward propagation from the stratosphere in the summer-hemisphere, horizontal propagation from the winter-hemisphere or in-situ excitation as a result of the baroclinic instability. We find that in one case, far from solstice, the baroclinic instability is unlikely to be involved. In one further case, close to solstice, upward propagation in the same hemisphere seems to be ruled out. In all other cases, all or any of the three proposed mechanisms are consistent with the observations.

  5. A Dog And Its Master

    Institute of Scientific and Technical Information of China (English)

    王良华

    2007-01-01

    Mr Smith was a boss of a butcher's shop(肉店). One day a hungry dog came to the shop. The dog wagged(摇动) its tail again and again. The boss gave it some meat to eat. So later on, the dog always stayed with the owner and looked upon him as its own master. When the people found that the boss was friendly(友好) to the dog, they thought Mr Smith could be trusted. As time passed by, more and more customers(顾客) came to buy fresh meat(鲜肉). And he was getting richer and richer.

  6. Coat and claws as new matrices for noninvasive long-term cortisol assessment in dogs from birth up to 30 days of age.

    Science.gov (United States)

    Veronesi, M C; Comin, A; Meloni, T; Faustini, M; Rota, A; Prandi, A

    2015-09-15

    The last stage of fetal development and the neonatal period represent the most critical phases for the mammals' offspring. In the dog, the knowledge about the final intrauterine fetal development and biology, as well as about the neonatal physiology, remains scarce. Hormonal changes occurring in the last intrauterine fetal phase and during the early neonatal age are still not completely clear, probably because of the invasiveness related to the collection of the more common biological matrix, represented by circulating blood. Toward term of pregnancy, during parturition, and after birth, the hypothalamic-pituitary-adrenal axis is a key system regulating several physiological processes, and its activity was previously investigated by blood analysis, considered an invasive procedure providing a single-point measurement. In respect to animal welfare, and for a more correct long-term retrospective investigation, noninvasive hormonal studies were performed firstly on the hair of humans and coat of animals and, more recently, in the nails of human beings. This study was aimed to assess cortisol (COR) in coat and claws of newborn puppies and to evaluate the possible influence of the newborn gender, breed body size, and age on coat and claws COR concentrations. The results obtained from 165 newborn puppies evidenced that coat and claws COR levels were highly correlated each other (P new, noninvasive, long-term perinatal and neonatal researches also in canine species.

  7. Signatures of the two day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry

    Directory of Open Access Journals (Sweden)

    B. Tschanz

    2015-01-01

    Full Text Available The ground-based microwave radiometer MIAWARA-C recorded the upper stratospheric and lower mesospheric water vapour distribution continuously from June 2011 to March 2013 above the Arctic station of Sodankylä, Finland (67.4° N, 26.6° E without major interruptions and offers water vapour profiles with temporal resolution of one hour for average conditions. Over the measurement period, the instrument monitored the changes in water vapour linked to two sudden stratospheric warmings in early 2012 and 2013. Based on the water vapour measurements, the descent rate in the vortex after the warmings is 364 m d−1 for 2012 and 315 m d−1 for 2013. The water vapour time series of MIAWARA-C shows strong periodic variations in both summer and winter related to the quasi two day wave. In the mesosphere the amplitudes are strongest in summer. The stratospheric wintertime two day wave is pronounced for both winters and reaches a maximum amplitude of 0.8 ppmv in November 2011.

  8. Effects of packaging systems and fat concentrations on microbiology, sensory and physical properties of ground beef stored at 4±1°C for 25 days.

    Science.gov (United States)

    Lavieri, N; Williams, S K

    2014-08-01

    This study evaluated effects of modified atmosphere (MAP, 0.4% carbon monoxide [CO], 30% carbon dioxide, and 69.6% nitrogen), vacuum (VP) and polyvinyl chloride (PVC) packaging systems and fat levels (10, 20 and 30% fat) on ground beef stored at 4 ± 1°C for 25 days for microbiology, sensory, pH, thiobarbituric acid reactive substances (TBARS), objective color, headspace and residual CO. As storage time increased, pH decreased (P< 0.05) for MAP and VP and increased (P < 0.05) for PVC. TBARS varied (P < 0.05) among MAP and VP treatments. Except for day 1, CO headspace concentrations were similar among fat concentrations, and residual CO absorption in meat increased (P < 0.05) for all MAP treatments. In all treatments, degree of lightness was similar, redness decreased and brown discoloration increased during storage. As psychrotrophic bacteria counts increased, panelists detected color and off-odor deterioration in all systems. The CO treatment had no effect on maintaining the carboxymyoglobin "cherry red" fresh meat color during meat spoilage.

  9. 46 CFR 386.19 - Dogs and other animals.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Dogs and other animals. 386.19 Section 386.19 Shipping... AND GROUNDS AT THE UNITED STATES MERCHANT MARINE ACADEMY § 386.19 Dogs and other animals. Persons are prohibited from bringing dogs and other animals on to the Academy premises, except for authorized...

  10. A Dog

    Institute of Scientific and Technical Information of China (English)

    韩选文

    2004-01-01

    A dog can't speak words, but it can "talk", It has feelings just as you do. At times it may feel angry or afraid. Watching a dog closely, you can find out what it feels. You can see what it is trying to tell you.

  11. Temporal dynamics of the gut microbiota in people sharing a confined environment, a 520-day ground-based space simulation, MARS500.

    Science.gov (United States)

    Turroni, Silvia; Rampelli, Simone; Biagi, Elena; Consolandi, Clarissa; Severgnini, Marco; Peano, Clelia; Quercia, Sara; Soverini, Matteo; Carbonero, Franck G; Bianconi, Giovanna; Rettberg, Petra; Canganella, Francesco; Brigidi, Patrizia; Candela, Marco

    2017-03-24

    The intestinal microbial communities and their temporal dynamics are gaining increasing interest due to the significant implications for human health. Recent studies have shown the dynamic behavior of the gut microbiota in free-living, healthy persons. To date, it is not known whether these dynamics are applicable during prolonged life sharing in a confined and controlled environment. The MARS500 project, the longest ground-based space simulation ever, provided us with a unique opportunity to trace the crew microbiota over 520 days of isolated confinement, such as that faced by astronauts in real long-term interplanetary space flights, and after returning to regular life, for a total of 2 years. According to our data, even under the strictly controlled conditions of an enclosed environment, the human gut microbiota is inherently dynamic, capable of shifting between different steady states, typically with rearrangements of autochthonous members. Notwithstanding a strong individuality in the overall gut microbiota trajectory, some key microbial components showed conserved temporal dynamics, with potential implications for the maintenance of a health-promoting, mutualistic microbiota configuration. Sharing life in a confined habitat does not affect the resilience of the individual gut microbial ecosystem, even in the long term. However, the temporal dynamics of certain microbiota components should be monitored when programming future mission simulations and real space flights, to prevent breakdowns in the metabolic and immunological homeostasis of the crewmembers.

  12. 三伏、三九穴位贴敷对不同体质成人反复感冒的影响%Impacts on repeated common cold for the adults with different constitutions treated by acupoint application in the dog days and the three nine-day periods after the winter solstice

    Institute of Scientific and Technical Information of China (English)

    娄必丹; 曹越; 潘江; 杨礼白; 章薇; 李金香; 李小屏; 李武; 杨淑荃; 黄香红; 刘兴平

    2012-01-01

    Objective To observe the impacts on repeated common cold for the adults with different constitutions treated by acupoint application in the dog days (the three periods of the hottest days) and the three nine-day periods after the winter solstice (the three periods of the coldest days). Methods One hundred and fifty-two cases of repeated common cold were divided into four zones according to the body constitution. Each zone was sub-divided into a group of the dog days + the three nine-day periods of the coldest days (group A) , and a simple group of the dog periods (group B). In both groups, Dazhui (GV 14), Feishu (BL 13), Tiantu (CV 22), Danzhong (CV 17) , Zhongfu (LU 1) and Shenshu (BL 23) were selected. In group A, the acupoint application was given on the 1st or 2nd day of the first, second and third periods of the hottest days in 2010, as well as the 1st or 2nd day of the first, second and third periods of the coldest days in 2010 separately. In group B, the acupoint application was only given on the 1st or 2nd day of the first, second and third periods of the hottest days in 2010. The follow-up visit was conducted before the acupoint application in the three periods of the coldest days in 2010 and before the acupoint application in the three periods of the hottest days in 2011. Additionally, the frequency of disease attack and the symptom score in sickness were taken as the observation indices for the efficacy assessment in both groups. Results (1) In both groups, the attack frequency was reduced obviously in half a year after the three periods of the hottest days for the patients of qi deficiency constitution, yang deficiency constitution and qi stagnation constitution and the clinical symptom score were reduced apparently (all P<0. 01), which were superior to those for the patients of phlegm damp constitution (P<0. 01, P<0. 05). For the patients of phlegm damp constitution, only the clinical symptom score was reduced (P<0. 01). (2) In group A, the

  13. Sterile Pyometra in Two Dogs.

    Science.gov (United States)

    Yoon, Hun-Young; Byun, Jae-Young; Park, Kang-Hyo; Min, Byong-Su; Kim, Jung-Hyun

    2017-04-01

    Two young dogs were referred to the Veterinary Medical Teaching Hospital of Konkuk University, one for examination of vaginal discharge and the other after being hit by a car. Dog 1 exhibited a high neutrophil count on Gram-stained vaginal smears, marked leukocytosis on a complete blood count, and uterine enlargement on ultrasonography. In dog 2, a markedly enlarged right uterine horn containing echogenic debris was found incidentally on ultrasonography. A tentative diagnosis of pyometra was made in both cases and ovariohysterectomy was performed. Purulent material was collected from each uterine horn and submitted separately for aerobic and anaerobic bacterial culture; all culture results were negative. The white blood cell count revealed normal limits 2 days post operation in dog 1 and 4 days post operation in dog 2. Positive bacterial cultures are usually obtained from dogs with pyometra, and antibiotic selection is based on the results of culture and sensitivity testing in the event of failure of empiric antibiotic therapy. However, in the cases reported here, no bacterial growth was identified from the uterine samples despite the presence of purulent material. A short course of empiric antibiotic therapy was administered. This is the first known report describing sterile pyometra in dogs.

  14. Cat and Dog Bites

    Science.gov (United States)

    ... Prevention and Wellness Staying Healthy Pets and Animals Cat and Dog Bites Cat and Dog Bites Pets and AnimalsPrevention and WellnessStaying Healthy Share Cat and Dog Bites Cat and dog bites are ...

  15. Allegheny County Dog Licenses

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — A list of dog license dates, dog breeds, and dog name by zip code. Currently this dataset does not include City of Pittsburgh dogs.

  16. Efficacy of Dog-days Paste on Pregnant Patients With Asthma in Chronic Persistent Period%三伏贴对妊娠期哮喘慢性持续期患者的治疗效果研究

    Institute of Scientific and Technical Information of China (English)

    田福玲; 李旗; 赵岩; 崔建美; 马树祥; 王洪彬; 李雪青

    2016-01-01

    Objective To investigate the efficacy of dog - days paste on pregnant patients with asthma in chronic persistent period. Methods We enrolled 120 pregnant patients with asthma in chronic persistent period who were treated in the Affiliated Hospital to the North China University of Science and Technology from January 2010 to January 2014. Using random number table method,we divided the subjects into two groups:control group(n = 60)and trial group(n = 60). Control group was administrated with budesonide atomization inhalation treatment,and trial group was administrated with dog - days paste on the basis of budesonide atomization inhalation treatment. Before treatment and 10 days after the last application of dog - days paste,pulmonary function,inflammatory factor and relevant factors of the two groups were detected,and the clinical efficacy and adverse reactions were recorded. Results There were 57 patients in control group and 58 patients in trial group who completed the treatment. The two groups were not significantly different in average age,average length of disease and degree of disease(P > 0. 05). Before treatment,the two groups were not significantly different in FEV1 ,PEF and FEV1 / FVC( P >0. 05);after treatment,the two groups were significantly different in FEV1 , PEF and FEV1 / FVC ( P 0. 05);after treatment,the two groups were significantly different in TGF - β1 ,TNF - α,IFN - γ,Th17,cortisol and leptin( P 0. 05). Conclusion Dog -days paste has obvious curative effect on pregnant patients with asthma in chronic persistent period,and improves pulmonary function,the levels of serum inflammatory cytokines and relevant factors,with few adverse reactions.%目的:探讨三伏贴对妊娠期哮喘慢性持续期患者的治疗效果。方法选取2010年1月—2014年1月到华北理工大学附属医院就诊的妊娠期哮喘慢性持续期患者120例。按照随机数字表法,将其分为对照组和试验组各60例。对照组采用布地奈德雾

  17. Dog Ecology and Dog Rabies Control

    OpenAIRE

    Wandeler, A I; Budde, A.; Capt, S.; Kappeler, A.; Matter, H.

    2017-01-01

    Dog populations, like other populations, depend on the availability of resources (food, water, and shelter). Humans either make available or deliberately withhold resources for varying proportions of dog populations. Dog-keeping practices and the duties of responsible ownership vary with the cultural setting. Dog populations often attain densities that allow the species to be a main host of rabies. The epidemiology of dog rabies is not well understood, despite the easy access to dog populatio...

  18. Survival and clinical outcome of dogs with ischaemic stroke

    DEFF Research Database (Denmark)

    Gredal, Hanne Birgit; Toft, Nils; Westrup, Ulrik

    2013-01-01

    The objectives of the present study were to investigate survival time, possible predictors of survival and clinical outcome in dogs with ischaemic stroke. A retrospective study of dogs with a previous diagnosis of ischaemic stroke diagnosed by magnetic resonance imaging (MRI) was performed....... The association between survival and the hypothesised risk factors was examined using univariable exact logistic regression. Survival was examined using Kaplan-Meier and Cox regression. Twenty-two dogs were identified. Five dogs (23%) died within the first 30days of the stroke event. Median survival in 30-day...... survivors was 505days. Four dogs (18%) were still alive by the end of the study. Right-sided lesions posed a significantly increased risk of mortality with a median survival time in dogs with right-sided lesions of 24days vs. 602days in dogs with left sided lesions (P=0.006). Clinical outcome was considered...

  19. 离子导入三伏贴防治反复呼吸道感染临床观察%Clinical Observation of Prevention and Treatment for Children’s RRTI with Herbal Ion Penetration Therapy in Dog Days

    Institute of Scientific and Technical Information of China (English)

    霍莉莉; 虞坚尔; 夏以琳; 陈莹; 李华; 卢伯良; 宣小平

    2013-01-01

    Objective To observe the clinical effect of treating children’s recurrent respiratory tract infections (RRTI)by acupoint application with herbal ion penetration therapy in dog days. Methods This intervention was designed as a self control trial. It polycentricly selected 120 cases of child patients who met the inclusion criteria and treated them with the external treatment. Followed up for 1 year. Before and after the treatment,it was to observe the disease score,the frequency of respiratory tract infection,the acute course,ways of drug delivery,signs and symptoms of TCM,and to detect the salivary sIgA. Results ① The total effective rate was 65. 3%;② The disease score significantly decreased after treatment (P<0.001);③ After treatment,the disease score,the frequency,and the acute course declined(P<0.001);in the infection period,average number of days of treatment significantly reduced (P<0.001) and ways of drug delivery changed from the intravenous administration to oral medication,the difference was particularly significant(P<0.001);④Sweat symptoms improved significantly(P<0.001);⑤It can persistently rise the salivary sIgA in about half a year. Conclusion Acupoint application therapy for children’s RRTI in dog days is an effective clinical treatment in the prevention and treatment of children’s RRTI,while it can persistently rise the salivary sIgA in just about half a year.%目的:观察夏季三伏离子仪导入中药穴位敷贴防治小儿反复呼吸道感染的临床疗效。方法采用前瞻性研究、敷贴前后自身对照及重复测量法,多中心临床收集120例反复呼吸道感染患儿,借助离子导入仪,进行中药穴位敷贴,敷贴后随访1年,观察敷贴前、后呼吸道感染的疾病计分、全年发病次数、发作期平均病程、发作期给药途径、中医症状及体征,并检测患儿敷贴前后唾液sIgA。结果①该法总有效率65.3%;②与敷贴前相比,敷贴后

  20. Ground-based observations of Saturn's auroral ionosphere over three days: Trends in H3+ temperature, density and emission with Saturn local time and planetary period oscillation

    Science.gov (United States)

    O'Donoghue, James; Melin, Henrik; Stallard, Tom S.; Provan, G.; Moore, Luke; Badman, Sarah V.; Cowley, Stan W. H.; Baines, Kevin H.; Miller, Steve; Blake, James S. D.

    2016-01-01

    On 19-21 April 2013, the ground-based 10-m W.M. Keck II telescope was used to simultaneously measure H3+ emissions from four regions of Saturn's auroral ionosphere: (1) the northern noon region of the main auroral oval; (2) the northern midnight main oval; (3) the northern polar cap and (4) the southern noon main oval. The H3+ emission from these regions was captured in the form of high resolution spectral images as the planet rotated. The results herein contain twenty-three H3+ temperatures, column densities and total emissions located in the aforementioned regions - ninety-two data points in total, spread over timescales of both hours and days. Thermospheric temperatures in the spring-time northern main oval are found to be cooler than their autumn-time southern counterparts by tens of K, consistent with the hypothesis that the total thermospheric heating rate is inversely proportional to magnetic field strength. The main oval H3+ density and emission is lower at northern midnight than it is at noon, in agreement with a nearby peak in the electron influx in the post-dawn sector and a minimum flux at midnight. Finally, when arranging the northern main oval H3+ parameters as a function of the oscillation period seen in Saturn's magnetic field - the planetary period oscillation (PPO) phase - we see a large peak in H3+ density and emission at ∼115° northern phase, with a full-width at half-maximum (FWHM) of ∼44°. This seems to indicate that the influx of electrons associated with the PPO phase at 90° is responsible at least in part for the behavior of all H3+ parameters. A combination of the H3+ production and loss timescales and the ±10° uncertainty in the location of a given PPO phase are likely, at least in part, to be responsible for the observed peaks in H3+ density and emission occurring at a later time than the peak precipitation expected at 90° PPO phase.

  1. Dog Ownership and Dog Walking: The Relationship With Exercise, Depression, and Hopelessness in Patients With Ischemic Heart Disease.

    Science.gov (United States)

    Dunn, Susan L; Sit, Michael; DeVon, Holli A; Makidon, Devynn; Tintle, Nathan L

    2017-05-09

    Dog ownership has been associated with increased physical activity in the general adult population. The objective of this study was to examine dog ownership and dog walking and their relationship with home-based and phase II cardiac rehabilitation exercise, depression, and hopelessness in patients with ischemic heart disease. A total of 122 patients with ischemic heart disease were included in this prospective observational study. Patients completed dog ownership/walking questions during their hospitalization. The Cardiac Rehabilitation Exercise Participation Tool, Patient Health Questionnaire-9, and State-Trait Hopelessness Scale were completed by mail at 3, 8, or 12 months later. Regression modeling was used to evaluate the significance of dog ownership/walking on exercise, depression and hopelessness. The sample was 34.4% female and had a mean age of 64.7 ± 9.1 years. Forty-two patients (34.4%) reported owning a dog. Patients who owned but did not walk their dog reported significantly lower levels of home exercise compared with patients who walked their dogs at least 1 day per week (36.8% for non-dog walkers vs 73.9% for dog walkers, P = .019). The odds of participating in home exercise were significantly higher for dog walkers compared with non-dog walkers (odds ratio, 8.1 [1.7, 38.5] vs 1.0). There were no differences in phase II cardiac rehabilitation exercise, depression, or hopelessness between dog owners and non-dog owners or between dog walkers and non-dog walkers. These findings show a beneficial effect on home-based exercise for those who dog-walk at least 1 day per week. Healthcare professionals should encourage dog walking to increase dog owners' physical activity levels.

  2. Hero Dog

    Institute of Scientific and Technical Information of China (English)

    Dorine; Houston

    1997-01-01

    Today a dog in the neighborhood is getting showered with packages of beefsteak!He deserves every bite, too! He is a hero. He rescued his family from a terrible fire. Do you remember looking over my balcony at the rowhouses down on Spruce

  3. Reproductive potential of Echinococcus multilocularis in experimentally infected foxes, dogs, raccoon dogs and cats.

    Science.gov (United States)

    Kapel, C M O; Torgerson, P R; Thompson, R C A; Deplazes, P

    2006-01-01

    A total of 15 red foxes, 15 raccoon dogs, 15 domestic dogs and 15 domestic cats were each infected with 20,000 protoscolices of Echinococcus multilocularis. At 35, 63, and 90 days post inoculation (dpi), five animals from each group were necropsied and the worm burdens determined. The highest worm burdens in foxes (mean of 16,792) and raccoon dogs (mean of 7930) were found at 35 dpi. These declined to a mean of just 331 worms in foxes and 3213 worms in raccoon dogs by day 63 with a further decline to 134 worms in foxes and 67 worms in raccoon dogs by day 90. In dogs, there was no significant difference between worm burdens recovered at days 35 (mean of 2466) and day 90 (mean of 1563), although reduced numbers were recovered on day 63 (mean of 899). In cats, worms were found in four animals 35 dpi (mean of 642), in three at 63 dpi (mean of 28) and in two at 90 dpi (mean of 57). Faecal egg counts were determined at 3 day intervals from 25 dpi. A mathematical model of egg excretion dynamics suggested that the mean biotic potential per infected animal was high in foxes (346,473 eggs); raccoon dogs (335,361 eggs) and dogs (279,910 eggs) but very low for cats (573 eggs). It also indicated that approximately 114, 42 and 27 eggs per worm were excreted in the faeces of dogs, raccoon dogs and foxes, respectively. The fecundity of worms in cats was low with an average of less than one egg per worm. The peak levels of coproantigen were detected earlier in foxes and raccoon dogs than in dogs. Eggs recovered from foxes, raccoon dogs and dogs resulted in massive infections in experimental mice. However, metacestodes did not develop from eggs originating from infected cats. It is concluded that foxes, raccoon dogs and dogs are good hosts of E. multilocularis. In contrast, the low worm establishment, the very few excreted eggs and the lack of infectivity of eggs strongly indicate that cats play an insignificant role in parasite transmission.

  4. 9 CFR 2.133 - Certification for random source dogs and cats.

    Science.gov (United States)

    2010-01-01

    ... dogs and cats. (a) Each of the entities listed in paragraphs (a)(1) through (a)(3) of this section that acquire any live dog or cat shall, before selling or providing the live dog or cat to a dealer, hold and care for the dog or cat for a period of not less than 5 full days after acquiring the animal, not...

  5. OCURRENCE OF HELMINTHES EGGS AND LARVAE GROUND OF SQUARES, DAY CARE AND PUBLIC SCHOOLS IN THE CITY OF LUZIÂNIA-GOIÁS, BRAZIL

    Directory of Open Access Journals (Sweden)

    B. S. Oliveira

    2015-06-01

    Full Text Available Currently domestic animals have changed the dynamics and family structure. They are present in most of Brazilian homes, often being considered as integral members of the family. However, this close contact with pets, may transmit several zoonoses. The contamination of children's play areas with parasites in the soil of parks, open public squares and sandboxes, are huge public health problem, since these areas are mostly open and available to dogs, cats, pigeons, sparrows and other animals. Those places bring potential risks to human health, when we think of the risk of contamination by infectious and parasitic diseases. The present study evaluated the occurrence of parasites in 15 kindergartens and schools and 05 municipal parks in Luziânia, Goiás, in the period from August to December 2013. The sand samples were collected at three different points of the study area, stored in plastic bags and sent to the Parasitological Laboratory of UNIDESC for processing through the techniques of Willis-Mollay. The samples studied showed the occurrence of Toxocara spp.s and Ancylostoma spp. We concluded that there is high risk of contamination by parasites up for the children of the area surveyed using public squares and some of the schools of Early Childhood Education.

  6. Dog Bite Emergencies

    Science.gov (United States)

    ... Emergency Care Animal Welfare Veterinary Careers Public Health Dog bite emergencies What do I do if I’ ... vaccination records. What do I do if my dog bites someone? Dog bites are scary for everyone ...

  7. Care for Dogs

    Institute of Scientific and Technical Information of China (English)

    孙犁

    2015-01-01

    <正>I choose dog issue as the starting point of my paper,for I have seen many stray dogs everywhere and also some domestic dogs have no suitable place to live,enjoy little care and have little rights.As to those stray dogs,there are many stray dogs one can see on the street.These dogs are running across roads,sidewalks even highways.Many stray dogs’dead bodies are seen on the

  8. Skinny Dog

    Institute of Scientific and Technical Information of China (English)

    谢贵贤

    2007-01-01

    <正>I’ve been saving money for a new guitar.It took me over a year,but now I have enough to buy the one I want.Nothside Music has a Pindari Super Twanger on sale this week and I’m going to buy one tomorrow.I can hardly wait! I think the guitar is really going to help the sound of our band.We call the band Skinny Dog because of the skinny dog that lives near our practice hall.Our band sounds very good now.Mr Walton,the music teacher,heard us practicing today at school,and he came in to listen for a while.He seemed to enjoy it.When we finished,he said we should try to have a gig at a party or something.

  9. A Wolf and a Dog

    Institute of Scientific and Technical Information of China (English)

    薛刘阳; 方言(注); 陈恩枫(指导老师)

    2007-01-01

    A wolf and a dog live near the farm.One day,the wolf was very hungry.So he wanted to eat something.The wolf saw some chickens on the farm.He thought,"Oh,I'd like to eat them!"At night,the wolf ran into the chickens' home slyly.

  10. Prognosis of peracute period of brain ischemic aterotrombotic stroke course on the ground of TNF-α serum levels detection in the first day of disease

    Directory of Open Access Journals (Sweden)

    Yu. N. Neryanova

    2015-02-01

    Full Text Available Aim. The results of investigation of 78 patients in acute period of brain ischemic aterotrombotic stroke are given in the article. Methods and results. It was revealed that development of brain ischemic aterotrombotic stroke is accompanied with elevation of TNF-α (Δ%=419,8; p<0,05 in the first day of disease. Serum concentration of TNF-α during first 24 hours of brain ischemic aterotrombotic stroke onset correlates with summary ball on NIH scale in the onset of stroke (R=0,67; p<0,05, modified Rankin’s scale ball on 21st day (R=0,69; p<0,05 and course of the disease. Conclusion. Mathematic model of peracute period of brain ischemic aterotrombotic stroke course prognosis was designed, which was based on TNF-α serum levels detection on the first day of stroke onset. It is characterized with accuracy of 87.2%.

  11. Selecting shelter dogs for service dog training.

    Science.gov (United States)

    Weiss, Emily

    2002-01-01

    Service dogs are an essential aid to persons with disabilities, providing independence, mobility, and improved self-esteem. Because of these proven benefits, the growing se of service dogs is creating a demand and supply crisis. One major cause is the 50% verage dropout rate for dogs selected for training. Weiss and Greenber (1997) re-cently found that a dog, successful on the most commonly used selection test items, was as likely to be either a poor or a good candidate for service work. The experiment presented here evaluated test items developed by the author in 15 years of experience with dogs. The test items were administered to 75 dogs from the Kansas Humane So-ciety. Once tested, the dogs received obedience and retrieval training. The experiment assessed each dog on behavior over 5 weeks of training versus performance on each selection test item. A subset of the selection items, combined in a regression analysis, accounted for 36.4% of the variance with R = 0.603. This research also revealed a reli-able test for dog aggression without risking injury to dog or tester. Items for testing in-cluded fear, motivation, and submission. Another set of selection items reliably pre-dicted the trait of "high energy" commonly described as "high strung." Future research should involve investigating the effectiveness of both cortisol levels and blood pressure in predicting traits to help strengthen the predictive value of the tool and then testing on dogs trained to be full service dogs.

  12. Two-day period fluctuation of PMC occurrence over Syowa Station, Antarctica observed by a ground-based lidar and AIM satellite.

    Science.gov (United States)

    Nakamura, T.; Suzuki, H.; Tsutsumi, M.; Ejiri, M. K.; Tomikawa, Y.; Abo, M.; Kawahara, T.; Tsuda, T. T.; Nishiyama, T.

    2014-12-01

    A Rayleigh/Raman lidar system has been operated by the Japanese Antarctic Research Expedition (JARE) since February, 2011 (JARE 52nd) in Syowa Station Antarctica (69.0S, 39.5E). The lidar system consists of a pulsed Nd:YAG laser (355nm) as a transmitter and two telescopes with four photo multiplier tubes which are to detect Rayleigh scattered light from low and high atmosphere at 355 nm and N2 Raman emission at 387nm. Polar Mesospheric Cloud (PMC) was detected by the lidar at 22:30UT (+3hr for LT) on Feb 4th, 2011, the first day of a routine operation. This event was the first time to detect PMC over Syowa Station by a lidar [Suzuki et al., Ann. Geophys., 2013]. However, signal to noise ratio (SNR) of the PMC event was not so good due to large shot noises from daytime background signals. Moreover, a receiver system was designed mainly for nighttime observations. In this way, observation of PMC during the midnight sun, which also corresponds to most frequent PMC season, was difficult. Thus, to improve SNR of the PMC observation with the lidar during daytime, a narrow band-pass Fabry-Perot etalon unit has been developed and installed in the receiver system on Dec 2013 by JARE 55th. By using this new system, clear PMC signals were successfully detected under daylight condition during the period of summer operation of JARE55th. During this period of 53 days (from 17 Dec. 2013 to 7 Feb. 2014), only 11 days were with a clear sky and suitable for PMC observation. Thus, it was difficult to study temporal variations on a PMC activity only by using the lidar data. Fortunately, NASA's AIM satellite had passed near Syowa Station and provided with complimentary PMC data during observation gap of the lidar. By combining our lidar data with the AIM/CIPS data, nearly continuous monitoring of PMC variability over Syowa Station was achieved for period between 13th and 18th in January 2014. PMC occurrence with an interval of two days over Syowa Station during the period was clearly

  13. Pyridoxine induced neuropathy by subcutaneous administration in dogs

    OpenAIRE

    2008-01-01

    To construct a sensory neuropathy model, excess pyridoxine (150 mg/kg s.i.d.) was injected subcutaneously in dogs over a period of 7 days. During the administrations period, the dogs experienced body weight reduction and proprioceptive loss involving the hindquarters. After pyridoxine administration was completed, electrophysiological recordings showed that the M wave remained at a normal state, but the H-reflex of the treated dogs disappeared at 7 days. The dorsal funiculus of L4 was disrupt...

  14. Effect of fenbendazole on Toxocara canis larvae in tissues of infected dogs.

    Science.gov (United States)

    Dubey, J P

    1979-05-01

    The effect of fenbendazole therapy was studied in six dogs fed 10,000 embryonated Toxocara canis eggs. At 47 days after they were fed T canis, four dogs were given fenbendazole in two divided doses totaling 50 mg/kg of body weight each day for 14 days. Two infected dogs were not given fenbendazole. All dogs were necropsied at the end of treatment and the foci were counted in the lungs; their skeletal muscles were digested in 1% trypsin for the recovery of larvae. The T canis larvae were not recovered from the skeletal muscle of the four infected dogs treated with fenbendazole; 15 and 42 larvae/100 g of skeletal muscle were recovered from the two nonmedicated infeected dogs. The number of grossly visible foci on surfaces of lungs in treated dogs was markedly less than in the nonmedicated infected dogs. The results indicate that fenbendazole might be effective in preventing prenatal infection in dogs.

  15. Fatal Babesia canis canis infection in a splenectomized Estonian dog.

    Science.gov (United States)

    Tiškina, Valentina; Capligina, Valentina; Must, Külli; Berzina, Inese; Ranka, Renate; Jokelainen, Pikka

    2016-01-25

    A previously splenectomized dog from Estonia was presented with a sudden lack of appetite and discoloration of the urine. Despite supportive therapy, its condition deteriorated dramatically during 1 day. Severe thrombocytopenia and high numbers of protozoan hemoparasites were evident in blood smears, and the hematocrit dropped from 46 to 33 %. The dog was euthanized before specific antibabesial treatment was initiated. Blood samples from the dog and from two other dogs in the same household tested positive for Babesia using molecular methods, and the sequences of partial 18S rRNA gene confirmed the causative species as Babesia canis canis. The risk of severe, rapidly progressing babesiosis in splenectomized dogs merits awareness.

  16. Dog bites

    OpenAIRE

    Muñoz Leyva, Felipe; Pontificia Universidad Javeriana

    2011-01-01

    Introduction: Although no official data exists for Colombia, dog bites are not infrequent consults to the emergency department on a global scale. In the urban or rural setting, it is likely that Colombian emergency department physicians face patients with such consults in their clinical practice. It is imperative that those physicians become familiar with the current national guidelines and protocols for the attention of such patients, since he/she must act pertinently according to the resour...

  17. Dog bites

    OpenAIRE

    Muñoz Leyva, Felipe; Pontificia Universidad Javeriana

    2011-01-01

    Introduction: Although no official data exists for Colombia, dog bites are not infrequent consults to the emergency department on a global scale. In the urban or rural setting, it is likely that Colombian emergency department physicians face patients with such consults in their clinical practice. It is imperative that those physicians become familiar with the current national guidelines and protocols for the attention of such patients, since he/she must act pertinently according to the resour...

  18. DogPulse

    DEFF Research Database (Denmark)

    Skovgaard, Christoffer; Thomsen, Josephine Raun; Verdezoto, Nervo;

    2015-01-01

    This paper presents DogPulse, an ambient awareness system to support the coordination of dog walking among family members at home. DogPulse augments a dog collar and leash set to activate an ambient shape-changing lamp and visualize the last time the dog was taken for a walk. The lamp gradually...... changes its form and pulsates its lights in order to keep the family members aware of the dog walking activity. We report the iterative prototyping of DogPulse, its implementation and its preliminary evaluation. Based on our initial findings, we present the limitations and lessons learned as well...

  19. Postoperative Respiratory Function and Survival After Pneumonectomy in Dogs and Cats.

    Science.gov (United States)

    Majeski, Stephanie A; Steffey, Michele A; Mayhew, Philipp D; Hunt, Geraldine B; Holt, David E; Runge, Jeffrey J; Kass, Philip H; Mellema, Matthew

    2016-08-01

    To describe indications for, and outcomes after, pneumonectomy in dogs and cats, including assessment of immediate postoperative respiratory function in comparison to dogs undergoing single lung lobectomy. Retrospective case series. Dogs (n=16) and cats (n=7) with naturally occurring pulmonary disease. Medical records (1990-2014) of dogs and cats undergoing right or left pneumonectomy were reviewed. Data retrieved included signalment, history, preoperative diagnostics, operative descriptions, postoperative data including respiratory function, and postdischarge outcomes. For respiratory function comparisons, medical records of dogs having undergone a single lung lobectomy via median sternotomy (n=15) or intercostal thoracotomy (n=15) were reviewed. Twenty-three cases (16 dogs, 7 cats) were included. Pneumonectomy was performed for congenital (1 dog, 1 cat), neoplastic (8 dogs, 1 cat), and infectious (7 dogs, 5 cats) disease. Postoperative aspiration pneumonia occurred in 2 dogs; 15 of 16 dogs (94%) and 6/7 cats (86%) survived to hospital discharge. After pneumonectomy, dogs had a significantly higher postoperative PaO2 on 21% oxygen (P=.033) and lower postoperative A-a gradient (P=.004) compared to dogs undergoing single lung lobectomy. Survival times (right-censored at last follow-up) for dogs ranged from 2 days to 7 years (estimated median=1,868 days) and for cats from 1-585 days. Dogs and cats have acceptable respiratory function immediately postoperatively and most have protracted long-term survival after pneumonectomy for a variety of pulmonary diseases. © Copyright 2016 by The American College of Veterinary Surgeons.

  20. Carcass Search & Recovery Guidelines for Black Tailed Prairie Dogs

    Science.gov (United States)

    The availability of dead or intoxicated prairie dogs above ground will be monitored, recorded and these carcasses will be properly disposed of, in accordance with the procedures described on this page.

  1. Experimental Chagas' disease in dogs

    Directory of Open Access Journals (Sweden)

    Marta de Lana

    1992-03-01

    Full Text Available This paper describes the development of experimental Chagas' disease in 64 out-bred young dogs. Twenty-nine animals were inoculated with the Be-62 and 35 with Be-78 Trypanosoma cruzi strains. Twenty-six were infected with blood trypomastigotes by different inoculation routes and 38 with metacyclic trypomastigotes from the vector via the conjunctival route. Twenty of the 26 dogs infected with blood trypomastigotes were autopsied during the acute phase. Eleven died spontaneously and nine were sacrificed. Six remained alive until they died suddenly (two or were autopsied (four. Twelve of the 38 dogs infected with metacyclic trypomastigotes evolved naturally to the chronic phase and remained alive for 24-48 months. The parasitemia, clinical aspects and serology (IgM and IgG as well as electrocardiogram, hemogram and heart anatomo-histopathologic patterns of acute and chronic cardiac forms of Chagas' disease as seen in human infections, were reproduced. The most important finding is the reproductibility of diffuse fibrosing chronic chagasic cardiopathy in all dogs infected with Be-78 T. cruzi strain autopsied between the 90th and 864th days of infection. Thus, the dog can be considered as a suitable experimental model to study Chagas' disease according to the requisites of the World Health Organization (1984. Futhermore the animal is easily obtained and easy to handle and maintain in experimental laboratory conditions.

  2. 肺功能康复配合三伏灸治疗稳定期慢性阻塞性肺疾病的临床疗效观察%Pulmonary Rehabilitation with the Dog Day Moxibustion for the Treatment of Stable Chronic Obstructive Pulmonary Disease

    Institute of Scientific and Technical Information of China (English)

    罗强; 胥婧; 张兆萍

    2013-01-01

    Objective:To investigate the clinical efficacy of pulmonary rehabilitation with the dog day moxibustion treatment on stable COPD.Methods:90 patients who met the inclusion criteria according to the random number table were divided into three groups,the treatment group.The rehabilitation group and dog day moxibustion group,the treatment group received pulmonary rehabilitation with the dog day moxibustion treatment;dog day moxibustion group was given a dog day moxibustion treatment; rehabilitation group was given the treatment of pulmonary rehabilitation,after a course of treatment observe related therapeutic evaluation.Results:In the treatment group total effective rate was 96.67% ; In doy day moxibustion group total effective rate was 83.33%,in the rehabilitation group total effective rate was 76.67%,the total effective rate in treatment group was better than doy day moxibustion group and rehabilitation group (P < 0.01).Three groups of patients before and after treatment of TCM symptoms integral,SGRQ score and motion minimum oxygen saturation were improved(P <0.05),and the treatment group was better than the dog day moxibustion group and rehabilitation group (P < 0.05) ; In dog day moxibustion group and rehabilitation group the lung function to improve the indicators was not obvious before and after treatment,and there was no obvious difference (P > 0.05) ; in the treatment group before and after the treatment the lung function improved,and there was a significant difference (P < 0.05) ; the treatment group was better than dog day moxibustion group and rehabilitation group (P <0.05).Conclusion:The clinical efficacy of pulmonary rehabilitation with dog day moxibustion can effectively improve stable COPD with improved scores of TCM,SGRQ score,and can raise the minimum oxygen saturation and pulmonary function during exercise.%目的:探讨肺功能康复配合三伏灸治疗稳定期慢性阻塞性肺疾病(COPD)的临床疗效.

  3. Comparison of thermal and mechanical quantitative sensory testing in client-owned dogs with chronic naturally occurring pain and normal dogs.

    Science.gov (United States)

    Freire, Mila; Knazovicky, David; Case, Beth; Thomson, Andrea; Lascelles, B Duncan X

    2016-04-01

    Detecting dogs with central sensitization (CS) secondary to chronic pain is hampered by the current inability to measure this condition. The current study aimed to use quantitative sensory testing (QST) to measure (CS) in normal dogs and dogs with painful degenerative joint disease (DJD). It was hypothesized that QST would differ between these two groups of animals. Mechanical and thermal sensory thresholds obtained in animals with DJD-associated pain on two time points 28 days apart were compared with those of normal dogs. Values of sensory thresholds in DJD dogs obtained 28 days after the first evaluation were significantly lower than the results on the first day of evaluation but no differences were found when these results were compared with those of normal dogs. In conclusion, whether QST is different between dogs with chronic pain and normal dogs needs further investigation using a larger group of animals and age, weight and sex matched groups.

  4. Day to day with COPD

    Science.gov (United States)

    COPD - day to day; Chronic obstructive airways disease - day to day; Chronic obstructive lung disease - day to ... Having COPD can sap your energy. These simple changes can make your days easier and preserve your strength. Ask ...

  5. Zonisamide monotherapy for idiopathic epilepsy in dogs.

    Science.gov (United States)

    Chung, J Y; Hwang, C Y; Chae, J S; Ahn, J O; Kim, T H; Seo, K W; Lee, S Y; Youn, H Y

    2012-11-01

    To evaluate the efficacy of zonisamide as a monotherapy in dogs with idiopathic epileptic seizure. The experiment was conducted on 10 dogs with idiopathic epilepsy that were treated at the Seoul National University Hospital for Animals. A diagnosis was conducted based on physical and neurologic examination, complete blood count and chemical analysis, magnetic resonance imaging and cerebrospinal fluid analyses. Idiopathic epilepsy was diagnosed when all of these examinations were normal. Oral zonisamide was administrated to 10 dogs with idiopathic epilepsy at 5-15 mg/kg per os every 12 h to achieve a concentration of zonisamide in serum of 10-40 μg/mL. The frequency of seizures before and after the administration of zonisamide therapy was recorded and the concentrations of zonisamide in serum were measured. Six (60%) of the dogs were favourable responders to treatment, showing a ≥50% reduction in monthly frequency of seizures. Of the remaining four, two dogs did not show a reduction and the other two showed an increase in frequency of seizures. The mean dosage of zonisamide for favourable responders was 7.92 (SD 3.79) mg/kg, which was administered orally twice a day. Only one dog, which was one of the unfavourable responders in the whole study, experienced mild side effects. Among the dogs treated with oral zonisamide, 60% responded favourably. The effect of zonisamide as an anticonvulsant drug was demonstrated in this study. Based on these results, zonisamide monotherapy is effective in some dogs with idiopathic epilepsy.

  6. Dogs' Body Language Relevant to Learning Achievement.

    Science.gov (United States)

    Hasegawa, Masashi; Ohtani, Nobuyo; Ohta, Mitsuaki

    2014-01-01

    The facial expressions and body postures of dogs can give helpful information about their moods and emotional states. People can more effectively obedience train their dogs if we can identify the mannerisms associated with learning in dogs. The aim of this study was to clarify the dog's body language during operant conditioning to predict achievement in the test that followed by measuring the duration of behaviors. Forty-six untrained dogs (17 males and 26 females) of various breeds were used. Each session consisted of 5 minutes of training with a treat reward followed by 3 minutes of rest and finally an operant conditioning test that consisted of 20 "hand motion" cues. The operant tests were conducted a total of nine times over three consecutive days, and the success numbers were counted. The duration of the dog's behavior, focusing on the dog's eyes, mouth, ears, tail and tail-wagging, was recorded during the operant conditioning sessions before the test. Particular behaviors, including wide-eyes, closed mouth, erect ears, and forward and high tail carriage, without wagging or with short and quick wagging, related to high achievement results. It is concluded that dogs' body language during operant conditioning was related to their success rate.

  7. Clinical and biochemical changes in 53 Swedish dogs bitten by the European adder - Vipera berus

    Directory of Open Access Journals (Sweden)

    Frendin Jan HM

    2010-04-01

    Full Text Available Abstract Background Every year many dogs in Sweden are bitten by Vipera berus, the only venomous viper in Sweden. This prospective study investigated clinical signs, some biochemical parameters, treatment, and progress of disease after snakebite in 53 dogs. Effects of treatment with and without glucocorticoids were evaluated. Methods All fifty-three dogs bitten by Vipera berus were examined the same day the dog was bitten and the next day. Two more examinations during 23 days post snake bite were included. Creatinine, creatine kinase (CK, alanine aminotransferase (ALT, glutamate dehydrogenase (GLDH, alkaline phosphatase (ALP and bile acid results were followed through 3 to 4 samplings from 34 of the dogs. Results All dogs had variable severity of local swelling in the bite area and 73 per cent had affected mental status. Initial cardiac auscultation examination was normal in all dogs, but six dogs had cardiac abnormalities at their second examination, including cardiac arrhythmias and cardiac murmurs. All dogs received fluid therapy, 36 dogs were given analgesics, 22 dogs were treated with glucocorticoids, and ten dogs were treated with antibiotics. Evidence of transient muscle damage (increased CK was seen one day after the snake bite in 15 (54% of 28 sampled dogs. Moderate changes in hepatic test results occurred in 1 dog and several dogs (22 of 34 had transient, minor increases in one or more hepatic test result. No dog died during the observation period as a consequence of the snake bite. Conclusions Snake bite caused local swelling in all dogs and mental depression of short duration in most dogs. Some dogs had transient clinical signs that could be indicative of cardiac injury and some other had transient biochemical signs of liver injury. Treatment with glucocorticoids did not have any clear positive or negative effect on clinical signs and mortality.

  8. 21 Days head-down bed rest induces weakening of cell-mediated immunity - Some spaceflight findings confirmed in a ground-based analog.

    Science.gov (United States)

    Kelsen, Jens; Bartels, Lars Erik; Dige, Anders; Hvas, Christian Lodberg; Frings-Meuthen, Petra; Boehme, Gisela; Thomsen, Marianne Kragh; Fenger-Grøn, Morten; Dahlerup, Jens Frederik

    2012-08-01

    Several studies indicate a weakening of cell-mediated immunity (CMI) and reactivation of latent herpes viruses during spaceflight. We tested the hypothesis that head-down bed rest (HDBR), a ground-based analog of spaceflight, mimics the impact of microgravity on human immunity. Seven healthy young males underwent two periods of 3 weeks HDBR in the test facility of the German Aerospace Center. As a nutritional countermeasure aimed against bone demineralisation, 90 mmol potassium bicarbonate (KHCO(3)) was administered daily in a crossover design. Blood samples were drawn on five occasions. Whole blood was stimulated with antigen i.e. Candida albicans, purified protein derivative (PPD) tuberculin, tetanus toxoid and Cytomegalovirus (CMV) (CMV-QuantiFERON). Flow cytometric analysis included CD4(+)CD25(+)CD127(-)FOXP3(+) regulatory T cells (Tregs), γδ T cells, B cells, NK cells and dendritic cells. In one of the two bed rest periods, we observed a significant decrease in production of interleukin-2 (IL-2), interferon-γ (IFN-γ) and tumor necrosis factor-α (TNF-α) following phytohemagglutinin (PHA) stimulation, with a rapid normalization being observed after HDBR. The cytokine levels showed a V-shaped pattern that led to a relativeTh2-shift in cytokine balance. Only three individuals responded to the specific T cell antigens without showing signs of an altered response during HDBR, nor did we observe reactivation of CMV or Epstein-Barr virus (EBV). Of unknown significance, dietary supplementation with KHCO(3) counteracted the decrease in IL-2 levels during HDBR, while there was no impact on other immunological parameters. We conclude that discrete alterations in CMI may be induced by HDBR in selected individuals.

  9. Service dogs, psychiatric hospitalization, and the ADA.

    Science.gov (United States)

    Muramatsu, Russ S; Thomas, Kelly Jones; Leong, Stephanie L; Ragukonis, Frank

    2015-01-01

    A service dog is defined as "any dog that is individually trained to do work or perform tasks for the benefit of an individual with a disability, including a physical, sensory, psychiatric, intellectual, or other mental disability." Some psychiatric patients may depend on a service dog for day-to-day functioning. The Americans with Disabilities Act (ADA) established certain rights and responsibilities for individuals with disabilities and health care providers. Psychiatric hospitalization of a patient with a service dog may pose a problem and involves balancing the requirement to provide safe and appropriate psychiatric care with the rights of individuals with disabilities. This Open Forum examines issues that arise in such circumstances, reviews the literature, and provides a foundation for the development of policies and procedures.

  10. 精细化护理在“三伏贴”中的应用及效果评价%The Application and Effects Evaluation of Meticulous Nursing in the“Dog-days Paste”

    Institute of Scientific and Technical Information of China (English)

    黄碧君

    2015-01-01

    Objective: to study the fine management in" dog patch" in the application and effectiveness evaluation.Method:make an appointment for the 2014 " dog patch" the first 100 cases of healthy people, in the booking application order is divided into odd, 50 cases, odd numbers as the control group, double-Observer Group, the control group received routine care and observation group based on meticulous nursing care.After patching, by way of telephone visit, satisfaction compared between the two groups on nursing services and health education standards.Results: the control group and the study group on nursing satisfaction and health education on the compliance with significant differences.Observation group was significantly better than the control group.Conclusion: the meticulous care in the " dog patch" improves " dog patch" sticking people satisfaction, achieve the goal of health education, increase the hospital's social influence and economic benefits.%目的:探讨精细化管理在“三伏贴”中的应用及效果评价。方法:将2014年预约进行“三伏贴”的前100例亚健康人群,按照预约贴敷的顺序分为单双号,各50例,单号为对照组,双号为观察组,对照组采用常规的护理方法,观察组在此基础上采用精细化护理方法。贴敷后,通过电话回访的方式,比较两组人群对护理服务的满意度及健康教育达标的情况。结果:对照组和观察组在对护理满意度和健康教育达标情况上有显著性差异。观察组明显优于对照组。结论:通过精细化护理在“三伏贴”中应用提高了“三伏贴”贴敷人群的满意度,实现了健康教育的目标,增加了医院的社会影响力和经济效益。

  11. Validation of S-NPP VIIRS Day-Night band and M bands performance using ground reference targets of Libya 4 and Dome C

    Science.gov (United States)

    Chen, Xuexia; Wu, Aisheng; Xiong, Xiaoxiong; Lei, Ning; Wang, Zhipeng; Chiang, Kwofu

    2015-09-01

    This paper provides methodologies developed and implemented by the NASA VIIRS Calibration Support Team (VCST) to validate the S-NPP VIIRS Day-Night band (DNB) and M bands calibration performance. The Sensor Data Records produced by the Interface Data Processing Segment (IDPS) and NASA Land Product Evaluation and Algorithm Testing Element (PEATE) are acquired nearly nadir overpass for Libya 4 desert and Dome C snow surfaces. In the past 3.5 years, the modulated relative spectral responses (RSR) change with time and lead to 3.8% increase on the DNB sensed solar irradiance and 0.1% or less increases on the M4-M7 bands. After excluding data before April 5th, 2013, IDPS DNB radiance and reflectance data are consistent with Land PEATE data with 0.6% or less difference for Libya 4 site and 2% or less difference for Dome C site. These difference are caused by inconsistent LUTs and algorithms used in calibration. In Libya 4 site, the SCIAMACHY spectral and modulated RSR derived top of atmosphere (TOA) reflectance are compared with Land PEATE TOA reflectance and they indicate a decrease of 1.2% and 1.3%, respectively. The radiance of Land PEATE DNB are compared with the simulated radiance from aggregated M bands (M4, M5, and M7). These data trends match well with 2% or less difference for Libya 4 site and 4% or less difference for Dome C. This study demonstrate the consistent quality of DNB and M bands calibration for Land PEATE products during operational period and for IDPS products after April 5th, 2013.

  12. Validation of S-NPP VIIRS Day-Night Band and M Bands Performance Using Ground Reference Targets of Libya 4 and Dome C

    Science.gov (United States)

    Chen, Xuexia; Wu, Aisheng; Xiong, Xiaoxiong; Lei, Ning; Wang, Zhipeng; Chiang, Kwofu

    2015-01-01

    This paper provides methodologies developed and implemented by the NASA VIIRS Calibration Support Team (VCST) to validate the S-NPP VIIRS Day-Night band (DNB) and M bands calibration performance. The Sensor Data Records produced by the Interface Data Processing Segment (IDPS) and NASA Land Product Evaluation and Algorithm Testing Element (PEATE) are acquired nearly nadir overpass for Libya 4 desert and Dome C snow surfaces. In the past 3.5 years, the modulated relative spectral responses (RSR) change with time and lead to 3.8% increase on the DNB sensed solar irradiance and 0.1% or less increases on the M4-M7 bands. After excluding data before April 5th, 2013, IDPS DNB radiance and reflectance data are consistent with Land PEATE data with 0.6% or less difference for Libya 4 site and 2% or less difference for Dome C site. These difference are caused by inconsistent LUTs and algorithms used in calibration. In Libya 4 site, the SCIAMACHY spectral and modulated RSR derived top of atmosphere (TOA) reflectance are compared with Land PEATE TOA reflectance and they indicate a decrease of 1.2% and 1.3%, respectively. The radiance of Land PEATE DNB are compared with the simulated radiance from aggregated M bands (M4, M5, and M7). These data trends match well with 2% or less difference for Libya 4 site and 4% or less difference for Dome C. This study demonstrate the consistent quality of DNB and M bands calibration for Land PEATE products during operational period and for IDPS products after April 5th, 2013.

  13. Response of equatorial and low latitude ionosphere to 2015 St. Patrick's Day super geomagnetic storm: Results from a chain of ground based observations over Indian region

    Science.gov (United States)

    Samireddipalle, Sripathi; Singh, Ram; Sreekumar, Sreeba; Suneel Kumar, Buduru

    2016-07-01

    In this paper, we present unique results of equatorial and low latitude ionosphere response to one of the major geomagnetic storms of the current solar cycle that occurred during 17-18 March 2015 where Dst reached its minimum of -228 nT. Here we utilized data from magnetometers, chain of ionosondes located at Tirunelveli (8.73°N, 77.70°E; geom: 0.320N), Hyderabad (17.360N, 78.470E; geom: 8.760N) and Allahabad (25.45°N, 81.85°E; geom: 16.50N) along with multi station GPS receivers over Indian sector. The observations showed a remarkable increase of h'F to as high as ~560 km over Tirunelveli (magnetic equator) with vertical drift of ~70 m/s at 13:30 UT due to direct penetration of storm time eastward electric fields which exactly coincided with the local time of Pre-Reversal Enhancement (PRE) and caused intense ESF irregularities in ionosondes and scintillations in GPS receivers at wide latitudes. Plasma irregularities are so intense that their signatures are seen in Allahabad/Lucknow. Stormtime thermospheric meridional winds as estimated using two ionosondes suggest the equatorward surge of gravity waves with period of ~2 hrs. Suppression of anomaly crest on the subsequent day of the storm suggests the complex role of disturbance dynamo electric fields and disturbance wind effects. Our results also show an interesting feature of Traveling Ionospheric Disturbances (TIDs) possibly associated with disturbance meridional wind surge during recovery phase. In addition, noteworthy observations are nighttime westward zonal drifts and PRE related TEC enhancements at anomaly crests during main phase and CEJ signatures during recovery phase.

  14. Second annual Dog Walk Against Cancer scheduled

    OpenAIRE

    Douglas, Jeffrey S.

    2005-01-01

    The second annual "Dog Walk Against Cancer" will be held from 10 a.m. to 2 p.m. Saturday, April 9, on the grounds of the Virginia-Maryland Regional College of Veterinary Medicine at Virginia Tech in Blacksburg. The event is open to the public and will be held in conjunction with the college's annual "Open House."

  15. 三伏贴引起皮肤严重水疱反应的多种因素分析%Various Factors of Serious Skin Blister Reaction Caused by Dog-days Paste

    Institute of Scientific and Technical Information of China (English)

    巴艳东; 魏瑞仙; 吕虎军; 徐永和

    2015-01-01

    目的:分析不同民族、年龄、性别、贴敷时间、压力等因素对穴位贴敷患者皮肤的影响,从而指导临床治疗. 方法:查阅我院近3年门诊进行三伏贴患者的治疗随访记录,整理数据,通过统计分析不同民族、年龄、性别、贴敷时间、压力等因素导致患者起疱的相关性. 结果:蒙古族患者起疱率11 .4%明显高于其他民族患者起疱率5.1%,统计差异有显著性(P0.05);41~65岁患者起疱率9.4%明显高于66~90岁起疱率3%、15~40岁起疱率3 .8%,经软件统计差异三者无显著性差异( P>0 .05 );不同贴敷次数出现起疱的比例,第2次贴敷起疱占78 .3%明显高于首次贴敷起疱的21 .7%;贴敷起疱还与贴敷的时间、局部的压力有关,贴敷时间延长、敷贴压力增大均可能导致皮肤起疱. 结论:除了白芥子比例过大可导致皮肤起疱外,起疱还与民族、年龄、贴敷时间、压力等因素有关,蒙古族贴敷患者起疱率明显高于其他民族患者起疱率,可能与其基因、饮食等因素有关;41~65岁患者是起疱高发人群;贴敷的时间越长、局部压力越大起疱的可能性就大,反之就小. 起疱率与性别差异无明显关系.%Objective:To analyze the influence of different factors on the skin of plaster therapy ,including dif-ferent nationalities,age,gender,sticking time and pressure,to guied the clinical treatment.Methods:Check Dog-days paste patients'records in our hospital in recent 3 years,and organize the data through statistical anal-ysis of different nationalities, age, gender, stick time, pressure and other factors on blisters .Results:Among Mongolia nationality the blistering rate was 11 .4% with a significantly higher rate than that in other ethnic groups with blistering rate 5.1%(P0 .05 );among 41~65 years old patients the blistering rate was 9.4%which was significantly higher than that of 66-90 years of blistering rate of 3%;among 15~40 years the blistering rate was 3

  16. Effect of spaying and timing of spaying on survival of dogs with mammary carcinoma.

    Science.gov (United States)

    Sorenmo, K U; Shofer, F S; Goldschmidt, M H

    2000-01-01

    The risk of developing mammary gland tumors in dogs is significantly decreased by ovariohysterectomy at an early age. However, previous studies have not found a benefit to ovariohysterectomy concurrent with tumor removal in dogs with established mammary gland tumors, suggesting that the progression of these tumors is independent of continued estrogen stimulation. The purpose of this study was to evaluate the effect of spaying and of the timing of spaying on survival in dogs with mammary gland carcinoma. Signalment, spay status and spay age, tumor characteristics, treatment. survival, and cause of death of 137 dogs with mammary gland carcinoma were analyzed. The dogs were classified into 3 groups according to spay status and spay time: intact dogs, dogs spayed less than 2 years before tumor surgery (SPAY 1), and dogs spayed more than 2 years before their tumor surgery (SPAY 2). Dogs in the SPAY 1 group lived significantly longer than dogs in SPAY 2 and intact dogs (median survival of 755 days, versus 301 and 286 days, respectively, P = .02 and .03). After adjusting for differences between the spay groups with regard to age, histologic differentiation, and vascular invasion, SPAY 1 dogs survived 45% longer compared to dogs that were either intact or in the SPAY 2 group (RR = .55; 95% CI .32-.93; P = .03). This study reveals ovariohysterectomy to be an effective adjunct to tumor removal in dogs with mammary gland carcinoma and that the timing of ovariohysterectomy is important in influencing survival.

  17. TIBETANS WITH THEIR DOGS

    Institute of Scientific and Technical Information of China (English)

    KALZANG; TSETEN

    2007-01-01

    Bring ethnic Tibetans and their dogs together and you will get an inextricable union. The earliest dogs descended from wild beasts of prey- being fierce,tough,strong,and prepared to fight to death against any rival.However,having been tamed by human beings,dogs became companions to mankind and could form a strong bond

  18. Whose Dog Is Smarter?

    Institute of Scientific and Technical Information of China (English)

    翟文婧

    2007-01-01

    <正> Two dog owners are arguing about their dogs.First owner:My dog is so smart,every morning he waits for the pa-per boy to come around and then he takes the newspa-per and brings it to me.Second owner:I know ...First owner:How?

  19. Spontaneous Crenosoma vulpis infection in 10 dogs: laboratory, radiographic and endoscopic findings.

    Science.gov (United States)

    Unterer, S; Deplazes, P; Arnold, P; Flückiger, M; Reusch, C E; Glaus, T M

    2002-04-01

    Crenosoma (C.) vulpis infection was diagnosed in 10 dogs aged between 0.5 and 12 years (median 4 years) during a 4-year period. The predominant clinical sign in all dogs was coughing which lasted from 1 day to > 4 months. Hematological abnormalities included eosinophilia in 5/9 dogs, basophilia in 3/9 dogs, and mild monocytosis in 6/9 dogs. Thoracic radiographs (n = 9) were normal in 1 dog, showed a mild bronchial or interstitial pattern in 4 dogs, and moderate to marked changes (bronchial-interstitial to alveolar) in 4 dogs. Endoscopic findings (n = 9) varied from mild erythematous bronchitis (n = 3) to marked bronchitis with accumulation of large amounts of mucus (n = 2), irregular nodular mucosal surface (n = 2), accumulation of pus (n = 1), and bronchial hemorrhage (n = 1). Adult worms were observed in 2 dogs. Bronchial lavage cytology revealed inflammation with predominance of eosinophils in 7/10 dogs, eosinophils and neutrophils in 2/10 dogs, and neutrophils in 1/10 dogs. C. vulpis larvae were identified in the BAL of 5/10 dogs. Fecal examinations with the Baermann technique was the most sensitive method and positive in all 10 dogs. C. vulpis infection has to be considered in the differential diagnosis in dogs of all ages presenting with acute or chronic cough.

  20. The Hungarian Counter Improvised Explosive Device (C-IED) Strategy: Considering the Use of Military Working Dogs

    Science.gov (United States)

    2014-12-12

    dogs, and some of them will have residual weaknesses or health injuries connected with heat stroke (Strock 2011, 15). 39 Both hounds and Labradors...Military working dogs, like soldiers, can suffer from job task overload and job related stress . In operations, dogs have become overwhelmed with tasks...dog needs. For every fifty pounds of the animal’s weight, the dog needs a half pound of meat per day. The meat could be horse, beef or chicken , but

  1. Digestibility and behavior of dogs housed in kennels or metabolic cages

    Directory of Open Access Journals (Sweden)

    Tabyta Tamara Sabchuk

    2012-01-01

    Full Text Available The objective of the present study was to compare the apparent digestibility coefficients of a commercial dog food, fecal consistency and behavior of dogs housed in kennels and metabolic cages. Six adult Beagle dogs were distributed in cross-over experimental design, with six replicates per treatment. Dogs were housed in two environments: metabolic cages and in masonry kennels with solarium. Dogs were fed for a five-day adaptation period, and the five following days were used for total feces collection. Dogs behavior was recorded during a 48-h period, with 10-min intervals. Apparent digestibility coefficients were not different between treatments. However, dogs housed in metabolic cages produced lower weight and more consistent feces as compared with dogs housed in kennels. Dogs spent most of the time sleeping in both housing systems; however, dogs housed in the metabolic cages slept more than those in kennels. Stress-related behaviors (barking, whimpering, stereotypies, etc were observed for no longer than 15 minutes per day, and were not different between dogs in kennels or in cages. There is no difference in food digestibility evaluated in dogs housed in metabolic cages or kennels; however, dogs kept in metabolic cages eliminate drier feces and spend more time inactive than those kept in kennels.

  2. Canine renal failure syndrome in three dogs.

    Science.gov (United States)

    Jeong, Won Il; Do, Sun Hee; Jeong, Da Hee; Chung, Jae Yong; Yang, Hai Jie; Yuan, Dong Wei; Hong, Il Hwa; Park, Jin Kyu; Goo, Moon Jung; Jeong, Kyu Shik

    2006-09-01

    Three dead dogs were brought to the College of Veterinary Medicine, Kyungpook National University for study. Clinically, all the dogs showed emaciation, anorexia, depression, hemorrhagic vomiting and diarrhea for 7-10 days before death. All the clinical signs were first noted for about one month after feeding the dogs with commercial diets. At necropsy, all 3 dogs had severe renal damage with the same green-yellowish colored nephroliths in the renal pelvis. They also showed systemic hemorrhage and calcification of several organs, which might have been induced by uremia. Microscopically, necrosis, calcification and calculi were detected in the renal tubules, and especially in the proximal convoluted tubules and collecting ducts of the kidney. These findings were supportive of a mycotoxic effect, and especially on their kidneys. However, the precise cause of the toxic effect in these cases of canine renal failure could not be determined.

  3. GENDER INFLUENCE ON SNIFFING BEHAVIOR IN DOGS

    OpenAIRE

    Michaela Šedivá; Petr Řezáč; Eva Jeřábková

    2013-01-01

    The objective of the study was to examine sniffing behavior in male and female dogs in open places. It was observed 468 dogs. Female dogs more often sniffed the head of another dog than male dogs. Male dogs more frequently sniffed the backside of another dog than female dogs. Female dogs more often sniffed the belly of another dog than male dogs. Further research is needed to understand the dog’s sniffing behavior on walks.

  4. Ascertainment of aurin ear drops antimicrobial and healing effect in dog otitis

    Directory of Open Access Journals (Sweden)

    Borisov Ivan

    2004-01-01

    Full Text Available Microbiological and clinical examinations have been made, related to the effect of Aurin ear drops - the solution "Primavet - Sofia" on dogs with acute and chronic conditions of external and media otitis. The pharmaceutical compatibility of the active substances and solution stability were examined. The inhibitory effects in vitro of Acidum boricum, Acidwn salicylicum Ethanolum and Aurin - solution on laboratory referents and clinically isolated strains of microorganisms were studied. The dosage and manner of application were specified and was considered the effect on different clinical forms of otitis were specified. In the course of the one-year examination period, it was ascertained that Aurin-solution possesses the necessary stability. The active Aurin-solution substances (Acidum boricum Acidum salicylicum, Novocainum secure optimal composition of supporting substances, and high inhibitory activity in vitro on microbial strains in the examined agents of dog otitis. A dosage of 10 to 20 drops and touching the earconch with 5-10 drops twice a day, in the course of 5-7 days, has local antiseptic, anti-inflammatory, antimycotic and pain soothing effects. The healing effect of Aurin is due to selective antibacterial and antimycotic effects of the active substances used. The effectiveness against otitis is due to synergism of the effects of active and supporting substances. The obtained clinical results present grounds for recommending Aurin - ear drops as an effective method of healing dog otitis.

  5. Serial CT Findings of Paragonimus Infested Dogs and the Micro-CT Findings of the Worm Cysts

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chang Hyun; Im, Jung Gi; Goo, Jin Mo; Lee, Hyun Ju; Hong, Sung Tae; Shen, Cheng Hua; Chung, Doo Hyun; Son, Kyu Ri; Chang, Jung Min; Eo, Hong [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2007-10-15

    To investigate the serial CT findings of Paragonimus westermani infected dogs and the microscopic structures of the worm cysts using Micro-CT. This study was approved by the committee on animal research at our institution. Fifteen dogs infected with P. westermani underwent serial contrast-enhanced CT scans at pre-infection, after 10 days of infection, and monthly thereafter until six months for determining the radiologic-pathologic correlation. Three dogs (one dog each time) were sacrificed at 1, 3 and 6 months, respectively. After fixation of the lungs, both multi-detector CT and Micro-CT were performed for examining the worm cysts. The initial findings were pleural effusion and/or subpleural groundglass opacities or linear opacities at day 10. At day 30, subpleural and peribronchial nodules appeared with hydropneumothorax and abdominal or chest wall air bubbles. Cavitary change and bronchial dilatation began to be seen on CT scan at day 30 and this was mostly seen together with mediastinal lymphadenopathy at day 60. Thereafter, subpleural ground-glass opacities and nodules with or without cavitary changes were persistently observed until day 180. After cavitary change of the nodules, the migratory features of the subpleural or peribronchial nodules were seen on all the serial CT scans. Micro-CT showed that the cyst wall contained dilated interconnected tubular structures, which had communications with the cavity and the adjacent distal bronchus. The CT findings of paragonimiasis depend on the migratory stage of the worms. The worm cyst can have numerous interconnected tubular channels within its own wall and these channels have connections with the cavity and the adjacent distal bronchus.

  6. May Day

    Institute of Scientific and Technical Information of China (English)

    王芳

    2009-01-01

    For Teacher: May Day occurs in May 1 and refers to any of several public holidays.In many countries, May Day is synonymous(同义词的)with International Workers' Day, or Labor Day, which celebrates the social and economic achievements(成就)of the labor movement.

  7. Dogs recognize dog and human emotions.

    Science.gov (United States)

    Albuquerque, Natalia; Guo, Kun; Wilkinson, Anna; Savalli, Carine; Otta, Emma; Mills, Daniel

    2016-01-01

    The perception of emotional expressions allows animals to evaluate the social intentions and motivations of each other. This usually takes place within species; however, in the case of domestic dogs, it might be advantageous to recognize the emotions of humans as well as other dogs. In this sense, the combination of visual and auditory cues to categorize others' emotions facilitates the information processing and indicates high-level cognitive representations. Using a cross-modal preferential looking paradigm, we presented dogs with either human or dog faces with different emotional valences (happy/playful versus angry/aggressive) paired with a single vocalization from the same individual with either a positive or negative valence or Brownian noise. Dogs looked significantly longer at the face whose expression was congruent to the valence of vocalization, for both conspecifics and heterospecifics, an ability previously known only in humans. These results demonstrate that dogs can extract and integrate bimodal sensory emotional information, and discriminate between positive and negative emotions from both humans and dogs.

  8. May Day

    Institute of Scientific and Technical Information of China (English)

    王芳

    2009-01-01

    For Teachers: May Day occurs on May 1 and refers to any of several public holidays. In many coun- tries, May Day is synonymous (同义词的) with International Workers' Day, or Labor Day, which celebrates the social and economic achievements (成就) of the labor movement. As a day of celebration, the holiday has an- cient origins (起源), and it can relate to many customs that have survived into modem times.

  9. Metronomic administration of chlorambucil for treatment of dogs with urinary bladder transitional cell carcinoma.

    Science.gov (United States)

    Schrempp, Diane R; Childress, Michael O; Stewart, Jane C; Leach, Tiffany N; Tan, Kean Ming; Abbo, Andrew H; de Gortari, Amalia E; Bonney, Patty L; Knapp, Deborah W

    2013-06-01

    To determine the antitumor effects and toxicoses of metronomic oral administration of a low dose of chlorambucil in dogs with transitional cell carcinoma (TCC). Prospective clinical trial. 31 client-owned dogs with TCC for which prior treatments had failed or owners had declined other treatments. Procedures-Chlorambucil (4 mg/m2, PO, q 24 h) was administered to dogs. Before and at scheduled times during treatment, evaluations of dogs included physical examination, CBC, serum biochemical analyses, urinalysis, thoracic and abdominal imaging including cystosonography for measurement of TCCs, and grading of toxicoses. 29 of 31 dogs had failed prior TCC treatment. Of the 30 dogs with available data, 1 (3%) had partial remission (≥ 50% reduction in tumor volume), 20 (67%) had stable disease (chlorambucil treatment to the day progressive disease was detected) for the dogs was 119 days (range, 7 to 728 days). The median survival time of dogs from the time of the start of chlorambucil treatment was 221 days (range, 7 to 747 days). Few toxicoses were detected; chlorambucil administration was discontinued because of toxicoses in only 1 dog. Metronomic administration of chlorambucil was well tolerated, and 70% of dogs had partial remission or stable disease. Metronomic administration of chlorambucil may be a treatment option for dogs with TCC.

  10. Retention time of chlorophacinone in the tissues of black-tailed prairie dogs exposed to chlorophacinone bait

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Rozol prairie dog bait (0.005% chlorophacinone) was fed to male and female adult/subadult black-tailed prairie dogs (Cynomys ludovicianus) over a 2-day period. The...

  11. Glucose and lipid profile of obese dogs fed with different starchy sources

    Directory of Open Access Journals (Sweden)

    Mariana Lorenção Feitosa

    Full Text Available ABSTRACT: Among the health disorders caused by obesity in dogs stand out hyperglycemia and hyperlipidemia. Glycemic responses are directly related to the amount and type of starch. Thus, this study aimed to evaluate the effect of different sources of starch on glycemic and lipid levels in obese dogs. These dogs were distributed in a completely randomized design in a factorial 3x2x2 (three sources starchy - corn (60%, sorghum (60% and corn: sorghum (30:30%, two breeds - Beagle and Dachshund and males and females. After 28 days of experiment, dogs fed with corn had higher amounts of glucose (93.79A mg dL-1 (P0.05. Thus, dogs that consumed corn had a higher glycemic peak in a shorter time compared with dogs that ingested sorghum. Furthermore, the dogs fed with diet containing sorghum showed lower levels of fructosamine that dogs that ingested corn diet (P<0.05 demonstrating that the diet containing sorghum maintained blood glucose over a longer time period that reduces the fluctuation of glucose in dogs. At 56 and 112 days of the experiment, a positive correlation between glucose levels and body weight (P<0.05 was also observed. At 28, 56, 84 and 112 days, Beagle dogs showed higher serum concentrations of total cholesterol compared with Dachshund dogs (P<0.05. It was concluded that the starchy source and breed can interfere with metabolic rates of obese dogs.

  12. Description of Dogs and Owners in Outdoor Built-Up Areas and Their More-Than-Human Issues

    Science.gov (United States)

    Gaunet, Florence; Pari-Perrin, Elodie; Bernardin, Geneviève

    2014-09-01

    Tensions are generated by the inevitable presence of dogs accompanying humans in cities. Built-up outdoor areas, spaces that are "in between" the home and dog parks, are widely frequented by dogs and their owners. The present case study, performed in Lyon (France), is the first to provide a description of these dyads in areas that vary according to terrain, district, dog legislation and use in three areas: a busy street where dogs are allowed and a park and a square where dogs are forbidden. Dog-owner profiles were identified. They adjusted their presence differently across areas and according to anthropogenic and ecological pressures, such as day of the week, time of day, weather, frequentation, and legislation. They mutually adapted their behaviors. Interactions between dogs or owners and other social agents were few; dogs primarily sniffed and urinated. There was little barking, no aggression, minor impact on the environment, and, despite instances of dogs appropriating forbidden areas and dogs off their leashes, the dogs seemed to go virtually unnoticed. The study shows how the need for more-than-human areas is evident in outdoor built-up areas (for instance, the results on types of interaction and activity across areas, absence of a leash, and appropriation of forbidden areas) as well as how the cultural and natural aspects of dogs play out. The results suggest that dog regulations should be adjusted in outdoor built-up areas and that dog parks should be developed.

  13. Efficacy of fenbendazole against giardiasis in dogs.

    Science.gov (United States)

    Barr, S C; Bowman, D D; Heller, R L

    1994-07-01

    Efficacy of fenbendazole at 2 dosages for treating naturally acquired giardiasis in dogs was assessed. Giardia cysts were not detected in the feces of 6 of 6 group-1 dogs (as determined by use of the zinc sulfate concentration technique) after fenbendazole treatment (50 mg/kg of body weight, PO, q 24 h, for 3 doses). Cysts were not detected in the feces of 6 of 6 group-2 dogs after fenbendazole treatment (50 mg/kg of body weight, PO, q 8 h, for 3 days). However, cysts were not detected in the feces of only 1 of 6 group-3 (nontreated control) dogs. Signs of toxicosis were not observed in any dog. These results indicate that the current label dosage (for the treatment of Toxocara canis, Toxascaris leonina, Ancylostoma caninum, Uncinaria stenocephala, Trichuris vulpis, and Taenia pisiformis, but not Giardia spp) of fenbendazole (50 mg/kg, PO, q 24 h, for 3 doses) is also effective for treating giardiasis in dogs.

  14. Evaluation of serum biochemical marker concentrations and survival time in dogs with protein-losing enteropathy.

    Science.gov (United States)

    Equilino, Mirjam; Théodoloz, Vincent; Gorgas, Daniela; Doherr, Marcus G; Heilmann, Romy M; Suchodolski, Jan S; Steiner, Jörg M; Burgener Dvm, Iwan A

    2015-01-01

    To evaluate serum concentrations of biochemical markers and survival time in dogs with protein-losing enteropathy (PLE). Prospective study. 29 dogs with PLE and 18 dogs with food-responsive diarrhea (FRD). Data regarding serum concentrations of various biochemical markers at the initial evaluation were available for 18 of the 29 dogs with PLE and compared with findings for dogs with FRD. Correlations between biochemical marker concentrations and survival time (interval between time of initial evaluation and death or euthanasia) for dogs with PLE were evaluated. Serum C-reactive protein concentration was high in 13 of 18 dogs with PLE and in 2 of 18 dogs with FRD. Serum concentration of canine pancreatic lipase immunoreactivity was high in 3 dogs with PLE but within the reference interval in all dogs with FRD. Serum α1-proteinase inhibitor concentration was less than the lower reference limit in 9 dogs with PLE and 1 dog with FRD. Compared with findings in dogs with FRD, values of those 3 variables in dogs with PLE were significantly different. Serum calprotectin (measured by radioimmunoassay and ELISA) and S100A12 concentrations were high but did not differ significantly between groups. Seventeen of the 29 dogs with PLE were euthanized owing to this disease; median survival time was 67 days (range, 2 to 2,551 days). Serum C-reactive protein, canine pancreatic lipase immunoreactivity, and α1-proteinase inhibitor concentrations differed significantly between dogs with PLE and FRD. Most initial biomarker concentrations were not predictive of survival time in dogs with PLE.

  15. Clinical Efficacy of Dog-days Acupoint Application in the Treatment of Remission Phase of Chronic Obstructive Pulmonary Disease%冬病夏治三伏贴治疗慢性阻塞性肺疾病缓解期临床疗效研究

    Institute of Scientific and Technical Information of China (English)

    郭良斌; 江永琴; 石丽莉

    2016-01-01

    目的:探讨冬病夏治三伏贴治疗慢性阻塞性肺疾病缓解期临床疗效。方法48例慢性阻塞性肺疾病缓解期患者根据随机数字表法分为研究组和对照组,每组24例,对照组患者给予化痰、止咳、平喘等常规治疗,研究组在对照组的基础上采用平喘止咳贴进行治疗。结果研究组治疗总有效率,治疗后FVC、FEV1高于对照组(P<0.05)。结论对于慢性阻塞性肺疾病缓解期患者采用冬病夏治三伏贴进行治疗,临床疗效显著,能有效改善肺功能。%Objective To explore the clinical efficacy of dog-days acupoint application in the treatment of remission phase of chronic obstructive pulmonary disease (COPD).Methods 48 cases of COPD remission phase were randomly divided into study group and control group, 24 patients each. Control group were given eliminating phlegm, relieving cough, relieving asthma and other conventional treatment, study group used Pingchuanzhike plaster on the basis of control group. Results The total efficiency, FVC and FEV1 of study group after treatment were signiifcantly higher than control group (P<0.05). Conclusion For COPD patients in remission phase, the treatment with dog-days acupoint application from curing winter disease in summer, has signiifcant clinical effect and can effectively improve lung function.

  16. National hearing day

    CERN Multimedia

    2003-01-01

    The 12th of June 2003 Is the French National Hearing Day. The Medical Service invites everyone working at CERN to come and have an ear test at the infirmary. Bld. 57, ground floor, between 9h00 and 16h00 Tel. 73802

  17. NATIONAL HEARING DAY

    CERN Multimedia

    2003-01-01

    The 12th of June 2003 Is the French National Hearing Day. The Medical Service invites everyone working at CERN to come and have an ear test at the infirmary. Bld. 57, ground floor, between 9h00 and 16h00 Tel. 73802

  18. [Alimentary thyrotoxcicosis in two dogs].

    Science.gov (United States)

    Kempker, Karsten; Güssow, Arne; Cook, Andrea M; Rick, Markus; Neiger, Reto

    2017-06-20

    Two dogs with increased thyroxin concentrations compatible with hyperthyroidism were referred for further examinations. One dog displayed clinical signs of hyperthyroidism. Based on history, clinical examination, laboratory evaluation and scintigraphy an alimentary thyrotoxicosis was identified. It was caused by feeding a BARF diet containing thyroidal tissue in one dog and by conventional dog food in the other patient. After changing the diet the clinical signs resolved in the affected dog. A control examination revealed thyroxin concentrations within the reference range in both dogs.

  19. A Seeing-eye Dog

    Institute of Scientific and Technical Information of China (English)

    范图雨

    2000-01-01

    A seeing-eye dog is a special(特殊的) dog. It helps blind people walk along the streets and do many other things. We call these dogs ""seeing-eye"" dogs because the dogs are the ""eyes"" of the blind man and they help him to ""see"". These dogs go to special schools for several years to learn to help blind people.

  20. Cutaneous histiocytosis in dogs.

    Science.gov (United States)

    Mays, M B; Bergeron, J A

    1986-02-15

    Multifocal cutaneous histiocytic lesions were recognized in 9 dogs. Clinically, the dogs had multiple erythematous plaques or nodules in the skin (1 to 5 cm diameter). Histologically, the lesions were comprised of dermal or pannicular infiltrates of large histiocytic cells, with varying numbers of other inflammatory cells intermixed. By electron microscopy, the cells resembled those of canine cutaneous histiocytoma. The lesions seemed to wax and wane and appeared in new sites, regardless of treatment. The dogs ranged in age from 2 to 13 years; 7 dogs were under 6 years of age. Both sexes and various breeds were represented. An infectious agent could not be identified.

  1. Service dogs. Final rule.

    Science.gov (United States)

    2012-09-05

    The Department of Veterans Affairs (VA) amends its regulations concerning veterans in need of service dogs. Under this final rule, VA will provide to veterans with visual, hearing, or mobility impairments benefits to support the use of a service dog as part of the management of such impairments. The benefits include assistance with veterinary care, travel benefits associated with obtaining and training a dog, and the provision, maintenance, and replacement of hardware required for the dog to perform the tasks necessary to assist such veterans.

  2. The English Bulldog's Health Has Gone to The Dogs

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160163.html The English Bulldog's Health Has Gone to the Dogs Aggressive ... 2016 (HealthDay News) -- They may be adorable, but English bulldogs are sicker than almost any other breed ...

  3. Energy requirements of adult dogs: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Emma N Bermingham

    Full Text Available A meta-analysis was conducted to determine the maintenance energy requirements of adult dogs. Suitable publications were first identified, and then used to generate relationships amongst energy requirements, husbandry, activity level, methodology, sex, neuter status, dog size, and age in healthy adult dogs. Allometric equations for maintenance energy requirements were determined using log-log linear regression. So that the resulting equations could readily be compared with equations reported by the National Research Council, maintenance energy requirements in the current study were determined in kcal/kg(0.75 body weight (BW. Ultimately, the data of 70 treatment groups from 29 publications were used, and mean (± standard deviation maintenance energy requirements were 142.8±55.3 kcal·kgBW(-0.75·day(-1. The corresponding allometric equation was 81.5 kcal·kgBW(-0.9·day(-1 (adjusted R2 = 0.64; 70 treatment groups. Type of husbandry had a significant effect on maintenance energy requirements (P<0.001: requirements were greatest in racing dogs, followed by working dogs and hunting dogs, whilst the energy requirements of pet dogs and kennel dogs were least. Maintenance energy requirements were less in neutered compared with sexually intact dogs (P<0.001, but there was no effect of sex. Further, reported activity level tended to effect the maintenance energy requirement of the dog (P = 0.09. This review suggests that estimating maintenance energy requirements based on BW alone may not be accurate, but that predictions that factor in husbandry, neuter status and, possibly, activity level might be superior. Additionally, more information on the nutrient requirements of older dogs, and those at the extremes of body size (i.e. giant and toy breeds is needed.

  4. Complications following thiacetarsamide sodium therapy in Louisiana dogs with naturally-occurring heartworm disease.

    Science.gov (United States)

    Hoskins, J D; Hribernik, T N; Kearney, M T

    1985-10-01

    Four hundred and sixteen dogs with naturally-occurring heartworm disease were evaluated for complications following thiacetarsamide sodium therapy. Of these, 109 dogs (26.2%) experienced complications. Increased lung sounds was the most commonly seen complication, followed by fever and coughing. In dogs with complications, 83.5% of them presented without clinical evidence of pulmonary thromboembolism or heart failure. There were no statistically significant differences between the age, sex, breed and body size of dogs that experienced complications following thiacetarsamide therapy and dogs that did not. Complications were most frequently seen 5 to 9 days following thiacetarsamide therapy although some dogs experienced initial complications as late as 28 days. Thirty-three of 109 dogs (33.0%) with complications responded to exercise restriction. The remaining 76 dogs with complications prior to or following thiacetarsamide required adjunct drug therapy. Of these, 35 dogs responded favorably to anti-inflammatory doses of prednisolone or prednisone. Five dogs died or were euthanatized because of the complications experienced. Eighteen of 416 dogs (4.3%) presented with clinical evidence of pulmonary thromboembolism or heart failure prior to the thiacetarsamide therapy. All 18 dogs experienced complications in spite of adjunct drug therapy and exercise restriction prior to, during, and following thiacetarsamide therapy. Survival rate following resolution of the thiacetarsamide-induced complications was greater than 98%.

  5. Prairie dogs increase fitness by killing interspecific competitors.

    Science.gov (United States)

    Hoogland, John L; Brown, Charles R

    2016-03-30

    Interspecific competition commonly selects for divergence in ecology, morphology or physiology, but direct observation of interspecific competition under natural conditions is difficult. Herbivorous white-tailed prairie dogs (Cynomys leucurus) employ an unusual strategy to reduce interspecific competition: they kill, but do not consume, herbivorous Wyoming ground squirrels (Urocitellus elegans) encountered in the prairie dog territories. Results from a 6-year study in Colorado, USA, revealed that interspecific killing of ground squirrels by prairie dogs was common, involving 47 different killers; 19 prairie dogs were serial killers in the same or consecutive years, and 30% of female prairie dogs killed at least one ground squirrel over their lifetimes. Females that killed ground squirrels had significantly higher annual and lifetime fitness than non-killers, probably because of decreased interspecific competition for vegetation. Our results document the first case of interspecific killing of competing individuals unrelated to predation (IK) among herbivorous mammals in the wild, and show that IK enhances fitness for animals living under natural conditions.

  6. CEMI Days

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-07-01

    CEMI Days are an important channel of engagement between DOE and the manufacturing industry to identify challenges and opportunities for increasing U.S. manufacturing competitiveness. CEMI Days that are held at manufacturing companies’ facilities can include tours of R&D operations or other points of interest determined by the host company.

  7. Dinosaur Day!

    Science.gov (United States)

    Nakamura, Sandra; Baptiste, H. Prentice

    2006-01-01

    In this article, the authors describe how they capitalized on their first-grade students' love of dinosaurs by hosting a fun-filled Dinosaur Day in their classroom. On Dinosaur Day, students rotated through four dinosaur-related learning stations that integrated science content with art, language arts, math, and history in a fun and time-efficient…

  8. Subcutaneous administration of paclitaxel in dogs with cancer: A preliminary study.

    Science.gov (United States)

    Silva, Daniella M; Franciosi, Aline I; Pezzini, Paula C F; Guérios, Simone D

    2015-08-01

    Intravenous paclitaxel has been underused in dogs due to severe and acute hypersensitivity reactions. Subcutaneous (SC) administration of paclitaxel and its safety are unknown. In this preliminary study, SC administration of paclitaxel was evaluated for hypersensitivity reactions and toxicity in 21 dogs with advanced cancer. Dogs received 1 to 5 paclitaxel doses, ranging from 85 to 170 mg/m(2), SC every 14 or 21 days. A total of 40 paclitaxel doses were administered and none of the 21 dogs developed systemic or acute local hypersensitivity reactions. Severe skin lesions at the injection site developed in 2 dogs after the 4th injection at the same location. Grade 4 neutropenia was observed in 50% of the dogs 5 days after the first treatment at 115 mg/m(2) (n = 14). Two animals developed Grade 5 diarrhea and died likely due to hemodynamic failure or sepsis. Paclitaxel can be administered SC in dogs with no hypersensitivity reaction.

  9. Dominance in domestic dogs

    NARCIS (Netherlands)

    Borg, Van Der J.A.M.; Schilder, M.B.H.; Vinke, C.M.; Vries, De Han; Petit, Odile

    2015-01-01

    A dominance hierarchy is an important feature of the social organisation of group living animals. Although formal and/or agonistic dominance has been found in captive wolves and free-ranging dogs, applicability of the dominance concept in domestic dogs is highly debated, and quantitative data are

  10. Dominance in domestic dogs

    NARCIS (Netherlands)

    Borg, Van Der J.A.M.; Schilder, M.B.H.; Vinke, C.M.; Vries, De Han; Petit, Odile

    2015-01-01

    A dominance hierarchy is an important feature of the social organisation of group living animals. Although formal and/or agonistic dominance has been found in captive wolves and free-ranging dogs, applicability of the dominance concept in domestic dogs is highly debated, and quantitative data are

  11. Do Dogs Know Bifurcations?

    Science.gov (United States)

    Minton, Roland; Pennings, Timothy J.

    2007-01-01

    When a dog (in this case, Tim Pennings' dog Elvis) is in the water and a ball is thrown downshore, it must choose to swim directly to the ball or first swim to shore. The mathematical analysis of this problem leads to the computation of bifurcation points at which the optimal strategy changes.

  12. The Clever Dog

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    A little boy was practicing his violin,while his father sat reading the newspaper.The family dog began to howl along dismally.Finally,the father could endure the combination no more and said,"Can’t you play something the dog

  13. Efficacy of afoxolaner in a clinical field study in dogs naturally infested with Sarcoptes scabiei

    Directory of Open Access Journals (Sweden)

    Beugnet Frédéric

    2016-01-01

    Full Text Available The acaricidal efficacy of afoxolaner (NexGard®, Merial was evaluated against Sarcoptes scabiei var. canis in a field efficacy study, when administered orally at a minimum dose of 2.5 mg/kg to dogs naturally infested with the mites. Twenty mixed-breed dogs of either sex (6 males and 14 females, aged over 6 months and weighing 4–18 kg, were studied in this randomised controlled field efficacy trial. Dogs, naturally infested with Sarcoptes scabiei var. canis confirmed by skin scrapings collected prior to allocation, were randomly divided into two equal groups. Dogs in Group 1 were not treated. Dogs in Group 2 were treated on Days 0 and 28. On Days 0 (pre-treatment, 28 (pre-treatment and 56, five skin scrapings of similar size were taken from different sites with lesions suggestive of sarcoptic mange. The extent of lesions was also recorded on Days 0, 28 and 56, and photographs were taken. Dogs treated orally with afoxolaner had significantly (p < 0.001 lower mite counts than untreated control animals at Days 28 and 56 with no mites recovered from treated dogs at these times (100% efficacy based on mite counts. In addition, dogs treated with NexGard had significantly (p < 0.05 better lesion resolution at Day 56 than Day 0; no treated dog showed pruritus compared to 7/10 dogs in the control group, 1/9 treated dogs had crusts compared to 5/10 controls and 8/9 dogs recovered 90% of hairs on lesions compared to 0/10 control dogs.

  14. Efficacy of afoxolaner in a clinical field study in dogs naturally infested with Sarcoptes scabiei.

    Science.gov (United States)

    Beugnet, Frédéric; de Vos, Christa; Liebenberg, Julian; Halos, Lénaïg; Larsen, Diane; Fourie, Josephus

    2016-01-01

    The acaricidal efficacy of afoxolaner (NexGard(®), Merial) was evaluated against Sarcoptes scabiei var. canis in a field efficacy study, when administered orally at a minimum dose of 2.5 mg/kg to dogs naturally infested with the mites. Twenty mixed-breed dogs of either sex (6 males and 14 females), aged over 6 months and weighing 4-18 kg, were studied in this randomised controlled field efficacy trial. Dogs, naturally infested with Sarcoptes scabiei var. canis confirmed by skin scrapings collected prior to allocation, were randomly divided into two equal groups. Dogs in Group 1 were not treated. Dogs in Group 2 were treated on Days 0 and 28. On Days 0 (pre-treatment), 28 (pre-treatment) and 56, five skin scrapings of similar size were taken from different sites with lesions suggestive of sarcoptic mange. The extent of lesions was also recorded on Days 0, 28 and 56, and photographs were taken. Dogs treated orally with afoxolaner had significantly (p < 0.001) lower mite counts than untreated control animals at Days 28 and 56 with no mites recovered from treated dogs at these times (100% efficacy based on mite counts). In addition, dogs treated with NexGard had significantly (p < 0.05) better lesion resolution at Day 56 than Day 0; no treated dog showed pruritus compared to 7/10 dogs in the control group, 1/9 treated dogs had crusts compared to 5/10 controls and 8/9 dogs recovered 90% of hairs on lesions compared to 0/10 control dogs.

  15. Dental wax decreases calculus accumulation in small dogs.

    Science.gov (United States)

    Smith, Mark M; Smithson, Christopher W

    2014-01-01

    A dental wax was evaluated after unilateral application in 20 client-owned, mixed and purebred small dogs using a clean, split-mouth study model. All dogs had clinical signs of periodontal disease including plaque, calculus, and/or gingivitis. The wax was randomly applied to the teeth of one side of the mouth daily for 30-days while the contralateral side received no treatment. Owner parameters evaluated included compliance and a subjective assessment of ease of wax application. Gingivitis, plaque and calculus accumulation were scored at the end of the study period. Owners considered the wax easy to apply in all dogs. Compliance with no missed application days was achieved in 8 dogs. The number of missed application days had no effect on wax efficacy. There was no significant difference in gingivitis or plaque accumulation scores when comparing treated and untreated sides. Calculus accumulation scores were significantly less (22.1 %) for teeth receiving the dental wax.

  16. Penis Allotransplantation in Beagle Dog.

    Science.gov (United States)

    Zhao, Yongbin; Hu, Weilie; Zhang, Lichao; Guo, Fei; Wang, Wei; Wang, Bangqi; Zhang, Changzheng

    2016-01-01

    This is an original research of penis allotransplantation. The paper presents an experiment allogenic penis transplantation model in Beagles, with a focus on recovery of blood supply and changes in tissue architecture. Twenty adult Beagles were allocated to 10 pairs for penile transplantation. After operation, the skin and glans were observed. If adverse symptoms occurred, the transplanted penis was resected and pathologically examined. Frequency of urination, urinary stream, and patency level were recorded 7 days after transplantation. Cystourethrography was performed on Day 10. The transplanted penises were resected on Day 14 for pathological examination. The research showed that transplanted penises survived after allotransplantation, and the dogs regained urination ability. Penis autotransplantation in Beagles is feasible. This preliminary study shows a potential for application of this new procedure for penis transplantation in humans.

  17. Penis Allotransplantation in Beagle Dog

    Directory of Open Access Journals (Sweden)

    Yongbin Zhao

    2016-01-01

    Full Text Available This is an original research of penis allotransplantation. The paper presents an experiment allogenic penis transplantation model in Beagles, with a focus on recovery of blood supply and changes in tissue architecture. Twenty adult Beagles were allocated to 10 pairs for penile transplantation. After operation, the skin and glans were observed. If adverse symptoms occurred, the transplanted penis was resected and pathologically examined. Frequency of urination, urinary stream, and patency level were recorded 7 days after transplantation. Cystourethrography was performed on Day 10. The transplanted penises were resected on Day 14 for pathological examination. The research showed that transplanted penises survived after allotransplantation, and the dogs regained urination ability. Penis autotransplantation in Beagles is feasible. This preliminary study shows a potential for application of this new procedure for penis transplantation in humans.

  18. Necrotizing meningoencephalitis in five Chihuahua dogs.

    Science.gov (United States)

    Higgins, R J; Dickinson, P J; Kube, S A; Moore, P F; Couto, S S; Vernau, K M; Sturges, B K; Lecouteur, R A

    2008-05-01

    An acute to chronic idiopathic necrotizing meningoencephalitis was diagnosed in 5 Chihuahua dogs aged between 1.5 and 10 years. Presenting neurologic signs included seizures, blindness, mentation changes, and postural deficits occurring from 5 days to 5.5 months prior to presentation. Cerebrospinal fluid analyses from 2 of 3 dogs sampled were consistent with an inflammatory disease. Magnetic resonance imaging of the brain of 2 dogs demonstrated multifocal loss or collapse of cortical gray/white matter demarcation hypointense on T1-weighted images, with T2-weighted hyperintensity and slight postcontrast enhancement. Multifocal asymmetrical areas of necrosis or collapse in both gray and white matter of the cerebral hemispheres was seen grossly in 4 brains. Microscopically in all dogs, there was a severe, asymmetrical, intensely cellular, nonsuppurative meningoencephalitis usually with cystic necrosis in subcortical white matter. There were no lesions in the mesencephalon or metencephalon except in 1 dog. Immunophenotyping defined populations of CD3, CD11d, CD18, CD20, CD45, CD45 RA, and CD79a immunoreactive inflammatory cells varying in density and location but common to acute and chronic lesions. In fresh frozen lesions, both CD1b,c and CD11c immunoreactive dendritic antigen-presenting cells were also identified. Immunoreactivity for canine distemper viral (CDV) antigen was negative in all dogs. The clinical signs, distribution pattern, and histologic type of lesions bear close similarities to necrotizing meningoencephalitis as described in series of both Pug and Maltese breed dogs and less commonly in other breeds.

  19. Dermatitis due to Mixed Demodex and Sarcoptes Mites in Dogs

    Directory of Open Access Journals (Sweden)

    B. Sudhakara Reddy

    2014-01-01

    Full Text Available In dogs, dermatitis due to mixed mite infestation is rare. During the five-year period of study, two dogs were identified suffering from dermatitis due to mixed Demodex and Sarcoptes mites. Upon clinical examination dogs had primary and secondary skin lesions on face, around the ears, chin, neck, fore limbs and lateral abdomen. Microscopic examination of skin scrapings revealed Demodex and Sarcoptes mites. Both dogs were treated with daily oral ivermectin at 100 to 400 μg/kg body weight as incremental doses, external application of amitraz and supportive treatments with topical antimicrobial shampoo. After completion of forty-two days of therapy, dogs were recovered from the dermatitis.

  20. Metastatic cancer of unknown primary in 21 dogs.

    Science.gov (United States)

    Rossi, F; Aresu, L; Vignoli, M; Buracco, P; Bettini, G; Ferro, S; Gattino, F; Ghiani, F; Costantino, R; Ressel, L; Bellei, E; Marconato, L

    2015-03-01

    The aim of this retrospective study was to describe clinical features, treatment and outcome of 21 dogs with metastatic cancer of unknown primary (MCUP), a biopsy-proven malignancy being diagnosed at a metastatic stage, in which the anatomical origin of the primary tumour cannot be detected. All dogs underwent total-body computed tomography. Signalment, type and duration of clinical signs, metastasis site, pathology results, treatment and outcome were recorded. Carcinoma was the most common diagnosis (57.1%), followed by sarcoma, melanoma and mast cell tumour. The median number of disease sites per dog was 2, with bones, lymph nodes, lungs and spleen being the most frequent metastatic locations. The median survival for all dogs was 30 days. Overall, a primary site was not identified in 20 (95.2%) dogs. MCUP encompasses a variety of different pathologic entities and harbours a poor prognosis.

  1. Cardiovascular effects of tramadol in dogs anesthetized with sevoflurane.

    Science.gov (United States)

    Itami, Takaharu; Tamaru, Naomichi; Kawase, Kodai; Ishizuka, Tomohito; Tamura, Jun; Miyoshi, Kenjirou; Umar, Mohammed A; Inoue, Hiroki; Yamashita, Kazuto

    2011-12-01

    Cardiovascular effects of tramadol were evaluated in dogs anesthetized with sevoflurane. Six beagle dogs were anesthetized twice at 7 days interval. The minimum alveolar concentration (MAC) of sevoflurane was earlier determined in each dog. The dogs were then anesthetized with sevoflurane at 1.3 times of predetermined individual MAC and cardiovascular parameters were evaluated before (baseline) and after an intravenous injection of tramadol (4 mg/kg). The administration of tramadol produced a transient and mild increase in arterial blood pressure (ABP) (P=0.004) with prolonged increase in systemic vascular resistance (SVR) (Ppressure, right atrial pressure and pulmonary capillary wedge pressure. In conclusion, the administration of tramadol produces a prolonged peripheral vascular constriction in dogs anesthetized with sevoflurane, which is accompanied with a transient and mild increase in arterial blood pressure. It also indicated that the degree of vasoconstriction might depend on the plasma concentration of tramadol.

  2. Afoxolaner against fleas: immediate efficacy and resultant mortality after short exposure on dogs.

    Science.gov (United States)

    Beugnet, Frédéric; deVos, Christa; Liebenberg, Julian; Halos, Lénaïg; Fourie, Josephus

    2014-01-01

    The speed of efficacy of afoxolaner (NexGard) against Ctenocephalides felis fleas was evaluated in two studies. Study A assessed the efficacy against existing fleas whereas study B assessed the efficacy against new infesting fleas. In study A, 12 dogs were allocated to the untreated group and 20 dogs to the treated group. All dogs were infested by 100 fleas each at Day -1, treated at Day 0 and flea combed at 2 h or at 6 h post treatment. In study B, 6 dogs were allocated to the untreated group and 10 to the treated group. They were infested with 100 fleas each on Days 2, 7, 14, 21 and 28. Fleas were removed and counted at 6 h post-infestation. Immediate and persistent efficacies were evaluated by counting fleas on the dogs. To evaluate induced mortality after exposure on dogs, fleas collected alive were placed in an insectarium for 24 h and assessed for viability. The immediate efficacy on dogs was significant at 6 h with 100%. The induced death of the fleas collected live from dogs 2 h after exposure was 99.7%. Concerning new infesting fleas, the observed efficacy at 6 h and the induced mortality were significantly different (p 97% at Day 2 and Day 8 and > 90% at Day 14. The induced mortality after 6 h of exposure on dogs varied between 73.3% and 100% for the whole study.

  3. The effect of low-level laser therapy (810 nm) on root development of immature permanent teeth in dogs.

    Science.gov (United States)

    Fekrazad, Reza; Seraj, Bahman; Ghadimi, Sara; Tamiz, Parvin; Mottahary, Pouriya; Dehghan, Mohammad-Mehdi

    2015-05-01

    Traumatic injuries and dental caries can be a big challenge to immature teeth. In these cases, the main purpose of treatment is to maintain the pulp vitality. The purpose of this study was to investigate the effect of low-level laser therapy on accelerating the rate of dentinogenesis in pulpotomy of immature permanent teeth (apexogenesis). Three dogs, 4-6 months old, were used in this study. One jaw in each dog was randomly assigned to laser irradiation group. All selected teeth were pulpotomized with mineral trioxide aggregate (MTA) and restored with amalgam. In the laser group, the Ga-Al-As laser (810 nm, 0.3 W, 4 J/cm(2), 9 s) was used on buccal and lingual gingiva of each tooth in 48 h intervals for 2 weeks. In order to observe the newly formed dentine, tetracycline was injected on the 1st, 3rd, 7th, and 14th day after the operation. Then, ground sections of teeth were observed under a fluorescence microscope. The data was analyzed with Generalized Estimating Equations (GEE) test. The mean distance between the lines of tetracycline formed on the 1st and 14th day was significantly higher in the laser group (P = 0.005). Within the limitation of this study, irradiation of Ga-Al-As laser (810 nm) can accelerate the rate of dentinogenesis in apexogenesis of immature permanent teeth with MTA in dogs.

  4. Prospective surgical site infection surveillance in dogs.

    Science.gov (United States)

    Turk, Ryen; Singh, Ameet; Weese, J Scott

    2015-01-01

    To 1) describe the incidence of surgical site infections (SSI) in dogs undergoing surgery at the Ontario Veterinary College Health Sciences Centre; 2) describe and compare procedure-specific SSI rates; and 3) identify factors associated with development of SSI. Prospective, cohort study Dogs (n = 846) undergoing surgery during 45 weeks (September 2010-July 2011). Follow-up telephone conversation with dog owners was performed 30 days postoperatively, with additional 1-year follow-up performed for cases with surgical implants. A standardized questionnaire was administered to detect and characterize SSI. SSI were identified in 26 (3.0%) dogs; 11 (42%) were classified as superficial SSI, whereas 13 were deep, and 2 were organ/space. Of the confirmed SSI, only 17 (65%) were documented in the medical records. Hypotension (P = .011), class of surgery (P = .029), and use of an implant (P = .001) increased the risk of SSI. Microbial cultures were submitted for 19 cases (73%) and of those, 74% were staphylococci. SSI can result in devastating consequences in dogs and understanding risk factors is critical to target prevention practices. Whereas some risk factors such as hypotension are modifiable, others such as class of surgery are not. When possible, active surveillance should be used as part of a hospital infection control program. © Copyright 2014 by The American College of Veterinary Surgeons.

  5. Lungworm (Crenosoma vulpis) infection in dogs on Prince Edward Island.

    Science.gov (United States)

    Bihr, T; Conboy, G A

    1999-08-01

    Crenosoma vulpis is a nematode lungworm that is highly prevalent in the red fox population of Atlantic Canada. Dogs are susceptible to infection with clinical signs consisting primarily of a chronic cough. A recent report of C. vulpis infection in 3 dogs on Prince Edward Island prompted an investigation into the importance of this parasite as a cause of chronic respiratory disease in Island dogs. A general prevalence was determined through the necropsy of dogs euthanized at the local humane society. Lungs were removed and examined for parasites using a lung flush technique. Rectal feces was collected and examined for first-stage larvae using the Baermann technique and zinc sulfate centrifugal flotation. Ten of 310 dogs (3.2%) were positive with 0-35 worms (mean = 11.0 +/- 13.4) recovered. First-stage larvae of C. vulpis were recovered in the rectal feces of the one animal in which no worms were recovered on lung flush. A second survey was conducted examining fecal samples with the Baermann technique from afebrile dogs with presenting signs of chronic cough that had no history of recent anthelmintic treatment and showed no signs of cardiac disease, based on physical examination. Fifteen of 55 dogs examined (27.3%) were definitively diagnosed as C. vulpis-positive. All of the infected dogs were treated with fenbendazole (50 mg/kg body weight, p.o. q24 h for 3-7 days). Clinical signs resolved in all of the dogs and fecal samples were negative 2-4 weeks posttreatment. It was concluded that C. vulpis infection was a significant cause of upper respiratory disease in dogs on Prince Edward Island and should be considered in all dogs with presenting signs of chronic cough.

  6. Leishmaniasis in dogs: Case study

    Directory of Open Access Journals (Sweden)

    Aleksić Jelena

    2009-01-01

    Full Text Available The paper presents a case of leishmaniasis in a 2.5-month-old dog imported from France. The clinical examination established a generally poor state of health, expressed cachexia, atrophy of the temporal musculature, weakness of movement, as well as abnormally long and brittle nails. There was also hyperkeratosis of the nose tip and paws. A histological examination of biopsy sections of the altered skin parts showed inflammatory changes in the area of the dermis, together with infiltration of macrophages and a smaller number of lymphocytes, plasmocytes and neutrophil granulocytes in the area around the sebaceous glands and hair follicles. The determined changes correspond to superficial dermatitis. Edema followed by partial degeneration of connective-tissue fibers is observed in connective tissue. A smaller number of intracellular parasitic forms was established in mononuclear cells. A smaller number of oval amastigotes with round dark red nucleis were observed in sections stained using the Gimza method in the cytoplasm of macrophages located in the dermis, but also extracellularly. It was concluded that the dog was diseased with leishmaniasis on the grounds of the clinical picture and the microscopic findings.

  7. Global positioning system derived performance measures are responsive indicators of physical activity, disease and the success of clinical treatments in domestic dogs.

    Directory of Open Access Journals (Sweden)

    Elizabeth A Bruno

    Full Text Available To assess the use of Global Positioning System receiver (GPS derived performance measures for differentiating between: 1 different outdoor activities in healthy dogs; 2 healthy dogs and those with osteoarthritis; 3 osteoarthritic dogs before and after treatment with non-steroidal anti-inflammatory analgesia.Prospective study.Ten healthy dogs and seven dogs with osteoarthritis of the elbow joint (OA dogs.Healthy dogs were walked on a standard route on-lead, off-lead and subjected to playing activity (chasing a ball whilst wearing a GPS collar. Each dog was walked for five consecutive days. Dogs with OA were subjected to a single off-lead walk whilst wearing a GPS collar, and then administered oral Carprofen analgesia daily for two weeks. OA dogs were then subjected to the same walk, again wearing a GPS collar.GPS derived measures of physical performance could differentiate between on-lead activity, off-lead activity and playing activity in healthy dogs, and between healthy dogs and OA dogs. Variation in the performance measures analysed was greater between individual dogs than for individual dogs on different days. Performance measures could differentiate healthy dogs from OA dogs. OA Dogs treated with Carprofen analgesia showed improvements in their physical performance, which returned to values indistinguishable from those of healthy dogs on nearly all the measures assessed.GPS derived measures of physical performance in dogs are objective, easy to quantify, and can be used to gauge the effects of disease and success of clinical treatments. Specific stimuli can be used to modulate physical performance beyond the self-governed boundaries that dogs will naturally express when allowed to exercise freely without stimulation.

  8. Use of ponazuril paste to treat coccidiosis in shelter-housed cats and dogs.

    Science.gov (United States)

    Litster, A L; Nichols, J; Hall, K; Camp, J; Mohamed, A S

    2014-05-28

    Cystoisospora (synonym Isospora) spp. infections are common in dogs and cats worldwide, especially in crowded or unsanitary environments. Ponazuril (toltrazuril sulfone) is a widely used oral treatment, but protocols that will produce oocyst excretion below the detection limit in shelter-housed animals have not been determined. The aim of this study was to determine the efficacy of ponazuril paste at each of three dosages (dosage 1, 50mg/kg q24 h for 3 days, dogs n=14, cats n=16; dosage 2, 50mg/kg as a single dose, dogs n=13, cats n=25; or dosage 3, 20mg/kg as a single dose, dogs n=16, cats n=23) in shelter-housed dogs (n=43) and cats (n=64) with confirmed coccidiosis. Fecal oocyst counts and identification and fecal consistency scoring was performed pre-treatment (Day 1) and again at Day 3-4 and Day 8. There were higher proportions of animals with oocyst excretion below the detection limit at both Day 3-4 and Day 8 in the dosage 1 group (dogs 92.9%, cats 87.5%) than in the other two groups (dosage 2, dogs 76.9%, cats 80.0%; dosage 3, dogs 68.8%, cats 47.8%). Animals with high fecal oocyst counts at Day 1 were significantly more likely to be infected at Day 3-4 (dogs, Pcats, P=0.013). Fecal consistency score at Day 3-4 was not significantly related to infection status (dogs, P=0.898; cats, P=0.136). Further studies are warranted to investigate a ponazuril protocol that can safely reduce fecal oocyst burdens in infected dogs and cats to levels below the detection limit. Environmental decontamination is also important to reduce the likelihood of re-infection. Copyright © 2014 Elsevier B.V. All rights reserved.

  9. Effects of oral administration of metronidazole and doxycycline on olfactory capabilities of explosives detection dogs.

    Science.gov (United States)

    Jenkins, Eileen K; Lee-Fowler, Tekla M; Angle, T Craig; Behrend, Ellen N; Moore, George E

    2016-08-01

    OBJECTIVE To determine effects of oral administration of metronidazole or doxycycline on olfactory function in explosives detection (ED) dogs. ANIMALS 18 ED dogs. PROCEDURES Metronidazole was administered (25 mg/kg, PO, q 12 h for 10 days); the day prior to drug administration was designated day 0. Odor detection threshold was measured with a standard scent wheel and 3 explosives (ammonium nitrate, trinitrotoluene, and smokeless powder; weight, 1 to 500 mg) on days 0, 5, and 10. Lowest repeatable weight detected was recorded as the detection threshold. There was a 10-day washout period, and doxycycline was administered (5 mg/kg, PO, q 12 h for 10 days) and the testing protocol repeated. Degradation changes in the detection threshold for dogs were assessed. RESULTS Metronidazole administration resulted in degradation of the detection threshold for 2 of 3 explosives (ammonium nitrate and trinitrotoluene). Nine of 18 dogs had a degradation of performance in response to 1 or more explosives (5 dogs had degradation on day 5 or 10 and 4 dogs had degradation on both days 5 and 10). There was no significant degradation during doxycycline administration. CONCLUSIONS AND CLINICAL RELEVANCE Degradation in the ability to detect odors of explosives during metronidazole administration at 25 mg/kg, PO, every 12 hours, indicated a potential risk for use of this drug in ED dogs. Additional studies will be needed to determine whether lower doses would have the same effect. Doxycycline administered at the tested dose appeared to be safe for use in ED dogs.

  10. MAY DAY

    Institute of Scientific and Technical Information of China (English)

    李佳

    2009-01-01

    @@ May 1 is Intemational Labour Day.It is a great holiday for the working class.On this day working people all over the world demonstrate(显示)their power and solidarity(团结).It has its origins(起因,起源)in the struggle for shorter working hours.In 1884,eight Labour Unions of the United States and Canada held a convention(集会)in Chicago(芝加哥).Here it was decided to wage(开展)a united struggle to win the eight-hour day.A resolution(决议) was adopted (通过)fixing May1,1886,for a great nationwide(全国性的)demonstration(示威).

  11. Sick as a Dog

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    当形容一个人病得很重时,英语中有这样的说法:Sick as a dog,为什么人们会用"狗"来表示"生病"的意思呢?原来,英语中dog一词有时含有贬义,比如:俚语going to the dogs,表示"糟糕透顶";dog in the manger,表示"犬占马槽、自私自利"的意思。

  12. Dog and owner characteristics affecting the dog-owner relationship

    DEFF Research Database (Denmark)

    Meyer, Iben Helene Coakley; Forkman, Björn

    2014-01-01

    as questions about the owners and their dogs. Using factor analysis, 5 dog personality traits could be derived from the dogs’ test results on the DMA. The predictive value of questionnaire-based owner and dog variables and the 5 dog personality traits on the dogeowner relationship was tested using multiple......The nature of the relationship between companion dogs and their owners has important impact on the effect of life for both dog and owner. Identifying factors that affect the dogeowner relationship will assist the understanding of how the successful relationship is achieved and how the less...... successful relationship is mended, with potential benefits for the welfare of both species. In the present study, we investigated the effect of several dog and owner characteristics, including the personality of the dog, on the dogeowner relationship as measured by the Monash Dog Owner Relationship Scale...

  13. Serum alpha-1-acid glycoprotein concentration in clinically healthy puppies and adult dogs and in dogs with various diseases.

    Science.gov (United States)

    Yuki, Masashi; Itoh, Hiroshi; Takase, Katsuaki

    2010-03-01

    alpha-1-acid glycoprotein (AGP) is an acute-phase protein and a serum marker of inflammation and neoplasia in humans. AGP concentrations in diseased dogs and the potential effects of age, breed, and sex have not been elucidated. The purpose of this study was to examine differences in AGP concentration based on age, sex, and breed in a large population of clinically healthy dogs and to compare AGP concentrations in dogs with various diseases. Serum was obtained from clinically healthy puppies (n=74) and adults (n=172) of both sexes, and included mongrels (n=205) and Beagles (n=41). Serum also was obtained from 192 dogs with various diseases, including 8 with pyometra that were sampled before, and 1, 2, 3, and 10 days after surgery. AGP concentration was measured by single radial immunodiffusion. Statistical comparisons were made among age, sex, breed, and disease groups. Serum AGP in healthy adult mongrels was 364+/-106 mg/L (reference interval, 152-576 mg/L). AGP was lowest in newborns (n=11, 122+/-54 mg/L) and gradually increased to adult levels by 3 months of age. Median AGP concentration was highest in dogs with parvovirus (n=17, 2100 mg/L), distemper (n=7, 1250 mg/L), and pyometra (n=18, 2480 mg/L) and was also significantly higher in dogs with acute filariasis, renal failure, urolithiasis, pancreatitis, hepatitis, trauma, hyperadrenocorticism, and immune-mediated hemolytic anemia. Dogs with acute filariasis and acute hepatopathy had significantly higher AGP concentrations than dogs with chronic filariasis and chronic hepatopathy. Serum AGP concentration decreased gradually following surgery for pyometra but remained increased after 10 days (896+/-175 mg/L). Because of significantly lower AGP in puppies, the age of dogs should be considered when using AGP as a marker of disease. Serum AGP may be a useful marker of inflammatory disease in dogs and may help differentiate acute and chronic stages of disease.

  14. The efficacy of collars impregnated with flumethrin and propoxur against experimental infestations of adult Rhipicephalus sanguineus on dogs

    Directory of Open Access Journals (Sweden)

    L.J. Fourie

    2003-07-01

    Full Text Available The efficacy of 2 sets of collars (Kiltix(R Collar, Bayer AG, containing different plasticisers and impregnated with the acaricides flumethrin (2.25 % and propoxur (10 %, was compared against adult Rhipicephalus sanguineus on experimentally infested, kennelled dogs. Thirty individually penned dogs were infested with 25 male and 25 female, unfed R. sanguineus. On the following day they were allocated to 3 groups of 10 dogs each on the magnitude of their tick burdens. Two days after infestation, medicated collars containing 1 of the plasticisers were fitted to 10 of the dogs and similar collars containing the other plasticiser were fitted to 10 others. The remaining 10 dogs were the untreated controls. Seven and 28 days after having fitted the collars, all dogs were re-infested with 50 unfed adult ticks of both sexes, and again at approximately 28-day intervals up to the 5th month, and then at approximately 14-day intervals during the 6th month. Efficacy was determined by comparing the mean number of live, attached ticks on the untreated control group with those on the collared dogs 2 days after each re-infestation. Immediate efficacy of the collars (Day +2 was > 95 %, and residual efficacy was > 98% up to and including Day +114, and > 93 % up to Day +170 on both groups of collared dogs. The mean tick counts on the 2 groups of collared dogs did not differ significantly (P < 0.0001 for any of the assessment days.

  15. Motor physical therapy affects muscle collagen type I and decreases gait speed in dystrophin-deficient dogs.

    Directory of Open Access Journals (Sweden)

    Thaís P Gaiad

    Full Text Available Golden Retriever Muscular Dystrophy (GRMD is a dystrophin-deficient canine model genetically homologous to Duchenne Muscular Dystrophy (DMD in humans. Muscular fibrosis secondary to cycles of degeneration/regeneration of dystrophic muscle tissue and muscular weakness leads to biomechanical adaptation that impairs the quality of gait. Physical therapy (PT is one of the supportive therapies available for DMD, however, motor PT approaches have controversial recommendations and there is no consensus regarding the type and intensity of physical therapy. In this study we investigated the effect of physical therapy on gait biomechanics and muscular collagen deposition types I and III in dystrophin-deficient dogs. Two dystrophic dogs (treated dogs-TD underwent a PT protocol of active walking exercise, 3×/week, 40 minutes/day, 12 weeks. Two dystrophic control dogs (CD maintained their routine of activities of daily living. At t0 (pre and t1 (post-physical therapy, collagen type I and III were assessed by immunohistochemistry and gait biomechanics were analyzed. Angular displacement of shoulder, elbow, carpal, hip, stifle and tarsal joint and vertical (Fy, mediolateral (Fz and craniocaudal (Fx ground reaction forces (GRF were assessed. Wilcoxon test was used to verify the difference of biomechanical variables between t0 and t1, considering p<.05. Type I collagen of endomysium suffered the influence of PT, as well as gait speed that had decreased from t0 to t1 (p<.000. The PT protocol employed accelerates morphological alterations on dystrophic muscle and promotes a slower velocity of gait. Control dogs which maintained their routine of activities of daily living seem to have found a better balance between movement and preservation of motor function.

  16. Clinical presentation, diagnostic findings and long-term survival in large breed dogs with meningoencephalitis of unknown aetiology.

    Science.gov (United States)

    Cornelis, I; Volk, H A; De Decker, S

    2016-08-06

    Although several studies indicate that meningoencephalitis of unknown aetiology (MUA) might affect every dog breed at every age, little is known about clinical presentation, diagnostic findings and long-term survival in large breed dogs. The aim of this study was therefore to compare the clinical presentation, diagnostic findings and long-term survival between large and small/medium breed dogs diagnosed with MUA. One hundred and eleven dogs met the inclusion criteria. 28 (25 per cent) dogs were considered large breed dogs compared with 83 (75 per cent) small/medium breed dogs. Large breed dogs presented significantly more often with a decreased mentation. Age, gender, duration of clinical signs prior to diagnosis, presence of seizures or cluster seizures, variables on complete blood count and cerebrospinal fluid analysis, and all variables on MRI were not significantly different between small/medium and large breed dogs. Median survival time was 281 and 106 days for the large and small/medium breed dogs, respectively, with no significant difference in survival curves for both groups. Although considered not typically affected by MUA, 25 per cent of dogs included in this study were considered large breed dogs. Therefore, MUA should be included in the differential diagnosis for large breed dogs presenting with intracranial neurological signs. If diagnosed with MUA, large breed dogs also carried a guarded prognosis. British Veterinary Association.

  17. The control of ticks, fleas and lice on dogs by means of a Sendran--impregnated collar.

    Science.gov (United States)

    Horak, I G

    1976-03-01

    Plastic collars impregnated with 9,4% Sendran effectively controlled adult Rhipicephalus sanguineus for a period of 49 days and immature ticks for a period possibly in excess of 70 days when fitted to four dogs. Four uncollared dogs served as controls. Although flea burdens were extremely low the collars were apparently effective for a period in excess of 70 days. A medicated collar killed all the ticks, fleas and lice on a severely parasited dog within a period of 48 hours.

  18. Survival of skin graft between transgenic cloned dogs and non-transgenic cloned dogs.

    Science.gov (United States)

    Kim, Geon A; Oh, Hyun Ju; Kim, Min Jung; Jo, Young Kwang; Choi, Jin; Park, Jung Eun; Park, Eun Jung; Lim, Sang Hyun; Yoon, Byung Il; Kang, Sung Keun; Jang, Goo; Lee, Byeong Chun

    2014-01-01

    Whereas it has been assumed that genetically modified tissues or cells derived from somatic cell nuclear transfer (SCNT) should be accepted by a host of the same species, their immune compatibility has not been extensively explored. To identify acceptance of SCNT-derived cells or tissues, skin grafts were performed between cloned dogs that were identical except for their mitochondrial DNA (mtDNA) haplotypes and foreign gene. We showed here that differences in mtDNA haplotypes and genetic modification did not elicit immune responses in these dogs: 1) skin tissues from genetically-modified cloned dogs were successfully transplanted into genetically-modified cloned dogs with different mtDNA haplotype under three successive grafts over 63 days; and 2) non-transgenic cloned tissues were accepted into transgenic cloned syngeneic recipients with different mtDNA haplotypes and vice versa under two successive grafts over 63 days. In addition, expression of the inserted gene was maintained, being functional without eliciting graft rejection. In conclusion, these results show that transplanting genetically-modified tissues into normal, syngeneic or genetically-modified recipient dogs with different mtDNA haplotypes do not elicit skin graft rejection or affect expression of the inserted gene. Therefore, therapeutically valuable tissue derived from SCNT with genetic modification might be used safely in clinical applications for patients with diseased tissues.

  19. Survival of skin graft between transgenic cloned dogs and non-transgenic cloned dogs.

    Directory of Open Access Journals (Sweden)

    Geon A Kim

    Full Text Available Whereas it has been assumed that genetically modified tissues or cells derived from somatic cell nuclear transfer (SCNT should be accepted by a host of the same species, their immune compatibility has not been extensively explored. To identify acceptance of SCNT-derived cells or tissues, skin grafts were performed between cloned dogs that were identical except for their mitochondrial DNA (mtDNA haplotypes and foreign gene. We showed here that differences in mtDNA haplotypes and genetic modification did not elicit immune responses in these dogs: 1 skin tissues from genetically-modified cloned dogs were successfully transplanted into genetically-modified cloned dogs with different mtDNA haplotype under three successive grafts over 63 days; and 2 non-transgenic cloned tissues were accepted into transgenic cloned syngeneic recipients with different mtDNA haplotypes and vice versa under two successive grafts over 63 days. In addition, expression of the inserted gene was maintained, being functional without eliciting graft rejection. In conclusion, these results show that transplanting genetically-modified tissues into normal, syngeneic or genetically-modified recipient dogs with different mtDNA haplotypes do not elicit skin graft rejection or affect expression of the inserted gene. Therefore, therapeutically valuable tissue derived from SCNT with genetic modification might be used safely in clinical applications for patients with diseased tissues.

  20. Survival of Ancylostoma caninum on bare ground, pea gravel, and concrete.

    Science.gov (United States)

    Mark, D L

    1975-12-01

    Studies were done to determine the survival of infective Ancylostoma caninum 3rd-stage larvae on 3 ground covers commonly used in dog run construction: bare ground, pea gravel, and concrete. Changes in numbers of recovered larvae were compared to meterologic data and the most significant weather variables were determined. Larvae were recovered 1 to 7 days on bare ground. Larvae survived longer in the fecal mass (mean of 3 days) than on the bare ground (mean of 2 days). Rain was the most significant variable, in that it was positive in its effects (higher larval count) early in the experiment (causing fecal mass breakdown and release of larvae) and negative (lower larval count) later in the experiment (spreading larvae away from test site). Larvae were also recovered 1 to 7 days on pea gravel. They were recovered for a mean 2.6 days from the fecal sample, a mean of 1.5 days from the rocks directly below the fecal mass, and a mean of 1.3 days from the remaining rocks. Here also, rain was the most significant weather factor. It was negatively significant (lower larval count) for the fecal mass (spreading of the larvae) and positive for those in the pebbles (increasing the moisture in the pebbles). Survival time of larvae on concrete was shorter than that on the other 2 substrates: from 0 to 2 days. Larvae were recovered a mean of 1.3 days from the fecal mass and a mean of 0., days from the surrounding concrete. Rain was positively significant early in the experiments in that it released trapped larvae from the fecal mass. Sunlight consistently was negatively significant (lower larval count) due to its lethality to the unprotected larvae.

  1. Epidemiological aspects of dog bites considering biter dogs and victims

    OpenAIRE

    Buso, Daniel Sartori [UNESP; Queiroz, Luzia Helena [UNESP; Silva, José Erisvaldo [UNESP

    2013-01-01

    The aim of this study was to characterize dog bites using data on biter dogs and victims. An exploratory cross-sectional study was performed using 203 records of individuals who had attended in public health services in 2009 in the municipality of Araçatuba, São Paulo, Brazil, after they had been bitten by a dog. Over 70% (92/129) of the biter dogs were male and most of them (71%) received as a gift. Dog owners reported companionship as the main reason for acquiring the dog. The victims who w...

  2. A Wonderful Day

    Institute of Scientific and Technical Information of China (English)

    张建友

    2007-01-01

    @@ 人物:Cs-Cat 1,Cat 2,Cat 3,Cat 4 Ds-Dog 1,Dog 2,Dog 3,Dog 4 C-Cow J-Jack K-Kate M-Mary T-Terry Y-Monkey 道具:四个小朋友的服装,猫、狗、牛、猴子的头饰和服装,西瓜、梨、葡萄、苹果、桃子和香蕉等水果的图片 适合年级:小学二年级

  3. How dogs drink water

    Science.gov (United States)

    Gart, Sean; Socha, Jake; Vlachos, Pavlos; Jung, Sunghwan

    2014-11-01

    Animals with incomplete cheeks (i.e. dogs and cats) need to move fluid against gravity into the body by means other than suction. They do this by lapping fluid with their tongue. When a dog drinks, it curls its tongue posteriorly while plunging it into the fluid and then quickly withdraws its tongue back into the mouth. During this fast retraction fluid sticks to the ventral part of the curled tongue and is drawn into the mouth due to inertia. We show several variations of this drinking behavior among many dog breeds, specifically, the relationship between tongue dynamics and geometry, lapping frequency, and dog weight. We also compare the results with the physical experiment of a rounded rod impact onto a fluid surface. Supported by NSF PoLS #1205642.

  4. Platelet function in dogs

    DEFF Research Database (Denmark)

    Nielsen, Line A.; Zois, Nora Elisabeth; Pedersen, Henrik D.

    2007-01-01

    Background: Clinical studies investigating platelet function in dogs have had conflicting results that may be caused by normal physiologic variation in platelet response to agonists. Objectives: The objective of this study was to investigate platelet function in clinically healthy dogs of 4...... different breeds by whole-blood aggregometry and with a point-of-care platelet function analyzer (PFA-100), and to evaluate the effect of acetylsalicylic acid (ASA) administration on the results from both methods. Methods: Forty-five clinically healthy dogs (12 Cavalier King Charles Spaniels [CKCS], 12...... applied. However, the importance of these breed differences remains to be investigated. The PFA-100 method with Col + Epi as agonists, and ADP-induced platelet aggregation appear to be sensitive to ASA in dogs....

  5. Jealousy in dogs.

    Science.gov (United States)

    Harris, Christine R; Prouvost, Caroline

    2014-01-01

    It is commonly assumed that jealousy is unique to humans, partially because of the complex cognitions often involved in this emotion. However, from a functional perspective, one might expect that an emotion that evolved to protect social bonds from interlopers might exist in other social species, particularly one as cognitively sophisticated as the dog. The current experiment adapted a paradigm from human infant studies to examine jealousy in domestic dogs. We found that dogs exhibited significantly more jealous behaviors (e.g., snapping, getting between the owner and object, pushing/touching the object/owner) when their owners displayed affectionate behaviors towards what appeared to be another dog as compared to nonsocial objects. These results lend support to the hypothesis that jealousy has some "primordial" form that exists in human infants and in at least one other social species besides humans.

  6. Jealousy in dogs.

    Directory of Open Access Journals (Sweden)

    Christine R Harris

    Full Text Available It is commonly assumed that jealousy is unique to humans, partially because of the complex cognitions often involved in this emotion. However, from a functional perspective, one might expect that an emotion that evolved to protect social bonds from interlopers might exist in other social species, particularly one as cognitively sophisticated as the dog. The current experiment adapted a paradigm from human infant studies to examine jealousy in domestic dogs. We found that dogs exhibited significantly more jealous behaviors (e.g., snapping, getting between the owner and object, pushing/touching the object/owner when their owners displayed affectionate behaviors towards what appeared to be another dog as compared to nonsocial objects. These results lend support to the hypothesis that jealousy has some "primordial" form that exists in human infants and in at least one other social species besides humans.

  7. Imaging diagnosis--hyperostosis associated with meningioma in a dog.

    Science.gov (United States)

    Mercier, Miyu; Heller, Heidi L Barnes; Bischoff, Matthew G; Looper, Jayme; Bacmeister, Cynthia X

    2007-01-01

    A 5-year-old neutered male Beagle mix dog had a 5-day history of generalized tonic-clonic seizures. Before the seizures, the dog had a 1-2-month history of progressive right hemiparesis. In computed tomography images, a presumed extraaxial mass with hyperostosis and destruction of the skull covering the mass were identified. Surgical excision was performed and the histopathologic diagnosis was meningioma. Hyperostosis is frequently associated with feline meningioma, but this report documents that hyperostosis may also occur secondary to meningioma in the dog.

  8. Pyridoxine induced neuropathy by subcutaneous administration in dogs.

    Science.gov (United States)

    Chung, Jin-Young; Choi, Jung-Hoon; Hwang, Cheol-Yong; Youn, Hwa-Young

    2008-06-01

    To construct a sensory neuropathy model, excess pyridoxine (150 mg/kg s.i.d.) was injected subcutaneously in dogs over a period of 7 days. During the administrations period, the dogs experienced body weight reduction and proprioceptive loss involving the hindquarters. After pyridoxine administration was completed, electrophysiological recordings showed that the M wave remained at a normal state, but the H-reflex of the treated dogs disappeared at 7 days. The dorsal funiculus of L(4) was disrupted irregularly in the axons and myelin with vacuolation. The dorsal root ganglia of L(4), and sciatic and tibial nerves showed degenerative changes and vacuolation. However, the lateral and ventral funiculi of L(4) showed a normal histopathologic pattern. Although this subcutaneous administration method did not cause systemic toxicity and effectively induced sensory neuropathy, this study confirmed the possibility of producing a pyridoxine-induced sensory neuropathy model in dogs with short-term administration.

  9. Afoxolaner against fleas: immediate efficacy and resultant mortality after short exposure on dogs

    OpenAIRE

    Beugnet Frédéric; deVos Christa; Liebenberg Julian; Halos Lénaïg; Fourie Josephus

    2014-01-01

    The speed of efficacy of afoxolaner (NexGard®) against Ctenocephalides felis fleas was evaluated in two studies. Study A assessed the efficacy against existing fleas whereas study B assessed the efficacy against new infesting fleas. In study A, 12 dogs were allocated to the untreated group and 20 dogs to the treated group. All dogs were infested by 100 fleas each at Day −1, treated at Day 0 and flea combed at 2 h or at 6 h post treatment. In study B, 6 dogs were allocated to the untreated gro...

  10. Efficacy of tylosin tablets for the treatment of pyoderma due to Staphylococcus intermedius infection in dogs.

    Science.gov (United States)

    Scott, D W; Miller, W H; Cayatte, S M; Bagladi, M S

    1994-01-01

    Tylosin tablets (20 mg/kg, q12h) were administered orally to 21 dogs with superficial or deep staphylococcal pyodermas. Response to therapy was excellent in 90.5% of the dogs, and in vitro susceptibility testing correlated perfectly with therapeutic response. Duration of therapy varied from 17 to 91 days, with an average of 33 days. Relapses occurred in 28.6% of the dogs within a three-month period. No side effects were reported. Under the conditions of the study, tylosin was an effective and safe antibiotic for the treatment of staphylococcal pyoderma in dogs. PMID:7994702

  11. Thanksgiving Day

    Institute of Scientific and Technical Information of China (English)

    孙刚

    2004-01-01

    Fourth Thursday in November almost every culture in the world has held celebrations of thanks for a plentiful harvest.The American thanksgiving in the early days of the American colonies almost four hundred years ago.On that date in 1621,the European settlers in Plymouth,Massachusetts,gave their thanks to god for letting them survive their first year in the new world.They celebrated by having a large feast or dinner.

  12. The role of assistance dogs in society

    OpenAIRE

    2015-01-01

    Assistance dogs are specially trained to undertake a variety of tasks to help individuals with disabilities. This review gives an overview of the different types of assistance dogs in the UK, including guide dogs, hearing dogs, mobility assistance dogs, service dogs and dual purpose dogs. The literature describes many benefits of assistance dogs, including their impact on physical wellbeing and safety of their ‘owners,’ as well as on psychological wellbeing and social inclusion. The role of a...

  13. Dog-appeasing pheromone collars reduce sound-induced fear and anxiety in beagle dogs: a placebo-controlled study

    OpenAIRE

    2015-01-01

    The objective of the study was to assess the effects of a dog-appeasing pheromone (DAP) collar in reducing sound-induced fear and anxiety in a laboratory model of thunderstorm simulation. Twenty-four beagle dogs naïve to the current test were divided into two treatment groups (DAP and placebo) balanced on their fear score in response to a thunderstorm recording. Each group was then exposed to two additional thunderstorm simulation tests on consecutive days. Dogs were video-assessed by a train...

  14. Familial anthropophobia in pointer dogs?

    Science.gov (United States)

    Dykman, R A; Murphree, O D; Reese, W G

    1979-08-01

    This article assesses a dog model in terms of a proposed cross-species definition of phobia, the model referring to a strain of unstable dogs that has been produced by selection and inbreeding. The unstable dogs are contrasted with a strain of stable dogs. New findings are presented on approach and activity behavior toward three stimulus objects (man, another dog, and a sheet-covered chair) in a naturalistic setting. The fear response of unstable dogs to objects other than man habituates gradually, whereas the fear response to the sight of man is far more enduring, suggesting a relatively specific fear of man.

  15. Use of Dogs for Reliable Route Clearance Research Findings

    Science.gov (United States)

    2013-04-26

    capabilities • Treadmill • VO2 max measurements  USMC off-leash dogs cover 20-24 miles per day during deployment  Progressively expose the dogs to...0188 Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing ...instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send

  16. Ability of an oral formulation of afoxolaner to protect dogs from Borrelia burgdorferi infection transmitted by wild Ixodes scapularis ticks.

    Science.gov (United States)

    Baker, C F; McCall, J W; McCall, S D; Drag, M D; Mitchell, E B; Chester, S T; Larsen, D

    2016-12-01

    A randomized, blinded, negative controlled study was conducted to determine whether treatment with afoxolaner (NexGard(®), Merial, Inc.) would prevent the transmission of Borrelia burgdorferi to dogs by wild caught Ixodes scapularis ticks. Twenty healthy dogs were randomly assigned to two groups of ten dogs each. Ten dogs were treated orally on Day 0 at a dose near the minimum recommended dose of afoxolaner of 2.5mg/kg (actual doses 2.5-3.1mg/kg) and ten control dogs were not treated. On Day 28, each dog was infested with approximately 50 adult unfed wild caught I. scapularis that had a 67% B. burgdorferi infection rate (determined by polymerase chain reaction). On Day 33, live ticks were counted and removed. No ticks were found on treated dogs while control dogs had an average of 21.4 ticks. To detect infection, the B. burgdorferi-specific C6 antibody SNAP(®) 4Dx(®) test (IDEXX) was performed on serum collected before infestation (all dogs seronegative on Days -6 and 27) and on Days 48, 63, 77 and 92. The ten treated dogs remained seronegative through the end of the study (Day 92), while nine out of the ten control dogs were infected, as demonstrated by their seroconversion to being positive for the presence of the B. burgdorferi-specific C6 antibody starting on Day 48. In this study, all dogs treated with NexGard(®) 28days prior to challenge with wild caught I. scapularis ticks were protected from B. burgdorferi infection, while nine out of the ten untreated control dogs were infected.

  17. May Day

    Institute of Scientific and Technical Information of China (English)

    孙继山

    2005-01-01

    May Day is of course the traditional worldwide holiday for workers. Be sure, even though the market economy is by now the prevalent economic modus operandi in sodalist as well as capitalist countries, the workers movement has not lost a bit of its importance. The workers are those who keep the economy on track. And the workers are also the consumers, Without consumers, as every first term economy student at any university knows by now, there is no national economic growth. Therefore, the second long holiday of the year will certainly- be conducive to the economy.

  18. Clinicopathological findings in dogs naturally infected dogs with Babesia

    Directory of Open Access Journals (Sweden)

    Egon Andoni

    2013-05-01

    Full Text Available The aim of the study was to describe the clinicopathological findings in dogs naturally infected with Babesia. During the period of February 2011-February 2012 twenty-nine cases of Babesia Canis were diagnosed in the clinic of Small Animal at the Veterinary Faculty of Tirana. The animal was considered infected when pear shaped babesia was observed inside infected erythrocytes in Wright-Giemsa stained blood smears. The animal stay for one week in our clinic and during this period we evaluated the canine babesiosis cases by means of clinical history, physical examination, hematological and biochemical tests. Based in the clinical sing of babesia the animal was divided in two groups with uncomplicated and complicate babesia. The duration of clinical signs ranged from 1 to 5 days prior to the arrival at the clinic and all the animals were positive with B. c. canis infections. The main clinical signs were dehydration and anemia in (79%, apathy (74%, anorexia or decrease appetite (70% and fever (68%. The anemia was present in the dogs and classified severe (13% as mild (45%, and moderate (52% of all the cases. In conclusion, the main clinicopathological findings were a mild to moderate hemolytic anemia and mild to severe thrombocytopenia.

  19. Prospective trial of metronomic chlorambucil chemotherapy in dogs with naturally occurring cancer.

    Science.gov (United States)

    Leach, T N; Childress, M O; Greene, S N; Mohamed, A S; Moore, G E; Schrempp, D R; Lahrman, S R; Knapp, D W

    2012-06-01

    The purpose of this study was to assess the toxicoses and antitumor activity of metronomic chlorambucil at a dosage of 4 mg m(-2) daily in dogs with naturally occurring cancer. Thirty-six dogs were enrolled in the study. The protocol was well tolerated with no grade 3 or 4 toxicoses noted. Complete remission was achieved, and lasted over 35 weeks in three dogs (mast cell tumour, soft tissue sarcoma and thyroid carcinoma). Partial remission was noted in 1 dog with histiocytic sarcoma (39 weeks duration) for an overall remission rate of 11% (4 of 36). Stable disease was noted in 17 dogs (47%) with various other cancers. The median progression-free interval was 61 days, and the median survival time was 153 days. Chlorambucil given in a metronomic protocol showed antitumor activity in dogs with a variety of naturally occurring cancers.

  20. Closed suction drainage for treatment of septic peritonitis of confirmed gastrointestinal origin in 20 dogs.

    Science.gov (United States)

    Adams, Robert J; Doyle, Ronan S; Bray, Jonathan P; Burton, Carolyn A

    2014-10-01

    To determine survival rate in dogs with septic peritonitis of confirmed gastrointestinal origin treated with closed suction drainage. Retrospective case series. Dogs (n = 20) with septic peritonitis. Medical records (2007-2010) of dogs with septic peritonitis of confirmed gastrointestinal origin treated by closed suction drainage were reviewed. Information on signalment, clinicopathologic abnormalities, underlying cause, surgical procedure performed, postoperative management, complications, and outcome was obtained. Dehiscence of a previous anastomosis was the most common source of contamination (80%). Drains remained in place, collecting fluid produced within the abdomen, for a median of 6 days (range, 2-11 days). Eighteen dogs received nutritional support, and 14 received plasma transfusions. Seventeen dogs (85%) survived to discharge. Closed suction drainage together with resolution of the underlying cause of peritonitis and appropriate postoperative management is an effective technique for treatment of septic peritonitis of confirmed gastrointestinal origin in dogs. © Copyright 2014 by The American College of Veterinary Surgeons.

  1. Clinical and radiographic evaluation of a polyester prosthesis in dogs with cranial cruciate ligament rupture

    Directory of Open Access Journals (Sweden)

    Selmi André Luis

    2002-01-01

    Full Text Available Clinical and radiographic findings after intra-articular replacement of cranial cruciate ligament with a polyester prosthesis using a modified over-the-top technique were evaluated in six dogs. Seven surgeries were done due to bilateral involvement of the cranial cruciate ligament in one dog. Clinical evaluation was performed on postoperative days 3, 10 and 40, and radiographic evaluation was done at 5 and 24 months after surgery in five dogs, where signs of progressive degenerative joint disease were confirmed. Resolution of clinical signs was observed from 25 to 68 days after surgery as evaluated by dog owners. Overall function of joint movement after surgery was classified as good. Two dogs presented fraying of the implant after surgery. It was concluded that the polyester prosthesis, as implanted in these dogs, was not a satisfactory replacement for the injured ligament, as better results may be obtained with less invasive and simpler techniques.

  2. Single Incision, Laparoscopic-Assisted Ovariohysterectomy for Mucometra and Pyometra in Dogs.

    Science.gov (United States)

    Wallace, Mandy L; Case, J Brad; Singh, Ameet; Ellison, Gary W; Monnet, Eric

    2015-07-01

    To describe a single-incision, laparoscopic-assisted technique for ovariohysterectomy and its application for treatment of mucometra and pyometra in dogs. Prospective case series. Seven dogs. Dogs were included if they had an open or closed pyometra or mucometra and an approximate uterine body diameter of less than 5 cm based on ultrasound or abdominal radiographs. Each dog underwent a laparoscopic-assisted ovariohysterectomy through a single-incision laparoscopic port. The procedure was performed in 6 dogs with pyometra and 1 dog with mucometra. Conversion to an open procedure was necessary in 1 dog with uterine rupture. A 2nd port was necessary in 1 dog to exteriorize the uterine body. Median uterine body diameter was 2.2 cm (range 2-3.9). The median surgical time was 85 minutes (range 40-110). Six of 7 dogs were released from the hospital at 1 day postoperative. Follow up ranged from 7 to 421 days and no complications were reported. A single-incision, laparoscopic-assisted technique for pyometra was feasible in dogs, given restricted case selection and experience with single-incision laparoscopy. © Copyright 2015 by The American College of Veterinary Surgeons.

  3. Dog Ownership, Dog Walking, and Children's and Parents' Physical Activity

    Science.gov (United States)

    Salmon, Jo; Timperio, Anna; Chu, Binh; Veitch, Jenny

    2010-01-01

    This study aimed to determine cross-sectional associations of dog ownership, dog walking, and physical activity (PA) among children and their parents. Objective measures of PA were obtained for children ages 5-6 and 10-12 years from 19 primary schools across Melbourne, Australia. Parents self-reported their PA, dog ownership, and frequency of dog…

  4. Utility of cardiac biomarkers during adulticide treatment of heartworm disease (Dirofilaria immitis) in dogs.

    Science.gov (United States)

    Carretón, E; Morchón, R; González-Miguel, J; Juste, M C; Simón, F; Montoya-Alonso, J A

    2013-10-18

    Heartworm disease (Dirofilaria immitis) is a parasitic disease of dogs and other carnivores, characterized by the presence of adult worms in the pulmonary arteries and right ventricle, leading to pulmonary hypertension which may progress to congestive heart failure. Cardiac biomarkers are biological parameters that can be objectively measured as indicators of pathological processes, or to assess the response to therapeutic interventions. To evaluate the myocardial damage during the adulticide treatment in 15 heartworm-infected dogs with ivermectin, doxycycline and melarsomine, measurements of cardiac troponin I (cTnI), myoglobin, MB isoenzyme of creatine kinase (CK-MB) and aspartate aminotransferase (AST) were carried out on days 0, 60 and afterwards weekly on days 67, 75, 82, 91, 106, 113 and 120. Dogs were divided by low parasite burden (n=9) and high parasite burden (n=6). On day 0, dogs with high worm burden showed increased cTnI concentrations (3.62 ± 4.78 ng/ml) while dogs with low worm burden had concentrations similar to those of healthy dogs (0.78 ± 0.22 ng/ml), CK-MB concentrations were increased only in dogs with high parasite burden as well (54.4 ± 54.2U/l) and 26.6% (4/15) of the dogs showed pathological concentrations of myoglobin. On day 91, most dogs showed pathological concentrations of myoglobin, CK-MB and AST, probably due to the myositis associated to the intramuscular injection of melarsomine. The rest of the measurements made in the study, the biomarkers concentrations were within normal values, except for cTnI in dogs with high parasite burden, which remained above reference concentrations for healthy dogs during all the study. The evaluation of cardiac biomarkers seems to be a helpful test in the assessment of the myocardium in dogs with heartworm disease during the adulticide treatment.

  5. In-kennel behavior predicts length of stay in shelter dogs.

    Directory of Open Access Journals (Sweden)

    Alexandra Protopopova

    Full Text Available Previous empirical evaluations of training programs aimed at improving dog adoption rates assume that dogs exhibiting certain behaviors are more adoptable. However, no systematic data are available to indicate that the spontaneous behavior of shelter dogs has an effect on adopter preference. The aim of the present study was to determine whether any behaviors that dogs exhibit spontaneously in the presence of potential adopters were associated with the dogs' length of stay in the shelter. A sample of 289 dogs was videotaped for 1 min daily throughout their stay at a county shelter. To account for differences in adopter behavior, experimenters varied from solitary passive observers to pairs of interactive observers. Dogs behaved more attentively to active observers. To account for adopter preference for morphology, dogs were divided into "morphologically preferred" and "non-preferred" groups. Morphologically preferred dogs were small, long coated, ratters, herders, and lap dogs. No theoretically significant differences in behavior were observed between the two different dog morphologies. When accounting for morphological preference, three behaviors were found to have a significant effect on length of stay in all dogs: leaning or rubbing on the enclosure wall (increased median length of stay by 30 days, facing away from the front of the enclosure (increased by 15 days, and standing (increased by 7 days. When combinations of behaviors were assessed, back and forth motion was found to predict a longer stay (increased by 24 days. No consistent behavioral changes were observed due to time spent at the shelter. These findings will allow shelters to focus behavioral modification efforts only on behaviors likely to influence adopters' choices.

  6. In-kennel behavior predicts length of stay in shelter dogs.

    Science.gov (United States)

    Protopopova, Alexandra; Mehrkam, Lindsay Renee; Boggess, May Meredith; Wynne, Clive David Lawrence

    2014-01-01

    Previous empirical evaluations of training programs aimed at improving dog adoption rates assume that dogs exhibiting certain behaviors are more adoptable. However, no systematic data are available to indicate that the spontaneous behavior of shelter dogs has an effect on adopter preference. The aim of the present study was to determine whether any behaviors that dogs exhibit spontaneously in the presence of potential adopters were associated with the dogs' length of stay in the shelter. A sample of 289 dogs was videotaped for 1 min daily throughout their stay at a county shelter. To account for differences in adopter behavior, experimenters varied from solitary passive observers to pairs of interactive observers. Dogs behaved more attentively to active observers. To account for adopter preference for morphology, dogs were divided into "morphologically preferred" and "non-preferred" groups. Morphologically preferred dogs were small, long coated, ratters, herders, and lap dogs. No theoretically significant differences in behavior were observed between the two different dog morphologies. When accounting for morphological preference, three behaviors were found to have a significant effect on length of stay in all dogs: leaning or rubbing on the enclosure wall (increased median length of stay by 30 days), facing away from the front of the enclosure (increased by 15 days), and standing (increased by 7 days). When combinations of behaviors were assessed, back and forth motion was found to predict a longer stay (increased by 24 days). No consistent behavioral changes were observed due to time spent at the shelter. These findings will allow shelters to focus behavioral modification efforts only on behaviors likely to influence adopters' choices.

  7. Suspected disseminated histiocytic sarcoma in a 3-year-old Perro de Presa Canario dog.

    Science.gov (United States)

    Denstedt, Emily

    2014-02-01

    A 3-year-old intact male Perro de Presa Canario dog was presented with acutely inflamed and edematous right hind limb, scrotum, prepuce, and an enlarged left carpus. Two weeks later the dog returned with weight loss, draining tracts in the right hind limb, dermal nodules, a palpable abdominal mass, and uveitis in the left eye. The dog succumbed to his illness 2 days later and a widely disseminated round cell tumor compatible with histiocytic sarcoma was diagnosed following postmortem examination.

  8. Experimental infection of dogs (Canis familiaris) with sporulated oocysts of Neospora caninum.

    Science.gov (United States)

    Bandini, Luciana A; Neto, Aldo F A; Pena, Hilda F J; Cavalcante, Guacyara T; Schares, Gereon; Nishi, Sandra M; Gennari, Solange M

    2011-03-10

    Neospora caninum is widely distributed in the world and this parasite is one of the major causes of abortion in cattle. Dogs and coyotes are definitive hosts of N. caninum and several species of domestic and wild animals are intermediate hosts. Dogs can become infected by the ingestion of tissues containing cysts and then excrete oocysts. It is not yet known whether sporulated oocysts are able to induce a patent infection in dogs, i.e. a shedding of N. caninum oocysts in feces. The objective of this study was to experimentally examine the infection of dogs by sporulated oocysts. The oocysts used in the experiment were obtained by feeding dogs with brain of buffaloes (Bubalus bubalis) positive for anti-N. caninum antibodies by indirect fluorescent antibody test (IFAT ≥200). Oocysts shed by these dogs were confirmed to be N. caninum by molecular methods and by bioassay in gerbils, and sporulated N. caninum oocysts were used for the oral infection of four dogs. The dogs were 8 weeks old and negative for antibodies to N. caninum and Toxoplasma gondii. Dogs 1 and 4 received an inoculum of 10,000 sporulated oocysts each; dog 2 an inoculum of 5000 sporulated oocysts and dog 3 received 1000 sporulated oocysts of N. caninum. The total feces excreted by these dogs were collected and examined daily for a period of 30 days. No oocysts were found in their feces. The dogs were monitored monthly for a 6-month period to observe a possible seroconversion and when this occurred the animals were eliminated from the experiment. Dogs 1 and 4 seroconverted 1 month after the infection with titer, in the IFAT, of 1600 and 800, respectively; the other two dogs presented no seroconvertion during the 6-month period. Dogs 1 and 2 were euthanized 180 days after infection and were examined for the detection of N. caninum in tissues (brain, muscle, lymph node, liver, lung, heart and bone marrow) by immunohistochemistry and PCR with negative results in both techniques. Bioassay in gerbils with

  9. 三伏灸对变应性鼻炎患者生活质量影响的临床研究%Clinical Research on Influence of the Dog-day Moxibustion on Quality of Life in Allergic Rhinitis Patients

    Institute of Scientific and Technical Information of China (English)

    陈俊琦; 王宁宁; 张继苹; 陈伟明; 黄焕琳; 陈静

    2012-01-01

    目的 探讨三伏灸对变应性鼻炎患者生活质量影响的特点.方法 60例患者通过随机数字表分为2组,治疗组接受三伏灸治疗,对照组接受荞麦粉等组成的安慰剂治疗.采用生活质量量表(RQLQ)评定患者治疗前后和半年后随访生活质量的变化.所得数据采用SPSS 13.0软件进行统计分析.结果 (1)与同组治疗前分值比较,治疗组行为问题、鼻症状和生活质量总分在治疗后和随访时分值均降低,差异有统计学意义(P<0.05),情感反应在随访时分值降低,差异有统计学意义(P<0.05);对照组日常生活、行为问题和生活质量总分降低,差异有统计学意义(P<0.05).与同组治疗后分值比较,治疗组患者眼症状在随访后分值升高,差异有统计学意义(P<0.05).(2)与对照组比较,治疗组行为问题、鼻症状、情感反应和生活质量总体情况在治疗后和随访时改善更明显,差异有统计学意义(P<0.05).结论 三伏灸可明显改善患者的生活质量,具体体现在鼻症状、行为问题和情感问题经治疗后得到持久改善.%To observe the influencing characteristic of ring - day moxibustion on quality of life in patients with allergic rhinitis, with a contrast of placebo. Methods Sixty patients were divided into two groups according to the random number table. The patients in the trial group received the dog - day moxibustion while those in the control group received the placebo which consisted of buckwheat, etc. The rhinoconjunctivitis quality of life questionnaire ( RQLQ ) was used to evaluate the change of life quality before and after the treatment, and 6 months later in follow - up. All the data was analyzed by SPSS 13. 0. Results ( 1 ) Compared with the scores before the treatment in the same group, for the trial group the scores of behavior problem, nasal symptoms and life quality were all significantly decreased after the treatment and in the follow - up ( P<0.05 ), and the

  10. von Frey anesthesiometry to assess sensory impairment after acute spinal cord injury caused by thoracolumbar intervertebral disc extrusion in dogs.

    Science.gov (United States)

    Song, R B; Basso, D M; da Costa, R C; Fisher, L C; Mo, X; Moore, S A

    2016-03-01

    Sensory threshold (ST) was measured using an electric von Frey anesthesiometer (VFA) in all limbs of 20 normal dogs and 29 dogs with acute thoracolumbar spinal cord injury (SCI) caused by spontaneous intervertebral disc extrusion. ST values were measured at three separate time points in normal dogs and on days 3, 10 and 30 following decompressive surgery in dogs with SCI. ST values were compared between groups and correlated with locomotor recovery in SCI-affected dogs. ST values were significantly higher (consistent with hypoalgesia) in the pelvic limbs of SCI-affected dogs at day 3, day 10 and day 30 when compared to normal dogs (P dogs over time, consistent with improvement toward normal sensation or development of allodynia. This finding correlated inversely with locomotor score at 3 and 10 days after surgery. A significant decline in ST values across testing sessions was observed for all limbs of normal and SCI-affected dogs and may be related to patient acclimation, operator training effect, or effect of analgesic medications. This study supports the feasibility of VFA to assess differences in ST between normal and SCI-affected dogs. However, future studies must focus on techniques to minimize or compensate for clinical, environmental and behavioral factors which may impact ST values in the clinical setting.

  11. Parasitic infections of digestive tract of dogs in territory of Braničevo District

    Directory of Open Access Journals (Sweden)

    Đurić Boban

    2011-01-01

    Full Text Available This paper presents the results of two-year investigations of parasitic infections of the digestive tract of dogs originating from the territories of eight municipalities of Braničevo District. Investigations were performed on 345 dogs of different breeds and age categories, originating from rural and urban environments. The investigations encompassed dogs bred in decent hygiene conditions, as well as dogs living in unhygienic conditions. Some of the dogs covered by these analyses were dewormed, but the bulk of the sampled material originated from dogs that were not treated with antihelminthics. Eight species of parasites of the digestive tract were diagnosed in the examined dogs from the territory of the Braničevo District: Toxocara canis, Ancylostoma caninum, Uncinaria stenocephala, Trichuris vulpis, coccidiae, Dipylidium caninum, Taenia spp. and Alaria alata. Today, it is still necessary to keep dogs in rural environments and isolated areas, since these animals are used to guard real estate and cattle. For quite some time now, there has also been wide-spread interest in keeping dogs in urban areas as well. It is evident on the grounds of data from big towns that the number of dogs in urban environments has been increasing constantly all over the world. However, the conditions for naturally maintaining dogs in towns have become increasingly more difficult and complicated. The amount of free space and the number of yards are constantly being reduced, so that dog owners are compelled to keep their pets in apartments. These altered living and diet conditions have resulted in more complex and varied health problems of dogs.

  12. Canine parvovirus in vaccinated dogs: a field study.

    Science.gov (United States)

    Miranda, C; Thompson, G

    2016-04-16

    The authors report a field study that investigated the canine parvovirus (CPV) strains present in dogs that developed the disease after being vaccinated. Faecal samples of 78 dogs that have been vaccinated against CPV and later presented with clinical signs suspected of parvovirus infection were used. Fifty (64.1 per cent) samples tested positive by PCR for CPV. No CPV vaccine type was detected. The disease by CPV-2b occurred in older and female dogs when compared with that by CPV-2c. The clinical signs presented by infected dogs were similar when any of both variants were involved. In most cases of disease, the resulting infection by field variants occurred shortly after CPV vaccination. Two dogs that had been subjected to a complete vaccination schedule and presented with clinical signs after 10 days of vaccination, had the CPV-2c variant associated. The phylogenetic studies showed a close relationship of the isolates in vaccinated dogs to European field strains. Despite the limited sample size in this study, the findings point to the significance of the continuous molecular typing of the virus as a tool to monitor the prevalent circulating CPV strains and access the efficacy of current vaccines. Adjustments on the vaccine types to be used may have to be evaluated again according to each epidemiological situation in order to achieve the dog's optimal immune protection against CPV.

  13. [Dental anatomy of dogs].

    Science.gov (United States)

    Sarkisian, E G

    2014-12-01

    The aim of the research was to investigate dog teeth anatomy as animal model for study of etiopathogenesis of caries disease and physiological tooth wear in human. After examining the dog's dental system, following conclusions were drawn: the dog has 42 permanent teeth, which are distributed over the dental arches not equally, and so the upper dentition consists of 20, and the lower of 22 teeth. The largest are considered upper fourth premolar and lower first molars, which are called discordant teeth. Between discordant teeth and fangs a dog has an open bite, which is limited to the top and bottom conical crown premolar teeth. Thus, in the closed position of the jaws, behind this occlusion is limited by discordant teeth, just in contact are smaller in size two molars. Only large dog's molars in a valid comparison can be likened to human molars, which allows us to use them in an analog comparison between them with further study of the morphological features ensure durability short-crown teeth and their predisposition to caries.

  14. Grounded theory.

    Science.gov (United States)

    Harris, Tina

    2015-04-29

    Grounded theory is a popular research approach in health care and the social sciences. This article provides a description of grounded theory methodology and its key components, using examples from published studies to demonstrate practical application. It aims to demystify grounded theory for novice nurse researchers, by explaining what it is, when to use it, why they would want to use it and how to use it. It should enable nurse researchers to decide if grounded theory is an appropriate approach for their research, and to determine the quality of any grounded theory research they read.

  15. 77 FR 46157 - Endangered and Threatened Wildlife and Plants; Revising the Special Rule for the Utah Prairie Dog

    Science.gov (United States)

    2012-08-02

    ... animals use common feeding grounds. Prairie dog colonies may contain one or several clans. Colonies are...-tailed weasels (Mustela frenata), various raptor species (Buteo spp., Aquila chrysaetos), and snakes... differences between habitats and behaviors of the various prairie dog species; we do not believe that the...

  16. Dog saliva – an important source of dog allergens

    OpenAIRE

    Polovic, N; Wadén, K; Binnmyr, J; Hamsten, C.; Grönneberg, R; Palmberg, C.; Milcic-Matic, N; Bergman, T; Grönlund, H.; van Hage, M; Crameri, Reto

    2013-01-01

    Background Allergy to dog (Canis familiaris) is a worldwide common cause of asthma and allergic rhinitis. However, dander extract in routine diagnostics is not an optimal predictor of IgE-mediated dog allergy. Our objective was to evaluate saliva as an allergen source for improved diagnostics of allergy to dog. Methods IgE-binding proteins in dog saliva and dander extract were analysed by immunoblot and mass spectrometry (LC-MS/MS) using pooled or individual sera from dog-allergic patients (n...

  17. Shelter dogs and their destiny. A retrospective analysis to identify predictive factors - a pilot study

    Directory of Open Access Journals (Sweden)

    Simona Cannas

    2014-10-01

    Full Text Available Consequences of a long stay in dog shelter have particular signifi cance, because, since 1991, the Italian law (14/08/1991, n.281 prohibits euthanasia of dogs unless “they are seriously ill, incurable or proven dangerous”. Caught dogs are recovered for a quarantine period in the sanitary kennel, if they are not returned to the owner, they are moved to shelters until adoption or death. The aim of this work was to identify the relationship between dogs characteristics and their destiny in order to define useful predictors to better manage the stay of dogs in shelter. We analysed the records of all dogs recovered in a sanitary kennel from 2005 to 2010 and subsequently moved to shelters (n=771. Descriptive and inferential statistics were performed in order to investigate possible factors that might affect adoptability of sheltered dogs. The characteristics of dogs that spent more time in PVCS, before being transfer to the CR, were: large size, male gender and age between 11 months and 2 years (p ≤ 0,05. Male dogs spent more days in CR, as opposed to female (p ≤ 0,05. In our sample 76% dogs were adopted, 18% were still in the shelter, 4% died and 2% were euthanized. Female dogs were adopted more than males; young dogs more than elderly (over seven years; sizes medium and small more than large. It would be interesting use the data from this research and complete them with information regarding dogs behaviour, to better manage dogs during the stay in shelter and to improve their relocation.

  18. Platelet function in dogs

    DEFF Research Database (Denmark)

    Nielsen, Line A.; Zois, Nora Elisabeth; Pedersen, Henrik D.

    2007-01-01

    Cairn Terriers, 10 Boxers, and 11 Labrador Retrievers) were included in the study. Platelet function was assessed by whole-blood aggregation with ADP (1, 5, 10, and 20 µM) as agonist and by PFA-100 using collagen and epinephrine (Col + Epi) and Cpæ + ADP as agonists. Plasma thromboxane B2 concentration......Background: Clinical studies investigating platelet function in dogs have had conflicting results that may be caused by normal physiologic variation in platelet response to agonists. Objectives: The objective of this study was to investigate platelet function in clinically healthy dogs of 4...... different breeds by whole-blood aggregometry and with a point-of-care platelet function analyzer (PFA-100), and to evaluate the effect of acetylsalicylic acid (ASA) administration on the results from both methods. Methods: Forty-five clinically healthy dogs (12 Cavalier King Charles Spaniels [CKCS], 12...

  19. Degenerative myelopathy in dogs

    Directory of Open Access Journals (Sweden)

    Nikolovski Goran

    2010-05-01

    Full Text Available One of the chronic progressive disorders of the spinal cord in dogs is the degenerative myelopathy (DM. The most predisposed age in dog is 5 to 14 years, while rarely noted in younger, there is no gender predisposition. This disorder most commonly appears in dogs of the German shepherd breed, but it can appear in other breeds too. The main changes about this disease are degeneration of the myelin, especially in the thoracic-lumbar segments of the spinal cord and the dorsal nerve roots. The progression of the disease is slow and can last months to years. Undoubtedly, diagnosis is made by examinations of the CSF and establishing elevated level of protein segments.

  20. CERN hearing day

    CERN Multimedia

    2005-01-01

    1 in 10 people suffer from hearing loss - do you? The Medical Service invites everyone working on the CERN site to participate in the NATIONAL HEARING DAY on: Thursday 10th March 2005 From 9am to 4pm The Infirmary, Blg. 57, Ground Floor We will be offering hearing tests (audiograms), as well as information and advice on hearing loss, tinnitus, etc. Deafness does not just affect the elderly: in Europe, 50% of the hearing-impaired are under the age of 55. Exposure to excessive noise is one of the main reasons for hearing problems but PREVENTION IS POSSIBLE. For example, hearing protection devices can prevent 80% of tinnitus cases.

  1. CERN hearing day

    CERN Multimedia

    2005-01-01

    1 in 10 people suffer from hearing loss ? do you? The Medical Service invites everyone working on the CERN site to participate in the NATIONAL HEARING DAY on: Thursday 10th March 2005 From 9am to 4pm The Infirmary, Blg. 57, Ground Floor We will be offering hearing tests (audiograms), as well as information and advice on hearing loss, tinnitus, etc. Deafness does not just affect the elderly: in Europe, 50% of the hearing-impaired are under the age of 55. Exposure to excessive noise is one of the main reasons for hearing problems but prevention is possible. For example, hearing protection devices can prevent 80% of tinnitus cases.

  2. Vasopressin secretion in response to osmotic stimulation and effects of desmopressin on urinary concentrating capacity in dogs with pyometra.

    Science.gov (United States)

    Heiene, Reidun; van Vonderen, Ilse K; Moe, Lars; Mølmen, Guro S; Larsen, Nina H; Kooistra, Hans S

    2004-04-01

    To determine vasopressin (VP) secretory capacity during osmotic stimulation and the response to desmopressin treatment in dogs with pyometra and control dogs. 6 dogs with pyometra before and after ovariohysterectomy and 6 control dogs. Urine osmolality (Uosm) was measured during 12 hours. Values measured on the first day defined the basal Uosm pattern. On the second day, dogs were given desmopressin to induce a desmopressin-stimulated Uosm pattern. On day 3, the VP response to osmotic stimulation was examined. Median Uosm on day 1 was 340 mOsm/kg (range, 104 to 1,273 mOsm/kg) and 807 mOsm/kg (range, 362 to 1,688 mOsm/kg) in dogs with pyometra before and after surgery, respectively, and 1,511 mOsm/kg (range, 830 to 1,674 mOsm/kg) in control dogs. Median Uosm during desmopressin treatment was 431 mOsm/kg (range, 168 to 1,491 mOsm/kg) and 1,051 mOsm/kg (range, 489 to 1,051 mOsm/kg) in dogs with pyometra before and after surgery, respectively, and 1,563 mOsm/kg (range, 1,390 to 2,351) in control dogs. In dogs with pyometra, threshold for VP secretion was lower before surgery (median, 340 mOsm/kg; range, 331 to 366 mOsm/kg) than after surgery (median, 358 mOsm/kg; range, 343 to 439 mOsm/kg) or in control dogs (median, 347 mOsm/kg; range, 334 to 360 mOsm/kg). Highest maximum plasma VP values were found in dogs with pyometra. Dogs with pyometra had increased urine concentration in response to desmopressin but not to the degree of control dogs, whereas VP secretory ability was not reduced.

  3. Use of aerial photograph to enhance dog population census in Ilorin, Nigeria

    Directory of Open Access Journals (Sweden)

    JO Aiyedun

    2012-06-01

    Full Text Available AbstractThe ground survey method for dog population census is considered to be prone to error in enumeration. As a result, use of aerial photography has been suggested as capable of enhancing ground survey methods for more accurate results. Dog population census was carried out within llorin city in October 2010 using direct street count and questionnaire survey aided by coverage precision of the 2010 aerial photograph of the city to define enumeration areas. The city was classified into three functional zones, namely residential (low, medium and high income areas non-residential (educational, government offices, commercial and recreational areas and transit zones (vehicle terminals for cars, buses and trucks traveling from southwestern to northern parts of Nigeria and vice versa. Five hundred questionnaires were administered to obtain primary data on socio-economic characteristics of dog owners and dog count. A total of 16,348 households were covered in the city. Dog population was estimated to be 1,258 comprising 668 (53.10% male and 590 (46.90% female. There were 356 (28.30% young dogs ( 6 months old in the population. Dog distribution ranged from 510 (40.54% in non-residential areas and 480 (38.16% in residential areas, to 268 (21.30% in transit areas of the city. Dog population density of 1:13 dog per household was obtained. Poorly managed garbage collection points were found to be associated with and aid the distribution of roaming dogs. The census figures generated in this study are valuable for public health planning in Ilorin, Nigeria, particularly for anti-rabies control programme among dogs in the city.

  4. Dog Walking and Physical Activity in the United States

    Directory of Open Access Journals (Sweden)

    Sandra A. Ham, MS

    2006-03-01

    Full Text Available Introduction Dog walking is a purposeful physical activity that may have health benefits for humans and canines. A descriptive epidemiology of the contribution of dog walking to physically active lifestyles among dog walkers in the United States has not been previously reported. Methods Data on youth and adults who reported walking for pet care trips (N = 1282 on the National Household Travel Survey 2001 were analyzed for number of trips, proportion walking a dog for at least 10 minutes on one trip, and accumulation of 30 minutes or more in 1 day of walks lasting at least 10 minutes. Results In 1 day, 58.9% of dog walkers took two or more walks, 80.2% took at least one walk of 10 minutes or more, and 42.3% accumulated 30 minutes or more from walks lasting at least 10 minutes each. There were no significant differences by sex, family income, or categories of urbanization. Conclusion Walking a dog may contribute to a physically active lifestyle and should be promoted as a strategy that fits within the framework set forth by the Task Force on Community Preventive Services for Physical Activity.

  5. Generalized calcinosis cutis associated with disseminated paecilomycosis in a dog.

    Science.gov (United States)

    Holahan, Melissa L; Loft, K Earl; Swenson, Cheryl L; Martinez-Ruzafa, Ivan

    2008-12-01

    A 4-year-old spayed female mixed breed dog was referred to the Michigan State University, Veterinary Teaching Hospital (MSU-VTH) with vomiting, lethargy and anorexia of 2 weeks duration. Abdominal radiographs and ultrasonography showed hepatosplenomegaly. Cytological evaluation of ultrasound-guided fine needle aspirates of the liver and spleen revealed fungal organisms and pyogranulomatous inflammation; fungal culture documented Paecilomyces variotii infection. The dog received antifungal therapy and supportive care. Multiple firm plaque-like skin lesions, predominantly involving the inguinal region, developed 18 days after initial presentation and were diagnosed histopathologically as calcinosis cutis. While generalized calcinosis cutis has been reported in three dogs with blastomycosis and one dog with leptospirosis, the association with disseminated Paecilomyces spp. infection is novel.

  6. Peritoneal Effusion in a Dog due to Babesia gibsoni Infection

    Directory of Open Access Journals (Sweden)

    Suresh Gonde

    2014-01-01

    Full Text Available A five-year-old male Labrador was presented to Teaching Veterinary Clinics of GADVASU with a primary complaint of distended abdomen, fever, and anorexia. The dog was found to be dull with elevated rectal temperature (104°F, heart rate (148 per minute, and respiration rate (58 per minute. Blood smear examination and PCR assay revealed that dog was positive for Babesia gibsoni. Elevated bilirubin, alanine amino transferase (ALT, alkaline phosphatase (ALP, creatinine, blood urea nitrogen (BUN, total leucocyte count, hypoalbuminaemia, and hypoproteinaemia were haematobiochemical alterations. Radiography and ultrasonography showed ground glass appearance and anechoic area of abdomen, respectively.

  7. 1994 prairie dog burrow mapping with Global Positioning Systems, UL Bend National Wildlife Refuge, Phillips County, Montana

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Holes in the ground are a very important feature of black-footed ferret habitat. The number, distribution, and activity level of prairie dog burrows is related to...

  8. CERN Heart Days

    CERN Multimedia

    2003-01-01

    14 & 15 OCTOBER 2003 The Medical Service and the Fire Brigade invite everyone working at CERN to participate in the above event. INFIRMARY 9 am to 16.30 pm Building 57, ground floor No need to book HEALTHY HEART? Evaluation of personal cardiac risks through the monitoring of: Blood pressure Cholesterol and sugar levels Body Mass Index ... and more Leaflets, information and advice concerning cardiac issues FIRE BRIGADE 9 to 12am - Building 65 Please book (limited to 15 people/day) FIRST AID COURSES What to do in a Cardiac Emergency (3 h. duration) Places are limited and on reservation only (15 people/day). To book, e-mail the Medical Services on: service.medical@cern.ch

  9. CERN Heart Days

    CERN Multimedia

    2003-01-01

    14 & 15 OCTOBER 2003 The Medical Service and the Fire Brigade invite everyone working at CERN to participate in the above event. INFIRMARY 9 am to 16.30 pm Building 57, ground floor no need to book HEALTHY HEART? • Evaluation of personal cardiac risks through the monitoring of: Blood pressure Cholesterol and sugar levels Body Mass Index ... and more • Leaflets, information and advice concerning cardiac issues FIRE BRIGADE 9 to 12 am - Building 65 Please book (limited to 15 people/day) FIRST AID COURSES • What to do in a Cardiac Emergency (3 h. duration) Places are limited and on reservation only (15 people/day). To book, e-mail the Medical Services on: service.medical@cern.ch

  10. Evaluating the toxicity of novel Zn-DTPA tablet formulation in dogs and rats.

    Science.gov (United States)

    Shankar, Gita N; Potharaju, Suresh; Green, Carol E

    2014-02-01

    The purpose of this research work is to evaluate toxicity of diethylenetriamine pentaacetic acid zinc trisodium salt (Zn-DTPA) tablets, a novel oral solid dosage form containing permeation enhancers in beagle dogs and Sprague Dawley rats. (Zn-DTPA) in tablet dosage form was administered once daily for 7 days to beagle dogs at low (840 mg/dog/day), mid (2520 mg/dog/day), or high (7560 mg/dog/day). On day 8, all treated and control groups were necropsied. The novel Zn-DTPA tablet formulation showed rapid absorption with the T(max) at 1 h. Plasma concentrations as high as 270 μg/mL were observed after 7 days of administration. Exposure to DTPA, based on area under the curve (AUC(last)) and maximum concentration (C(max)), was dose dependent but not dose proportional. No biologically relevant changes in hematology or clinical chemistry that were related to DTPA exposure were observed, and there were no changes in body weight in treated dogs compared with controls. Zn-DTPA was well tolerated, with minor toxicological effects of emesis and diarrhea, following oral tablet administration for 7 consecutive days. Based on the endpoints evaluated in this study, the maximum tolerated dose is considered to be greater than 7560 mg/dog/day (2535 μmol/kg/day, 1325 mg/kg/day), and the no-observed-adverse-effect level (NOAEL) is considered to be approximately 1325 mg/kg/day per oral when given to male and female beagle dogs. For rats, the NOAEL was estimated to be greater than 1000 mg/kg/day when administered by oral gavage of the crushed Zn-DTPA tablets as suspension once daily (qd) to male and female Sprague Dawley rats. © 2013 Wiley Periodicals, Inc.

  11. Deceptive-like behaviour in dogs (Canis familiaris).

    Science.gov (United States)

    Heberlein, Marianne T E; Manser, Marta B; Turner, Dennis C

    2017-05-01

    Deception, the use of false signals to modify the behaviour of the receiver, occurs in low frequencies even in stable signalling systems. For example, it can be advantageous for subordinate individuals to deceive in competitive situations. We investigated in a three-way choice task whether dogs are able to mislead a human competitor, i.e. if they are capable of tactical deception. During training, dogs experienced the role of their owner, as always being cooperative, and two unfamiliar humans, one acting 'cooperatively' by giving food and the other being 'competitive' and keeping the food for themselves. During the test, the dog had the options to lead one of these partners to one of the three potential food locations: one contained a favoured food item, the other a non-preferred food item and the third remained empty. After having led one of the partners, the dog always had the possibility of leading its cooperative owner to one of the food locations. Therefore, a dog would have a direct benefit from misleading the competitive partner since it would then get another chance to receive the preferred food from the owner. On the first test day, the dogs led the cooperative partner to the preferred food box more often than expected by chance and more often than the competitive partner. On the second day, they even led the competitive partner less often to the preferred food than expected by chance and more often to the empty box than the cooperative partner. These results show that dogs distinguished between the cooperative and the competitive partner, and indicate the flexibility of dogs to adjust their behaviour and that they are able to use tactical deception.

  12. Experimentally induced clinical Cystoisospora canis coccidiosis in dogs with prior natural patent Cystoisospora ohioensis-like or C. canis infections.

    Science.gov (United States)

    Houk, Alice E; O'Connor, Thomas; Pena, Hilda F J; Gennari, Solange Maria; Zajac, Anne M; Lindsay, David S

    2013-10-01

    Diarrhea caused by intestinal coccidia (Cystoisospora species) is a common problem in pet dogs and in dogs in animal shelters. Cystoisospora canis has the largest oocysts of the 4 named species of coccidia infecting dogs. The present study examined an isolate of C. canis obtained from a dog from São Paulo, SP, Brazil. Oocysts sporulated within 2 days at room temperature, and 20 sporulated oocysts were measured at 37.6 by 28.6 μm (range 35-42 by 26-31 μm). Most sporulated oocysts contained 2 sporocysts, each with 4 sporozoites, although a few (coccidiosis using sulfadimethoxine was recommended. Dog CRU had a natural C. canis infection and did not develop clinical disease after oral infection with C. canis oocysts. This dog had a prepatent period of 9 days and a patent period of 3 days, corresponding to experimental infection with the new isolate of C. canis. It excreted fewer C. canis oocysts than did the other dogs. The 4 dogs with natural C. ohioensis-like infection all developed clinical disease, and 1 required treatment. The prepatent period was 9-10 days, and the patent period was 10-11 days in these dogs. All 6 dogs not naturally infected with Cystoisospora developed clinical disease, and 2 required treatment. The prepatent period was 9-10 days, and the patent period was 8-12 days. The present study confirms that C. canis is a primary pathogen for young dogs. It demonstrates that prior infection with C. canis but not C. ohioensis-like coccidia confers some resistance to clinical disases and a decrease in oocyst production in dogs challenged with C. canis.

  13. Lessons learned from cloning dogs.

    Science.gov (United States)

    Kim, M J; Oh, H J; Kim, G A; Park, J E; Park, E J; Jang, G; Ra, J C; Kang, S K; Lee, B C

    2012-08-01

    The aim of this article is to review dog cloning research and to suggest its applications based on a discussion about the normality of cloned dogs. Somatic cell nuclear transfer was successfully used for production of viable cloned puppies despite limited understanding of in vitro dog embryo production. Cloned dogs have similar growth characteristics to those born from natural fertilization, with no evidence of serious adverse effects. The offspring of cloned dogs also have similar growth performance and health to those of naturally bred puppies. Therefore, cloning in domestic dogs can be applied as an assisted reproductive technique to conserve endangered species, to treat sterile canids or aged dogs, to improve reproductive performance of valuable individuals and to generate disease model animals.

  14. Dietary nutrient profiles of wild wolves : Insights for optimal dog nutrition?

    NARCIS (Netherlands)

    Bosch, Guido; Hagen-Plantinga, Esther A.; Hendriks, Wouter H.

    2015-01-01

    Domestic dogs diverged from grey wolves between 13 000 and 17 000 years ago when food waste from human settlements provided a new niche. Compared to the carnivorous cat, modern-day dogs differ in several digestive and metabolic traits that appear to be more associated with omnivorous such as man,

  15. Dietary nutrient profiles of wild wolves: insights for optimal dog nutrition?

    NARCIS (Netherlands)

    Bosch, G.; Hagen-Plantinga, E.A.; Hendriks, W.H.

    2015-01-01

    Domestic dogs diverged from grey wolves between 13 000 and 17 000 years ago when food waste from human settlements provided a new niche. Compared to the carnivorous cat, modern-day dogs differ in several digestive and metabolic traits that appear to be more associated with omnivorous such as man,

  16. Dietary nutrient profiles of wild wolves: insights for optimal dog nutrition?

    NARCIS (Netherlands)

    Bosch, G.; Hagen-Plantinga, E.A.; Hendriks, W.H.

    2015-01-01

    Domestic dogs diverged from grey wolves between 13 000 and 17 000 years ago when food waste from human settlements provided a new niche. Compared to the carnivorous cat, modern-day dogs differ in several digestive and metabolic traits that appear to be more associated with omnivorous such as man, pi

  17. Dietary nutrient profiles of wild wolves : Insights for optimal dog nutrition?

    NARCIS (Netherlands)

    Bosch, Guido; Hagen-Plantinga, Esther A.; Hendriks, Wouter H.

    2015-01-01

    Domestic dogs diverged from grey wolves between 13 000 and 17 000 years ago when food waste from human settlements provided a new niche. Compared to the carnivorous cat, modern-day dogs differ in several digestive and metabolic traits that appear to be more associated with omnivorous such as man, pi

  18. Dietary nutrient profiles of wild wolves: insights for optimal dog nutrition?

    NARCIS (Netherlands)

    Bosch, G.; Hagen-Plantinga, E.A.; Hendriks, W.H.

    2015-01-01

    Domestic dogs diverged from grey wolves between 13 000 and 17 000 years ago when food waste from human settlements provided a new niche. Compared to the carnivorous cat, modern-day dogs differ in several digestive and metabolic traits that appear to be more associated with omnivorous such as man, pi

  19. Does exercise and the stress of clinical examination influence endothelial function in dogs with mitral regurgitation?

    DEFF Research Database (Denmark)

    Moesgaard, Sophia Gry; Pedersen, Henrik Duelund; Holte, Andreas

    2005-01-01

    amount of stress and agitation, which may affect the cardiovascular system and endothelial function. Plasma NOx measured in dogs with MR in their home environment was similar to that of dogs without MR which were measured in the clinic. However, the same dogs with MR showed a significant decrease...... the day, however, exercise significantly increased the plasma NOx (1.78±1.24 vs. 8.19±4.13 µM NOx before and after exercise, respectively, P affected by stress in dogs with and without MR. Samples for the measurement of plasma...

  20. Effect of Selenium and Vitamin E Supplementation on Semen Quality in Dogs with Lowered Fertility

    OpenAIRE

    Domosławska Anna; Zduńczyk Sławomir; Niżański Wojciech; Jurczak Andrzej; Janowski Tomasz

    2015-01-01

    Thirty clinically healthy dogs with poor semen quality were used in the study. Fifteen dogs were supplemented daily with selenium (0.6 mg/kg organic selenium from yeast) and vitamin E (5 mg/kg) per os for 60 d. The control group (15 dogs) was not supplemented. Semen was collected from all dogs by manual manipulation on days 0, 30, 60, and 90. The sperm concentration and motility parameters were evaluated with a Hamilton Thorne sperm analyser, version IVOS 12.3. For the assessment of sperm mor...

  1. Impact of Toceranib/Piroxicam/Cyclophosphamide Maintenance Therapy on Outcome of Dogs with Appendicular Osteosarcoma following Amputation and Carboplatin Chemotherapy: A Multi-Institutional Study.

    Directory of Open Access Journals (Sweden)

    Cheryl A London

    Full Text Available We hypothesized that the addition of toceranib to metronomic cyclophosphamide/piroxicam therapy would significantly improve disease-free interval (DFI and overall survival (OS in dogs with appendicular osteosarcoma (OSA following amputation and carboplatin chemotherapy.This was a randomized, prospective clinical trial in which dogs with OSA free of gross metastatic disease (n = 126 received carboplatin chemotherapy (4 doses following amputation. On study entry, dogs were randomized to receive piroxicam/cyclophosphamide with or without toceranib (n = 63 each after completing chemotherapy. Patient demographics were not significantly different between both groups. During or immediately following carboplatin chemotherapy, 32 dogs (n = 13 toceranib; n = 19 control developed metastatic disease, and 13 dogs left the study due to other medical conditions or owner preference. Following carboplatin chemotherapy, 81 dogs (n = 46 toceranib; n = 35 control received the metronomic treatment; 35 dogs (n = 20 toceranib; n = 15 control developed metastatic disease during the maintenance therapy, and 26 dogs left the study due to other medical conditions or owner preference. Nine toceranib-treated and 11 control dogs completed the study without evidence of metastatic disease 1-year following amputation. Toceranib-treated dogs experienced more episodes of diarrhea, neutropenia and weight loss than control dogs, although these toxicities were low-grade and typically resolved with supportive care. More toceranib-treated dogs (n = 8 were removed from the study for therapy-associated adverse events compared to control dogs (n = 1. The median DFI for control and toceranib treated dogs was 215 and 233 days, respectively (p = 0.274; the median OS for control and toceranib treated dogs was 242 and 318 days, respectively (p = 0.08. The one year survival rate for control dogs was 35% compared to 38% for dogs receiving toceranib.The addition of toceranib to metronomic

  2. Analysis of factors affecting survival in dogs with aortic body tumors.

    Science.gov (United States)

    Ehrhart, Nicole; Ehrhart, E J; Willis, Jennifer; Sisson, David; Constable, Peter; Greenfield, Cathy; Manfra-Maretta, Sandra; Hintermeister, John

    2002-01-01

    To evaluate the effect of perioperative and operative variables on survival time in dogs with aortic body tumors. Retrospective study. Twenty-four client-owned dogs with histologically confirmed aortic body tumor. Seventy-eight patient records of dogs seen at the University of Illinois Veterinary Teaching Hospital between 1989 and 1999 with a diagnosis of a heart-base mass were reviewed. Dogs without histologic conformation of an aortic body tumor were excluded. Age; sex; breed; the presence of pleural effusion, pericardial effusion, or abdominal effusion; evidence of cardiac arrhythmias; evidence of distant metastasis; treatment with pericardectomy; treatment with chemotherapy; and time from diagnosis until euthanasia or death were recorded on a spreadsheet. Cox proportional-hazard ratios were used to calculate the relationship of risk variables to survival time. Median survival time was determined using life-table analysis. Twenty-four dogs met the criteria for inclusion in the study. The median age of dogs with aortic body tumors was 9 years. All dogs had a surgical biopsy performed. Fourteen dogs had a pericardectomy at the time of the biopsy procedure. Of all factors analyzed, only treatment with pericardectomy had a significant influence on survival (P =.0029). Dogs that had pericardectomy survived longer (median survival, 730 days; range, 1-1,621 days) compared with dogs that did not have pericardectomy (median survival, 42 days; range, 1-180 days). This finding was independent of the presence or absence of pericardial effusion at the time of surgery. Dogs that are diagnosed with aortic body tumors may benefit from a pericardectomy at the time of surgical biopsy. Copyright 2002 by The American College of Veterinary Surgeons

  3. Grounded cognition.

    Science.gov (United States)

    Barsalou, Lawrence W

    2008-01-01

    Grounded cognition rejects traditional views that cognition is computation on amodal symbols in a modular system, independent of the brain's modal systems for perception, action, and introspection. Instead, grounded cognition proposes that modal simulations, bodily states, and situated action underlie cognition. Accumulating behavioral and neural evidence supporting this view is reviewed from research on perception, memory, knowledge, language, thought, social cognition, and development. Theories of grounded cognition are also reviewed, as are origins of the area and common misperceptions of it. Theoretical, empirical, and methodological issues are raised whose future treatment is likely to affect the growth and impact of grounded cognition.

  4. Impact of collaborative care on survival time for dogs with congestive heart failure and revenue for attending primary care veterinarians.

    Science.gov (United States)

    Lefbom, Bonnie K; Peckens, Neal K

    2016-07-01

    OBJECTIVE To assess the effects of in-person collaborative care by primary care veterinarians (pcDVMs) and board-certified veterinary cardiologists (BCVCs) on survival time of dogs after onset of congestive heart failure (CHF) and on associated revenue for the attending pcDVMs. DESIGN Retrospective cohort study. ANIMALS 26 small-breed dogs treated for naturally occurring CHF secondary to myxomatous mitral valve disease at a multilocation primary care veterinary hospital between 2008 and 2013. PROCEDURES Electronic medical records were reviewed to identify dogs with confirmed CHF secondary to myxomatous mitral valve disease and collect information on patient care, survival time, and pcDVM revenue. Data were compared between dogs that received collaborative care from the pcDVM and a BCVC and dogs that received care from the pcDVM alone. RESULTS Dogs that received collaborative care had a longer median survival time (254 days) than did dogs that received care from the pcDVM alone (146 days). A significant positive correlation was identified between pcDVM revenue and survival time for dogs that received collaborative care (ie, the longer the dog survived, the greater the pcDVM revenue generated from caring for that patient). CONCLUSIONS AND CLINICAL RELEVANCE Findings suggested that collaborative care provided to small-breed dogs with CHF by a BCVC and pcDVM could result in survival benefits for affected dogs and increased revenue for pcDVMs, compared with care provided by a pcDVM alone.

  5. Cardiogenic Pulmonary Edema in a Dog Following Initiation of Therapy for Concurrent Hypoadrenocorticism and Hypothyroidism.

    Science.gov (United States)

    Paik, Jooyae; Kang, Ji-Houn; Chang, Dongwoo; Yang, Mhan-Pyo

    A 5 yr old intact female cocker spaniel dog weighing 7.8 kg was referred with anorexia, vomiting, and depression. At referral, the dog was diagnosed initially with typical hypoadrenocorticism, and 2 d later, concurrent primary hypothyroidism was detected. Hormonal replacement therapies, including fludrocortisone, prednisolone, and levothyroxine, were initiated, but a few days later the dog became abruptly tachypneic, and thoracic radiographs indicated the development of pulmonary edema. Echocardiography showed that there were abnormalities indicating impaired left ventricular function, although the heart valves were normal. Following treatment with pimobendan and furosemide, the pulmonary edema resolved. The dog had no recurrence of the clinical signs after 10 mo of follow-up, despite being off all cardiac medications; consequently, the cardiac failure was transient or reversible in this dog. The case report describes the stepwise diagnosis and successful treatment of cardiogenic pulmonary edema after initiation of hormonal replacement therapy for concurrent hypoadrenocorticism and hypothyroidism in a dog.

  6. A clever dog

    Institute of Scientific and Technical Information of China (English)

    袁秀青

    2008-01-01

    @@ 同学们,请仔细阅读下面的故事,然后给图文配对. 1.Mrs Hellen has very clever dog named Black.He often hepls her buy bread.海伦夫人有一条聪明的狗叫布莱克.它经常帮她买面包.

  7. Neosporosis in dogs

    Science.gov (United States)

    Neospora caninum is a protozoan parasite of animals. Until 1988, it was misdiagnosed as Toxoplasma gondii. Since its first recognition in 1984 and the description of a new genus and species Neospora caninum in 1988, neosporosis has emerged as a serious disease of dogs and cattle worldwide. Additiona...

  8. Development of a non-invasive polysomnography technique for dogs (Canis familiaris).

    Science.gov (United States)

    Kis, Anna; Szakadát, Sára; Kovács, Enikő; Gácsi, Márta; Simor, Péter; Gombos, Ferenc; Topál, József; Miklósi, Adám; Bódizs, Róbert

    2014-05-10

    Recently dogs (Canis familiaris) have been demonstrated to be a promising model species for studying human behavior as they have adapted to the human niche and developed human-like socio-cognitive skills. Research on dog behavior, however, has so far almost exclusively focused on awake functioning. Here we present a self-developed non-invasive canine polysomnography method that can easily be applied to naive pet dogs. N=22 adult pet dogs (with their owners present) and N=12 adult humans participated in Study I. From these subjects, N=7 dogs returned on two more occasions for Study II. In Study I, we give a descriptive analysis of the sleep electroencephalogram of the dog and compare it to human data. In order to validate our canine polysomnography method in Study II, we compare the sleep macrostructure and the EEG spectrum of dogs after a behaviorally active day without sleep versus passive day with sleep. In Study I, we found that dogs' sleep EEG resembled that of human subjects and was generally in accordance with previous literature using invasive technology. In Study II, we show that similarly to previous results on humans daytime load of novel experiences and sleep deprivation affects the macrostructural and spectral aspects of subsequent sleep. Our results validate the family dog as a model species for studying the effects of pre-sleep activities on the EEG pattern under natural conditions and, thus, broaden the perspectives of the rapidly growing fields of canine cognition and sleep research.

  9. Xenodiagnosis on dogs with visceral leishmaniasis: Canine and sand fly aspects related to the parasite transmission.

    Science.gov (United States)

    Magalhães-Junior, Jairo Torres; Mota, Tiago Feitosa; Porfirio-Passos, Gabriela; Larangeira, Daniela Farias; Franke, Carlos Roberto; Barrouin-Melo, Stella Maria

    2016-06-15

    One of the main limitations for the effective control of canine leishmaniasis in endemic areas is the difficulty in identifying infectious dogs. The objective of this study was to determine factors, related to dogs and to parasite detection in sand flies, which are associated with the positive xenodiagnosis of Leishmania infantum using the vector Lutzomyia longipalpis. The xenodiagnosis was performed in 50 owned dogs residing in endemic areas, which were divided into three different groups: G1-26 dogs proved to be infected and classified by severity of VL clinical signs on physical examination; G2-15 dogs proved to be infected and classified by severity of clinical signs and intensity of laboratory abnormalities; G3-nine dogs that were seropositive for anti-Leishmania IgG in ELISA tests. Parasite search in the sand flies after having fed on dogs in the xenodiagnosis was performed by both methodologies, PCR and dissection followed by microscopy. In G1, 58% (15/26) of dogs were able to transmit Leishmania to the vector, when parasite detection in sand flies were performed by PCR technique, 5 days after blood meal, whereas in G2, 53% (8/15) transmitted the parasite to the vector, however, confirmation was performed by direct observation of parasite through optical miscroscopy held 10 days after blood meal. Rate of infectiousness of dogs to sand flies was positively associated to severity of disease (p=0.042 and p=0.040), regardless the method used for clinical classification or for parasite detection in sand flies after xenodiagnosis. In G1 30% (3/10) of dogs with subclinical infection were infectious to the vector, while 80% (12/16) of dogs with clinical disease were also infectious. Even more, 17% (1/6) of dogs that had moderate disease were infectious to the sand flies, while 78% (7/9) of dogs with severe disease were infectious in G2. Still in G2, the proportion of sand flies infected (grade of infectiousness) was significantly lower (p=0.0098) when they fed on

  10. Field trial with oral vaccination of dogs against rabies in the Philippines

    Directory of Open Access Journals (Sweden)

    De Leon Renato

    2001-11-01

    Full Text Available Abstract Background The potential role of oral vaccination of dogs against rabies in the Philippines was investigated in terms of safety and efficacy. Methods Prior to the vaccination campaign, a house-to-house survey was carried out to collect data on the dog population in the study area, the coastal village of Mindoro. During the vaccination campaign all households were visited again, and all dogs encountered (>2 months old were, if possible, vaccinated. Furthermore, 14 dogs vaccinated were bled on different occasions. Results During the survey, a total of 216 dogs were counted, and none of these animals had previously been vaccinated against rabies. Only 17 dogs could be restrained and subsequently vaccinated directly by the vaccinators. Another 126 dogs were offered a local-made boiled intestine bait, containing a capsule filled with 3.0 ml SAD B19 (107.9 FFU/ml. The bait acceptance rate of dogs offered a bait was 96.1%. The vaccination coverage of the dog population (> 2 months old estimated by the number of animals vaccinated directly and the number of dogs that accepted a bait and subsequently punctured the vaccine container was 76%. Fifteen and 29 days after the vaccination campaign 6 and 10 dogs (n = 14 had rabies virus neutralizing antibody titres of ≥ 0.5 IU/ml, respectively. No unintentional contacts of nontarget species, including humans, with the vaccine virus were reported. Conclusions The results of the campaign show that oral vaccination of dogs against rabies is a promising supplementary method in dog rabies control in the Philippines.

  11. Evaluation of adverse effects of long-term oral administration of carprofen, etodolac, flunixin meglumine, ketoprofen, and meloxicam in dogs.

    Science.gov (United States)

    Luna, Stelio P L; Basílio, Ana C; Steagall, Paulo V M; Machado, Luciana P; Moutinho, Flávia Q; Takahira, Regina K; Brandão, Cláudia V S

    2007-03-01

    To evaluate adverse effects of long-term oral administration of carprofen, etodolac, flunixin meglumine, ketoprofen, and meloxicam in dogs. 36 adult dogs. Values for CBC, urinalysis, serum biochemical urinalyses, and occult blood in feces were investigated before and 7, 30, 60, and 90 days after daily oral administration (n = 6 dogs/group) of lactose (1 mg/kg, control treatment), etodolac (15 mg/kg), meloxicam (0.1 mg/kg), carprofen (4 mg/kg), and ketoprofen (2 mg/kg for 4 days, followed by 1 mg/kg daily thereafter) or flunixin (1 mg/kg for 3 days, with 4-day intervals). Gastroscopy was performed before and after the end of treatment. For serum gamma-glutamyltransferase activity, values were significantly increased at day 30 in dogs treated with lactose, etodolac, and meloxicam within groups. Bleeding time was significantly increased in dogs treated with carprofen at 30 and 90 days, compared with baseline. At 7 days, bleeding time was significantly longer in dogs treated with meloxicam, ketoprofen, and flunixin, compared with control dogs. Clotting time increased significantly in all groups except those treated with etodolac. At day 90, clotting time was significantly shorter in flunixin-treated dogs, compared with lactose-treated dogs. Gastric lesions were detected in all dogs treated with etodolac, ketoprofen, and flunixin, and 1 of 6 treated with carprofen. Carprofen induced the lowest frequency of gastrointestinal adverse effects, followed by meloxicam. Monitoring for adverse effects should be considered when nonsteroidal anti-inflammatory drugs are used to treat dogs with chronic pain.

  12. Intention of dog owners to participate in rabies control measures in Flores Island, Indonesia.

    Science.gov (United States)

    Wera, Ewaldus; Mourits, Monique C M; Hogeveen, Henk

    2016-04-01

    The success of a rabies control strategy depends on the commitment and collaboration of dog owners. In this study the theory of planned behaviour (TPB) was used to identify the factors, which are associated with the intention of dog owners to participate in rabies control measures in the Manggarai and Sikka regencies of Flores Island, Indonesia. Questionnaires were administered to 450 dog owners from 44 randomly selected villages in the two regencies. Ninety-six percent of the dog owners intended to participate in a free-of-charge vaccination campaign. The intention decreased to 24% when dog owners were asked to pay a vaccination fee equal to the market price of the vaccine (Rp 18.000 per dose=US$2). Approximately 81% of the dog owners intended to keep their dogs inside their house or to leash them day and night during a period of at least three months in case of an incidence of rabies in the dog population within their village. Only 40% intended to cull their dogs in case of a rabies incident within their village. Using multivariable logistic regression analysis, the attitude item 'vaccinating dogs reduces rabies cases in humans', and the perceived behavioural control items 'availability of time' and 'ability to confine dogs' were shown to be significantly associated with the intention to participate in a free-of-charge vaccination campaign. The attitude item 'culling dogs reduces rabies cases in humans' was significantly associated with the intention to participate in a culling measure. The attitude item 'leashing of dogs reduces human rabies cases' and perceived behavioural controls 'availability of time' and 'money to buy a leash' were associated with the intention to leash dogs during a rabies outbreak. As the attitude variables were often significantly associated with intention to participate in a rabies control measure, an educational rabies campaign focusing on the benefit of rabies control measures is expected to increase the intention of dog owners to

  13. Development of a technique for the in vivo assessment of flatulence in dogs.

    Science.gov (United States)

    Collins, S B; Perez-Camargo, G; Gettinby, G; Butterwick, R F; Batt, R M; Giffard, C J

    2001-07-01

    To develop a noninvasive method for the in vivo assessment of flatulence in dogs. 8 adult dogs. Rectal gases were collected via a perforated tube held close to each dog's anus and attached to a monitoring pump fitted with a sensor that recorded hydrogen sulfide concentrations every 20 seconds. Patterns of flatulence were monitored for 14 hours after feeding on 4 days, and within- and between-dog variation was assessed over 4 hours on 4 consecutive days. Rate of hydrogen sulfide production (flatulence index) and frequency and number of emissions were evaluated as potential indicators of flatus characteristics. An odor judge assigned an odor rating to each flatulence episode, and the relationship between that rating and hydrogen sulfide concentration was determined. Flatulence patterns varied within and between dogs. Variation was most pronounced for flatulence index; mean coefficients of variance within dogs over time and between dogs on each day were 75 and 103%, respectively. Flatus with hydrogen sulfide concentrations > 1 parts per million could be detected by the odor judge, and severity of malodor was highly correlated with hydrogen sulfide concentration. Odor ratings were accurately predicted by use of the equation 1.51 X hydrogen sulfide concentration(0.28). The technique described in this report appears to provide sensitive, reliable, and relevant data and will enable further studies of the factors that influence flatulence in dogs. Use of this technique also has the potential to aid in investigations of colonic physiology and pathology.

  14. Radiographic liver size in Pekingese dogs versus other dog breeds.

    Science.gov (United States)

    Choi, Jihye; Keh, Seoyeon; Kim, Hyunwook; Kim, Junyoung; Yoon, Junghee

    2013-01-01

    Differential diagnoses for canine liver disease are commonly based on radiographic estimates of liver size, however little has been published on breed variations. Aims of this study were to describe normal radiographic liver size in Pekingese dogs and to compare normal measurements for this breed with other dog breeds and Pekingese dogs with liver disease. Liver measurements were compared for clinically normal Pekingese (n = 61), normal non-Pekingese brachycephalic (n = 45), normal nonbrachycephalic (n = 71), and Pekingese breed dogs with liver disease (n = 22). For each dog, body weight, liver length, T11 vertebral length, thoracic depth, and thoracic width were measured on right lateral and ventrodorsal abdominal radiographs. Liver volume was calculated using a formula and ratios of liver length/T11 vertebral length and liver volume/body weight ratio were determined. Normal Pekingese dogs had a significantly smaller liver volume/body weight ratio (16.73 ± 5.67, P dogs (19.54 ± 5.03) and normal nonbrachycephalic breed dogs (18.72 ± 6.52). The liver length/T11 vertebral length ratio in normal Pekingese (4.64 ± 0.65) was significantly smaller than normal non-Pekingese brachycephalic breed dogs (5.16 ± 0.74) and normal nonbrachycephalic breed dogs (5.40 ± 0.74). Ratios of liver volume/body weight and liver length/T11 vertebral length in normal Pekingese were significantly different from Pekingese with liver diseases (P dogs have a smaller normal radiographic liver size than other breeds. We recommend using 4.64× the length of the T11 vertebra as a radiographic criterion for normal liver length in Pekingese dogs.

  15. Imidacloprid plus moxidectin topical solution for the prevention of heartworm disease (Dirofiloria immitis) in dogs.

    Science.gov (United States)

    Arther, R G; Bowman, D D; Slone, R L; Travis, L E

    2005-10-01

    A topically applied formulation containing 10% imidacloprid+2.5% moxidectin (Advocate/Advantage multi) has been developed for monthly application to dogs for the prevention of canine heartworm (HW) disease caused by Dirofilaria immitis; and for the treatment and control of flea infestations, mite infestations, and intestinal nematode infections. The efficacy of this formulation to prevent canine HW disease was confirmed at three study locations which included the use of 88 purpose-bred beagles 6-8 months of age. Two of these studies also evaluated the effects of post-treatment water exposure or shampooing on product performance. Each dog was infected with 50 third-stage D. immitis larvae on test days -30 to -45. Dogs were blocked according to gender and body weight on test day -1. Topically applied test articles were administered once on test day 0 as follows: 10% imidacloprid+2.5% moxidectin (52 dogs); 2.5% moxidectin mono solution (eight dogs); 10% imidacloprid mono solution (16 dogs); and placebo solution (12 dogs). Treatment dosages were applied to provide a minimum of 10 mg/kg imidacloprid and/or 2.5 mg/kg moxidectin. Subgroups of dogs were exposed to water to simulate swimming/rain exposure at designated post-treatment intervals. Additional dogs were shampooed at 90 min, 4 h, or 24 h post-treatment. All dogs were necropsied 110-119 days post-treatment for recovery of adult D. immitis. No adult D. immitis were recovered at necropsy from any of the dogs receiving 10% imidacloprid+2.5% moxidectin or 2.5% moxidectin mono solution, demonstrating 100% efficacy for prevention of D. immitis infection. A total of 701 adult D. immitis were recovered at necropsy from dogs receiving 10% imidacloprid mono solution or placebo (range of 11-40 D. immitis/dog). The efficacy of 10% imidacloprid+2.5% moxidectin treatment for the prevention of HW disease was not decreased when dogs were shampooed as early as 90 min post-treatment, or when dogs immersed in water 5 times post

  16. Evaluation of a commercial in-clinic point-of-care polymerase chain reaction test for Ehrlichia canis DNA in artificially infected dogs.

    Science.gov (United States)

    Waner, Trevor; Nachum-Biala, Yaarit; Harrus, Shimon

    2014-12-01

    A novel in-clinic point-of-care (ICPOC) polymerase chain reaction (PCR) test was evaluated for its ability to detect Ehrlichia canis DNA in artificially infected dogs compared to a real-time PCR assay. Six Beagle dogs negative for E. canis antibodies and PCR negative were artificially infected with an Israeli E. canis strain (611). All dogs developed IgG antibodies 8 days post infection (PI), and clinical and hematological abnormalities on day 10 PI. Only the real-time PCR detected E. canis DNA in the blood of five dogs at days 3 and 5 PI. At day 12 PI during the acute phase of the disease, 1 day after the initiation of doxycycline treatment, the ICPOC PCR assay detected E. canis DNA in all infected dogs, which were also positive by the real-time PCR. Two days later the ICPOC PCR assay was able to detect only 3/6 infected dogs, which were all positive by the real-time PCR. At days 17 and 19 PI, the ICPOC PCR assay did not detect E. canis DNA in the dogs while the real-time PCR detected all dogs as positive on day 17 PI and two dogs on day 19 PI. In conclusion, the sensitivity of the ICPOC PCR assay was 75% for the acute phase of the disease and 30% for the whole study, suggesting that this ICPOC assay has a potential utility for the diagnosis of acute canine monocytic ehrlichiosis.

  17. Dipylidium (Dog and Cat Flea Tapeworm) FAQs

    Science.gov (United States)

    ... What is the most common kind of tapeworm dogs and cats get? The most common tapeworm of dogs and ... kind of problems do tapeworms cause for the dog? Tapeworms are not usually harmful to your pet. ...

  18. Looking after chronically ill dogs

    DEFF Research Database (Denmark)

    Christiansen, Stine B.; Kristensen, Annemarie Thuri; Sandøe, Peter

    2013-01-01

    thus face similar challenges when caring for their animals. This qualitative study uncovers impacts on an owner's life, when attending to the care of an aged or chronically ill dog and reflects on the differing roles of caregivers with animal and human patients. Twelve dog owners were selected for in......-depth interviews based on the dogs' diagnoses, and the choice of treatments and care expected to affect the owner's life. Interviews were recorded, transcribed, and analyzed qualitatively. The dog owners reported several changes in their lives due to their dog's condition: practicalities like extra care, changes...... in use of the home, and restrictions relating to work, social life, and finances. These were time-consuming, tough, and annoying, but could often be dealt with through planning and prioritizing. Changes in the human–dog relationship and activities caused sadness and frustration, which in turn led...

  19. Miastenia gravis diagnostic in dogs

    Directory of Open Access Journals (Sweden)

    Adriana Patricia Suraniti

    2010-12-01

    Full Text Available Miastenia Gravis is a neuromuscular disease caused by auto antibodies. Early Clinical and biochemical diagnosis and treatment is demanded in the assurementof quality and time of life in all dogs. In this study we describe the conventional diagnosis methods and therapy in 32 dogs with suspected myasthenia gravis and propose the administration of bromide of piridostigmin as another use full diagnosis method in dogs.

  20. Evaluation of adverse effects in tamoxifen exposed healthy female dogs.

    Science.gov (United States)

    Tavares, Wanessa L F; Lavalle, Gleidice E; Figueiredo, Mariana S; Souza, Aline G; Bertagnolli, Angelica C; Viana, Fernando A B; Paes, Paulo R O; Carneiro, Rubens A; Cavalcanti, Guilherme A O; Melo, Marilia M; Cassali, Geovanni D

    2010-12-22

    Mammary tumors are among the most frequent neoplasms in female dogs, but the strategies employed in animal treatment are limited. In human medicine, hormone manipulation is used in cancer therapy. Tamoxifen citrate is a selective inhibitor of oestrogen receptors and exerts a potent anti-oestrogen effect on the mammary gland. The aim of this study was to evaluate the adverse effects when exposing healthy female dogs to tamoxifen. Tamoxifen was administered for 120 days at a dose of 0.5 or 0.8 mg/kg/day to either intact or spayed female dogs. The effects were assessed through clinical examination, haematology, serum biochemistry, ophthalmology and bone marrow aspirate examination. Ovariohysterectomy was performed and the uterus examined by histopathology. Vulva oedema and purulent vaginal discharge developed with 10 days of tamoxifen exposure in all groups. Pyometra was diagnosed after around 90 days of exposure in intact females with frequencies increasing during the following 30 days of exposure. Up to 50% of dogs within the groups developed retinitis but none of the dogs had signs of reduced visual acuity. The prevalence of retinitis in each group was similar after 120 days of exposure. Haematological, biochemical and bone marrow changes were not observed. Due to the high risk of developing pyometra after prolonged exposure to tamoxifen, only spayed animals should be given this medication. A dose of 0.8 mg tamoxifen/kg body weight/day is recommended when treating tamoxifen-responsive canine mammary tumors. Due to the high risk of developing pyometra, ovariohysterectomy is recommended.

  1. Evaluation of adverse effects in tamoxifen exposed healthy female dogs

    Directory of Open Access Journals (Sweden)

    Cavalcanti Guilherme AO

    2010-12-01

    Full Text Available Abstract Background Mammary tumors are among the most frequent neoplasms in female dogs, but the strategies employed in animal treatment are limited. In human medicine, hormone manipulation is used in cancer therapy. Tamoxifen citrate is a selective inhibitor of oestrogen receptors and exerts a potent anti-oestrogen effect on the mammary gland. The aim of this study was to evaluate the adverse effects when exposing healthy female dogs to tamoxifen. Methods Tamoxifen was administered for 120 days at a dose of 0.5 or 0.8 mg/kg/day to either intact or spayed female dogs. The effects were assessed through clinical examination, haematology, serum biochemistry, ophthalmology and bone marrow aspirate examination. Ovariohysterectomy was performed and the uterus examined by histopathology. Results Vulva oedema and purulent vaginal discharge developed with 10 days of tamoxifen exposure in all groups. Pyometra was diagnosed after around 90 days of exposure in intact females with frequencies increasing during the following 30 days of exposure. Up to 50% of dogs within the groups developed retinitis but none of the dogs had signs of reduced visual acuity. The prevalence of retinitis in each group was similar after 120 days of exposure. Haematological, biochemical and bone marrow changes were not observed. Due to the high risk of developing pyometra after prolonged exposure to tamoxifen, only spayed animals should be given this medication. Conclusions A dose of 0.8 mg tamoxifen/kg body weight/day is recommended when treating tamoxifen-responsive canine mammary tumors. Due to the high risk of developing pyometra, ovariohysterectomy is recommended.

  2. Ancient wolf genome reveals an early divergence of domestic dog ancestors and admixture into high-latitude breeds.

    Science.gov (United States)

    Skoglund, Pontus; Ersmark, Erik; Palkopoulou, Eleftheria; Dalén, Love

    2015-06-01

    The origin of domestic dogs is poorly understood [1-15], with suggested evidence of dog-like features in fossils that predate the Last Glacial Maximum [6, 9, 10, 14, 16] conflicting with genetic estimates of a more recent divergence between dogs and worldwide wolf populations [13, 15, 17-19]. Here, we present a draft genome sequence from a 35,000-year-old wolf from the Taimyr Peninsula in northern Siberia. We find that this individual belonged to a population that diverged from the common ancestor of present-day wolves and dogs very close in time to the appearance of the domestic dog lineage. We use the directly dated ancient wolf genome to recalibrate the molecular timescale of wolves and dogs and find that the mutation rate is substantially slower than assumed by most previous studies, suggesting that the ancestors of dogs were separated from present-day wolves before the Last Glacial Maximum. We also find evidence of introgression from the archaic Taimyr wolf lineage into present-day dog breeds from northeast Siberia and Greenland, contributing between 1.4% and 27.3% of their ancestry. This demonstrates that the ancestry of present-day dogs is derived from multiple regional wolf populations.

  3. 三伏灸与普通穴位贴敷对变应性鼻炎患者临床表现改善情况的比较研究%A Comparative Study on Dog-day Moxibustion and General Acupoint Application in Clinical Presentation of Allergic Rhinitis Patients

    Institute of Scientific and Technical Information of China (English)

    王宁宁; 陈静; 陈俊琦; 邓桂珠; 胡楠; 江晓宇; 王升旭

    2012-01-01

    Objective: Compare and observe the improvement of the clinical signs and symptoms of the allergic rhinitis patients in the treatment of dogday moxibustion and general acupoint application. Methods: Choose sixty cases of allergic rhinitis patients and divide them into 2 groups according to the table of random numbers. 30 of them are in the dogday moxibustion group ( DDM group ) , and 30 of them are in the general acupoint application group (GAA group). The two groups were selected Zhang' s moxibustion prescription, selected DU14,BL12, BL13 and other points. The DDM group from July 9th,2010,in the dog day during treatment;the GAA group from June 1st,2010,during the non - dog day moxibustion treatment. Patients in both groups were stuck for 10 days,5 times for a course of treatment. Before treatment,after treatment and after six months follow -up,by the ENT specialist on the basis of symptoms, signs, grading scoring criteria scale evaluation. Observe the improvement of their clinical presentation. Results:①Compared with the same group before treatment score,in addition to DDM group nasal mucosa color scores after treatment, as well as the symptoms of runny score in the followup six months after the previous differences( P > 0. 05) , the rest of scores were decreased (P 0. 05 ).②Compared with the GAA group, DDM group was clear nasal discharge symptoms after six months follow - up, the lower the score the amplitude was small(P 0. 05) Conclusion: For the improvement of the clinical manifestations of patients with allergic rhinitis, the general acupoint application and the clinical efficacy of the dogday moxibution are almost the same. Available at the time of the non - dogday of moxibution, including the acute phase of the disease, to promote zhang' s moxibustion prescription so as to effectively improve the clinical manifestations.%目的:比较三伏灸和普通穴位贴敷对变应性鼻炎患者的临床症状和体征的改善情况.方法:60例变应性鼻炎

  4. "... Formanden dog det dobbelte"

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2013-01-01

    Artiklen analyserer, hvorvidt den traditionsbestemte honorargrundsætning i aktieselskaber ”... formanden dog det dobbelte” gennemsyrer både ret- og pligtsiden for formanden, således at forstå, at ikke blot rettighedssiden med retten til honorar og andre goder forøges for en formand, men også...... næppe er urimeligt at genbruge talemåden ”... formanden dog det dobbelte”, her forstået som: en generelt øget ansvarsrisiko, uanset om dette udspringer af ansvarsstandarden, af den bevismæssige nærhed ved beslutningerne eller en kombination af begge disse faktorer. Artiklen foretager en gennemgang af de...

  5. Feed the dogs

    DEFF Research Database (Denmark)

    Knudsen, Gry Høngsmark; Bajde, Domen

    2016-01-01

    MedieKultur | Journal of media and communication research | ISSN 1901-9726Article – Open sectionPublished by SMID | Society of Media researchers In Denmark | www.smid.dkTh e online version of this text can be found open access at www.mediekultur.dk196Feed the dogsA case of humanitarian communicat......MedieKultur | Journal of media and communication research | ISSN 1901-9726Article – Open sectionPublished by SMID | Society of Media researchers In Denmark | www.smid.dkTh e online version of this text can be found open access at www.mediekultur.dk196Feed the dogsA case of humanitarian...

  6. Ecosystem engineering varies spatially: a test of the vegetation modification paradigm for prairie dogs

    Science.gov (United States)

    Baker, Bruce W.; Augustine, David J.; Sedgwick, James A.; Lubow, Bruce C.

    2013-01-01

    Colonial, burrowing herbivores can be engineers of grassland and shrubland ecosystems worldwide. Spatial variation in landscapes suggests caution when extrapolating single-place studies of single species, but lack of data and the need to generalize often leads to ‘model system’ thinking and application of results beyond appropriate statistical inference. Generalizations about the engineering effects of prairie dogs (Cynomys sp.) developed largely from intensive study at a single complex of black-tailed prairie dogs C. ludovicianus in northern mixed prairie, but have been extrapolated to other ecoregions and prairie dog species in North America, and other colonial, burrowing herbivores. We tested the paradigm that prairie dogs decrease vegetation volume and the cover of grasses and tall shrubs, and increase bare ground and forb cover. We sampled vegetation on and off 279 colonies at 13 complexes of 3 prairie dog species widely distributed across 5 ecoregions in North America. The paradigm was generally supported at 7 black-tailed prairie dog complexes in northern mixed prairie, where vegetation volume, grass cover, and tall shrub cover were lower, and bare ground and forb cover were higher, on colonies than at paired off-colony sites. Outside the northern mixed prairie, all 3 prairie dog species consistently reduced vegetation volume, but their effects on cover of plant functional groups varied with prairie dog species and the grazing tolerance of dominant perennial grasses. White-tailed prairie dogs C. leucurus in sagebrush steppe did not reduce shrub cover, whereas black-tailed prairie dogs suppressed shrub cover at all complexes with tall shrubs in the surrounding habitat matrix. Black-tailed prairie dogs in shortgrass steppe and Gunnison's prairie dogs C. gunnisoni in Colorado Plateau grassland both had relatively minor effects on grass cover, which may reflect the dominance of grazing-tolerant shortgrasses at both complexes. Variation in modification of

  7. Quantification and characterization of pleural fluid in healthy dogs with thoracostomy tubes.

    Science.gov (United States)

    Hung, Germaine C; Gaunt, M Casey; Rubin, Joseph E; Starrak, Gregory S; Sakals, Sherisse A

    2016-12-01

    OBJECTIVE To quantify and characterize pleural fluid collected from healthy dogs after placement of a thoracostomy tube (TT). ANIMALS 8 healthy Coonhound-cross dogs (mean ± SD weight, 27.2 ± 1.6 kg). PROCEDURES Thoracic CT of each dog was performed before placement of a TT and daily thereafter for 7 days. Thoracic fluid volume was calculated from CT images. Effusion was aspirated when detected; volume was recorded, and cytologic analysis and bacterial culture were performed. RESULTS Mean ± SD volume of pleural effusion detected by CT was 1.43 ± 0.59 mL/kg (range, 0.12 to 3.32 mL/kg). Mean volume collected via aspiration was 0.48 ± 0.84 mL/kg (range, 0 to 2.16 mL/kg). Cytologic analysis yielded results consistent with an exudate, characterized by septic suppurative inflammation in 6 dogs and mixed inflammation in 1 dog; there was insufficient volume for analysis in 1 dog. Sufficient volume was obtained for bacterial culture for 6 dogs, which yielded pure growths of Staphylococcus pseudintermedius (n = 3) and Streptococcus equi subspecies zooepidemicus (2) and mixed growth of both of these species (1). The TT was removed before day 7 in 4 dogs because of pyothorax (n = 3) and irreversible damage to the TT (1). CONCLUSIONS AND CLINICAL RELEVANCE Presence of a TT induced a minimal volume of pleural effusion in healthy dogs. Pyothorax developed in most dogs between 4 and 6 days after TT placement. On the basis of these findings, a TT should be removed by the fourth day after placement, unless complications are detected sooner.

  8. Ground Wars

    DEFF Research Database (Denmark)

    Nielsen, Rasmus Kleis

    Political campaigns today are won or lost in the so-called ground war--the strategic deployment of teams of staffers, volunteers, and paid part-timers who work the phones and canvass block by block, house by house, voter by voter. Ground Wars provides an in-depth ethnographic portrait of two...... infrastructures that utilize large databases with detailed individual-level information for targeting voters, and armies of dedicated volunteers and paid part-timers. Nielsen challenges the notion that political communication in America must be tightly scripted, controlled, and conducted by a select coterie...... of professionals. Yet he also quashes the romantic idea that canvassing is a purer form of grassroots politics. In today's political ground wars, Nielsen demonstrates, even the most ordinary-seeming volunteer knocking at your door is backed up by high-tech targeting technologies and party expertise. Ground Wars...

  9. Do Dogs Provide Information Helpfully?

    Science.gov (United States)

    Piotti, Patrizia; Kaminski, Juliane

    2016-01-01

    Dogs are particularly skilful during communicative interactions with humans. Dogs’ abilities to use human communicative cues in cooperative contexts outcompete those of other species, and might be the result of selection pressures during domestication. Dogs also produce signals to direct the attention of humans towards outside entities, a behaviour often referred to as showing behaviour. This showing behaviour in dogs is thought to be something dogs use intentionally and referentially. However, there is currently no evidence that dogs communicate helpfully, i.e. to inform an ignorant human about a target that is of interest to the human but not to the dog. Communicating with a helpful motive is particularly interesting because it might suggest that dogs understand the human’s goals and need for information. In study 1, we assessed whether dogs would abandon an object that they find interesting in favour of an object useful for their human partner, a random novel distractor, or an empty container. Results showed that it was mainly self-interest that was driving the dogs’ behaviour. The dogs mainly directed their behaviour towards the object they had an interest in, but dogs were more persistent when showing the object relevant to the human, suggesting that to some extent they took the humans interest into account. Another possibility is that dogs’ behaviour was driven by an egocentric motivation to interact with novel targets and that the dogs’ neophila might have masked their helpful tendencies. Therefore, in study 2 the dogs had initial access to both objects, and were expected to indicate only one (relevant or distractor). The human partner interacted with the dog using vocal communication in half of the trials, and remaining silent in the other half. Dogs from both experimental groups, i.e. indicating the relevant object or indicating the distractor, established joint attention with the human. However, the human’s vocal communication and the presence

  10. Afoxolaner against fleas: immediate efficacy and resultant mortality after short exposure on dogs

    Directory of Open Access Journals (Sweden)

    Beugnet Frédéric

    2014-01-01

    Full Text Available The speed of efficacy of afoxolaner (NexGard® against Ctenocephalides felis fleas was evaluated in two studies. Study A assessed the efficacy against existing fleas whereas study B assessed the efficacy against new infesting fleas. In study A, 12 dogs were allocated to the untreated group and 20 dogs to the treated group. All dogs were infested by 100 fleas each at Day −1, treated at Day 0 and flea combed at 2 h or at 6 h post treatment. In study B, 6 dogs were allocated to the untreated group and 10 to the treated group. They were infested with 100 fleas each on Days 2, 7, 14, 21 and 28. Fleas were removed and counted at 6 h post-infestation. Immediate and persistent efficacies were evaluated by counting fleas on the dogs. To evaluate induced mortality after exposure on dogs, fleas collected alive were placed in an insectarium for 24 h and assessed for viability. The immediate efficacy on dogs was significant at 6 h with 100%. The induced death of the fleas collected live from dogs 2 h after exposure was 99.7%. Concerning new infesting fleas, the observed efficacy at 6 h and the induced mortality were significantly different (p  97% at Day 2 and Day 8 and > 90% at Day 14. The induced mortality after 6 h of exposure on dogs varied between 73.3% and 100% for the whole study.

  11. Total lymphoid irradiation assessed for possible enhancement of immunosuppression in hyperimmunized dogs receiving renal allografts

    Energy Technology Data Exchange (ETDEWEB)

    Sonoda, Kazuhiko (Yamato Seiwa Hospital, Kanagawa (Japan)); Rapaport, F.T.

    1992-12-01

    With performed antibodies to human leukocyte antigens (HLA) appearing in an increasing number of patients today, hyperimmunization constitutes a major problem in clinical transplantation. In adult beagle dogs hyperimmunized with skin allografts and buffy coat injection, we performed renal allograft transplantation to assess the efficacy of total lymphoid irradiation (TLI) employed as a preoperative measure in combination with cyclosporine (CyA) and methyl-prednisolone (MPL) in effecting immunosuppression. The mean survival period were 6.5 days in dogs withheld preliminary treatment, 9.0 days in the dogs receiving CyA and MPL, 26.7 days in those administered one-stage TLI, and 68 days (terminated by euthanasia) of the dogs given two-stage TLI. TLI administered two stages is considered an effective method of enhancing immunosuppression sufficiently to enable the attenuation of adverse reaction to renal allograft in hyperimmunized recipients. (author).

  12. Noise Phobia in Dog

    Directory of Open Access Journals (Sweden)

    Mangle

    Full Text Available Fear of thunderstorms and other forms of noise phobia are common problems in dogs. Administering medications along with changing the pet’s environment, and using behavior modification techniques can help ease the fear. Above all, do not give your pet any attention or reward when he is showing signs of fear; this will only reinforce the fearful behavior. [Veterinary World 2008; 1(11.000: 351-352

  13. A combination of doxycycline and ivermectin is adulticidal in dogs with naturally acquired heartworm disease (Dirofilaria immitis).

    Science.gov (United States)

    Grandi, G; Quintavalla, C; Mavropoulou, A; Genchi, M; Gnudi, G; Bertoni, G; Kramer, L

    2010-05-11

    Canine heartworm disease is caused by infection with Dirofilaria immitis, a filarial nematode that resides in the pulmonary arteries and occasionally in the right heart chambers of infected dogs. Here the authors evaluated the effect of a combination of doxycycline (10 mg/kg/sid for 30 days) and ivermectin–pyrantel(6μg/kg [DOSAGE ERROR CORRECTED] of ivermectin+5mg/kg of pyrantel every 15 days for 180 days) on microfilariemia, antigenemia and parasite load at echocardiography in naturally infected dogs from an endemic region of Italy. Dogs were examined monthly for 6 months and followed-up 4 months later. One hundred percent of dogs became negative for circulating microfilariae by day 90, while 8/11 (72.7%) of dogs became antigen-negative by day 300. Of the 7 dogs that were positive for visualization of parasites at echocardiography, 6 (85.7%) became negative by day 300. Treatment was well-tolerated by all dogs. These results suggest that a combination of doxycycline and ivermectin is adulticide in dogs with D. immitis.

  14. Is your dog empathic? Developing a Dog Emotional Reactivity Survey

    Science.gov (United States)

    Szánthó, Flóra; Miklósi, Ádám; Kubinyi, Enikő

    2017-01-01

    Dogs' seemingly empathic behaviour attracts general and scientific attention alike. Behaviour tests are usually not sufficiently realistic to evoke empathic-like behaviour; therefore we decided to ask owners about their experiences with their dogs in emotionally loaded situations. Owners from Hungary (N = 591) and from Germany (N = 2283) were asked to rate their level of agreement on a 1–5 Likert scale with statements about the reactivity of their dogs to their emotions and to other dogs’ behaviour. We created two scales with satisfactory internal reliability: reactivity to the owner’s emotion and reactivity to other dogs’ behaviour. Based on an owner-dog personality matching theory, we hypothesised that the owner’s empathy, as measured by the subscale on the cooperativeness character factor of the human personality, will correlate with their dog’s emotional reactivity in emotionally loaded situations. In addition we also examined how anthropomorphism, contagious yawning, attitude toward the dog are related to emotional reactivity in dogs as perceived by the owner. In addition we examined how owners rate dog pictures. We found that the scale scores were largely independent from demographic and environmental variables like breed, sex, age, age at acquiring, keeping practices, training experiences and owner's age. However, anthropomorphic and emotional attitude of the owners probably biased the responses. In the German sample more empathic owners reported to have more emotionally reactive dog, as expected by the personality matching theory. More empathic owners reported to have fewer problems with their dogs and they rated a puppy picture as more cute in both countries. 62% of owners from Hungary and 36% of owner from Germany agreed with the statement “My dog is more important for me than any human being”. In Germany, more empathic owners agreed less with this statement and indicated that their dogs have a tendency for contagious yawning. Owners whose

  15. Primary frontal sinus squamous cell carcinoma in three dogs treated with piroxicam combined with carboplatin or toceranib.

    Science.gov (United States)

    de Vos, J; Ramos Vega, S; Noorman, E; de Vos, P

    2012-09-01

    In human medicine, primary frontal sinus squamous cell carcinoma (pFS-SCC) is not frequently reported. In veterinary medicine, frontal sinus SCC is exclusively described as an extension of nasal cavity SCC. To our knowledge, this is the first publication concerning canine pFS-SCC, diagnosed using histology or cytology and medical imaging, in three dogs. The tumours extended into the orbit or brain cavity, without nasal involvement. Treatment was initiated with piroxicam-carboplatin. Prolongation of carboplatin delivery with a low dose intensity was performed on dogs with a favourable initial response. Dog 1 achieved a complete remission (CR), but was euthanized 344 days after start of therapy. Dog 2, still alive 3 years after start of therapy and in CR, received 14 carboplatin deliveries. In dog 3, after changing the treatment protocol into piroxicam-toceranib, a significant tumour reduction occurred, but the dog was euthanized after 195 days because of a relapse.

  16. Pharmacokinetics of fenbendazole in dogs.

    Science.gov (United States)

    McKellar, Q A; Harrison, P; Galbraith, E A; Inglis, H

    1990-12-01

    Fenbendazole was administered to dogs at a dose rate of 20 mg/kg body weight on a single occasion in gelatin capsules, on 5 consecutive days in feed, and on a single occasion as an alginate suspension. It was also administered at a dose rate of 100 mg/kg body weight on a single occasion in feed. Following single administration of 20 mg/kg fenbendazole mean maximum concentrations (Cmax) of the parent drug and its known active sulphoxide metabolite were 0.42 +/- 0.05 and 0.31 +/- 0.05 microgram/ml, respectively. Mean times until maximum concentrations were achieved (tmax) were 12.67 +/- 4.18 and 15.33 +/- 2.81 h, respectively, and areas under the plasma concentration-time curves (AUC) were 5.83 +/- 0.65 and 4.60 +/- 0.57 microgram.h/ml, respectively. Administration in feed increased the apparent bioavailability and administration for 5 consecutive days provided sustained plasma concentrations, generally greater than 0.2 microgram/ml. Administration as an alginate did not increase bioavailability or extend the persistence in plasma. It did increase the tmax to 16.80 +/- 2.93 and 20.00 +/- 2.53 h for fenbendazole and its sulphoxide metabolite, respectively. Increasing the dose from 20 mg/kg to 100 mg/kg did not substantially increase the Cmax or AUC.

  17. Chronic pancreatitis in dogs.

    Science.gov (United States)

    Watson, Penny

    2012-08-01

    Chronic pancreatitis used to be considered uncommon in dogs, but recent pathological and clinical studies have confirmed that it is in fact a common and clinically significant disease. Clinical signs can vary from low-grade recurrent gastrointestinal signs to acute exacerbations that are indistinguishable from classical acute pancreatitis. Chronic pancreatitis is a significant cause of chronic pain in dogs, which must not be underestimated. It also results in progressive impairment of endocrine and exocrine function and the eventual development of diabetes mellitus or exocrine pancreatic insufficiency or both in some affected dogs at end stage. The etiology is unknown in most cases. Chronic pancreatitis shows an increased prevalence in certain breeds, and recent work in English Cocker Spaniels suggests it is part of a polysystemic immune-mediated disease in this breed. The histological and clinical appearance is different in different breeds, suggesting that etiologies may also be different. Diagnosis is challenging because the sensitivities of the available noninvasive tests are relatively low. However, with an increased index of suspicion, clinicians will recognize more cases that will allow them to institute supportive treatment to improve the quality of life of the patient.

  18. Effects of doxycycline on heartworm embryogenesis, transmission, circulating microfilaria, and adult worms in microfilaremic dogs.

    Science.gov (United States)

    McCall, J W; Kramer, L; Genchi, C; Guerrero, J; Dzimianski, M T; Mansour, A; McCall, S D; Carson, B

    2014-11-15

    Tetracycline treatment of animals or humans infected with filariae that harbor Wolbachia endosymbionts blocks further embryogenesis, and existing microfilariae gradually die. This treatment also kills developing larvae and has a slow-kill effect on adult filariae, all presumably due to elimination of the Wolbachia. Also, Dirofilaria immitis microfilariae in blood collected from dogs up to 25 days after the last dose of doxycycline developed to infective L3 that were normal in appearance and motility in mosquitoes but did not continue to develop or migrate normally after subcutaneous (SC) injection into dogs. The present study was designed to determine whether heartworm microfilariae collected at later times after treatment would regain the ability to continue normal development in a dog. The study also was expected to yield valuable data on the effects of treatment on microfilariae and antigen levels and adult worms. The study was conducted in 16 dogs as two separate replicates at different times. A total of five dogs (two in Replicate A and three in Replicate B) infected either by SC injection of L3 or intravenous transplantation of adult heartworms were given doxycycline orally at 10mg/kg twice daily for 30 days, with three untreated controls. Microfilarial counts in the five treated dogs gradually declined during the 12-13 months after treatment initiation. Two dogs were amicrofilaremic before necropsy and three had 13 or fewer microfilariae/ml. Only one treated dog was negative for heartworm antigen before necropsy. Overall, treated dogs generally had fewer live adult heartworms than controls, and most of their live worms were moribund. All three control dogs remained positive for microfilariae and antigen and had many live worms. L3 from mosquitoes fed on blood collected 73-77 or 161-164 days after initiation of doxycycline treatments were injected SC into five dogs. None of the dogs injected with L3 from mosquitoes fed on blood from doxycycline-treated dogs

  19. My First Day

    Institute of Scientific and Technical Information of China (English)

    朱翔宇

    2006-01-01

    This is my first day of the new term. In the morning, I help my new English teacher Miss Zou put some new English textbooks into a big box. And then I carry it to the classroom. The box is very heavy. I walk very slowly with the big heavy box in my arms. A boy runs very fast to me. He can't stop. Oh, dear! My box drops to the ground and the books are scattered (散落) everywhere. The boy says"I'm very sorry", and helps me pick up all the books. He then helps me carry the box full of the new books to our classr...

  20. CERN Heart Days

    CERN Multimedia

    2003-01-01

    14 & 15 OCTOBER 2003 The Medical Service and the Fire Brigade invite everyone working at CERN to participate in the above event. INFIRMARY 9 am to 16.30 pm Building 57, ground floor HEALTHY HEART? ♥ Evaluation of personal cardiac risks through the monitoring of: • Blood pressure • Cholesterol and sugar levels • Body Mass Index ... and more ♥ Leaflets, information and advice concerning cardiac issues FIRE BRIGADE 9 to 12am Building 65 FIRST AID COURSES ♥ What to do in a Cardiac Emergency (3 h duration) Places are limited and on reservation only (15 people / day) To book, E-mail the Medical Services on: service.medical@cern.ch

  1. Determination of oxidative status and apoptosis in peripheral blood of dogs with sarcoptic mange.

    Science.gov (United States)

    Singh, S K; Dimri, U; Sharma, M C; Swarup, D; Sharma, B

    2011-06-10

    The aim of the present study was to determine the erythrocytic oxidant/antioxidant balance and apoptosis of peripheral blood leukocytes of dogs with natural Sarcoptes scabiei var. canis mite infestation. A total of twenty four clinically Sarcoptes-infested dogs were examined and used to execute the study. While another twenty four healthy dogs free of any ecto-parasite were used as controls. Peripheral blood samples were obtained from each infested only once on the day of dermatological examinations. Determination of oxidant/antioxidant balance was conceded by estimating the levels of lipid peroxides and antioxidants in erythrocytes. While, apoptosis of peripheral blood leukocytes was determined by estimating externalization of phosphatidylserine (PS) at the cell surface as well as by detection of depolarization mitochondrial membrane potential (ΔΨm) by flow cytometry. Sarcoptes-infested dogs had revealed significantly higher (P≤0.001) contents of erythrocytic lipid peroxides in comparison with the healthy controls. Whereas the level of reduced glutathione was found to be significantly lower (P≤0.001) in Sarcoptes-infested dogs as compared to the healthy dogs. The activity of glutathione peroxidase was found to be significantly lower (P≤0.001) in Sarcoptes-infested dogs as compared to the healthy dogs. The activity of glutathione-S-transferase was also found to be significantly lower (P≤0.001) in Sarcoptes-infested dogs as compared to the healthy dogs. The dogs with sarcoptic mange had revealed significantly lower (P≤0.001) activity of superoxide dismutase in coparision with the healthy dogs. The dogs with sarcoptic mange had also revealed significantly lower (P≤0.001) activity of catalase in coparision with the healthy dogs. The percentage of apoptotic leukocytes was found to be significantly higher (P≤0.001) in Sarcoptes-infested dogs as compared to the healthy controls. Sarcoptes-infested dogs had also exhibited significantly (P≤0.001) higher

  2. Noise impacts from professional dog grooming forced-air dryers

    Directory of Open Access Journals (Sweden)

    Peter M Scheifele

    2012-01-01

    Full Text Available This study was designed to measure the sound output of four commonly used brands of forced-air dryers used by dog groomers in the United States. Many dog groomers have questions about the effect of this exposure on their hearing, as well as on the hearing of the dogs that are being groomed. Readings taken from each dryer at 1 meter (the likely distance of the dryer from the groomer and the dog showed average levels ranging from 105.5 to 108.3 dB SPL or 94.8 to 108.0 dBA. Using the 90 dBA criterion required by the US Occupational Safety and Health Administration, dog groomers/bathers are at risk if exposure to the lowest intensity dryer (94.8 dBA exceeds 4 hours per day. If the more stringent 85 dBA criterion and 3 dB tradeoff is applied, less than one hour of exposure is permissible in an 8 hour day. Cautions are recommended for any persons exposed to noise from forced-air dryers.

  3. Apparent total tract energy and macronutrient digestibility of one- to three-day-old, adult ground, extruded, and canned chicken-based diets in domestic cats (Felis silvestris catus).

    Science.gov (United States)

    Kerr, K R; Morris, C L; Burke, S L; Swanson, K S

    2014-08-01

    There has been a recent increase in the popularity of feeding unconventional diets, including whole prey diets, to domestic cats (Felis silvestris catus). Data are needed that allow animal caretakers to choose and formulate diets that meet the nutritional requirements of their cats. Our objective was to evaluate the effects of feeding 1- to 3-d-old whole chicks (WHO), ground adult chicken product (GRO), a chicken-based canned diet (CAN), and a chicken-based extruded diet (EXT) on apparent total tract energy and macronutrient digestibility, N balance, and blood metabolites of domestic cats (n = 11). Macronutrient, energy, and moisture concentrations of diets varied greatly (e.g., CP: 35 to 72% DM); however, cats fed all diets maintained BW and N balance. In general, cats fed WHO had lower nutrient digestibility than those fed CAN and EXT. Cats fed GRO had greater nutrient digestibility than cats fed commercial diets. For example, apparent OM and GE digestibility coefficients were greater (P ≤ 0.05) for cats fed CAN (86 and 88%, respectively), EXT (88 and 88%), and GRO (94 and 95%) compared with those fed WHO (83 and 83%) and greater (P ≤ 0.05) for cats fed GRO compared with those fed CAN and EXT. Many blood metabolites were modified by diet, but most remained within reference ranges for domestic cats. Serum cholesterol was elevated above the reference range for all treatments and greater (P ≤ 0.05) for cats fed WHO compared with those fed CAN, EXT, and GRO. Serum creatinine concentrations were above the reference range for all treatments and greater (P ≤ 0.05) for cats fed GRO compared with those fed CAN or WHO. These data indicate that the whole prey tested herein maintained short-term health and are adequately digestible for use in companion animal diets. Research is needed to determine the global and long-term health implications of feeding whole or ground diets to domestic cats, which may be different in terms of macronutrient, energy, and moisture

  4. Brown dog tick, Rhipicephalus sanguineus sensu lato, infestation of susceptible dog hosts is reduced by slow release of semiochemicals from a less susceptible host.

    Science.gov (United States)

    de Oliveira Filho, Jaires Gomes; Ferreira, Lorena Lopes; Sarria, André Lucio Franceschini; Pickett, John A; Birkett, Michael A; Mascarin, Gabriel Moura; de León, Adalberto A Pérez; Borges, Lígia Miranda Ferreira

    2017-01-01

    Domestic dog breeds are hosts for the brown dog tick, Rhipicephalus sanguineus sensu lato, but infestation levels vary among breeds. Beagles are less susceptible to tick infestations than English cocker spaniels due to enhanced production of 2-hexanone and benzaldehyde that act as volatile tick repellents. We report the use of prototype slow-release formulations of these compounds to reduce the burden of R. sanguineus s. l. on English cocker spaniel dogs. Twelve dogs were randomly assigned to two groups with six dogs each. The treated group received collars with slow-release formulations of the compounds attached, while the control group received collars with clean formulations attached. Five environmental infestations were performed, with the number of ticks (at all stages) on the dogs being counted twice a day for 45days. The counts on the number of tick stages found per dog were individually fitted to linear mixed effects models with repeated measures and normal distribution for errors. The mean tick infestation in the treated group was significantly lower than in the control group. For larvae and nymphs, a decrease in tick infestation was observed at the fifth count, and for adults, lower average counts were observed in all counts. The compounds did not interfere with the distribution of the ticks on the body of the dogs, as a similar percentage of ticks was found on the anterior half of the dogs (54.5% for the control group and 56.2% for the treated group). The biological and reproductive parameters of the ticks were not affected by the repellents. This study highlights for the first time the potential use of a novel allomone (repellent)-based formulation for reduction of tick infestation on susceptible dogs. Copyright © 2016 Elsevier GmbH. All rights reserved.

  5. Usefulness of hemilaminectomy for cervical intervertebral disk disease in small dogs.

    Science.gov (United States)

    Tanaka, Hiroshi; Nakayama, Masanari; Takase, Katsuaki

    2005-07-01

    Hemilaminectomy was performed to treat cervical disc disease in 18 small dogs. Cervical spinal cord compression was characterized by ventral and/or lateral compression on myelograms. The duration of follow-up examinations ranged from 2 to 72 months. The optimal response time after surgery ranged from 2 days to 3 months. The outcome was determined to be excellent if clinical signs resolved and the dog had completely improved. The outcome was determined to be good if the dog improved, but was not clinically normal or if the degree of the owner's satisfaction was insufficient. Fourteen dogs achieved complete neurologic recovery without complications. One dog was initially neurologically worse after surgery, but ultimately improved to normal neurologic status. These outcomes were judged to be excellent. In the remaining 3 dogs, 2 dogs had relapse of neck pain and one dog remained mildly ataxic. These outcomes were judged to be good. These results suggest that hemilaminectomy is an effective option for surgical treatment of spinal cord compression secondary to cervical disc disease in small dogs.

  6. Distribution, Complications, and Outcome of Footpad Injuries in Pet and Military Working Dogs.

    Science.gov (United States)

    Hansen, Lane A; Hazenfield, Kurt M; Olea-Popelka, Francisco; Smeak, Dan D

    2015-01-01

    This study reports the findings of 120 traumatic pad injuries in pet and military dogs. Most dogs (68%) presented with a laceration to a thoracic limb footpad, and one-third of dogs were middle-aged castrated males. Metacarpal pads were most commonly injured. Short-term complications were noted in 27% of dogs. No long-term complications were identified. No disability from pad injury was present at the completion of healing. Concurrent injuries to adjacent structures were uncommon and did not affect outcome. Dogs with full-thickness pad lacerations were at greater risk for major short-term complications compared to dogs with partial-thickness pad lacerations (odds ratio, 7.27; P = .001). Military working dogs with full-thickness pad lacerations were at greater risk for major short-term complications than pet dogs with a similar injury. When major complications developed in dogs with full-thickness pad injuries, time to final healing was significantly longer (by a median of 12 days). The partial-thickness pad lesions healed uneventfully regardless of whether they were bandaged, surgically repaired, or left to heal by second intention. Suture repair and bandaging of full-thickness lesions could not be shown to either decrease the risk for complications or improve healing. Future work should focus on establishing standards for footpad treatment to reduce complications.

  7. Double filtration plasmapheresis in a dog with multiple myeloma and hyperviscosity syndrome

    Directory of Open Access Journals (Sweden)

    I. Lippi

    2015-08-01

    Full Text Available A 12 year old, 38 kg, mix-breed, intact male dog presented with a 20 day history of clinical signs consistent with hyperviscosity syndrome secondary to multiple myeloma. The dog received three double filtration plasmapheresis treatments on day 0, 7 and 22 after presentation. A significant (p<0.05 reduction in serum total protein, alpha-2 and gamma globulins was found following each treatment. These reductions were accompanied by a complete resolution, although temporary, of the clinical signs of hyperviscosity syndrome. The present study reported for the first time the use of double filtration plasmapheresis to reduce clinical signs of hyperviscosity syndrome in a dog with multiple myeloma.

  8. Prevalence of Angiostrongylus vasorum and Crenosomo vulpis in dogs in Bavaria.

    Science.gov (United States)

    Schulz, Bianka S; Seybold, Nele; Sauter-Louis, Carola; Hartmann, Katrin

    2013-01-01

    Worldwide there is increasing awareness of canine lung worm infection in many geographic areas. Especially the metastrongyloid nematode Angiostrongylus (A.) vasorum is associated with a high morbidity and mortality rate in infected dogs. Other pulmonary parasites in dogs include the common fox parasite Crenosoma (C.) vulpis, and the pulmonary parasites Filaroides (Oslerus) osleri, Filaroides hirthi, and the capillarid lungworms Eucoleus aerophilus (Capillaria aerophila) and Eucoleus boehmi. Aim of the study was to investigate the prevalence of A. vasorum and C. vulpis in dogs in Bavaria, Germany, and to evaluate clinical, laboratory, and radiographic changes of dogs with these pulmonary parasites. In total, three separate faecal samples from three consecutive days were collected from 276 dogs from Bavaria and analyzed by Baermann faecal technique. Included were 160 sick dogs that showed acute or chronic respiratory problems (n = 90), neurological signs (n = 47), or coagulopathies (n = 23), as well as 116 healthy controls. A. vasorum was detected in one patient with respiratory signs, and C. vulpis was found in another patient with respiratory problems. All dogs exhibiting neurological signs or coagulopathies and all healthy dogs tested negative. Thus, prevalence for both A. vasorum and C. vulpis infection was 0.36% in all dogs tested, 0.63% in all sick dogs, and 1.11% in all dogs with respiratory signs. The study shows that in contrast to the situation in other parts of Germany and in endemic areas in other European countries, the risk of infection with pulmonary parasites is low for dogs in Bavaria at the moment.

  9. Association between nasal shedding and fever that influenza A (H3N2 induces in dogs

    Directory of Open Access Journals (Sweden)

    Oh Jinsik

    2011-01-01

    Full Text Available Abstract Background Avian origin canine influenza virus was reported in Korea. The dog to dog contact transmission of the avian origin canine influenza virus (CIV H3N2 and CIV H3N8 was shown by experimental contact transmission. This study was focused on viral excretion and fever in order to elucidate the epidemiological associations which might be helpful to control the disease transmissions in CIV outbreak in dogs. Methods An influenza seronegative 10-week-old Beagle dog was experimentally inoculated with the canine influenza virus A/canine/01/2007, subtype H3N2. Eight hours after inoculation, the infected dog was cohoused with seven uninfected Beagle dogs. Clinical signs including fever were recorded for 14 days post inoculation. Results The infected dog and four of seven contact dogs in the study showed clinical signs (sneezing, nasal discharge and coughing during the study. Viral shedding occurred in all of the animals tested and began on 1 to 6 DPI in dogs with clinical signs. Elevated body temperatures above 39.5°C (geometric mean temperature of 39.86°C±0.49 were observed in all symptomatic dogs. The mean viral titer during fever was 2.99 log EID50/ml, which was significantly higher than the viral titer detected in the non fever. Conclusions The data show that contact dogs with a canine influenza infected dog shed different levels of virus in their nasal excretions and demonstrate that clinical signs, including fever, significantly correlate with the viral shedding.

  10. Night Activity Reduction is a Signature Physiological Biomarker for Duchenne Muscular Dystrophy Dogs

    Science.gov (United States)

    Hakim, Chady H.; Peters, Austin A.; Feng, Feng; Yao, Gang; Duan, Dongsheng

    2016-01-01

    Background Duchenne muscular dystrophy (DMD) is an X-linked lethal muscle disease. Dystrophic dogs are excellent models to test novel therapies for DMD. However, the use of the dog model has been hindered by the lack of an effective method to evaluate whole-body mobility. We recently showed that night activity is a good indicator of dog mobility. However, our published method relies on frame-by-frame manual processing of a 12-hour video for each dog. This labor-intensive and time-consuming approach makes it unrealistic to use this assay as a routine outcome measurement. Objective To solve this problem, we developed an automatic video-capturing/imaging processing system. The new system reduces the data analysis time over 1,000 fold and also provides a more detailed activity profile of the dog. Methods Using the new system, we analyzed more than 120 twelve-hour recordings from 12 normal and 22 affected dogs. Results We observed similar activity profiles during repeated recording of the same dog. Throughout the night, normal dogs were in motion 10.4 ± 0.9% of the time while affected dogs were in motion 4.6 ± 0.2% of the time (p < 0.0001). Further, normal dogs made significantly more movements (p < 0.0001) while affected dogs rested significantly longer (p < 0.0001) during the period of recording (from 6 pm to 6 am next day). Importantly, statistical significance persisted irrespective of the coat color, gender and mutation type. Conclusions Our results suggest that night activity reduction is a robust, quantitative physiological biomarker for dystrophic dogs. The new system may be applicable to study mobility in other species.

  11. Clinical and serological response of wild dogs (Lycaon pictus to vaccination against canine distemper, canine parvovirus infection and rabies

    Directory of Open Access Journals (Sweden)

    J. Van Heerden

    2002-07-01

    Full Text Available Wild dogs Lycaon pictus (n = 8 were vaccinated 4 times against canine distemper (n = 8 (initially with inactivated and subsequently with live attenuated strains of canine distemper and canine parvovirus infection (n = 8 over a period of 360 days. Four of the wild dogs were also vaccinated 3 times against rabies using a live oral vaccine and 4 with an inactivated parenteral vaccine. Commercially-available canine distemper, canine parvovirus and parenteral rabies vaccines, intended for use in domestic dogs, were used. None of the vaccinated dogs showed any untoward clinical signs. The inactivated canine distemper vaccine did not result in seroconversion whereas the attenuated live vaccine resulted in seroconversion in all wild dogs. Presumably protective concentrations of antibodies to canine distemper virus were present in all wild dogs for at least 451 days. Canine parvovirus haemagglutination inhibition titres were present in all wild dogs prior to the administration of vaccine and protective concentrations persisted for at least 451 days. Vaccination against parvovirus infection resulted in a temporary increase in canine parvovirus haemagglutination inhibition titres in most dogs. Administration of both inactivated parenteral and live oral rabies vaccine initially resulted in seroconversion in 7 of 8 dogs. These titres, however, dropped to very low concentrations within 100 days. Booster administrations resulted in increased antibody concentrations in all dogs. It was concluded that the vaccines were safe to use in healthy subadult wild dogs and that a vaccination protocol in free-ranging wild dogs should at least incorporate booster vaccinations against rabies 3-6 months after the first inoculation.

  12. Simple acupoints prescription flow chart based on meridian theory: a retrospective study in 102 dogs.

    Science.gov (United States)

    Jeong, Jong-Ho; Song, Joo-Young; Jo, Hyo-Gwon; Kim, Ji-Min; Yoon, Samuel-S; Park, Chul; Kim, Seunghyun; Roh, Seong-Soo; Lee, Bong Hyo; Yang, Chae Ha; Kim, Hee Young

    2013-01-01

    To help the clinicians prescribe acupoints easily and effectively, we developed one simple flow chart to select acupoints. This study aimed to evaluate the usefulness of flow chart to select acupoints in dogs. Total 102 dogs showing intervertebral disc disease (IVDD) (n = 12), vomiting (n = 11), diarrhea (n = 2), abdominal pain (n = 5), cough (n = 66), or epilepsy (n = 6) received acupuncture treatment according to the chart, and its outcomes were evaluated as regards clinical symptoms, duration, treatment numbers, and recovery time. Dogs (8/8) with IVDD from grades I to III recovered over periods of 5 days to 6 weeks after 1-12 treatments, while 1/4 dogs with grade IV recovered over 7 weeks after 15 treatments. Vomiting dogs with acute/subacute (n = 8) and chronic symptoms (n = 3) required about 1 and 7 treatments to recover fully, respectively. All dogs (n = 5) with abdominal pain showed fast relief within 24 hours after acupuncture. Two diarrhea cases recovered over 2-9 days after 1-2 treatments. Fifty-four of 66 coughing dogs were recovered by 1-2 treatments. And 5 of 6 epilepsy dogs under a regular acupuncture treatment had no epileptic episode during followup of 12 months. These results suggest that this flow chart can help the clinicians prescribe acupoints effectively.

  13. Simple Acupoints Prescription Flow Chart Based on Meridian Theory: A Retrospective Study in 102 Dogs

    Directory of Open Access Journals (Sweden)

    Jong-Ho Jeong

    2013-01-01

    Full Text Available To help the clinicians prescribe acupoints easily and effectively, we developed one simple flow chart to select acupoints. This study aimed to evaluate the usefulness of flow chart to select acupoints in dogs. Total 102 dogs showing intervertebral disc disease (IVDD (n=12, vomiting (n=11, diarrhea (n=2, abdominal pain (n=5, cough (n=66, or epilepsy (n=6 received acupuncture treatment according to the chart, and its outcomes were evaluated as regards clinical symptoms, duration, treatment numbers, and recovery time. Dogs (8/8 with IVDD from grades I to III recovered over periods of 5 days to 6 weeks after 1–12 treatments, while 1/4 dogs with grade IV recovered over 7 weeks after 15 treatments. Vomiting dogs with acute/subacute (n=8 and chronic symptoms (n=3 required about 1 and 7 treatments to recover fully, respectively. All dogs (n=5 with abdominal pain showed fast relief within 24 hours after acupuncture. Two diarrhea cases recovered over 2–9 days after 1-2 treatments. Fifty-four of 66 coughing dogs were recovered by 1-2 treatments. And 5 of 6 epilepsy dogs under a regular acupuncture treatment had no epileptic episode during followup of 12 months. These results suggest that this flow chart can help the clinicians prescribe acupoints effectively.

  14. Association of nucleated red blood cells with mortality in critically ill dogs.

    Science.gov (United States)

    Müller, M; Dörfelt, R; Hamacher, L; Wess, G

    2014-11-22

    The occurrence of nucleated red blood cells (NRBC) in the peripheral blood of critically ill human patients is associated with increased mortality. In dogs, the presence of NRBCs in peripheral blood has been used as a sensitive and specific marker of complications and outcome associated with heatstroke. However, no study has investigated their prevalence in critically ill dogs. Thus, the aim of this study was to determine the prevalence of NRBCs in the peripheral blood, and to evaluate their occurrence as a prognostic factor in critically ill dogs. One hundred and one dogs were prospectively included; the presence of NRBCs was studied on a daily basis from the time of admission until day 3 in the intensive care unit (or less if discharged or death occurred earlier). Dogs fulfilled at least two systemic inflammatory response syndrome (SIRS) criteria and suffered from various diseases. Survival was defined as being alive 28 days postdischarge from hospital. In 42 dogs, NRBCs were detected at least once; 59 patients were NRBC negative. Mortality was significantly higher in NRBC-positive than NRBC-negative patients (54.8 v 30.5 per cent) (P=0.014). However, this association was not present when anaemic dogs were excluded from the analysis. Detection of NRBCs in the peripheral blood may be an indicator for regenerative anaemia and may have potential for use as a prognostic tool or in addition to established scoring systems in critically ill dogs.

  15. Hepatic effects of halothane, isoflurane or sevoflurane anaesthesia in dogs.

    Science.gov (United States)

    Topal, A; Gül, N; Ilçöl, Y; Görgül, O S

    2003-12-01

    The effects of halothane, isoflurane and sevoflurane anaesthesia on hepatic function and hepatocellular damage were investigated in dogs, comparing the activity of hepatic enzymes and bilirubin concentration in serum. An experimental study was designed. Twenty-one clinically normal mongrel dogs were divided into three groups and accordingly anaesthetized with halothane (n = 7), isoflurane (n = 7) and sevoflurane (n = 7). The dogs were 1-4 years old, and weighed between 13.5 and 27 kg (18.4 +/- 3.9). Xylazine HCI (1-2 mg/kg) i.m. was used as pre-anaesthetic medication. Anaesthesia was induced with propofol 2 mg/kg i.v. The trachea was intubated and anaesthesia maintained with halothane, isoflurane or sevoflurane in oxygen at concentrations of 1.35, 2 and 3%, respectively. Intermittent positive pressure ventilation (tidal volume, 15 ml/kg; respiration rate, 12-14/min) was started immediately after intubation and the anaesthesia lasted for 60 min. Venous blood samples were collected before pre-medication, 24 and 48 h, and 7 and 14 days after anaesthesia. Serum level of aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) and gamma-glutamyltransferase (GGT), lactate dehydrogenase (LDH GGT) activities and bilirubin concentration were measured. Serum AST, ALT and GGT activities increased after anaesthesia in all groups. In the halothane group, serum AST and ALT activities significantly increased all the time after anaesthesia compared with baseline activities. But in the isoflurane group AST and ALT activities increased only between 2 and 7 days, and in the sevoflurane group 7 days after anaesthesia. GGT activity was increased in the halothane group between 2 and 7 days, and in the isoflurane and sevoflurane groups 7 days after anaesthesia. All dogs recovered from anaesthesia without complications and none developed clinical signs of hepatic damage within 14 days. The results suggest that the use of halothane anaesthesia induces an

  16. Elimination behavior of shelter dogs housed in double compartment kennels.

    Directory of Open Access Journals (Sweden)

    Denae Wagner

    Full Text Available For animals in confinement housing the housing structure has tremendous potential to impact well being. Dogs in animal shelters are often housed in one of two types of confinement housing - single kennels and rooms or double compartment kennels and rooms most often separated by a guillotine door. This study examines the effect of housing on the location of elimination behavior in dogs housed in double compartment kennels were the majority of the dogs were walked daily. One side of the kennel contained the food, water and bed and the other side was empty and available except during cleaning time. Location of urination and defecation was observed daily for 579 dogs housed in indoor double compartment kennels for a total of 4440 days of observation. There were 1856 days (41.9% when no elimination was noted in the kennel. Feces, urine or both were observed in the kennel on 2584 days (58.1%. When elimination occurred in the kennel the probability of fecal elimination on the opposite side of the bed/food/water was 72.5% (95% CI 69.05% to 75.69%. The probability of urination on the opposite side of the bed/food/water was 77.4% (95% CI 74.33% to 80.07%. This study demonstrates the strong preference of dogs to eliminate away from the area where they eat, drink and sleep. Double compartment housing not only allows this - it allows staff the ability to provide safe, efficient, humane daily care and confers the added benefits of reducing risks for disease transmission for the individual dog as well as the population.

  17. Antibody response to Hepatozoon canis in experimentally infected dogs.

    Science.gov (United States)

    Baneth, G; Shkap, V; Samish, M; Pipano, E; Savitsky, I

    1998-01-31

    Canine hepatozoonosis is a disease caused by the tick-borne protozoan Hepatozoon canis. Five puppies were inoculated by ingestion of Rhipicephalus sanguineus ticks experimentally infected with H. canis, and all became infected with H. canis: gametocytes were detected in blood smears from four dogs and schizonts were observed in the spleen and bone marrow of the fifth. Antibodies reactive with H. canis gametocytes were detected by the indirect fluorescent antibody test (IFA), with IgM detected initially in all dogs 16 to 39 days post infection (PI) and IgG 22 to 43 days PI. The presence of gametocytes was first observed within peripheral blood neutrophils in Giemsa-stained blood smears between days 28 and 43 PI. Gametocyte-reactive antibodies were detected before the appearance of blood gametocytes in three of the four parasitemic dogs and also in a dog with no observed parasitemia. The detection of serum antibodies prior to the detection of blood gametocytes, or without apparent parasitemia, suggests that antibodies reactive with gametocytes may be formed against earlier forms of the parasite developing in the parenchymal tissues. Sera of dogs experimentally infected with Babesia canis, Babesia gibsoni and Ehrlichia canis exhibited no reactivity when tested with H. canis antigen. Additionally, sera positive for H. canis were not reactive with antigens of Toxoplasma gondii, Neospora caninum, Leishmania donovani and E. canis. In conclusion, incoculation of dogs with ticks infected with H. canis results in production of antibodies reactive with peripheral blood gametocytes. Detection of IgG titres would be beneficial for the diagnosis of progressive infections with undetectable parasitemia, for seroprevalence studies, and as an adjunct to IgM titres in early infections.

  18. Pharmacokinetic Study on Hyperoside in Beagle's Dogs

    Institute of Scientific and Technical Information of China (English)

    AI Guo; HUANG Zheng-ming; LIU Chang-xiao

    2012-01-01

    Objective To develop and validate a simple,rapid,sensitive,and reproducible HPLC method for determination of hyperoside in plasma of dogs and for the subsequent pharmacokinetic (PK) study.Methods An accurate and reproducible HPLC-UV method was developed and validated for the determination of hyperoside in plasma of dogs,using kaempferol as internal standard.The plasma samples of dogs following ig administration of hyperoside were analyzed for the detection of quercetin after enzymatic hydrolysis treatment with combined β-glucuronidase and sulphatase.The analytes were separated on a Diamonsil C18 column (250 mm × 4.6 mm,5 μm).The mobile phase consisted of methanol-buffer solution (0.1mol/L NH4Ac + 0.3 mmol/L EDTA-Na2)-acetic acid (60:40:1) and was delivered at a flow rate of 1mL/min.The UV detector was set at 370 nm and the column temperature was maintained at 35 ℃.The sample injection volume was 20 μL.Data were collected and analyzed using the ANASTAR software.PK parameters were calculated with DAS software (2.0).Results Linear relationships were validated over the range of 0.01-1μg/mL for hyperoside (r =0.9997).The intra-and inter-day precision values for all samples were within 10.0%,and the accuracies of intra-and inter-day assays were within the range of 92.4%-102.4%.The validated method was successfully used to determine the hyperoside concentration in plasma of dogs for up to 12 h,after a single ig administration (25 mg/kg).The mean PK parameters for male and female dogs were as follows:Cmax (0.18 ± 0.05) and (0.16 ± 0.05) μg/mL,AUC0-∞ (0.79 ± 0.34) and (0.86 ± 0.27) μg/(mL·h),t1/2(ka) (0.89 ± 0.41) and (0.88 ± 0.28) h,respectively.Statistical analysis on the PK of hyperoside in male and female groups showed that sex had no significant impact on the PK of hyperoside (P > 0.05).Conclusion The method is able and sufficient to be used in drug PK studies of hyperoside.

  19. Closantel intoxication in a dog.

    Science.gov (United States)

    McEntee, K; Grauwels, M; Clercx, C; Henroteaux, M

    1995-06-01

    A case of overdosage with closantel, a salicynalide derivative, in a dog is described. The dog received 6 times the recommended dosage. Closantel induced optic neuritis, retinal degeneration, partial deafness, hepatotoxicosis and myopathy. Only the blindness was irreversible. The therapy included albumin administration to reduce the acute toxicity of closantel.

  20. Dog Mathematics: Exploring Base-4

    Science.gov (United States)

    Kurz, Terri L.; Yanik, H. Bahadir; Lee, Mi Yeon

    2016-01-01

    Using a dog's paw as a basis for numerical representation, sixth grade students explored how to count and regroup using the dog's four digital pads. Teachers can connect these base-4 explorations to the conceptual meaning of place value and regrouping using base-10.

  1. Electroencephalography in dogs with epilepsy

    DEFF Research Database (Denmark)

    Berendt, Martin Ole; Høgenhaven, H; Flagstad, Annette Borgbjerg

    1999-01-01

    To investigate the diagnostic value of electroencephalography (EEG) in dogs with epilepsy, applying human criteria for EEG abnormalities observed with this disorder.......To investigate the diagnostic value of electroencephalography (EEG) in dogs with epilepsy, applying human criteria for EEG abnormalities observed with this disorder....

  2. 77 FR 54368 - Service Dogs

    Science.gov (United States)

    2012-09-05

    ... sense of purpose for the veteran in having to care for a living thing; an increased sense of self-esteem... (d)(3) and Sec. 17.154. Definition of ``Service Dogs'' Section 17.148(a) defines ``service dogs'' as... argued that this definition is circular, and further contended that the omission of mental health...

  3. Determinants of adoption and euthanasia of shelter dogs spayed or neutered in the university of california veterinary student surgery program compared to other shelter dogs.

    Science.gov (United States)

    Clevenger, Jaime; Kass, Philip H

    2003-01-01

    Limited economic resources and pet overpopulation force animals shelters to consider euthanasia of adoptable animals every day. Veterinary medical schools can play a positive role in increasing pet adoption and combating overpopulation by providing free neutering for shelter animals. This retrospective cohort study illustrated that the cooperative efforts of a veterinary medicine surgical teaching program and local animal shelters decreases euthanasia of adoptable pets. At the University of California, Davis (UCD), shelter dogs are neutered by veterinary students and then returned to the shelter for adoption. The rates of adoption and euthanasia of the dogs neutered at UCD were contrasted with a comparison shelter group to determine the effect of pre-adoption neutering. The UCD-neutered dogs had a lower rate of euthanasia than the comparison shelter group at the shelters investigated. At Sacramento County Animal Care and Regulation, 73% of the UCD group but only 36% of the comparison group were adopted. At Yolo County Animal Services, 71% of the UCD group and 45% of the comparison group were adopted. The sex of an animal did not significantly affect the rate of euthanasia. Dogs that were predominantly pit bull, rottweiler, or chow chow breeds had higher rates of euthanasia than other breeds, independent of neuter status. Also, juveniles (less than one year old) had lower rates of euthanasia than adults, independent of neuter status. UCD adult dogs had lower rates of euthanasia than comparison adults. Post-surgical UCD dogs spent a longer average time in the shelter before adoption (15 days at Sacramento; 16 days at Yolo) than the comparison dogs (11 and 12 days, respectively). UCD dogs also spent a longer average time in the shelter before euthanasia (18 and 25 days, respectively) than the comparison dogs (13 days at both shelters). Lower probabilities of euthanasia for behavioral or medical reasons were found for UCD dogs than for the comparison dogs. The

  4. The welfare consequences and efficacy of training pet dogs with remote electronic training collars in comparison to reward based training.

    Directory of Open Access Journals (Sweden)

    Jonathan J Cooper

    Full Text Available This study investigated the welfare consequences of training dogs in the field with manually operated electronic devices (e-collars. Following a preliminary study on 9 dogs, 63 pet dogs referred for recall related problems were assigned to one of three Groups: Treatment Group A were trained by industry approved trainers using e-collars; Control Group B trained by the same trainers but without use of e-collars; and Group C trained by members of the Association of Pet Dog Trainers, UK again without e-collar stimulation (n = 21 for each Group. Dogs received two 15 minute training sessions per day for 4-5 days. Training sessions were recorded on video for behavioural analysis. Saliva and urine were collected to assay for cortisol over the training period. During preliminary studies there were negative changes in dogs' behaviour on application of electric stimuli, and elevated cortisol post-stimulation. These dogs had generally experienced high intensity stimuli without pre-warning cues during training. In contrast, in the subsequent larger, controlled study, trainers used lower settings with a pre-warning function and behavioural responses were less marked. Nevertheless, Group A dogs spent significantly more time tense, yawned more often and engaged in less environmental interaction than Group C dogs. There was no difference in urinary corticosteroids between Groups. Salivary cortisol in Group A dogs was not significantly different from that in Group B or Group C, though Group C dogs showed higher measures than Group B throughout sampling. Following training 92% of owners reported improvements in their dog's referred behaviour, and there was no significant difference in reported efficacy across Groups. Owners of dogs trained using e-collars were less confident of applying the training approach demonstrated. These findings suggest that there is no consistent benefit to be gained from e-collar training but greater welfare concerns compared with

  5. Do Dog Behavioral Characteristics Predict the Quality of the Relationship between Dogs and Their Owners?

    Science.gov (United States)

    Hoffman, Christy L; Chen, Pan; Serpell, James A; Jacobson, Kristen C

    This paper explores whether dog behavioral characteristics predict the quality of the relationship between dogs and their owners (i.e., owner attachment to dog), and whether relations between dog behavior and owner attachment are moderated by demographic characteristics. In this study, N = 92 children and N = 60 adults from 60 dog-owning families completed questionnaires about their attachment to their pet dog, their level of responsibility for that dog, and their general attitudes toward pets. They also rated their dogs on observable behavioral characteristics. Individuals who held positive attitudes about pets and who provided much of their dog's care reported stronger attachments to their dogs. The strength of owners' attachments to their dogs was associated with dog trainability and separation problems. Relationships between owner attachment and both dog excitability and attention-seeking behavior were further moderated by demographic characteristics: for Caucasians but not for non-Caucasians, dog excitability was negatively associated with owner attachment to dog; and for adults, dog attention-seeking behavior was positively associated with owner attachment, but children tended to be highly attached to their dogs, regardless of their dogs' attention-seeking behaviors. This study demonstrates that certain dog behavioral traits are indeed associated with the strength of owners' attachments to their dogs.

  6. A village dog is not a stray : human-dog interactions in coastal Mexico

    NARCIS (Netherlands)

    Ruiz Izaguirre, E.

    2013-01-01

    Dogs (Canis familiaris) are considered one of the most numerous carnivores worldwide. Although in the Global North dogs are popular companions, that live inside homes, about 80% of the dogs in the world are village dogs. Village dogs are typically free-roaming, scavenge refuse around human dwellings

  7. A village dog is not a stray : human-dog interactions in coastal Mexico

    NARCIS (Netherlands)

    Ruiz Izaguirre, E.

    2013-01-01

    Dogs (Canis familiaris) are considered one of the most numerous carnivores worldwide. Although in the Global North dogs are popular companions, that live inside homes, about 80% of the dogs in the world are village dogs. Village dogs are typically free-roaming, scavenge refuse around human dwellings

  8. [Diseases of the prostate in the dog].

    Science.gov (United States)

    Arbeiter, K

    1987-01-01

    BPH (benign prostatic hyperplasia) is frequently observed in male dogs older than five years. Uncomplicated BPH is therefore regarded as a normal aging process. Only 1-2% of the males develop malign tumors, furthermore acute or chronic prostatitis, abscesses or cysts. The diagnosis of prostatic diseases requires special physical and laboratory examinations. For the treatment hormonal effective substances, antibiotics, antiphlogistics, analgesics and surgical procedures (prostatectomy, castration) are recommended. The author successfully uses a therapy in two phases starting with an intensive medication (Tardack plus antibiotics s.c./p.o. and local) for at least 10, up to 30 days, followed by surgery. Particularities in diagnosis and therapy are pointed out.

  9. A service dog in group.

    Science.gov (United States)

    Rothberg, Brian; Collins, Emily

    2015-04-01

    Service dogs are sanctioned by the Americans with Disabilities Act as having protected rights allowing them to assist owners with disabilities. These dogs are appearing with increasing frequency in healthcare settings, and it is important for healthcare providers to understand the rules and regulations given to service animals and owners. We discuss processes that transpired when a service dog was brought into a psychodynamic psychotherapy group. The purpose of this paper is to highlight the unintended consequences of the Americans with Disabilities Act of 2010 as it concerns service dogs and the impact on the group process. Problems resulting from the introduction of service dogs into therapy groups should be anticipated and explicitly discussed in the course of the group's transactions.

  10. Rhodococcus equi Infections in Dogs.

    Science.gov (United States)

    Bryan, L K; Clark, S D; Díaz-Delgado, J; Lawhon, S D; Edwards, J F

    2017-01-01

    Five cases of Rhodococcus equi infection in dogs were identified from 2003 to 2014. Three of the dogs had severe, internal lesions attributable to R. equi that have not been previously described: endophthalmitis, endocarditis, and suppurative pleuropneumonia. Isolates from 4 of the dogs were analyzed by polymerase chain reaction for Rhodococcus virulence-associated plasmid (vap) genes. One isolate was vapA-positive, 2 lacked a virulence plasmid, and 1 carried the novel vapN-associated plasmid (pVAPN) recently characterized in bovine isolates. The pVAPN plasmid has not been described in isolates cultured from companion animals. Four of the dogs either were receiving immunosuppressive drugs or had endocrinopathies. R. equi has the potential to cause significant infections in dogs, and immunocompromised animals should be considered at risk for infection.

  11. Hypercalcaemic multicentric lymphoma in a dog presenting as clitoromegaly

    Directory of Open Access Journals (Sweden)

    Anthony B. Zambelli

    2013-02-01

    Full Text Available Clitoromegaly is a clinical manifestation of various local and systemic conditions in all species. The external genitalia are a very rare site of primary or metastatic lymphoma in canines, with only one previously-reported case in a dog and only sparse reports in the medical literature. Lymphoma is also very rare in dogs less than four years of age. This account reports on a T-cell multicentric lymphoma in a 16-month-old Basset hound presented primarily for clitoromegaly. The patient survived for 68 days with cyclophosphamide-vincristine-prednisolone therapy. The causes of clitoromegaly in all species, including humans, are tabulated with references.

  12. A Birth Cohort Analysis to Study Dog Walking in Adolescence Shows No Relationship with Objectively Measured Physical Activity

    Directory of Open Access Journals (Sweden)

    Carri Westgarth

    2017-05-01

    Full Text Available Physical inactivity during childhood and adolescence is a serious health concern. There are few studies of the activity undertaken by adolescents when walking with the family dog, and the effect of this on objectively measured physical activity levels. Objective measures of physical activity using accelerometers were recorded at age 11–12, 13–14, and 15–16 years in the Avon Longitudinal Study of Parents and Children (ALSPAC (ALSPAC, UK birth cohort during the 2000s. Family pet ownership was collected retrospectively using a questionnaire at age 18 years, for the ages 7, 11, 13, and 15 years. In addition, approximate frequency per week of walks undertaken with dogs were also reported. Multilevel, multivariable modeling was used to investigate the relationship between dog ownership and dog walking status, and physical activity outcomes. There were a total of 4,373 complete data observations for use in 2,055 children. Reported participation in dog walking tended to increase during adolescence, as did dog ownership. The majority of who own dogs reported walking them either 2–6 times/week (range 39–46% or never (range 27–37%. A small minority (7–8% reported walking their dog every day. Most reported never walking any other dog either (94–87%. We found no evidence for an association between dog ownership or reported dog walking, and objectively measured physical activity (counts per minute, P = 0.3, or minutes of moderate-to-vigorous physical activity, P = 0.7 during adolescence. This study provides no evidence to support a relationship between adolescent dog ownership and physical activity, and demonstrates the importance of using objective activity measures and considering dog walking rather than just dog ownership.

  13. Serial haematology results in transfused and non-transfused dogs naturally infected with Babesia rossi

    Directory of Open Access Journals (Sweden)

    E. Scheepers

    2011-04-01

    Full Text Available This prospective longitudinal study investigated the progression of haematological changes in 32 transfused and 54 non-transfused dogs naturally infected with Babesia rossi over the 1st 6 days following diagnosis and treatment. The effect of patient age on the results of complete blood counts was determined. Haematology data were analysed at presentation and at 24 hours, 3 days and 6 days after presentation. Dogs were treated with diminazene aceturate at diagnosis and a blood transfusion was given if deemed clinically required. Mildly to moderately regenerative normocytic normochromic anaemia was observed in all dogs throughout the study period. Transfused dogs more often had an inflammatory leukogram at presentation and at 24 hours, than dogs that were not transfused. In dogs with a left shift, a concurrent normal or decreased segmented neutrophil count was found more commonly than neutrophilia. Severe thrombocytopenia that resolved within a week was common. Blood transfusion alleviated the anaemia, but had no significant effect on white blood cell or platelet responses. Blood cell responses were not significantly influenced by age. In conclusion, the red blood cell and white blood cell responses were less than expected in dogs with babesiosis, given the degree of anaemia and inflammation present. The magnitude of thrombocytopenia and rapid return of the platelet count to normal suggested a possible immune-mediated mechanism for the thrombocytopenia.

  14. Prognostic factors for 1-week survival in dogs diagnosed with meningoencephalitis of unknown aetiology.

    Science.gov (United States)

    Cornelis, I; Volk, H A; Van Ham, L; De Decker, S

    2016-08-01

    Although long-term outcomes of meningoencephalitis of unknown aetiology (MUA) in dogs have been evaluated, little is known about short-term survival and initial response to therapy. The aim of this study was to evaluate possible prognostic factors for 7-day survival after diagnosis of MUA in dogs. Medical records were reviewed for dogs diagnosed with MUA between 2006 and 2015. Previously described inclusion criteria were used, as well as 7-day survival data for all dogs. A poor outcome was defined as death within 1 week. Of 116 dogs that met inclusion criteria, 30 (26%) died within 7 days of diagnosis. Assessed variables included age, sex, bodyweight, duration of clinical signs and treatment prior to diagnosis, venous blood glucose and lactate levels, white blood cell count on complete blood count, total nucleated cell count/total protein concentration/white blood cell differentiation on cerebrospinal fluid (CSF) analysis, presence of seizures and cluster seizures, mentation at presentation, neuroanatomical localisation, imaging findings and treatment after diagnosis. Multivariate analysis identified three variables significantly associated with poor outcome; decreased mentation at presentation, presence of seizures, and increased percentage of neutrophils on CSF analysis. Despite initiation of appropriate treatment, more than a quarter of dogs died within 1 week of diagnosis of MUA, emphasising the need for evaluation of short-term prognostic factors. Information from this study could aid clinical staff to provide owners of affected dogs with prognostic information. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Hematological, biochemical and anatomopathological aspects of the experimental infection with Trypanosoma evansi in dogs

    Directory of Open Access Journals (Sweden)

    Aquino L.P.C.T.

    2002-01-01

    Full Text Available The course of experimental T. evansi infection in four dogs was followed for 82 days and hematological, biochemical and anatomopathological findings were studied. Infected animals showed progressive decrease in red blood cell count and hemoglobin concentration, leading to anemia which persisted from the third week post-infection until the end of the study. Leucopenia and neutropenia were observed between weeks 2 and 5 of the infection. The infected dogs developed hyperproteinemia and a decrease in the albumin:globulin ratio was observed. Aspartate aminotransferase and alamine aminotransferase levels increased significantly in infected dogs in comparison to control dogs. Histological changes observed in all infected animals consisted of lymphoid hyperplasia in spleens and lymph nodes and centrilobular degeneration and periportal mononuclear cell accumulation in the liver. A massive mononuclear cell infiltration of the myocardium was seen in three dogs and a nonsuppurative meningoencephalitis was evidente in two infected animals.

  16. Effects of lysine-induced acute renal failure in dogs.

    Science.gov (United States)

    Asanuma, Kentaro; Adachi, Kenji; Sugimoto, Tetsuro; Chiba, Shuichi

    2006-05-01

    This study investigates the effects of lysine-induced acute renal failure. Female dogs received a lysine hydrochloride (lysine) of 4500 mg/kg/day (3.75 ml/kg/hr) for 3 consecutive days. The dogs were observed for clinical signs. Body weights were recorded, food consumption and water consumption calculated, and urinalysis and blood biochemistry were performed daily. Plasma samples for amino acid determinations were obtained from all dogs, which were necropsied on Day 3. Histopathological examinations were done on all test animals. Compound-related findings include the following. Blood biochemistry results showed increases in ammonia, blood urea nitrogen, blood urea nitrogen/creatinine ratio, and creatinine. Urinary changes consisted of increases in urine volume, total protein, albumin, gamma-glutamyl transpeptidase, and N-acetyl-beta-D-glucosaminidase. In addition, macroscopic findings consisted of pale, congested capsule; microscopic findings consisted of hypertrophy of proximal convoluted tubule (mainly S1 segment), and degeneration/desquamation of urinary tubule (mainly S3 segment with hyaline casts) in the kidney. From these findings, it can be concluded that lysine is nephrotoxic in dogs. Nephrotoxicity of lysine may relate to direct tubular toxicity and to tubular obstruction.

  17. [Meningitis due to Capnocytophaga canimorsus without dog bite].

    Science.gov (United States)

    Drouet, Alain; Smati, Salim; Ferrer, Marie-Hélène; Martinez, Jean-Yves; Guilloton, Laurent; Felten, Dominique

    2006-03-01

    Capnocytophaga canimorsus is a fusiform and filamentous gram-negative rod, part of the normal oral flora of dogs and cause rare human febrile acute meningitis, usually severe but curable. A sixty years old man presented a severe acute meningitis with fever and confusion. CSF show 4,000 cells/mm3 with 83% neutrophilis, increased protein level (5,02 g/L), very low glucose and positive Gram stain result. The patient fully and quickly recovered with antibiotherapy for 22 days. Bacteriological diagnosis was made by genomic study from CSF culture. The patient has a close contact with his dog without being recently bitten. Diagnosis, suggested by bites or contact with dog or cat, gram-negative bacilli with gram stain of CSF specimen, is possible by prolonged culture of CSF or blood sample, with if necessary genomic study. Antibioprophylaxis is strongly recommended in cases of deep bite wounds and for immunocompromised patients.

  18. Free-roaming dog population estimation and status of the dog population management and rabies control program in Dhaka City, Bangladesh.

    Directory of Open Access Journals (Sweden)

    Tenzin Tenzin

    2015-05-01

    Full Text Available Beginning January 2012, a humane method of dog population management using a Catch-Neuter-Vaccinate-Release (CNVR program was implemented in Dhaka City, Bangladesh as part of the national rabies control program. To enable this program, the size and distribution of the free-roaming dog population needed to be estimated. We present the results of a dog population survey and a pilot assessment of the CNVR program coverage in Dhaka City. Free-roaming dog population surveys were undertaken in 18 wards of Dhaka City on consecutive days using mark-resight methods. Data was analyzed using Lincoln-Petersen index-Chapman correction methods. The CNVR program was assessed over the two years (2012-2013 whilst the coverage of the CNVR program was assessed by estimating the proportion of dogs that were ear-notched (processed dogs via dog population surveys. The free-roaming dog population was estimated to be 1,242 (95 % CI: 1205-1278 in the 18 sampled wards and 18,585 dogs in Dhaka City (52 dogs/km2 with an estimated human-to-free-roaming dog ratio of 828:1. During the two year CNVR program, a total of 6,665 dogs (3,357 male and 3,308 female were neutered and vaccinated against rabies in 29 of the 92 city wards. A pilot population survey indicated a mean CNVR coverage of 60.6% (range 19.2-79.3% with only eight wards achieving > 70% coverage. Given that the coverage in many neighborhoods was below the WHO-recommended threshold level of 70% for rabies eradications and since the CNVR program takes considerable time to implement throughout the entire Dhaka City area, a mass dog vaccination program in the non-CNVR coverage area is recommended to create herd immunity. The findings from this study are expected to guide dog population management and the rabies control program in Dhaka City and elsewhere in Bangladesh.

  19. Relationship Between Scarring and Dog Aggression in Pit Bull-Type Dogs Involved in Organized Dogfighting.

    Science.gov (United States)

    Miller, Katherine A; Touroo, Rachel; Spain, C Victor; Jones, Kelly; Reid, Pamela; Lockwood, Randall

    2016-11-15

    When pit bull-type dogs are seized in an investigation of organized dogfighting, heavily scarred dogs are often assumed to be highly dog aggressive due to a history of fighting. These dogs may be deemed dangerous and euthanized based on scarring alone. We analyzed our existing data on dogs seized from four dogfighting investigations, examining the relationship between the dogs' scars with aggression towards other dogs. Scar and wound data were tallied in three body zones where dogfighting injuries tend to be concentrated. Dog aggression was assessed using a model dog and a friendly stimulus dog in a standardized behavior evaluation. Scarring and dog aggression were significantly related, more strongly among male (Fisher's Exact p dogs (Fisher's Exact p = 0.05). Ten or more scars in the three body zones was a reasonable threshold with which to classify a dog as high risk for dog aggression: 82% of males and 60% of females with such scarring displayed dog aggression. However, because many unscarred dogs were dog aggressive while some highly scarred dogs were not, we recommend collecting behavioral information to supplement scar counts when making disposition decisions about dogs seized in dogfighting investigations.

  20. Complex population structure in African village dogs and its implications for inferring dog domestication history.

    Science.gov (United States)

    Boyko, Adam R; Boyko, Ryan H; Boyko, Corin M; Parker, Heidi G; Castelhano, Marta; Corey, Liz; Degenhardt, Jeremiah D; Auton, Adam; Hedimbi, Marius; Kityo, Robert; Ostrander, Elaine A; Schoenebeck, Jeffrey; Todhunter, Rory J; Jones, Paul; Bustamante, Carlos D

    2009-08-18

    High genetic diversity of East Asian village dogs has recently been used to argue for an East Asian origin of the domestic dog. However, global village dog genetic diversity and the extent to which semiferal village dogs represent distinct, indigenous populations instead of admixtures of various dog breeds has not been quantified. Understanding these issues is critical to properly reconstructing the timing, number, and locations of dog domestication. To address these questions, we sampled 318 village dogs from 7 regions in Egypt, Uganda, and Namibia, measuring genetic diversity >680 bp of the mitochondrial D-loop, 300 SNPs, and 89 microsatellite markers. We also analyzed breed dogs, including putatively African breeds (Afghan hounds, Basenjis, Pharaoh hounds, Rhodesian ridgebacks, and Salukis), Puerto Rican street dogs, and mixed breed dogs from the United States. Village dogs from most African regions appear genetically distinct from non-native breed and mixed-breed dogs, although some individuals cluster genetically with Puerto Rican dogs or United States breed mixes instead of with neighboring village dogs. Thus, African village dogs are a mosaic of indigenous dogs descended from early migrants to Africa, and non-native, breed-admixed individuals. Among putatively African breeds, Pharaoh hounds, and Rhodesian ridgebacks clustered with non-native rather than indigenous African dogs, suggesting they have predominantly non-African origins. Surprisingly, we find similar mtDNA haplotype diversity in African and East Asian village dogs, potentially calling into question the hypothesis of an East Asian origin for dog domestication.

  1. Arthropod-borne infections in travelled dogs in Europe

    Directory of Open Access Journals (Sweden)

    Hamel Dietmar

    2013-01-01

    Full Text Available Pet animal movement is ever increasing within the European Union and in that context canine vectorborne infections gained a considerable importance. Information on these infections in travelled dogs is nevertheless limited. A first prospective study on vector-borne infections was conducted in 106 dogs travelling from Germany to countries in South and South-East Europe. The dogs were screened prior to and consecutively up to three times after travel by haematological (Giemsa-stained buffy coat smears, Knott’s-Test, molecular biological (PCR as well as serological (IFAT, DiroChek®-ELISA methods for arthropod-borne infections. Seven animals were seropositive for antibodies against Babesia canis sspp., Leishmania spp. and/or Ehrlichia canis prior to travel to Italy, Spain, France, Croatia, Greece, or Hungary. In the consecutive screening after return there was no increase in the number of seropositive dogs. None was positive in direct methods. The mean duration of the stay was 17 days and 51% of the dogs were prophylactically treated with ectoparasiticidal formulations. Preliminary data from this study on canine vector-borne infections indicate a low risk for infection during a limited single stay in endemic countries.

  2. Refractory hypoglycaemia in a dog infected with Trypanosoma congolense.

    Science.gov (United States)

    Deschamps, Jack-Yves; Desquesnes, Marc; Dorso, Laetitia; Ravel, Sophie; Bossard, Géraldine; Charbonneau, Morgane; Garand, Annabelle; Roux, Françoise A

    2016-01-01

    A 20 kg German shepherd dog was presented to a French veterinary teaching hospital for seizures and hyperthermia. The dog had returned 1 month previously from a six-month stay in Senegal and sub-Saharan Africa. Biochemistry and haematology showed severe hypoglycaemia (0.12 g/L), anaemia and thrombocytopenia. Despite administration of large amounts of glucose (30 mL of 30% glucose IV and 10 mL of 70% sucrose by gavage tube hourly), 26 consecutive blood glucose measurements were below 0.25 g/L (except one). Routine cytological examination of blood smears revealed numerous free extracytoplasmic protozoa consistent with Trypanosoma congolense. PCR confirmed a Trypanosoma congolense forest-type infection. Treatment consisted of six injections of pentamidine at 48-hour intervals. Trypanosomes had disappeared from the blood smears four days following the first injection. Clinical improvement was correlated with the normalization of laboratory values. The infection relapsed twice and the dog was treated again; clinical signs and parasites disappeared and the dog was considered cured; however, 6 years after this incident, serological examination by ELISA T. congolense was positive. The status of this dog (infected or non-infected) remains unclear. Hypoglycaemia was the most notable clinical feature in this case. It was spectacular in its severity and in its refractory nature; glucose administration seemed only to feed the trypanosomes, indicating that treatment of hypoglycaemia may in fact have been detrimental.

  3. Refractory hypoglycaemia in a dog infected with Trypanosoma congolense

    Directory of Open Access Journals (Sweden)

    Deschamps Jack-Yves

    2016-01-01

    Full Text Available A 20 kg German shepherd dog was presented to a French veterinary teaching hospital for seizures and hyperthermia. The dog had returned 1 month previously from a six-month stay in Senegal and sub-Saharan Africa. Biochemistry and haematology showed severe hypoglycaemia (0.12 g/L, anaemia and thrombocytopenia. Despite administration of large amounts of glucose (30 mL of 30% glucose IV and 10 mL of 70% sucrose by gavage tube hourly, 26 consecutive blood glucose measurements were below 0.25 g/L (except one. Routine cytological examination of blood smears revealed numerous free extracytoplasmic protozoa consistent with Trypanosoma congolense. PCR confirmed a Trypanosoma congolense forest-type infection. Treatment consisted of six injections of pentamidine at 48-hour intervals. Trypanosomes had disappeared from the blood smears four days following the first injection. Clinical improvement was correlated with the normalization of laboratory values. The infection relapsed twice and the dog was treated again; clinical signs and parasites disappeared and the dog was considered cured; however, 6 years after this incident, serological examination by ELISA T. congolense was positive. The status of this dog (infected or non-infected remains unclear. Hypoglycaemia was the most notable clinical feature in this case. It was spectacular in its severity and in its refractory nature; glucose administration seemed only to feed the trypanosomes, indicating that treatment of hypoglycaemia may in fact have been detrimental.

  4. Milk oligosaccharides over time of lactation from different dog breeds.

    Directory of Open Access Journals (Sweden)

    Shirin Macias Rostami

    Full Text Available The partnership of humans and dogs goes back to over 10'000 years, yet relatively little is known about a dog's first extra-uterine nutrition particularly when it comes to milk oligosaccharides. We set out to identify and quantify milk oligosaccharides over the course of lactation from different dog breeds (Labrador retriever, Schnauzer and 3 Alaskan husky crossbreeds. To this end, 2 different chromatographic methods with fluorescence and mass spectrometry detection were developed and one was validated for quantification. Besides lactose and lactose-sulphate, we identified 2 different trisaccharides composed of 3 hexose units, 3'sialyllactose (3'SL, 6'sialyllactose (6'SL, 2'fucosyllactose (2'FL, and a tetrasaccharide composed of 2 hexoses, an N-acetylhexosamine and a deoxyhexose. 3'SL was present at the highest levels in milk of all dog breeds starting at around 7.5 g/L and dropping to about 1.5 g/L in the first 10 days of lactation. 6'SL was about 10 times less abundant and 2'FL and the tetrasaccharide had rather varying levels in the milk of the different breeds with the tetrasaccharide only detectable in the Alaskan husky crossbreeds. The longitudinal and quantitative data of milk oligosaccharides from different dog breeds are an important basis to further our understanding on their specific biological roles and also on the specific nutritional requirements of lactating puppies.

  5. Isolation and Genotyping of Toxoplasma gondii in Brazilian Dogs

    Science.gov (United States)

    da Silva, Jamille Rodrigues; Maciel, Bianca Mendes; de Santana Souza Santos, Luana Karla Nogueira; Carvalho, Fábio Santos; de Santana Rocha, Daniele; Lopes, Carlos Wilson Gomes; Albuquerque, George Rêgo

    2017-01-01

    Strains of Toxoplasma gondii in Brazil are highly genetically diverse compared to strains from North America and Europe. Dogs are epidemiologically important because they act as sentinels for T. gondii infections in humans and are good indicators of environmental contamination. The aim of this study was to isolate and genetically characterize T. gondii strains from tissues of naturally infected Brazilian dogs. For this study, 21 blood samples were collected from dogs at the Zoonosis Control Centers of Ilhéus and Itabuna cities, Bahia, Brazil. The sera were examined for T. gondii antibodies using the indirect hemagglutination test. Brains and hearts of seropositive dogs were bioassayed in mice to isolate and characterize T. gondii parasites by PCR-RFLP using 10 genetic markers (SAG1, newSAG2, SAG3, BTUB, c22-8, c29-2, GRA6, PK1, APICO, and L358). However, T. gondii was isolated from only 4 (57.1%) dogs, designated TgDgBr6, 13, 17, and 21. All strains were virulent, causing clinical changes (rough hair coat, lethargy, and abdominal distention) and the death of all mice within 8–20 days after inoculation. Genetic analysis of these 4 T. gondii isolates revealed 4 distinct genotypes with different clonal lineage combinations (types I, II, and III) and 2 atypical alleles. Using PCR-RFLP with several markers, this study contributes to evaluations of the genetic diversity of strains circulating in Brazil. PMID:28719948

  6. The LOFT Ground Segment

    DEFF Research Database (Denmark)

    Bozzo, E.; Antonelli, A.; Argan, A.;

    2014-01-01

    targets per orbit (~90 minutes), providing roughly ~80 GB of proprietary data per day (the proprietary period will be 12 months). The WFM continuously monitors about 1/3 of the sky at a time and provides data for about ~100 sources a day, resulting in a total of ~20 GB of additional telemetry. The LOFT...... we summarize the planned organization of the LOFT ground segment (GS), as established in the mission Yellow Book 1 . We describe the expected GS contributions from ESA and the LOFT consortium. A review is provided of the planned LOFT data products and the details of the data flow, archiving...

  7. Innovative approach to laparoscopic adrenalectomy for treatment of unilateral adrenal gland tumors in dogs.

    Science.gov (United States)

    Naan, Elaine C; Kirpensteijn, Jolle; Dupré, Gilles P; Galac, Sara; Radlinsky, MaryAnn G

    2013-08-01

    To report a technique for, and short-term outcome of unilateral laparoscopic adrenalectomy in dogs positioned in sternal recumbency without abdominal support. Experimental and prospective clinical study. Healthy dogs (n = 5) and dogs with unilateral adrenal gland tumor (n = 9). Anesthetized dogs were positioned in sternal recumbency with 2 cushions placed under the dog to elevate the chest and pelvic area so that the abdomen was not in contact with the surgical table allowing gravitational displacement of the abdominal viscera. Three 5-mm portals were located in the paralumbar fossa. Adrenal glands were carefully dissected and surrounding tissues sealed and cut using a vessel-sealing device. A retrieval bag or part of a surgical glove finger was used to remove the adrenal gland from the abdomen. Surgical time and complications were recorded, and short-term outcome assessed. Adrenal glands in normal dogs and unilateral adrenal tumors (8 left, 1 right) not involving the caudal vena cava in affected dogs were successfully removed laparoscopically. There were no major intraoperative complications. Of the dogs with adrenal tumors, 1 dog died within 24 hours of surgery from unrelated causes. Eight dogs recovered within 1 day and were discharged within 72 hours. Surgical times ranged from 42 to 117 minutes and were significantly shorter than those reported previously. Positioning anesthetized dogs in sternal recumbency with the abdomen suspended to facilitate gravitational displacement of the abdominal viscera improves access to, and visibility of, the adrenal gland for laparoscopic removal. © Copyright 2013 by The American College of Veterinary Surgeons.

  8. Evaluation of Clostridium novyi–NT spores in dogs with naturally occurring tumors

    Science.gov (United States)

    Krick, Erika L.; Sorenmo, Karin U.; Rankin, Shelley C.; Cheong, Ian; Kobrin, Barry; Thornton, Katherine; Kinzler, Kenneth W.; Vogelstein, Bert; Zhou, Shibin; Diaz, Luis A.

    2015-01-01

    Objective To establish the maximum tolerated dose of Clostridium novyi–NT spores in tumor-bearing dogs and evaluate spore germination within tumors and tumor response. Animals 6 client-owned dogs. Procedures A standard dose-escalation study was planned, with maximum tolerated dose defined as the highest dose at which 0 or 1 of 6 dogs had dose-limiting toxicoses (DLT). Dogs received 1 dose of C novyi–NT spores IV. Toxicoses were graded and interventions performed according to specific guidelines. Grade 3 or higher toxicosis or any toxicosis combination that substantially affected patient status was considered DLT. Clinical response was measured by use of response evaluation criteria in solid tumors at 28 days. Results The first 2 dogs had DLT. The dose was decreased. Two of the next 4 dogs had DLT; therefore, dose administration was stopped because the study endpoint had been reached. The most common toxicosis was fever (n = 6 dogs). Two dogs developed abscesses (1 within a nasal carcinoma and 1 splenic abscess) attributable to C novyi–NT infection; both required surgical intervention. Clostridium novyi–NT was cultured from 1 of 6 tumors. Five dogs were available for response assessment (4 had stable disease; 1 had progressive disease). Conclusions and Clinical Relevance Results indicated that C novyi–NT can germinate within tumors of dogs. Toxicosis, although common and sometimes severe, was manageable with treatment. Further studies in dogs with superficial tumors may allow for continued dose escalation and provide information for use in clinical trials in veterinary and human oncology. PMID:22204296

  9. A single-blinded phenobarbital-controlled trial of levetiracetam as mono-therapy in dogs with newly diagnosed epilepsy.

    Science.gov (United States)

    Fredsø, N; Sabers, A; Toft, N; Møller, A; Berendt, M

    2016-02-01

    Treatment of canine epilepsy is problematic. Few antiepileptic drugs have proven efficacy in dogs and undesirable adverse effects and pharmacoresistance are not uncommon. Consequently, the need for investigation of alternative treatment options is ongoing. The objective of this study was to investigate the efficacy and tolerability of levetiracetam as mono-therapy in dogs with idiopathic epilepsy. The study used a prospective single-blinded parallel group design. Twelve client-owned dogs were included and were randomised to treatment with levetiracetam (30 mg/kg/day or 60 mg/kg/day divided into three daily dosages) or phenobarbital (4 mg/kg/day divided twice daily). Control visits were at days 30, 60 and then every 3 months for up to 1 year. Two or more seizures within 3 months led to an increase in drug dosage (levetiracetam: 10 mg/kg/day, phenobarbital: 1 mg/kg/day). Five of six levetiracetam treated dogs and one of six phenobarbital treated dogs withdrew from the study within 2-5 months due to insufficient seizure control. In the levetiracetam treated dogs there was no significant difference in the monthly number of seizures before and after treatment, whereas in the phenobarbital treated dogs there were significantly (P = 0.013) fewer seizures after treatment. Five phenobarbital treated dogs were classified as true responders (≥50% reduction in seizures/month) whereas none of the levetiracetam treated dogs fulfilled this criterion. Adverse effects were reported in both groups but were more frequent in the phenobarbital group. In this study levetiracetam was well tolerated but was not effective at the given doses as mono-therapy in dogs with idiopathic epilepsy.

  10. Retrospective evaluation of sildenafil citrate as a therapy for pulmonary hypertension in dogs.

    Science.gov (United States)

    Bach, Jonathan F; Rozanski, Elizabeth A; MacGregor, John; Betkowski, Jean M; Rush, John E

    2006-01-01

    Pulmonary arterial hypertension (PH) is a pathologic condition in dogs characterized by abnormally high pressures in the pulmonary circulation and has been associated with a poor outcome. Sildenafil is a type V phosphodiesterase inhibitor that produces nitric oxide mediated vasodilatation. Sildenafil treatment decreases pulmonary arterial pressure and pulmonary vascular resistance in people with PH. The purpose of this study was to describe the clinical characteristics and outcome of dogs with PH treated with sildenafil. The cardiology database was searched for dogs with PH treated with sildenafil. PH was defined as systolic pulmonary arterial pressure (PAPs) > or = 25 mmHg at rest. Medical records were reviewed for the following information: signalment, duration and type of clinical signs before treatment, underlying disease, estimated or measured PAPs, dosage and dosing interval of sildenafil, and the effect of treatment on clinical signs and pulmonary arterial pressure and survival time. Thirteen affected dogs were identified. Clinical signs included collapse, syncope, respiratory distress, and cough. Duration of clinical signs before presentation ranged from 3 days to 5 months. An underlying cause was identified in 8 dogs. The median sildenafil dosage was 1.9 mg/kg. Ten dogs received concurrent medications. Median PAPs was 90 mmHg; 8 dogs were reevaluated after therapy, and the median decrease in PAPs was 16.5 mmHg. The median survival time of all dogs was 91 days. Sildenafil appeared to be well tolerated in dogs with PH and was associated with decreased PAPs and amelioration of clinical signs in most. Sildenafil represents a reasonable treatment option for dogs with pulmonary hypertension.

  11. Factors associated with anesthetic-related death in dogs and cats in primary care veterinary hospitals.

    Science.gov (United States)

    Matthews, Nora S; Mohn, Thomas J; Yang, Mingyin; Spofford, Nathaniel; Marsh, Alison; Faunt, Karen; Lund, Elizabeth M; Lefebvre, Sandra L

    2017-03-15

    OBJECTIVE To identify risk factors for anesthetic-related death in pet dogs and cats. DESIGN Matched case-control study. ANIMALS 237 dogs and 181 cats. PROCEDURES Electronic medical records from 822 hospitals were examined to identify dogs and cats that underwent general anesthesia (including sedation) or sedation alone and had death attributable to the anesthetic episode ≤ 7 days later (case animals; 115 dogs and 89 cats) or survived > 7 days afterward (control animals [matched by species and hospital]; 122 dogs and 92 cats). Information on patient characteristics and data related to the anesthesia session were extracted. Conditional multivariable logistic regression was performed to identify factors associated with anesthetic-related death for each species. RESULTS The anesthetic-related death rate was higher for cats (11/10,000 anesthetic episodes [0.11%]) than for dogs (5/10,000 anesthetic episodes [0.05%]). Increasing age was associated with increased odds of death for both species, as was undergoing nonelective (vs elective) procedures. Odds of death for dogs were significantly greater when preanesthetic physical examination results were not recorded (vs recorded) or when preanesthetic Hct was outside (vs within) the reference range. Odds of death for cats were greater when intra-anesthesia records for oxygen saturation as measured by pulse oximetry were absent. Underweight dogs had almost 15 times the odds of death as nonunderweight dogs; for cats, odds of death increased with increasing body weight (but not with overweight body condition). CONCLUSIONS AND CLINICAL RELEVANCE Several factors were associated with anesthetic-related death in cats and dogs. This information may be useful for development of strategies to reduce anesthetic-related risks when possible and for education of pet owners about anesthetic risks.

  12. Energy requirements of adult dogs: a meta-analysis.

    Science.gov (United States)

    Bermingham, Emma N; Thomas, David G; Cave, Nicholas J; Morris, Penelope J; Butterwick, Richard F; German, Alexander J

    2014-01-01

    A meta-analysis was conducted to determine the maintenance energy requirements of adult dogs. Suitable publications were first identified, and then used to generate relationships amongst energy requirements, husbandry, activity level, methodology, sex, neuter status, dog size, and age in healthy adult dogs. Allometric equations for maintenance energy requirements were determined using log-log linear regression. So that the resulting equations could readily be compared with equations reported by the National Research Council, maintenance energy requirements in the current study were determined in kcal/kg(0.75) body weight (BW). Ultimately, the data of 70 treatment groups from 29 publications were used, and mean (± standard deviation) maintenance energy requirements were 142.8±55.3 kcal·kgBW(-0.75)·day(-1). The corresponding allometric equation was 81.5 kcal·kgBW(-0.9)·day(-1) (adjusted R2 = 0.64; 70 treatment groups). Type of husbandry had a significant effect on maintenance energy requirements (PMaintenance energy requirements were less in neutered compared with sexually intact dogs (Pmaintenance energy requirement of the dog (P = 0.09). This review suggests that estimating maintenance energy requirements based on BW alone may not be accurate, but that predictions that factor in husbandry, neuter status and, possibly, activity level might be superior. Additionally, more information on the nutrient requirements of older dogs, and those at the extremes of body size (i.e. giant and toy breeds) is needed.

  13. Antibiotic-responsive histiocytic ulcerative colitis in 9 dogs.

    Science.gov (United States)

    Hostutler, Roger A; Luria, Brian J; Johnson, Susan E; Weisbrode, Steven E; Sherding, Robert G; Jaeger, Jordan Q; Guilford, W Grant

    2004-01-01

    Canine histiocytic ulcerative colitis (HUC) is characterized by colonic inflammation with predominantly periodic acid-Schiff (PAS)-positive macrophages. The inflammation results in colonic thickening, ulcerations, and distortion of normal glandular architecture. Resultant clinical signs consist of chronic large bowel diarrhea, tenesmus, and marked weight loss, and the disease frequently results in euthanasia. Conventional therapy consists of some combination of prednisone, azathioprine, sulfasalazine, and metronidazole. Nine dogs (8 Boxers and 1 English Bulldog) with histologic confirmation of HUC were treated with antibiotic therapy (either with enrofloxacin alone or in combination with metronidazole and amoxicillin). Clinical signs, physical examination findings, laboratory abnormalities, and the histologic severity of the disease were evaluated. Four of the 9 dogs had been treated previously with conventional therapy and had failed to respond favorably; then, these dogs were placed on antibiotic therapy (enrofloxacin, n = 1; enrofloxacin, metronidazole, and amoxicillin, n = 3) and had resolution of clinical signs within 3-12 days. Five dogs were treated solely with antibiotic therapy (enrofloxacin, n = 1; enrofloxacin and metronidazole, n = 1; enrofloxacin, metronidazole, and amoxicillin, n = 3), and clinical signs resolved in 2-7 days. Repeated biopsy specimens were obtained from 5 dogs after treatment, and all showed marked histologic improvement. The increase in body weight after treatment was statistically significant (P = .01). Three dogs currently are not on any treatment and have had resolution of clinical signs for up to 14 months. These observations suggest that an infectious agent responsive to antibiotics plays an integral role in the clinical manifestation of canine HUC, and they support the use of antibiotics in its treatment.

  14. Evaluation healing of jejunal anastomosis in preoperative dexamethasone treated dogs

    Directory of Open Access Journals (Sweden)

    A.S. Al-Qadhi

    2015-06-01

    Full Text Available The objective of this study is to evaluate the healing process of jejunal anastomosis by the aid of histopathology and measurement of bursting pressure of anastomosis site in thirty two adult preoperatively with dexamethasone. The animals were randomly divided into 2 equal groups: Group 1: consists of 16 dogs underwent apposition end-to-end jejunal anastomosis using simple interrupted suture technique which in turn divided into 2 subgroups: subgroup A: consists of 8 dogs treated preoperatively for 15 days with dexamethasone at a dose of (0.2mg/kg given I/M. Subgroup B: control group consists of 8 dogs not treated with dexamethasone. Group 2: consists of 16 dogs underwent inverted end-to-end jejunal anastomosis using continuous Lembert suture pattern that also divided into 2 subgroups: subgroup A: consists of 8 dogs treated preoperatively for 15 days with dexamethasone at a dose of (0.2mg/kg given I/M. subgroup B: control group consists of 8 dogs not treated with dexamethasone. The result of bursting pressure measurement showed higher tensile strength in the control groups (445±9.6 in comparison with the steroidal groups (255±25.3 for both techniques. The histopathological study showed that the healing was good in all groups but the rupture that occur due to shedding the pressure lead to non discrimination between which is better in terms of healing. Massonʼs trichrome showed that collagen content of subgroups taking dexamethasone was lower than that of subgroups not treated with dexamethasone.

  15. Efficacy of cobalt-60 radiation therapy for the treatment of nasal cavity nonkeratinizing squamous cell carcinoma in the dog.

    Science.gov (United States)

    Correa, Stephanie Shank; Mauldin, G Neal; Mauldin, Glenna E; Patnaik, Amiya K

    2003-01-01

    The purposes of this study were to evaluate the efficacy of cobalt-60 radiotherapy in the treatment of nonkeratinizing squamous cell carcinoma of the nasal cavity in dogs and to compare this treatment group to historical controls. Six dogs with histopathologically confirmed nasal cavity nonkeratinizing squamous cell carcinoma were treated with cobalt-60 radiotherapy to a total dose of either 63 Gy or 54 Gy. Overall survival times ranged from 30 days to 330 days, with a median survival time of 165 days. Nasal cavity nonkeratinizing squamous cell carcinoma in the dog is an aggressive tumor that responds poorly to radiotherapy.

  16. Investigation of a screening programme and the possible identification of biomarkers for early disseminated histiocytic sarcoma in Bernese Mountain dogs.

    Science.gov (United States)

    Nielsen, L N; McEvoy, F; Jessen, L R; Kristensen, A T

    2012-06-01

    The aim of the study was to construct a screening programme for disseminated histiocytic sarcoma (DHS) in Bernese Mountain dogs using diagnostic imaging and blood analysis and evaluate blood borne biomarkers as early disease detection biomarkers. Healthy Bernese Mountain dogs were screened on four occasions in an attempt to detect early disease. Eleven blood borne biomarkers were examined for their worth as early tumour biomarkers. During 2.5 years, five dogs with early DHS were identified; four of these by diagnostic imaging. No dogs developed symptomatic DHS without being detected within 6 months of the screening programme. Only serum ferritin showed potential as a blood borne marker of the disease. Median survival times for the dogs with early DHS were 226 days. Screening programmes every 6 months for Bernese Mountain dogs over 4 years of age including diagnostic imaging and ferritin measurements may identify early DHS. © 2011 Blackwell Publishing Ltd.

  17. Efficacy of fluralaner against Otodectes cynotis infestations in dogs and cats.

    Science.gov (United States)

    Taenzler, Janina; de Vos, Christa; Roepke, Rainer K A; Frénais, Régis; Heckeroth, Anja R

    2017-01-16

    The efficacy of fluralaner for the treatment of Otodectes cynotis infestations in dogs and cats was evaluated after oral (dogs) or topical administration (dogs and cats). Twenty-four dogs and sixteen cats were experimentally infested with O. cynotis and randomly allocated to equal sized groups (n = 8/group). Dog groups were treated once, either orally with fluralaner at a minimum dose of 25 mg/kg body weight, topically with fluralaner at a dose of 25 mg/kg body weight or topically with saline solution (control). Cat groups were treated once, either topically with fluralaner at a dose of 40 mg/kg body weight or topically with saline solution. Ears of all animals were examined otoscopically for live visible mites and the amount of debris and cerumen before, and 14 and 28 days after treatment. Twenty-eight days after treatment, animals were sedated and both ears were flushed to obtain the total number of live mites per animal. The efficacy was calculated, based on the results of the ear flushing, by comparing mean live mite counts in the fluralaner treated groups versus the saline solution treated group. A single topical treatment of cats with fluralaner reduced the mean mite counts by 100% (P dogs with fluralaner reduced the mean mite counts by 99.8% (P Cats treated topically with fluralaner had no mites visible during otoscopic examination at either 14 or 28 days after treatment. All dogs treated orally or topically with fluralaner had no mites visible during otoscopic examination at 28 days after treatment. At 14 days after treatment, only 1-2 mites were visible in three dogs (oral treatment: 2 dogs, topical treatment: 1 dog). All fluralaner-treated animals showed improvement in the amount of cerumen exudation compared with observations performed before treatment. No treatment related adverse events were observed in any dogs or cats enrolled in these studies. In this study, fluralaner administered topically to cats and orally or topically to dogs was

  18. Dog ecology, dog bites and rabies vaccination rates in Bauchi State, Nigeria

    OpenAIRE

    Y.J. Atuman; A. B. Ogunkoya; D.A.Y. Adawa; A.J. Nok; M.B. Biallah

    2014-01-01

    A study of dog ecology, dog bites and rabies vaccination rates was carried out in Bauchi the capital city of Bauchi State, Nigeria using direct street counts and questionnaire survey administered on 10% of the city streets selected by stratified random sampling. The questionnaire was designed to obtain data in order to determine the dog to human population ratio, dog management and care, cases of dog bites, consequences of the bites and frequencies of rabies outbreak. The estimated dog popula...

  19. Evaluation of cystatin C as an endogenous marker of glomerular filtration rate in dogs.

    Science.gov (United States)

    Almy, Frederic S; Christopher, Mary M; King, Don P; Brown, Scott A

    2002-01-01

    Cystatin C is a cysteine protease inhibitor produced by all nucleated cells. It is freely filtered by the glomerulus and is unaffected by nonrenal factors such as inflammation and gender. Because of greater sensitivity and specificity, cystatin C has been proposed to replace creatinine as a marker of glomerular filtration rate (GFR) in humans. The aims of this study were to validate an automated assay in canine plasma and to evaluate the usefulness of cystatin C as a marker of GFR in dogs. Western blotting was used to demonstrate cross-reactivity of an anti-human cystatin C antibody. An immunoturbidimetric assay was used to detect cystatin C in 25 clinically healthy dogs and 25 dogs with renal failure. Mean cystatin C concentration in the healthy dogs and the dogs with renal failure was 1.08 +/- 0.16 mg/L and 4.37 +/- 1.79 mg/L respectively. Intra- and interassay variability was exogenous creatinine clearance had been determined previously. In the remnant kidney model, cystatin C was better correlated with GFR than creatinine (r = .79 versus .54) but was less well correlated with GFR in volume-depleted dogs (r = .54 versus .95). GFR measurements were repeated in the remnant kidney model dogs 60 days after initial GFR measurements. At this time, cystatin C and creatinine concentrations correlated equally well with GFR (r = .891 versus .894, respectively). Cystatin C concentration is a reasonable alternative to creatinine for screening dogs with decreased GFR due to chronic renal failure.

  20. Self-disclosure with dogs

    OpenAIRE

    Evans-Wilday, Aislinn

    2016-01-01

    There exists an abundance of literature on the health benefits of dog-ownership and the health benefits of self-disclosure however, there has been no research into the potential health benefits of self-disclosure to dogs. This thesis addresses that gap in the literature. Among the literature on the health benefits of dog-ownership there is often a focus on the benefits to people with clinical conditions or living in care facilities – much less investigated are the benefits to ‘normally-fun...

  1. Owned dog demography in Todos Santos Cuchumatán, Guatemala.

    Science.gov (United States)

    Pulczer, Andrew S; Jones-Bitton, Andria; Waltner-Toews, David; Dewey, Cate E

    2013-02-01

    A thorough knowledge of the dog demography should be an integral element in the planning, implementation and evaluation of dog population control measures. In May 2008, a door-to-door household census of human and owned canine populations was conducted in 12 contiguous neighbourhoods in the town of Todos Santos Cuchumatán, Guatemala. During the census, household and footpath data were recorded using a handheld Global Positioning System (GPS), and used to create digital census route maps, and perimeter and area estimates of the study region. Approximately 99% of all households (472/476) participated in the census, representing 2461 people in the overall estimated study region area of 80 hectares (ha). A total of 382 dogs were owned by 50.8% (240/472) of households, yielding means of 0.8 (382/472) owned dogs per household and 1.6 (382/240) dogs per dog-owning household. Of the total 382 owned dogs, 88.2% (337/382) were aged three months or older; of these, 68.5% (231/337) were reported as not normally being confined on the household property during the average day, and 9.7% (24/247) of the males and none of the females (0/81) were reported to be neutered. Of the households that owned female dogs, 89.7% (52/58) and 91.4% (53/58) reported that they would have females surgically or non-surgically neutered, respectively, if these services were available. Of the households that owned male dogs, 90.3% (176/195) and 92.3% (180/195) reported that they would have males surgically or non-surgically neutered, respectively, if these services were available. Approximately 72% (238/330) of owned dogs were vaccinated for rabies, and 80% (187/238) of these were males. The owned dog male:female ratio was 2.6:1 (275/107), the owned dog:human ratio was 1:6.4 (382/2461), and the absolute density was 478 (382/0.80) owned dogs/km(2). This knowledge of the owned dog demography was generated using simple means and has been of direct use in support of, and as baseline data for the planning

  2. Chronic glucose infusion causes sustained increases in tubular sodium reabsorption and renal blood flow in dogs.

    Science.gov (United States)

    Brands, Michael W; Bell, Tracy D; Rodriquez, Nancy A; Polavarapu, Praveen; Panteleyev, Dmitriy

    2009-02-01

    This study tested the hypothesis that inducing hyperinsulinemia and hyperglycemia in dogs, by infusing glucose chronically intravenously, would increase tubular sodium reabsorption and cause hypertension. Glucose was infused for 6 days (14 mg.kg(-1).min(-1) iv) in five uninephrectomized (UNX) dogs. Mean arterial pressure (MAP) and renal blood flow (RBF) were measured 18 h/day using DSI pressure units and Transonic flow probes, respectively. Urinary sodium excretion (UNaV) decreased significantly on day 1 and remained decreased over the 6 days, coupled with a significant, sustained increase in RBF, averaging approximately 20% above control on day 6. Glomerular filtration rate and plasma renin activity (PRA) also increased. However, although MAP tended to increase, this was not statistically significant. Therefore, the glucose infusion was repeated in six dogs with 70% surgical reduction in kidney mass (RKM) and high salt intake. Blood glucose and plasma insulin increased similar to the UNX dogs, and there was significant sodium retention, but MAP still did not increase. Interestingly, the increases in PRA and RBF were prevented in the RKM dogs. The decrease in UNaV, increased RBF, and slightly elevated MAP show that glucose infusion in dogs caused a sustained increase in tubular sodium reabsorption by a mechanism independent of pressure natriuresis. The accompanying increase in PRA, together with the failure of either RBF or PRA to increase in the RKM dogs, suggests the site of tubular reabsorption was before the macula densa. However, the volume retention and peripheral edema suggest that systemic vasodilation offsets any potential renal actions to increase MAP in this experimental model in dogs.

  3. Prevalence of staphylococcal enterotoxins in Staphylococcus pseudintermedius isolates from dogs with pyoderma and healthy dogs.

    Science.gov (United States)

    Tanabe, Taishi; Toyoguchi, Midori; Hirano, Fumitaka; Chiba, Mei; Onuma, Kenta; Sato, Hisaaki

    2013-09-01

    To investigate the role of staphylococcal enterotoxins (SEs) produced by Staphylococcus pseudintermedius in the pathogenesis of pyoderma, isolates from dogs with pyoderma and healthy dogs were analyzed. According to reverse passive latex agglutination, 14/184 isolates (7.6%) from dogs with pyoderma and 9/87 (10.3%) from healthy dogs produced SEs (SEA, SEC or SED). According to multiplex PCR, 99 isolates (53.7%) from dogs with pyoderma and 97 (90.8%) from healthy dogs possessed one or more se genes. There was no significant difference regarding ses between dogs with pyoderma and healthy dogs. Therefore, SEs may not be a direct virulence factor in pyoderma.

  4. Relationship Between Scarring and Dog Aggression in Pit Bull-Type Dogs Involved in Organized Dogfighting

    Directory of Open Access Journals (Sweden)

    Katherine A. Miller

    2016-11-01

    Full Text Available When pit bull-type dogs are seized in an investigation of organized dogfighting, heavily scarred dogs are often assumed to be highly dog aggressive due to a history of fighting. These dogs may be deemed dangerous and euthanized based on scarring alone. We analyzed our existing data on dogs seized from four dogfighting investigations, examining the relationship between the dogs’ scars with aggression towards other dogs. Scar and wound data were tallied in three body zones where dogfighting injuries tend to be concentrated. Dog aggression was assessed using a model dog and a friendly stimulus dog in a standardized behavior evaluation. Scarring and dog aggression were significantly related, more strongly among male (Fisher’s Exact p < 0.001 than female dogs (Fisher’s Exact p = 0.05. Ten or more scars in the three body zones was a reasonable threshold with which to classify a dog as high risk for dog aggression: 82% of males and 60% of females with such scarring displayed dog aggression. However, because many unscarred dogs were dog aggressive while some highly scarred dogs were not, we recommend collecting behavioral information to supplement scar counts when making disposition decisions about dogs seized in dogfighting investigations.

  5. Imidacloprid 10 % / flumethrin 4.5 % collars (Seresto®, Bayer) successfully prevent long-term transmission of Ehrlichia canis by infected Rhipicephalus sanguineus ticks to dogs.

    Science.gov (United States)

    Stanneck, Dorothee; Fourie, Josephus J

    2013-08-01

    The objective of this study was to determine the empirical efficacy of imidacloprid 10 %/flumethrin 4.5 % (Seresto®) collars in preventing long-term transmission of Ehrlichia canis by infected Rhipicephalus sanguineus ticks to dogs. The study was a parallel group design, single centre, randomised, non-blinded, controlled, long-term efficacy study. The treatment group of 8 dogs was fitted with Seresto® collars, the untreated control group of 8 dogs received no collars. Ehrlichia canis-infected ticks were released into the dogs sleeping quarters at 14-day intervals up to Day +378. Control group dogs infected with E. canis were continuously replaced to keep the control sample size constant, and a total of 39 control dogs were required. The final clinical examination and blood sampling occurred on Day +420. The primary assessment criterion was the number of dogs infected with E. canis, as confirmed by IFA and PCR, and the secondary criterion was the acaricidal efficacy based on tick counts. All scheduled blood samples taken were subject to analyses for both PCR and IFA, but only positive cases are discussed. Up to Day +378, none of the collar-treated dogs were infected with E. canis, whereas 34 of the 35 untreated dogs enrolled before Day +371 were infected. The acaricidal efficacy of the collar ranged from 90 % to 100 % for the duration of the assessment period.

  6. [Studies on distribution and excretion of squalane in dogs administered for 2 weeks].

    Science.gov (United States)

    Kamimura, H; Fuchigami, K; Inoue, H; Kodama, R; Yoshimura, H

    1991-05-01

    In the previous papers, we demonstrated, by using rats, that squalane (2,6,10,15,19, 23-hexamethyltetracosane) could stimulate the fecal excretion of 2,3,4,7,8-pentachlorodibenzofuran, the most important etiologic agent of Yusho, which was accumulated in the body of rat. We also reported that, in rats and dogs, squalane did not show any appreciable toxic signs during 3-month treatment, though a part of squalane was absorbed from gastrointestinal tract of dogs. In the present paper, we have investigated the elimination of absorbed squalane in beagle dogs. During the treatment with squalane orally at a dose of 1200 mg/kg/day for 14 days, the fecal excretion of squalane per day was 65-90% of the daily dose. After the treatment (on the day 14), squalane levels in blood and hair were about 30 ppm and 14640 ppm, respectively. On the day 56 after the first dosing, squalane was not detected in blood. On the day 70, squalane level in hair was reduced to about 1% of that on the day 14. Squalane levels in skin, liver, adipose tissue and small intestine on the day 70 were also reduced compared with that on the day 42. Moreover, small amount of squalane was still excreted into feces from the day 15 to the day 70. These results suggested that absorbed squalane was gradually excreted through feces and skin in dogs.

  7. Cutaneous reactive histiocytosis in dogs: a retrospective evaluation of 32 cases.

    Science.gov (United States)

    Palmeiro, Brian S; Morris, Daniel O; Goldschmidt, Michael H; Mauldin, Elizabeth A

    2007-10-01

    Thirty-two cases of canine cutaneous histiocytosis were retrospectively evaluated. Median age at onset was 4 years. Lesions included nodules and plaques affecting the head/face, trunk and limbs, and erythema, swelling and depigmentation of the nasal planum/nares. Systemic involvement was not ruled out in all cases. All dogs had complete resolution of dermatological lesions after initial treatment (median 45 days). Initial treatment included prednisone +/- antibiotics (12 of 32 dogs), prednisone and tetracycline/niacinamide (four of 32), prednisone and azathioprine (three of 32), tetracycline/niacinamide +/- vitamin E/essential fatty acids (six of 32), antibiotics +/- antihistamines (three of 32), cyclosporine and ketoconazole (one of 32), topical therapy (two of 32), and no treatment (one of 32). Seventeen dogs received maintenance therapy which consisted of tetracycline/niacinamide +/- vitamin E/essential fatty acids (12 of 17), cyclosporine/ketoconazole (two to three times a week) (two of 17), azathioprine daily (one of 17), prednisone/azathioprine (two times a week) (one of 17), and prednisone daily (one of 17). Median follow up was 25 months. Nine dogs had a recurrence of cutaneous histiocytosis (median days to recurrence 130 days), with seven of nine having more than one recurrence. At study completion, six dogs were deceased (no lesions at the time of death) and 26 of 32 were alive with no lesions. Ten of 26 dogs were on maintenance treatment (eight tetracycline/niacinamide, one azathioprine, one vitamin E). Previous dermatological disease and season had no detectable influence on recurrence. Recurrence was significantly more likely in dogs with nasal planum/nares lesions than dogs without these lesions. Tetracycline/niacinamide was an effective treatment option for dogs in this study population.

  8. Multiplex cytokine analyses in dogs with pyometra suggest involvement of KC-like chemokine in canine bacterial sepsis.

    Science.gov (United States)

    Karlsson, Iulia; Hagman, Ragnvi; Johannisson, Anders; Wang, Liya; Södersten, Fredrik; Wernersson, Sara

    2016-02-01

    Clinical diagnostic criteria for sepsis (systemic inflammatory response syndrome caused by infection) are unspecific and, therefore, biomarkers for sepsis diagnosis are needed for appropriate treatment and patient survival. Pyometra, a common disease caused by bacterial infection of the uterus, results in sepsis in nearly 60% of cases in dogs. We used dogs with pyometra as a natural model for sepsis and collected serum samples from 39 dogs, of which 22 with pyometra and 17 healthy controls. Dogs with pyometra were further grouped into dogs with sepsis (n=18) and without sepsis (n=4). Serum concentrations of a panel of cytokines, including keratinocyte-derived chemokine (KC)-like, granulocyte-macrophages colony stimulating factor (GM-CSF), interleukin (IL)-2, IL-4, IL-6, IL-7, IL-8, IL-10, IL-15, IL-18, chemokine C-X-C motif ligand (CXCL)10 and tumor necrosis factor (TNF)-α, were measured using multiplex analyses. Serum C-reactive protein (CRP) levels were determined using an automated immunoturbidimetric assay. In addition to physical examination hematological and serum biochemical analyses were performed to evaluate the overall status of the dogs. Significantly higher concentrations of KC-like (757 vs 304 pg/ml) were detected in dogs with pyometra as compared to healthy dogs. Within the pyometra group, dogs with sepsis compared to dogs without sepsis had a higher KC-like concentration (873 vs 300 pg/ml). Hemoglobin levels were significantly lower in dogs with pyometra compared to healthy dogs, regardless of the presence or absence of sepsis, and correlated negatively with KC-like. KC-like concentrations correlated positively with CRP, number of hospitalization days, number of monocytes, concentrations of IL-8, and percentage band neutrophils. Our data suggest that bacterial infection triggers the expression of KC-like and further studies are warranted of KC-like as a possible biomarker for diagnosing sepsis and uterine bacterial infection in dogs. Copyright

  9. Efficacy of afoxolaner against Dermacentor variabilis ticks in dogs.

    Science.gov (United States)

    Mitchell, Elizabeth B; Dorr, Paul; Everett, William R; Chester, Theodore S; Larsen, Diane

    2014-04-02

    Efficacy of afoxolaner, a novel isoxazoline insecticide/acaricide, against Dermacentor variabilis ticks was confirmed in two laboratory studies. Each study utilized a controlled, randomized block design. One day prior to treatment, beagle dogs were infested with 50 unfed adult ticks. Repeat infestations were performed weekly for four weeks. The number of live ticks remaining on each dog was determined 48 h after treatment and after each subsequent infestation. A single oral treatment with a dose approaching the minimum effective dose of afoxolaner (2.5mg/kg) eliminated the pre-existing infestations by D. variabilis ticks and controlled weekly re-infestations with 99.7-100% efficacy up to Day 23 and >97% efficacy at Day 30.

  10. Efficacy of afoxolaner against Ixodes scapularis ticks in dogs.

    Science.gov (United States)

    Mitchell, Elizabeth B; McCall, John W; Theodore Chester, S; Larsen, Diane

    2014-04-02

    Efficacy of afoxolaner, a novel isoxazoline insecticide/acaricide, against Ixodes scapularis was evaluated in a laboratory study. One day prior to treatment, beagle dogs (n=16) were infested with 50 unfed wild adult ticks. Repeat infestations were performed weekly for four additional weeks. The number of live ticks remaining on each dog was determined 48 h after treatment and after each subsequent infestation. A single oral treatment with a dose approaching the minimum effective dose of afoxolaner (2.5mg/kg) eliminated the pre-existing infestations of I. scapularis ticks and controlled weekly re-infestations, with efficacy between 98% and 100% recorded until Day 23 and 94% at Day 30.

  11. Dietary nutrient profiles of wild wolves: insights for optimal dog nutrition?

    Science.gov (United States)

    Bosch, Guido; Hagen-Plantinga, Esther A; Hendriks, Wouter H

    2015-01-01

    Domestic dogs diverged from grey wolves between 13,000 and 17,000 years ago when food waste from human settlements provided a new niche. Compared to the carnivorous cat, modern-day dogs differ in several digestive and metabolic traits that appear to be more associated with omnivorous such as man, pigs and rats. This has led to the classification of dogs as omnivores, but the origin of these 'omnivorous' traits has, hitherto, been left unexplained. We discuss the foraging ecology of wild wolves and calculate the nutrient profiles of fifty diets reported in the literature. Data on the feeding ecology of wolves indicate that wolves are true carnivores consuming a negligible amount of vegetal matter. Wolves can experience prolonged times of famine during low prey availability while, after a successful hunt, the intake of foods and nutrients can be excessive. As a result of a 'feast and famine' lifestyle, wolves need to cope with a highly variable nutrient intake requiring an adaptable metabolism, which is still functional in our modern-day dogs. The nutritive characteristics of commercial foods differ in several aspects from the dog's closest free-living ancestor in terms of dietary nutrient profile and this may pose physiological and metabolic challenges. The present study provides new insights into dog nutrition and contributes to the ongoing optimisation of foods for pet dogs.

  12. Experimental Infection of Dogs with Leishmania and Saliva as a Model to Study Canine Visceral Leishmaniasis

    Science.gov (United States)

    Costa, Dirceu Joaquim; Carvalho, Rayssa M. de Araujo; Abbehusen, Melissa; Teixeira, Clarissa; Pitombo, Maiana; Trigo, Joelma; Nascimento, Flávia; Amorim, Lucilene; Abreu-Silva, Ana Lucia; do Socorro Pires Cruz, Maria; Miranda, José Carlos; Fukutani, Kyoshi; de Oliveira, Camila I.; Barral, Aldina; Barral-Netto, Manoel; Brodskyn, Cláudia

    2013-01-01

    Background Canine Visceral Leishmaniasis (CVL) is a zoonotic disease caused by Leishmania infantum, transmitted by the bite of Lutzomyia longipalpis sand flies. Dogs are the main domestic reservoir of the parasite. The establishment of an experimental model that partially reproduces natural infection in dogs is very important to test vaccine candidates, mainly regarding those that use salivary proteins from the vector and new therapeutical approaches. Methodology/Principal Findings In this report, we describe an experimental infection in dogs, using intradermal injection of Leishmania infantum plus salivary gland homogenate (SGH) of Lutzomyia longipalpis. Thirty-five dogs were infected with 1×107 parasites combined with five pairs of Lutzomyia longipalpis salivary glands and followed for 450 days after infection and clinical, immunological and parasitological parameters were evaluated. Two hundred and ten days after infection we observed that 31,4% of dogs did not display detectable levels of anti-Leishmania antibodies but all presented different numbers of parasites in the lymph nodes. Animals with a positive xenodiagnosis had at least 3,35×105 parasites in their lymph nodes. An increase of IFN-γ and IL-10 levels was detected during infection. Twenty two percent of dogs developed symptoms of CVL during infection. Conclusion The infection model described here shows some degree of similarity when compared with naturally infected dogs opening new perspectives for the study of CVL using an experimental model that employs the combination of parasites and sand fly saliva both present during natural transmission. PMID:23577121

  13. Suspected drug eruption in seven dogs during administration of flucytosine.

    Science.gov (United States)

    Malik, R; Medeiros, C; Wigney, D I; Love, D N

    1996-10-01

    7 of 8 dogs receiving combination drug therapy consisting of flucytosine together with amphotericin B and/or a triazole for cryptococcosis or aspergillosis developed cutaneous or mucocutaneous eruptions during the course of treatment. Lesions resolved in all cases following discontinuation of flucytosine despite continued administration of other antifungals, suggesting the eruption was referable primarily to the flucytosine component of therapy. Lesions developed 13 to 41 days (median 20 days) after commencing flucytosine (105 to 188 mg/kg/day divided and given every 8 h; median dose rate 150 mg/kg/day). The cumulative dose of flucytosine given prior to the first signs of the drug eruption ranged from 1.7 to 6.8 g/kg (median 2.3 g/kg). The eruptions consisted of depigmentation, followed by ulceration, exudation and crust formation. The scrotum was affected in all 4 male dogs, the nasal plane in 6 of 7 cases, while the lips, vulva, external ear canal and integument were involved in a smaller number of cases. There was considerable variation in the severity of lesions, with changes being most marked when flucytosine was continued for several days after lesions first appeared. Some dogs experienced malaise and inappetence in association with the suspected drug eruption. Healing took a variable period, typically in excess of 2 weeks after discontinuing flucytosine, with up to 2 months being required for total resolution of the lesions. All lesions resolved eventually without scarring or permanent loss of pigment.

  14. CERN Diabetes Awareness Days

    CERN Multimedia

    2005-01-01

    Do you have diabetes without knowing it? Following last year's successful campaign, the CERN Infirmary has organised two further diabetes prevention and screening days on 10th & 11th October 2005 from 9am to 4pm (INFIRMARY, Bldg 57, ground floor) open to everyone working on the CERN site who was unable to participate in 2004. Testing of blood pressure, cholesterol and sugar levels, Body Mass Index, etc. Information - documentation - personal and individual advice. Presence of a dietician from 2 p.m. to 4 p.m. In cooperation with the NOVAE, DSR & AVENANCE restaurants Diabetes is reaching epidemic proportions in many countries and, if not diagnosed sufficiently early, can be a major cause of blindness and of heart and kidney disease, etc. Prevention is possible through screening and life-style changes such as improved dietary habits and regular physical exercise. Diabetes is not a serious condition in itself if it is diagnosed and treated early enough but it can have very serious consequences...

  15. CERN diabetes awareness days

    CERN Multimedia

    2005-01-01

    Do you have diabetes without knowing it? Following last year's successful campaign, the CERN Infirmary has organised two further diabetes prevention and screening days on 10th & 11th October 2005 from 9am to 4pm (INFIRMARY, Bldg 57, ground floor) open to everyone working on the CERN site who was unable to participate in 2004. Testing of blood pressure, cholesterol and sugar levels, Body Mass Index, etc. Information - documentation - personal and individual advice. Presence of a dietician from 2 p.m. to 4 p.m. In cooperation with the NOVAE, DSR & AVENANCE restaurants. Diabetes is reaching epidemic proportions in many countries and, if not diagnosed sufficiently early, can be a major cause of blindness, heart and kidney disease, etc. Prevention is possible through screening and life-style changes such as improved dietary habits and regular physical exercise. Diabetes is not a serious condition in itself if diagnosed and treated early enough but it can have very serious consequences if und...

  16. Nonverbal Communication and Human–Dog Interaction

    DEFF Research Database (Denmark)

    Meyer, Iben Helene Coakley; Forkman, Björn

    2014-01-01

    Human–dog interaction relies to a large extent on nonverbal communication, and it is therefore plausible that human sensitivity to nonverbal signals affects interactions between human and dog. Experience with dogs is also likely to influence human–dog interactions, and it has been suggested...... that it influences human social skills. The present study investigated possible links between human nonverbal sensitivity, experience with dogs, and the quality of human–dog interactions. Two studies are reported. In study 1, 97 veterinary students took a psychometric test assessing human nonverbal sensitivity...... and answered a questionnaire on their experience with dogs. The data obtained were then used to investigate the relationship between experience with dogs and sensitivity to human nonverbal communication. The results did not indicate that experience with dogs improves human nonverbal sensitivity. In study 2, 16...

  17. Degenerative lumbosacral stenosis in dogs

    NARCIS (Netherlands)

    Suwankong, N.

    2007-01-01

    Degenerative lumbosacral stenosis (DLS) is now recognized as a significant cause of caudal lumbar pain and pelvic limb lameness in dogs. The condition includes lumbosacral intervertebral disc degeneration and protrusion, spondylosis deformans, sclerosis of the vertebral end plates, osteoarthrosis of

  18. Treatment of crenosomiasis in dogs.

    Science.gov (United States)

    Stockdale, P H; Smart, M E

    1975-03-01

    Dogs were infected with the lungworm Crenosoma vulpis. The efficacy of four drugs in the treatment of the disease was examined using a controlled test. Levamisole and diethylcarbamazine proved to be highly effective.

  19. Dogs Sniff out Bladder Cancer

    Institute of Scientific and Technical Information of China (English)

    Helen Pearson; 秦阳阳

    2004-01-01

    @@ Dogs have always taken an inordinate① interest in urine. But now UK researchers have put that penchant② to good use, and shown that the animals can detect signs of bladder③ cancer in human pee④.

  20. Radio-diagnosis of fecoliths and its non-surgical management in dogs

    Directory of Open Access Journals (Sweden)

    Arif Khan

    2014-03-01

    Full Text Available Two cases with a history of cessation of feces for 2 weeks, depression, lethargy and anorexia in two different dogs; a Labrador male and a Doberman female, were presented. On physical examination, abdominal distension along with intense pain was observed. Blood samples were collected from the dogs for hematological and biochemical analyses. The examination revealed an increased percentage of packed cell volume (PCV. By radiological examination, radiopaque material was seen in the large intestinal tract. The condition was suggestive of fecolith. The cases were managed by means of non-surgical management. Through an 11-day long medicinal treatment, the dogs recovered uneventfully.

  1. Comparison of anamnestic responses to rabies vaccination in dogs and cats with current and out-of-date vaccination status.

    Science.gov (United States)

    Moore, Michael C; Davis, Rolan D; Kang, Qing; Vahl, Christopher I; Wallace, Ryan M; Hanlon, Cathleen A; Mosier, Derek A

    2015-01-15

    To compare anamnestic antibody responses of dogs and cats with current versus out-of-date vaccination status. Cross-sectional study. 74 dogs and 33 cats. Serum samples were obtained from dogs and cats that had been exposed to rabies and brought to a veterinarian for proactive serologic monitoring or that had been brought to a veterinarian for booster rabies vaccination. Blood samples were collected on the day of initial evaluation (day 0) and then again 5 to 15 days later. On day 0, a rabies vaccine was administered according to label recommendations. Paired serum samples were analyzed for antirabies antibodies by means of a rapid fluorescent focus inhibition test. All animals had an antirabies antibody titer ≥ 0.5 IU/mL 5 to 15 days after booster vaccination. Dogs with an out-of-date vaccination status had a higher median increase in titer, higher median fold increase in titer, and higher median titer following booster vaccination, compared with dogs with current vaccination status. Most (26/33) cats, regardless of rabies vaccination status, had a titer ≥ 12 IU/mL 5 to 15 days after booster vaccination. Results indicated that dogs with out-of-date vaccination status were not inferior in their antibody response following booster rabies vaccination, compared with dogs with current vaccination status. Findings supported immediate booster vaccination followed by observation for 45 days of dogs and cats with an out-of-date vaccination status that are exposed to rabies, as is the current practice for dogs and cats with current vaccination status.

  2. A novel combination of fipronil and permethrin (Frontline Tri-Act®/Frontect®) reduces risk of transmission of Babesia canis by Dermacentor reticulatus and of Ehrlichia canis by Rhipicephalus sanguineus ticks to dogs.

    Science.gov (United States)

    Jongejan, Frans; de Vos, Christa; Fourie, Josephus J; Beugnet, Frederic

    2015-11-19

    The ability of Frontline Tri-Act®/Frontect®, a topical ectoparasiticide containing fipronil and permethrin for dogs, to prevent the transmission of Babesia canis as well as Ehrlichia canis was evaluated by infesting dogs with infected vector ticks. For the Babesia canis study, 16 dogs were randomly allocated to two groups. Eight dogs were treated on day 0 with a topical spot-on formulation containing 6.76 % w/v fipronil plus 50.48 % w/v permethrin and eight dogs served as the untreated control group. Dermacentor reticulatus ticks, with a B. canis infection rate ranging between 2 and 10 %, were placed onto dogs on days 7, 14, 21 and 28. In situ tick counts were performed on Days 9, 16 and 23. Ticks were counted and removed on Day 30. Infection of the dogs with B. canis was monitored by rectal temperature readings, clinical examinations and blood smears as well as PCR and IFA (indirect fluorescent antibody assay). For the Ehrlichia canis study, another 16 dogs were allocated to two groups. Eight dogs were treated with the fipronil and permethrin combination on days 0 and 28 and eight dogs served as untreated controls. Rhipicephalus sanguineus ticks, carrying an infection rate of 13 % for E. canis, were released in the sleeping kennels of the dogs on days 7, 14, 21, 28, 35, 42, 49 and 56. Ticks were counted in situ on the dogs on a weekly basis. All ticks were removed and counted on the final assessment day 58. Infection of the dogs with E. canis was monitored by rectal temperature, clinical examinations, and testing of blood samples by PCR, IFA and platelet counts. B. canis was transmitted by D. reticulatus ticks to all eight untreated control dogs and to one treated dog, which was confirmed by blood smears, PCR and IFA. E.canis was transmitted by R. sanguineus ticks to all eight untreated control dogs. Two of the dogs in the treated group were found positive based on PCR and/or IFA. Frontline Tri-Act®/Frontect® significantly lowered the risk for dogs to

  3. Treatment with gabapentin of 11 dogs with refractory idiopathic epilepsy.

    Science.gov (United States)

    Platt, S R; Adams, V; Garosi, L S; Abramson, C J; Penderis, J; De Stefani, A; Matiasek, L

    Eleven dogs diagnosed with refractory idiopathic epilepsy were treated orally with gabapentin for a minimum of three months at an initial dose of 10 mg/kg every eight hours. They were all experiencing episodes of generalised tonic-clonic seizures and had been treated chronically with a combination of phenobarbital and potassium bromide at doses sufficient to reach acceptable therapeutic serum levels without causing significant side effects. In each dog, the number of seizures per week, the average duration of the seizures and the number of days on which seizures occurred were compared for the three months before and after they were treated with gabapentin. A minimum 50 per cent reduction in the number of seizures per week was interpreted as a positive response to gabapentin, and six of the dogs showed a positive response. After the addition of gabapentin, both the number of seizures per week (P= 0.005) and the number of days with any seizures in a one-week period (P=0.03) were significantly reduced. Mild side effects of ataxia and sedation were observed in five of the dogs, but they were not severe enough to warrant the treatment being discontinued during the trial.

  4. Demodicosis caused by Demodex canis and Demodex cornei in dogs.

    Science.gov (United States)

    Sivajothi, S; Sudhakara Reddy, B; Rayulu, V C

    2015-12-01

    Two mongrel dogs aged between 7 and 9 months in a same house were presented to the clinics with a history of chronic dermatitis associated with pruritus. Clinical examination revealed presence of primary and secondary skin lesions on the face, around the ears, chin, neck, fore limbs and lateral abdomen. Examination of skin scrapings revealed Demodex cornei (majority) and D. canis (minority) in both the dogs. By using hair pluck examination D. canis were detected and by tape impression smears examination large number of adult short-tail Demodex mites were found. D. cornei was identified by based on the morphological characters including short opisthosoma with blind and round terminal end. Mean length of total body, opisthosoma of both types of the mites were differed statistically significant (P  0.05). Dogs were treated with daily oral ivermectin @ 500 μg/kg/day, external application of amitraz along with supportive therapy. After completion of 45 days of therapy dogs were recovered completely without any side effects.

  5. Evaluation of the efficacy of afoxolaner against Haemaphysalis longicornis on dogs.

    Science.gov (United States)

    Kondo, Yumi; Kinoshita, Gen; Drag, Marlene; Chester, Theodore S; Larsen, Diane

    2014-04-02

    A controlled study to assess the acaricidal efficacy of afoxolaner in dogs after a single oral administration was conducted against Haemaphysalis longicornis ticks. The study was characterized by a negative controlled randomized block design and included sixteen beagle dogs of both sexes. Starting two days before treatment, each dog was infested weekly with 50 ticks over 4 weeks. The number of live ticks was determined 48 h after treatment and then 48 h after each infestation. The mean dose of afoxolaner received by dogs was 3.0mg/kg (range: 2.5-3.1mg/kg). Afoxolaner rapidly eliminated pre-existing tick infestations (100% ticks killed within 48 h of treatment) and controlled weekly re-infestations (91.9% prophylactic efficacy at Day 30).

  6. Haematological and biochemical changes in dogs naturally infected with Angiostrongylus vasorum before and after treatment

    DEFF Research Database (Denmark)

    Willesen, Jakob; Jensen, Asger Lundorff; Kristensen, Annemarie Thuri

    2009-01-01

    Haematological and biochemical parameters were studied prospectively in 48 dogs naturally infected with Angiostrongylus vasorum in a primary care setting. Samples for analysis were obtained when treatment was started and 42 days afterwards. Prior to treatment, 21% of affected dogs exhibited...... eosinophilia, whereas increased total white blood cell (WBC) counts and neutrophilia were observed in only 4.2%. WBC counts and concentrations of neutrophils, eosinophils and monocytes decreased significantly from days 0 to 42, indicating that, even in dogs without elevated absolute blood values, a low grade...... inflammatory response may be present in dogs with A. vasorum infection. Biochemical changes (especially an increase in serum globulins and a decrease in serum fructosamine) were in agreement with the findings of other studies. The results show that the diagnosis of canine angiostrongylosis should...

  7. Vaccination of dogs with Duramune DAPPi+LC protects against pathogenic canine parvovirus type 2c challenge.

    Science.gov (United States)

    Wilson, S; Stirling, C; Borowski, S; Thomas, A; King, V; Salt, J

    2013-06-22

    In this study, we determined whether vaccination with Duramune DAPPi+LC containing canine parvovirus (CPV) type 2b protects against challenge with virulent CPV antigenic type 2c. Seven healthy dogs, seronegative for CPV2, were enrolled into two treatment groups; five were vaccinated twice, 21 days apart, with minimum titre vaccine, and two were given saline. Dogs were challenged with CPV 2c three weeks later. Clinical observations, body weight and rectal temperature measurements, blood samples for serology and white blood cell counts and faecal samples for virus excretion were collected. Control dogs remained seronegative until challenge; vaccinated dogs seroconverted and were positive for antibodies to CPV2 from day 21. Four days after challenge, clinical signs associated with parvovirus infection (vomiting, paroxysmal shivering, depression, loose stools) were observed in the control dogs. Both animals were withdrawn from the study for welfare reasons one day later. On day 47, leucopenia was observed in controls, with white blood cell counts less than 50 per cent prechallenge values. No specific clinical sign of parvovirus infection were observed in the vaccinated dogs, nor was (detectable) challenge virus shed in faeces suggesting that antibodies generated contributed sterilising immunity. We conclude that vaccination of dogs with Duramune DAPPi+LC protects against challenge with a virulent field strain of CPV 2c.

  8. Spontaneous ischaemic stroke in dogs

    DEFF Research Database (Denmark)

    Gredal, Hanne Birgit; Skerritt, G. C.; Gideon, P.

    2013-01-01

    Translation of experimental stroke research into the clinical setting is often unsuccessful. Novel approaches are therefore desirable. As humans, pet dogs suffer from spontaneous ischaemic stroke and may hence offer new ways of studying genuine stroke injury mechanisms.......Translation of experimental stroke research into the clinical setting is often unsuccessful. Novel approaches are therefore desirable. As humans, pet dogs suffer from spontaneous ischaemic stroke and may hence offer new ways of studying genuine stroke injury mechanisms....

  9. Fear and aggression in dogs

    Directory of Open Access Journals (Sweden)

    Uzunova Krasimira

    2011-11-01

    Full Text Available In this review, the concepts of fear, phobia and aggression in dogs were precisely defined, as well as their underlying causes. The behavioural activities specific for these conditions were indicated. The accompanying symptoms were consistently explained. The causes that the development of pathological fear leads to aggression in dogs as well as the ex various therapy options depending on the clinical signs were presented.

  10. Hyperreninaemic hypoaldosteronism in a dog.

    Science.gov (United States)

    Lobetti, R G

    1998-03-01

    A 9-year-old male German shepherd dog was evaluated for clinical and clinico-pathological changes that were suggestive of Addison's disease. On further investigation the basal plasma cortisol concentration was high, a normal cortisol response to ACTH stimulation occurred, plasma renin activity was elevated and low serum aldosterone concentration was present. A diagnosis of hyperreninaemic hypoaldosteronism was made. Replacement fludrocortisone resulted in complete normalisation of the electrolyte and fluid imbalances. Hyperreninaemic hypoaldosteronism has never been reported in the dog.

  11. Swiss legislation on dog ownership

    CERN Multimedia

    DSU Department

    2008-01-01

    The Swiss Permanent Mission in Geneva has requested CERN to inform the members of its personnel that a notice relating to Swiss legislation on dog ownership has been published on-line at the following address: http://www.eda.admin.ch/eda/en/home/topics/intorg/un/unge/gepri/pet.html This legislation is applicable to all international civil servants who own a dog. Relations with the Host States Service mailto:relations.secretariat@cern.ch http://www.cern.ch/relations/

  12. 'Grounded' Politics

    DEFF Research Database (Denmark)

    Schmidt, Garbi

    2012-01-01

    play within one particular neighbourhood: Nørrebro in the Danish capital, Copenhagen. The article introduces the concept of grounded politics to analyse how groups of Muslim immigrants in Nørrebro use the space, relationships and history of the neighbourhood for identity political statements....... The article further describes how national political debates over the Muslim presence in Denmark affect identity political manifestations within Nørrebro. By using Duncan Bell’s concept of mythscape (Bell, 2003), the article shows how some political actors idealize Nørrebro’s past to contest the present...

  13. Effects of sheltering on behavior and fecal corticosterone level of elderly dogs

    Directory of Open Access Journals (Sweden)

    Katsuji Uetake

    2016-11-01

    Full Text Available In Japan, the human population is aging rapidly, and the abandonment of dogs by the elderly people who have died or been hospitalized becomes a problem. It is hypothesized that elderly dogs have difficulty adapting to the novel circumstances when brought to an animal shelter. Therefore, the objective of this study was to assess stress levels and demonstrate stress responses of elderly dogs just after admission to an animal shelter. As stress indicators, fecal corticosterone levels and changes in the ethogram of the dogs were investigated during the first week of admittance. Fecal corticosterone levels (mean ± SE stayed high during the first week of residence, although they fell gently from the day after admittance (16650.1 ± 3769.7 ng/g to the seventh day (12178.4 ± 2524.4 ng/g (P <0.001. The proportions of behavioral expressions changed as the days passed (P < 0.001. In particular, stereotypies decreased from 35.7% on the first day to 2.6% on the sixth day, and time spent sleeping increased from 0.0% to 42.7%. These results indicate that elderly dogs admitted to an animal shelter seem to behaviorally adapt themselves to their novel circumstances, but might be stressed even on the seventh day of residence.

  14. Effects of Sheltering on Behavior and Fecal Corticosterone Level of Elderly Dogs.

    Science.gov (United States)

    Uetake, Katsuji; Yang, Chu Han; Endo, Aki; Tanaka, Toshio

    2016-01-01

    In Japan, the human population is aging rapidly, and the abandonment of dogs by the elderly people who have died or been hospitalized becomes a problem. It is hypothesized that elderly dogs have difficulty adapting to the novel circumstances when brought to an animal shelter. Therefore, the objective of this study was to assess stress levels and demonstrate stress responses of elderly dogs just after admission to an animal shelter. As stress indicators, fecal corticosterone levels and changes in the ethogram of the dogs were investigated during the first week of admittance. Fecal corticosterone levels (mean ± SE) stayed high during the first week of residence, although they fell gently from the day after admittance (16650.1 ± 3769.7 ng/g) to the seventh day (12178.4 ± 2524.4 ng/g) (P < 0.001). The proportions of behavioral expressions changed as the days passed (P < 0.001). In particular, stereotypies decreased from 35.7% on the first day to 2.6% on the sixth day, and time spent sleeping increased from 0.0 to 42.7%. These results indicate that elderly dogs admitted to an animal shelter seem to behaviorally adapt themselves to their novel circumstances but might be stressed even on the seventh day of residence.

  15. Grounding Anger Management

    Directory of Open Access Journals (Sweden)

    Odis E. Simmons, PhD

    2017-06-01

    Full Text Available One of the things that drew me to grounded theory from the beginning was Glaser and Strauss’ assertion in The Discovery of Grounded Theory that it was useful as a “theoretical foothold” for practical applications (p. 268. From this, when I was a Ph.D student studying under Glaser and Strauss in the early 1970s, I devised a GT based approach to action I later came to call “grounded action.” In this short paper I’ll present a very brief sketch of an anger management program I developed in 1992, using grounded action. I began my research by attending a two-day anger management training workshop designed for training professionals in the most commonly used anger management model. Like other intervention programs I had seen, this model took a psychologizing and pathologizing approach to the issue. Following this, I sat through the full course of an anger management program that used this model, observing the reactions of the participants and the approach of the facilitator. Following each session I conducted open-ended interviews with most of the participants, either individually or in groups of two or three. I had also done previous research in counseling and social work contexts that turned out to be very relevant to an anger management program design.

  16. Use of a laryngeal mask airway in a brachycephalic dog with masticatory myositis and trismus.

    Science.gov (United States)

    Reed, Frances; Iff, Isabelle

    2012-03-01

    An 8-month old, male, neutered bulldog was presented for investigation of a 2-day history of trismus. Endotracheal intubation was impossible as the dog was only able to open his mouth approximately 2 cm. A laryngeal mask airway was blindly inserted after induction of general anesthesia to maintain the patient on inhalational anesthesia and improve respiration for computed tomography and muscle biopsy. The dog recovered from anesthesia uneventfully.

  17. Third annual dog walk against cancer scheduled Saturday, April 8 at veterinary college

    OpenAIRE

    Douglas, Jeffrey S.

    2006-01-01

    The third annual "Dog Walk Against Cancer" will be held on Saturday, April 8, 2006 from 10 a.m. - 2 p.m. on the grounds of the Virginia-Maryland Regional College of Veterinary Medicine at Virginia Tech in Blacksburg. The event is open to the public and their pets.

  18. Effects of cranberry extract on prevention of urinary tract infection in dogs and on adhesion of Escherichia coli to Madin-Darby canine kidney cells.

    Science.gov (United States)

    Chou, Hsin-I; Chen, Kuan-Sheng; Wang, Hsien-Chi; Lee, Wei-Ming

    2016-04-01

    To determine effects of cranberry extract on development of urinary tract infection (UTI) in dogs and on adherence of Escherichia coli to Madin-Darby canine kidney (MDCK) cells. 12 client-owned dogs (in vivo experiment) and 6 client-owned dogs (in vitro experiment). 12 dogs with a history of recurrent UTI received an antimicrobial (n = 6) or cranberry extract (6) orally for 6 months. Dogs were monitored for a UTI. For the in vitro experiment, cranberry extract was orally administered to 6 dogs for 60 days. Voided urine samples were collected from each dog before and 30 and 60 days after onset of extract administration. Urine was evaluated by use of a bacteriostasis assay. An antiadhesion assay and microscopic examination were used to determine inhibition of bacterial adherence to MDCK cells. None of the 12 dogs developed a UTI. The bacteriostasis assay revealed no zone of inhibition for any urine samples. Bacterial adhesion was significantly reduced after culture with urine samples obtained at 30 and 60 days, compared with results for urine samples obtained before extract administration. Microscopic examination revealed that bacterial adherence to MDCK cells was significantly reduced after culture with urine samples obtained at 30 and 60 days, compared with results after culture with urine samples obtained before extract administration. Oral administration of cranberry extract prevented development of a UTI and prevented E coli adherence to MDCK cells, which may indicate it has benefit for preventing UTIs in dogs.

  19. Risk factors associated with leptospirosis in dogs from Northern California: 2001-2010.

    Science.gov (United States)

    Hennebelle, Janemarie H; Sykes, Jane E; Foley, Janet

    2014-10-01

    The present study was performed to identify risk factors for canine leptospirosis at a tertiary referral institution in northern California from 2001 through 2010 and to describe case characteristics. In this retrospective case-control study, 67 dogs with leptospirosis and 271 controls were evaluated at the William R. Pritchard Veterinary Medical Teaching Hospital (Davis, CA) from March, 2001 , through November, 2010. Medical records of cases and controls were analyzed to identify signalment, exposure history, and clinical signs that increased the risk for a diagnosis of leptospirosis. Among cases, most were vomiting and lethargic and had leukocytosis and azotemia. Total white cell count, neutrophil count, and monocyte count were higher in dogs with leptospirosis, whereas the platelet count was lower. Serum concentrations of urea nitrogen, creatinine, and bilirubin were elevated in dogs with leptospirosis as well. On average, case dogs were hospitalized for 11 days and had hospital bills exceeding $5000. Mortality was 13% of case dogs, with the predominant serovar being Pomona. Dogs with leptospirosis were more likely to reside in the central or south coast (odds ratio [OR]=7.33), Sierra Nevada foothills (OR=4.50), San Francisco Bay area (OR=4.2), and north coast (OR=2.85) of California when compared with controls. Dogs 5-10 years old (OR=3.22) or over 10 years old (OR=2.76) and herding (OR=3.1) or hound breed (OR=4.6) dogs were more likely to have leptospirosis than the control group. Leptospirosis was associated with acute renal failure in older, undervaccinated dogs. The regional distribution, large breed predisposition, and finding of predominantly Pomona serovar suggest wildlife or other contacts as an important route of exposure. Knowledge of risk factors, vaccination history, and clinical signs can increase an index of suspicion for leptospirosis and contribute to improved strategies for prevention of leptospirosis in dogs, understanding of the ecology of

  20. PRECIPITATION, CLIMATE CHANGE, AND PARASITISM OF PRAIRIE DOGS BY FLEAS THAT TRANSMIT PLAGUE.

    Science.gov (United States)

    Eads, David; Hoogland, John

    2017-03-30

    Fleas (Insecta: Siphonaptera) are hematophagous ectoparasites that can reduce the fitness of vertebrate hosts. Laboratory populations of fleas decline under dry conditions, implying that populations of fleas will also decline when precipitation is scarce under natural conditions. If precipitation and hence vegetative production are reduced, however, then herbivorous hosts might suffer declines in body condition and have weakened defenses against fleas, so that fleas will increase in abundance. We tested these competing hypotheses using information from 23 yr of research on 3 species of colonial prairie dogs in western USA: Gunnison's prairie dogs (Cynomys gunnisoni, 1989-1994), Utah prairie dogs (C. parvidens, 1996-2005), and white-tailed prairie dogs (C. leucurus, 2006-2012). For all 3 species, flea-counts per individual varied inversely with the number of days in the prior growing season with >10 mm of precipitation, an index of the number of precipitation events that might have caused a substantial, prolonged increase in soil moisture and vegetative production. Flea-counts per Utah prairie dog also varied inversely with cumulative precipitation of the prior growing season. Further, flea-counts per Gunnison's and white-tailed prairie dog varied inversely with cumulative precipitation of the just-completed January and February. These results complement research on black-tailed prairie dogs (C. ludovicianus) and might have important ramifications for plague, a bacterial disease, transmitted by fleas, that devastates populations of prairie dogs. In particular, our results might help to explain why, at some colonies, epizootics of plague, which can kill >95% of prairie dogs, are more likely to occur during or shortly after periods of reduced precipitation. Climate change is projected to increase the frequency of droughts in the grasslands of western North America. If so, then climate change might affect the occurrence of plague epizootics among prairie dogs and other

  1. Concomitant administration of GonaCon™ and rabies vaccine in female dogs (Canis familiaris) in Mexico.

    Science.gov (United States)

    Vargas-Pino, Fernando; Gutiérrez-Cedillo, Verónica; Canales-Vargas, Erick J; Gress-Ortega, Luis R; Miller, Lowell A; Rupprecht, Charles E; Bender, Scott C; García-Reyna, Patricia; Ocampo-López, Juan; Slate, Dennis

    2013-09-13

    Mexico serves as a global model for advances in rabies prevention and control in dogs. The Mexican Ministry of Health (MMH) annual application of approximately 16 million doses of parenteral rabies vaccine has resulted in significant reductions in canine rabies during the past 20 years. One collateral parameter of rabies programs is dog population management. Enhanced public awareness is critical to reinforce responsible pet ownership. Surgical spaying and neutering remain important to prevent reproduction, but are impractical for achieving dog population management goals. GonaCon™, an anti-gonadotropin releasing hormone (GnRH) vaccine, was initially tested in captive female dogs on the Navajo Nation, 2008. The MMH led this international collaborative study on an improved formulation of GonaCon™ in captive dogs with local representatives in Hidalgo, Mexico in 2011. This study contained 20 bitches assigned to Group A (6 control), Group B (7 GonaCon™), and Group C (7 GonaCon™ and rabies vaccine). Vaccines were delivered IM. Animals were placed under observation and evaluated during the 61-day trial. Clinically, all dogs behaved normally. No limping or prostration was observed, in spite of minor muscle atrophy post-mortem in the left hind leg of dogs that received GonaCon™. Two dogs that began the study pregnant give birth to healthy pups. Dogs that received a GonaCon™ injection had macro and microscopic lesions consistent with prior findings, but the adverse injection effects were less frequent and lower in intensity. Both vaccines were immunogenic based on significant increases in rabies virus neutralizing antibodies and anti-GnRH antibodies in treatment Groups B and C. Simultaneous administration of GonaCon™ and rabies vaccine in Group C did not affect immunogenicity. Progesterone was suppressed significantly in comparison to controls. Future studies that monitor fertility through multiple breeding cycles represent a research need to determine the

  2. Efficacy of a metalloproteinase inhibitor in spinal cord injured dogs.

    Science.gov (United States)

    Levine, Jonathan M; Cohen, Noah D; Heller, Michael; Fajt, Virginia R; Levine, Gwendolyn J; Kerwin, Sharon C; Trivedi, Alpa A; Fandel, Thomas M; Werb, Zena; Modestino, Augusta; Noble-Haeusslein, Linda J

    2014-01-01

    Matrix metalloproteinase-9 is elevated within the acutely injured murine spinal cord and blockade of this early proteolytic activity with GM6001, a broad-spectrum matrix metalloproteinase inhibitor, results in improved recovery after spinal cord injury. As matrix metalloproteinase-9 is likewise acutely elevated in dogs with naturally occurring spinal cord injuries, we evaluated efficacy of GM6001 solubilized in dimethyl sulfoxide in this second species. Safety and pharmacokinetic studies were conducted in naïve dogs. After confirming safety, subsequent pharmacokinetic analyses demonstrated that a 100 mg/kg subcutaneous dose of GM6001 resulted in plasma concentrations that peaked shortly after administration and were sustained for at least 4 days at levels that produced robust in vitro inhibition of matrix metalloproteinase-9. A randomized, blinded, placebo-controlled study was then conducted to assess efficacy of GM6001 given within 48 hours of spinal cord injury. Dogs were enrolled in 3 groups: GM6001 dissolved in dimethyl sulfoxide (n = 35), dimethyl sulfoxide (n = 37), or saline (n = 41). Matrix metalloproteinase activity was increased in the serum of injured dogs and GM6001 reduced this serum protease activity compared to the other two groups. To assess recovery, dogs were a priori stratified into a severely injured group and a mild-to-moderate injured group, using a Modified Frankel Scale. The Texas Spinal Cord Injury Score was then used to assess long-term motor/sensory function. In dogs with severe spinal cord injuries, those treated with saline had a mean motor score of 2 (95% CI 0-4.0) that was significantly (Pinjured cord.

  3. Severe lamotrigine toxicosis in a dog

    Directory of Open Access Journals (Sweden)

    Sawyer D

    2017-04-01

    Full Text Available Danielle Sawyer, Kathryn Gates Emergency and Critical Care Department, Advanced Critical Care and Emergency Specialty Services, Culver City, CA, USA Objective: The objective of this study was to describe a case of severe lamotrigine toxicosis in a dog, which was successfully treated using minimal medical interventions. Case summary: A 7-month-old male, intact, Labrador mix was evaluated because of acute onset of vomiting, rigidity, and dull mentation after ingesting lamotrigine tablets. The estimated oral dose that had been ingested was 278 mg/kg (611.6 mg/lb. Physical examination was unremarkable other than abnormalities noted in the cardiovascular and neurological systems. Neurological examination revealed dull mentation, vertical nystagmus, four-legged extensor limb rigidity, and alligator rolling. Cardiovascular examination revealed pale pink mucous membranes and multifocal ventricular tachycardia. Intravenous (IV fluids were started at three times maintenance (180 mL/kg/day. Methocarbamol (100 mg/kg [220 mg/lb], rectally and lidocaine (2 mg/kg [4.4 mg/lb, IV] were administered. Twenty-four and seventy-two hours after presentation, the dog was clinically normal with no ventricular tachycardia being noted. Conclusion: Lamotrigine (6-[2,3-dichlorophenyl]-1,2,4-triazine-3,5-diamine is an anticonvulsant medication used in humans, which inhibits voltage-gated sodium channels. The clinical success of this case suggests that administration of only methocarbamol for the neurologic effects and lidocaine for the arrhythmias, as well as supportive IV fluid therapy, could be a successful treatment strategy for dogs, even with severe lamotrigine toxicosis. Keywords: arrhythmia, toxicity, multifocal ventricular tachycardia, poison

  4. An evaluation of dirlotapide to reduce body weight of client-owned dogs in two placebo-controlled clinical studies in Europe.

    Science.gov (United States)

    Gossellin, J; McKelvie, J; Sherington, J; Wren, J A; Eagleson, J S; Rowan, T G; Sunderland, S J

    2007-08-01

    The clinical efficacy for weight loss and safety of dirlotapide in dogs were evaluated in two multi-centre studies with parallel designs. Overweight, adult dogs (n = 245) of various breeds were randomized to treatment with dirlotapide or placebo in a 2:1 ratio. Dirlotapide was administered orally once daily to dogs at an initial dose of 0.05 mg/kg/day commencing on day 0 and doubled after 14 days. Every 28 days, dogs were examined, weighed, body condition scores (BCS) were recorded, and dose was adjusted to meet weight loss targets. Each study comprised three consecutive phases: weight-loss (up to day 196); weight-stabilization (84 days); and post-treatment (28 days). pre-treatment feeding and exercise regimens were continued during treatment. Dirlotapide-treated dogs showed mean weight loss of 15.9% (study A) and 14.0% (study B) by the end of weight loss phase (up to day 196). Percentage weekly weight losses for dirlotapide were significantly greater than for placebo (P improved for 75.7-82.5% of dogs on dirlotapide treatment compared with 15.4-41.4% for placebo. Mean dirlotapide dosage at end of weight-loss phase was 0.38 (study A) and 0.29 (study B) mg/kg initial body weight/day. Dirlotapide was found to be clinically safe and effective in the reduction of body weight in overweight dogs.

  5. Immediate physical therapy in dogs with rupture of the cranial cruciate ligament submitted to extracapsular surgical stabilization

    Directory of Open Access Journals (Sweden)

    L. Berté

    2012-02-01

    Full Text Available The study evaluated the influence of immediate physical therapy on the functional recovery of hind limbs of dogs with experimental cranial cruciate ligament rupture which underwent surgical extracapsular stabilization as well as to verify its interference in joint stability. Eight dogs were randomly divided into two groups: GI (control (n=4 and GII (physical therapy (n=4. The dogs in GII underwent the following therapeutic treatments in the postoperative period: cryotherapy, passive joint movement, massage, passive straightening, neuromuscular electrical stimulation, hydrotherapy (bath and aquatic mat and therapeutic exercises. We performed evaluations of the thigh circumference, goniometry, X-ray, and knee stability (drawer test. Results did not demonstrate a significant difference between the groups nor between different post-operative times. Regarding gait analysis, we found that the 4 dogs in GI remained in degree 3 of lameness 45 and 90 days postoperatively. However, in GII, one dog remained in degree 3 45 and 90 days after surgery; one dog changed from degree 3 to 4 90 days after surgery and the other 2 dogs changed from degree 3 to 5 90 days after surgery. It is possible to conclude that dogs with CCL rupture that undergo immediate physical therapy demonstrate better results in regards to functional gait recovery. The therapeutic modalities used in the immediate post-operative period did not cause instability of the operated knee. Further studies are needed with a larger number of dogs to indicate the immediate physical therapy in dogs with CCL ligament rupture which underwent extracapsular stabilization.

  6. Use of laparotomy in a staged approach for resolution of bilateral or complicated perineal hernia in 41 dogs.

    Science.gov (United States)

    Brissot, Hervé N; Dupré, Gilles P; Bouvy, Bernard M

    2004-01-01

    To evaluate the value of laparotomy as the initial step in the treatment of bilateral or complicated perineal hernia (PH) in dogs. Retrospective study. Forty-one dogs with PH. Dogs with bilateral or complicated PH treated by a 2-step approach between November 1997 and December 2001 were studied. Inclusion criteria for complicated PH were: recurrence of PH, unilateral PH with a major rectal dilatation, PH with a concurrent surgical prostatic disease, and PH with retroflexed bladder. Colopexy, vas deferens pexy, cystopexy, and prostatic omentalization were performed during laparotomy as needed. Later, PH was performed by internal obturator muscle flap (IOMF) or if there was a perineal rent or weakness on the contralateral side, appositional herniorrhaphy was performed. Outcome was followed for >/=6 months. PH were bilateral (20 dogs) or unilateral (21). Twenty-one (51%) dogs had prostatic disease (clinical or ultrasonography diagnosis; 17 confirmed histologically) and 12 (29%) had urinary bladder retroflexion. Forty-one colopexies, 32 vas deferens pexies, 6 cystopexies, and 9 prostatic surgeries (omentalization or perineal cyst resection) were performed. PH was performed 2-20 days (median, 6 days) later: 61 IOMF transpositions, 13 appositional. Mean follow-up time was 26.6 months (range, 6-54 months, median, 27 months). PH was resolved in 37 (90%) dogs; 4 dogs had recurrence, and all occurred within 6 months. Thirty-eight (92%) dogs had an improved quality of life (good in 34 dogs, fair in 4 dogs). Wound complications occurred in 7 dogs (17%). Postoperative urine dribbling occurred in 15 dogs (37%) and was irreversible in 7 dogs (17%). Postoperative fecal straining persisted in 18 dogs (44%), and was permanent in 4 dogs (10%). Fecal incontinence did not occur. In bilateral or complicated PH, fixation of the urinary bladder and colon, and treatment of prostatic disease increase the chances of resolution. Emptying of the perineal space by organ pexy allows improved

  7. Prevalence of increased canine pancreas-specific lipase concentrations in young dogs with parvovirus enteritis.

    Science.gov (United States)

    Kalli, Irida V; Adamama-Moraitou, Katerina K; Patsika, Michael N; Pardali, Dimitra; Steiner, Jörg M; Suchodolski, Jan S; Menexes, George; Brellou, Georgia D; Rallis, Timoleon S

    2017-03-01

    Pancreatic abnormalities during canine parvovirus (CPV) enteritis have not been studied prospectively. The objective of this study was to evaluate the diagnostic significance of canine serum pancreas-specific lipase (Spec cPL) concentration in dogs with CPV enteritis for the presence of acute pancreatitis (AP). Puppies with naturally occurring CPV enteritis were recruited and prospectively allocated into 2 groups according to normal or increased serum Spec cPL concentration. Clinical signs, laboratory findings, and pancreas-associated variables were compared between groups, and the impact of possible AP on disease course, duration of hospitalization, and outcome was assessed. Serum Spec cPL concentration in 35 puppies was above the upper limit of the RI in 17/35 (48.6%) dogs (Group A) and within the RI in 18 dogs (Group B). An increased serum lipase activity was present in 29/35 (82.9%) dogs, and Group A dogs had a higher serum lipase activity than Group B (P = .006). Serum Spec cPL in Group A dogs was positively correlated with serum lipase activity at the day of presentation (r = .667; P = .003) and day of discharge (r = .628; P = .007). No statistically significant difference was found between groups (P = .233) for the presence of systemic inflammatory response syndrome (SIRS) (6/17 or 35.3% dogs Group A, and 8/18 or 44.4% dogs Group B), the disease course, duration of hospitalization, or outcome between groups. Increased serum Spec cPL is relatively common in dogs with CPV enteritis. However, such increases do not seem to correlate with the outcome of disease. © 2017 American Society for Veterinary Clinical Pathology.

  8. Markers of coagulation activation, endothelial stimulation, and inflammation in dogs with babesiosis.

    Science.gov (United States)

    Barić Rafaj, R; Kuleš, J; Selanec, J; Vrkić, N; Zovko, V; Zupančič, M; Trampuš Bakija, A; Matijatko, V; Crnogaj, M; Mrljak, V

    2013-01-01

    Babesia infections in dogs can result in a wide range of clinical and laboratory presentations, including coagulopathy. Expression of intercellular adhesion molecule-1 (ICAM-1) and von Willebrand factor (vWF) in dogs with babesiosis is unknown. Whether inflammation in babesiosis triggers activation of ICAM-1 and the coagulation system. Twelve and 10 dogs with naturally occurring babesiosis before and after antiparasitic treatment, respectively, were compared with 10 healthy dogs. In this prospective study, diagnosis was made by blood smear examination and confirmed by PCR. C-reactive protein (CRP), soluble intercellular adhesion molecule 1 (sICAM-1), and von Willebrand factor (vWF) levels were measured by a canine ELISA kit, fibrinogen (FIB) and factor VIII activity levels were measured by coagulometric methods, and blood cell counts (WBC, RBC, PLT) were determined with an automatic analyzer. Compared to healthy dogs, the CRP, sICAM-1, and FIB concentrations were significantly increased before therapy and remained high for 3 days after therapy in dogs with babesiosis. vWF activity was significantly decreased in dogs with babesiosis before treatment. FVIII activity did not differ between dogs with babesiosis and healthy dogs. WBC; RBC and PLT were significantly lower before treatment and normalized by 3 days after treatment. A proinflammatory condition in babesiosis appears to influence endothelial dysfunction and hemostatic activity. Although clearly beneficial for the parasite, sequestered blood cells can obstruct blood flow in small vessels, promote an inflammatory state, and could increase the severity of babesiosis. Copyright © 2013 by the American College of Veterinary Internal Medicine.

  9. Dog ownership during pregnancy, maternal activity, and obesity: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Carri Westgarth

    Full Text Available The Avon Longitudinal Study of Parents and Children (ALSPAC is an observational study of 14,273 UK pregnant singleton mothers in 1990/1991. We examined outcomes of self report of strenuous activity (hours per week at 18 and 32 weeks of gestation, hours spent in leisure-time physical activities and types, and pre-pregnancy body mass index (BMI; overweight status was defined as pre-pregnancy BMI≥25 and obesity BMI≥30. Pet ownership and activity data were reported for 11,466 mothers. Twenty-five percent of mothers owned at least one dog. There was a positive relationship between participation in activity at least once a week and dog ownership (at 18 weeks, Odds ratio 1.27, 95% confidence interval 1.11-1.44, P<0.001. Dog owners were 50% more likely to achieve the recommended 3 hours activity per week, equivalent to 30 minutes per day, most days of the week (1.53, 1.35-1.72, P<0.001. Dog owners were also more likely to participate in brisk walking activity than those who did not have a dog (compared to no brisk walking 2-6 hrs per week 1.43, 1.23 to 1.67, P<0.001; 7+ hrs per week 1.80, 1.43 to 2.27, P<0.001. However, no association was found with any other types of activities and there was no association between dog ownership and weight status. During the time period studied, pregnant women who had dogs were more active, through walking, than those who did not own dogs. As walking is a low-risk exercise, participation of pregnant women in dog walking activities may be a useful context to investigate as part of a broader strategy to improve activity levels in pregnant women.

  10. Long-Term Valuation of Oral Mavacoxib in Osteoarthrosic Dogs Using Force Platform Analysis

    Directory of Open Access Journals (Sweden)

    J.M. Vilar*, M. Morales, A. Santana, M. Batista, F. Miró1 and G. Spinella2

    2013-04-01

    Full Text Available The aim of this study was to assess the efficacy of mavacoxib, a cox-2 inhibitor, to improve the peak vertical force (PVF and vertical impulse (VI of lame client-owned dogs with severe coxofemoral osteoarthrosis (OA by using a force platform. A group of ten canarian presa dogs with lameness and pain for a severe osteoarthrosis due to hip dysplasia were used for this study. Five additional sound dogs of the same breed were used as control groups. A single force platform used to register vertical forces was mounted in a 7 m runway. Mean (± SD values for speed of dogs were 1.6±0.5 m/s. Data corresponding with 5 valid trials were recorded at walk at day 0, 7, 60 and 180 after starting treatment procedure. The dosing regimen consisted of a loading oral dose of 2 mg⁄ kg to be repeated after 14 days, thereafter the dosing interval was 1 month. OA dogs showed a significant improvement of PVF after two months of about 7% bm in the force exerted by diseased limbs and a significant VI improvement after two months of about 1.6% bm in the VI exerted by diseased limbs. This study clearly showed that dogs treated with mavacoxib increased PVF over time, as soon as seven days after medical therapy, demonstrating a high potential for clinical use in the treatment of lameness associated with OA of hip joint.

  11. Phenobarbitone-induced haematological abnormalities in idiopathic epileptic dogs: prevalence, risk factors, clinical presentation and outcome.

    Science.gov (United States)

    Bersan, E; Volk, H A; Ros, C; De Risio, L

    2014-09-13

    The aim of this retrospective study was to assess prevalence, risk factors, clinical presentation and outcome of phenobarbitone induced haematological abnormalities (PBIHA) in dogs. The medical records of two veterinary referral institutions were searched for dogs diagnosed with idiopathic epilepsy and treated with PB as monotherapy or polytherapy between March 2003 and September 2010. Sixteen dogs had PBIHA; the median age at diagnosis was 69.5 months. Phenobarbitone was administered at a median dose of 3 mg/kg twice a day for a median period of 100.5 days and the median serum phenobarbitone level was 19 μg/ml. Two dogs had neutropenia, three had anaemia and thrombocytopenia, two had anaemia and neutropenia; the remaining nine had pancytopenia. All dogs were referred for non-specific clinical signs. Phenobarbitone was discontinued after diagnosis, and the median time to resolution of PBIHA was 17 days. The prevalence and risk factors for PBIHA were evaluated from a questionnaire survey of referring practices to obtain more detailed follow-up on cases diagnosed with idiopathic epilepsy. The prevalence rate of PBIHA was 4.2%, and the condition occurred in dogs treated with standard therapeutic doses often within the first three months after starting treatment. Serial haematological evaluations should be therefore considered from the beginning of phenobarbitone therapy to allow early diagnosis and treatment of PBIHA.

  12. Treatment of presumptive primary immune-mediated thrombocytopenia with mycophenolate mofetil versus cyclosporine in dogs.

    Science.gov (United States)

    Cummings, F O; Rizzo, S A

    2017-02-01

    The objective of this study was to compare hospitalisation duration, survival times, adverse events and cost of therapy in dogs with presumptive primary immune-mediated thrombocytopenia undergoing therapy with mycophenolate mofetil and corticosteroids versus cyclosporine and corticosteroids. A retrospective study of medical case records of dogs with presumed primary immune-mediated thrombocytopenia was conducted. Data collected included signalment, presenting complaints, haematologic and biochemical profiles, vector-borne disease testing, thoracic and abdominal radiographs, abdominal ultrasound, medications administered, duration of hospitalisation, 30- and 60-day survival, adverse events and cost of therapy. Variables were compared between dogs treated solely with mycophenolate mofetil and corticosteroids or cyclosporine and corticosteroids. A total of 55 dogs with primary immune-mediated thrombocytopenia were identified. Eighteen were excluded because multiple immunosuppressive medications were used during treatment. Hospitalisation times, 30-day survival and 60-day survival times were similar between both groups. Dogs in the mycophenolate mofetil/corticosteroid group experienced fewer adverse events than the cyclosporine/corticosteroid group. Therapy with mycophenolate mofetil was less expensive than that with cyclosporine. These results suggest that using the combination of mycophenolate mofetil and corticosteroids appears to be as effective as cyclosporine and corticosteroids in the treatment of presumed primary immune-mediated thrombocytopenia in dogs. Adverse events were less common and cost of therapy was lower in the mycophenolate mofetil group. Additional larger prospective, controlled, double-masked, outcome-based, multi-institutional studies are required to substantiate these preliminary findings. © 2017 British Small Animal Veterinary Association.

  13. Efficacy and safety of imidacloprid/moxidectin spot-on solution and fenbendazole in the treatment of dogs naturally infected with Angiostrongylus vasorum (Baillet, 1866)

    DEFF Research Database (Denmark)

    Willesen, Jakob Lundgren; Kristensen, Annemarie Thuri; Jensen, Asger Lundorff

    2007-01-01

    A randomized, blinded, controlled multicentre field trial study was conducted to evaluate the efficacy and safety of imidacloprid 10%/moxidectin 2.5% spot-on solution and fenbendazole in treating dogs naturally infected with Angiostrongylus vasorum. Dogs were randomly treated either with a single...... dose of 0.1 ml/kg bodyweight of imidacloprid 10%/moxidectin 2.5% spot-on solution or with 25 mg/kg bodyweight fenbendazole per os for 20 days. The study period was 42 days with dogs being examined on days 0, 7 and 42. The primary efficacy parameter was the presence of L1 larvae in faecal samples...... evaluated by a Baermann test from three consecutive days. Thoracic radiographs performed on each visit were being taken as a paraclinical parameter to support the results of the Baermann test. Twenty-seven dogs in the imidacloprid/moxidectin group and 23 dogs in the fenbendazole group completed the study...

  14. Attributes, knowledge, beliefs, and behaviors relating to prevention of heartworm in dogs among members of a national hunting dog club.

    Science.gov (United States)

    Rohrbach, Barton W; Lutzy, Amanda; Patton, Sharon

    2011-03-22

    The Food and Drug Administration Center for Veterinary Medicine (FDA/CVM) has cited an increasing number of reports of failure of heartworm prophylaxis in dogs. Failures may be due to resistance of L(3)-L(4) stage Dirofilaria immitis to the macrocyclic lactone class of compounds used for prophylaxis, lack of compliance with and understanding of administration of prophylactics, individual differences in drug absorption or metabolism, or a combination of these factors. Using the latest scientific information, the American Heartworm Society (AHS) and Companion Animal Parasite Council (CAPC) have developed guidelines for the diagnosis, prevention, and treatment of heartworm infection in dogs. This study summarizes the knowledge, beliefs, and behaviors relating to prevention of heartworm among members of a national hunting dog club, visitors to the club website, and attendees at club-sponsored events. These factors can have a direct effect on the success of heartworm prophylaxis. Results suggest that the dog owners lack confidence in the accuracy of the heartworm test to identify infection, the efficacy of products sold for prevention of heartworm, and the effectiveness of treatment to eliminate adult heartworms from infected dogs. Knowledge about when to begin heartworm preventive medication in a new puppy and the timing of heartworm tests was also lacking among a substantial number of respondents. In order to increase acceptance of prophylaxis and reduce the likelihood of a false conclusion of prophylactic failure, education of dog owners should focus on the need for an appropriately timed annual heartworm test and the importance of administering the last dose of monthly heartworm preventative after the last possible day of potential transmission.

  15. Investigation of the role of aldosterone in hypertension associated with spontaneous pituitary-dependent hyperadrenocorticism in dogs.

    Science.gov (United States)

    Goy-Thollot, I; Péchereau, D; Kéroack, S; Dezempte, J C; Bonnet, J M

    2002-11-01

    The aim of this study was to evaluate the role of aldosterone as an initiating and/or perpetuating factor in hypertension associated with pituitary-dependent hyperadrenocorticism (PDH) in dogs. Thirteen dogs with PDH and 11 healthy control dogs were used. In all dogs, arterial blood pressure and plasma sodium, potassium, basal aldosterone, post-ACTH aldosterone, basal cortisol and post-ACTH cortisol concentrations were measured. The tests were repeated 10 days and three months after the beginning of o,p'-DDD treatment in PDH dogs. In untreated PDH dogs, plasma aldosterone was significantly decreased, whereas cortisol, sodium and arterial blood pressure were significantly increased compared to healthy dogs. Hypertension remained in most treated PDH dogs despite normalisation of cortisol and persistently low aldosterone levels. These results did not demonstrate that aldosterone is involved in the development and perpetuation of hypertension in PDH. However, glucocorticoids seemed to play a major role as an initiating and perpetuating factor in PDH in dogs.

  16. Assisting Handlers Following Attacks on Dog Guides: Implications for Dog Guide Teams

    Science.gov (United States)

    Godley, Cheryl A.; Gillard, Marc A.

    2011-01-01

    Attacks by dogs on dog guides are traumatic for dog guide teams. One variable that affects a team's recovery is how handlers cope with emotional responses to the attack. This article presents a three-stage model for assisting handlers that is useful for handlers and dog guide instructors.

  17. Consumer Acceptance of Dry Dog Food Variations

    National Research Council Canada - National Science Library

    Di Donfrancesco, Brizio; Koppel, Kadri; Swaney-Stueve, Marianne; Chambers, Edgar

    2014-01-01

    The objectives of this study were to compare the acceptance of different dry dog food products by consumers, determine consumer clusters for acceptance, and identify the characteristics of dog food...

  18. Plasma Creatinine Clearance in the Dog

    Science.gov (United States)

    Frazier, Loy W.

    1977-01-01

    Lists materials and methods for an experiment that demonstrates the concept of glomerular filtration rate (GFR) using anesthesized dogs. In the dog, GFR is equivalent to the renal plasma clearance of exogenous creatinine. (CS)

  19. Xylitol and Your Dog: Danger, Paws Off

    Science.gov (United States)

    ... Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco ... Foods Containing Xylitol Why is Xylitol Dangerous to Dogs, but Not People? Symptoms to Look For in Your Dog What Can ...

  20. Synbiotic administration of canine-derived strain Lactobacillus fermentum CCM 7421 and inulin to healthy dogs.

    Science.gov (United States)

    Strompfová, Viola; Lauková, Andrea; Cilik, Dušan

    2013-05-01

    The canine-derived strain Lactobacillus fermentum CCM 7421 has been demonstrated to exert certain health benefits as a probiotic in dogs. Synbiotic combinations are widely used but are rarely studied in dogs. In this study the prebiotic inulin in combination with L. fermentum CCM 7421 was tested for its effects on faecal microbial populations, faecal characteristics, and blood biochemistry in canine experiments. Healthy adult dogs (n = 36) were randomly assigned to 1 of 3 treatment groups (12 dogs/treatment): (i) the control group (C), (ii) the probiotic group (LF group: L. fermentum CCM 7421, 10(8) CFU/mL of Ringer buffer, 0.1 mL/kg of body mass), and (iii) the synbiotic group (LF+I group: L. fermentum CCM 7421 + inulin (I; Raftifeed IPS) added as 1% of diet). The experiment lasted for 7 weeks with a 2-week treatment period. We detected a significant increase of lactic acid bacteria (LF versus C, day 7; LF versus C and LF versus LF+I, days 28 and 49), a decrease of clostridia (LF versus C, day 14), a lower pH value (LF versus LF+I, day 28), and a higher ammonia concentration (LF versus LF+I, days 14 and 49) in faecal samples. The synbiotic LF+I combination did not intensify the probiotic L. fermentum CCM 7421 efficacy, but its slight laxative effect can be useful to prevent constipation, e.g., in senior dogs.

  1. Efficacy of sarolaner, a novel oral isoxazoline, against two common mite infestations in dogs: Demodex spp. and Otodectes cynotis.

    Science.gov (United States)

    Six, Robert H; Becskei, Csilla; Mazaleski, Mark M; Fourie, Josephus J; Mahabir, Sean P; Myers, Melanie R; Slootmans, Nathalie

    2016-05-30

    The efficacy of sarolaner (Simparica™, Zoetis) was evaluated against Demodex spp. in dogs with generalized demodicosis and against Otodectes cynotis (otodectic mange) in dogs with induced infestations. In the first study, 16 dogs with clinical signs of generalized demodicosis and positive for Demodex spp. mites were randomly assigned to treatment with either sarolaner (2mg/kg) orally on Days 0, 30 and 60, or topical imidacloprid (10mg/kg) plus moxidectin (2.5mg/kg) solution every 7 days from Day 0 to Day 81. For sarolaner-treated dogs, pretreatment mite counts were reduced by 97.1% at 14days and 99.8% by 29 days after the first dose, with no live mites detected thereafter. Weekly imidacloprid plus moxidectin resulted in 84.4 and 95.6% reduction at these two time points, respectively, with no mites detected from Day 74 on. All dogs in both groups showed marked improvement in the clinical signs of demodicosis. In the second study, 32 dogs with induced infestations of O. cynotis were randomly assigned (eight per group) to oral sarolaner (2mg/kg) as a single treatment on Day 0 or as a two dose regime (Days 0 and 30), or a placebo group for each of the dose regimes. Sarolaner administered at 2mg/kg as a single oral dose resulted in a 98.2% reduction at Day 30 and two doses of sarolaner, administered one month apart, resulted in a 99.5% reduction in ear mites at Day 60 compared to placebo controls. There were no treatment related adverse events in either study. In these studies, sarolaner at an oral dose of 2mg/kg was highly effective in reducing the live mite counts associated with a natural infestation of Demodex spp. and an induced infestation of O. cynotis. In addition, the Demodex-infested dogs showed a marked improvement in the clinical signs of generalized demodicosis.

  2. Distribution of liposome-encapsulated antimony in dogs

    Directory of Open Access Journals (Sweden)

    D.A. Schettini

    2003-02-01

    Full Text Available The achievement of complete cure in dogs with visceral leishmaniasis is currently a great challenge, since dogs are the main reservoir for the transmission of visceral leishmaniasis to humans and they respond poorly to conventional treatment with pentavalent antimonials. In order to improve the efficacy of treatment, we developed a novel formulation for meglumine antimoniate based on the encapsulation of this drug in freeze-dried liposomes (LMA. The aim of the present study was to evaluate the biodistribution of antimony (Sb in dogs following a single intravenous bolus injection of LMA. Four healthy male mongrel dogs received LMA at 3.8 mg Sb/kg body weight and were sacrificed 3, 48 and 96 h and 7 days later. Antimony was determined in the blood, liver, spleen and bone marrow. In the bone marrow, the highest Sb concentration was observed at 3 h (2.8 µg/g wet weight whereas in the liver and spleen it was demonstrated at 48 h (43.6 and 102.4 µg/g, respectively. In these organs, Sb concentrations decreased gradually and reached levels of 19.1 µg/g (liver, 28.1 µg/g (spleen and 0.2 µg/g (bone marrow after 7 days. Our data suggest that the critical organ for the treatment with LMA could be the bone marrow, since it has low Sb levels and, presumably, high rates of Sb elimination. A multiple dose treatment with LMA seems to be necessary for complete elimination of parasites from bone marrow in dogs with visceral leishmaniasis.

  3. Efficacy of Milbemax (milbemycin oxime + praziquantel) in the treatment of dogs experimentally infected with Crenosoma vulpis.

    Science.gov (United States)

    Conboy, G; Bourque, A; Miller, L; Seewald, W; Schenker, R

    2013-12-06

    Crenosoma vulpis, the fox lungworm, infects wild and domestic canids and is a cause of chronic respiratory disease in dogs in North America and Europe. The objective of this study was to determine the efficacy of milbemycin oxime (0.5mg/kg)/praziquantel (5mg/kg) (Milbemax; Novartis Animal Health, Inc.) against C. vulpis infection in a randomized, blinded, placebo-controlled study using experimentally infected dogs. Sixteen beagles (8 males, 8 females) were each given 100 infective third-stage larvae of C. vulpis. Fecal samples were examined for first-stage larvae by quantitative Baermann examination pre-exposure and at days 21, 28, 35, 42 and 49 post-infection (PI). All of the dogs were shedding larvae in the feces at 21 days PI. The dogs were randomly assigned to one of two groups. At 28 days PI, Group 1 (4 males, 4 females) received placebo only while Group 2 (4 males, 4 females) received a single treatment of milbemycin oxime (0.5mg/kg) and praziquantel (5mg/kg). The 16 dogs were euthanized and necropsied at 49 days PI. Lungs were removed, assessed for gross lesions (graded on a subjective scale 0-3 with 0 being normal) and C. vulpis were collected by lung-flush and counted. Samples of lung tissue were preserved for evaluation of histopathology and the lesions graded on a subjective scale (0-3 with 0 being normal). Gross and histopathology lesions were detected in all 8 untreated Group 1 dogs with mean subjective lesion scores of 1.8 ± 0.7 (range 1-3) and 3.0 ± 0.0 (range 3), respectively. Gross lesions were observed in 3/8 and histopathology lesions in all 8 of the treated Group 2 dogs with mean subjective lesion scores of 0.4 ± 0.5 (range 0-1) and 1.3 ± 0.4 (range 1-2), respectively. The mean (geometric) number for adult C. vulpis recovered in untreated dogs was 48.3 (range 25-70) compared with 0.65 (range 0-2) in animals treated with Milbemax. The resulting efficacy against C. vulpis was 98.7%. The number of C. vulpis was significantly lower for treated

  4. Prevalence of positive antibody test results for canine parvovirus (CPV) and canine distemper virus (CDV) and response to modified live vaccination against CPV and CDV in dogs entering animal shelters.

    Science.gov (United States)

    Litster, Annette; Nichols, Jamieson; Volpe, Allison

    2012-05-25

    Canine parvovirus (CPV) and canine distemper virus (CDV) infections are relatively common in animal shelters and are important population management issues since the immune status of incoming dogs is usually unknown. This study aimed to determine the prevalence of positive antibody test results for CPV and CDV in incoming dogs aged ≥ 4 months and to measure antibody response over 2 weeks following vaccination with a modified live vaccine (MLV). Dogs aged 4-24 months entering an adoption-guarantee shelter (Shelter 1, n=51) and aged ≥ 4 months entering a limited admission shelter (Shelter 2; n=51) were enrolled. Dogs from Shelter 1 had been vaccinated with MLV at a municipal shelter 5 days before enrollment, whereas dogs from Shelter 2 had no known history of vaccination at enrollment. Sera were obtained on day 1, immediately prior to CPV/CDV MLV, and tested using an in-clinic ELISA kit to detect CPV/CDV antibodies. Dogs negative for CPV and/or CDV were retested at day 6-8 and those dogs still negative at day 6-8 were retested at day 13-15. Prior to CPV/CDV MLV on day 1, more dogs tested positive for CPV (Shelter 1 - 68.6%; Shelter 2 - 84.3%) than for CDV (Shelter 1 - 37.3%; Shelter 2 - 41.2%). On day 1, prior to MLV, all spayed/neutered animals tested CPV antibody-positive (n=17/102) and CPV antibody-positive dogs were older than serologically negative dogs (Shelter 1, P=0.0029; Shelter 2, P=0.0042). By day 13-15, almost all dogs were CPV antibody-positive (Shelter 1 - 97.9%; Shelter 2 - 100.0%) and CDV antibody-positive (Shelter 1 - 93.8%; Shelter 2 - 97.8%). MLV induces protective antibody titers against CPV/CDV in almost all dogs after 13-15 days.

  5. Effect of thromboxane antagonists on ozone-induced airway responses in dogs

    Energy Technology Data Exchange (ETDEWEB)

    Jones, G.L.; Lane, C.G.; O' Byrne, P.M. (McMaster Univ., Hamilton, Ontario (Canada))

    1990-09-01

    Airway hyperresponsiveness after inhaled ozone in dogs may occur as a result of thromboxane release in the airway. In this study, two thromboxane receptor antagonists, L-655,240 and L-670,596, were used in doses that inhibit the response to an inhaled thromboxane mimetic, U-46619, to determine further the role of thromboxane in ozone-induced airway hyperresponsiveness. Dogs were studied on 2 days separated by 1 wk. On each day, the dogs inhaled ozone (3 ppm) for 30 min. On one randomly assigned day, 10 dogs received an infusion of L-655,240 (5 mg.kg-1.h-1) and 5 dogs received an infusion of L-670,596 (1 mg.kg-1.h-1); on the other day dogs received a control infusion. Airway responses to doubling doses of acetylcholine were measured before and after inhalation of ozone and were expressed as the concentration of acetylcholine giving a rise in resistance of 5 cmH2O.l-1.s from baseline (acetylcholine provocation concentration). The development of airway hyperresponsiveness after ozone was not inhibited by the thromboxane antagonists. The mean log difference in the acetylcholine provocative concentration before and after ozone on the L-655,240 treatment day was 0.62 +/- 0.12 (SE) and on the control day was 0.71 +/- 0.12 (P = 0.48); on the L-670,596 treatment day the mean log difference was 0.68 +/- 0.15 (SE) and on the control day it was 0.75 +/- 0.19 (P = 0.45). These results do not support an important role for thromboxane in causing ozone-induced airway hyperresponsiveness.

  6. Comparative acaricidal efficacy of the topically applied combinations fipronil/(S-methoprene, permethrin/imidacloprid and metaflumizone/ amitraz against Dermacentor reticulatus, the European dog tick (ornate dog tick, Fabricius, 1794 in dogs*

    Directory of Open Access Journals (Sweden)

    Tielemans E.

    2010-12-01

    Full Text Available The acaricidal efficacy against Dermacentor reticulatus in dogs of the commercial topical combinations fipronil/(S-methoprene (FRONTLINE Combo® spot-on dog, imidacloprid/permethrin (Advantix® and metaflumizone/amitraz (ProMeris Duo® was evaluated and compared. Three treatment groups and one untreated control group of six adult Beagle dogs each were randomly formed. Each treatment was administered topically once on Day-0, according to the recommended label dose and instructions for use. All dogs were infested weekly with approximately 50 adult unfed D. reticulatus over a period of seven weeks. Ticks were removed and counted approximately 48 hours after each infestation. The percent reduction in numbers of ticks for fipronil/(S-methoprene was ≥ 97 % compared to untreated controls for all seven weekly infestations. The percent reductions for imidacloprid/permethrin and metaflumizone/amitraz were satisfactory initially but fell and stayed below 90 % after three weeks. From the third week onwards, fipronil/(S-methoprene treated dogs had significantly fewer ticks than imidacloprid/ permethrin or metaflumizone/amitraz treated dogs (p < 0.05.

  7. A Day For Love

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Young couples drive Valentine’s Day booms in China It is not clear when Chinese couplesstarted celebrating Valentine’s Day,but it has now firmly established itself as an important day around the Spring Festival,

  8. Experimental application of Lactobacillus fermentum CCM 7421 in combination with chlorophyllin in dogs.

    Science.gov (United States)

    Strompfová, Viola; Kubašová, Ivana; Farbáková, Jana; Gancarčíková, Soňa; Mudroňová, Dagmar; Maďari, Aladár; Lauková, Andrea

    2015-10-01

    Chlorophyll belongs in a larger class of phytochemical plant pigments currently receiving more attention as a physiologically active dietary component. Although most research has focused on its biological activities such as its antioxidant, antimutagenic, anti-inflammatory or apoptotic effects in humans or rodents, there is limited knowledge at this time about the combinative possibilities of chlorophyll with probiotic bacteria. Our aim was to test the growth characteristics of canine-derived probiotic strain Lactobacillus fermentum CCM 7421 in the presence of different concentrations of chlorophyllin in vitro. Antimicrobial activity of chlorophyllin against canine indicator bacteria was also detected. In the in vivo study, chlorophyllin, L. fermentum CCM 7421 and the combination of both additives on faecal microbiota, faecal organic acid concentrations, haematological and immunological parameters in dogs were tested. Forty dogs were divided into 4 treatment groups; control (C); receiving chlorophyllin (60 mg/day/dog, CH group); L. fermentum CCM 7421 (10(8) CFU/day/dog, LF group); and both additives (CH + LF group), 10 dogs in each group. The experiment lasted for 28 days with a 14-day treatment period (sample collection at days 0, 7, 14 and 28). Results showed no growth inhibition of strain CCM 7421 by 0.05-0.25 % of chlorophyllin in broth after 24 h. Reduced growth of staphylococci, Listeria monocytogenes and Citrobacter freundii was observed at 1 % chlorophyllin (P < 0.05). In dogs, lower coliform bacteria numbers and higher concentration of propionic acid in faeces of the CH group during the treatment compared to baseline were detected (P < 0.01). Phagocytic activity of leukocytes was stimulated in all three treated groups of dogs (P < 0.05).

  9. Uso de psyllium para controle de constipação em cães The use of psyllium to control constipation in dogs

    Directory of Open Access Journals (Sweden)

    Letícia Tortola

    2009-12-01

    Full Text Available psyllium (Plantago psyllium é um vegetal comumente utilizado como adjuvante no tratamento de afecções que resultam em constipação. Com o objetivo de melhor compreender os efeitos dessa fibra em cães, foram realizados dois experimentos. O primeiro avaliou, em cães sadios, inclusões de 0%, 2% e 4% de semente integral moída de psyllium à dieta (com base na matéria natural. Para tanto, foram empregados oito cães da raça Beagles adultos, os quais receberam as dietas experimentais por oito dias. Verificou-se aumento linear da umidade das fezes com a adição de teores crescentes de psyllium (R²=0,54 e P=0,0012, sem alteração do escore fecal e número de defecações por dia. O segundo experimento incluiu avaliação da opinião de 24 proprietários cujos cães receberam suplementação de 2% de psyllium como parte do tratamento de afecções que causaram constipação. Dos proprietários incluídos, 19 (79,2% relataram melhora da defecação de seus cães durante a administração da fibra. Quinze (62,5% observaram que as fezes dos animais, antes ressecadas ou endurecidas, tornaram-se normais ou pastosas. Os resultados comprovaram para cães os efeitos laxativos do psyllium já descritos na medicina humana, indicando seu uso no tratamento de suporte de enfermidades que levam à constipação.psyllium (Plantago psyllium is a fiber generally used as a supplement in the treatment of diseases that led to constipation. To understanding of the effects of this fiber in dogs, two experiments were conducted. The first evaluated in healthy dogs a diet supplementation with 0%, 2% and 4% of ground whole psyllium seeds (as-fed basis. Eight adult Beagle dogs were used. They received the experimental diets for eight days. A linear increase of faecal moisture was verified with the addition of psyllium (R²=0.54 and P=0.0012, with no alteration on faecal score or number of defecations per day. The second experiment included 24 dogs with constipation

  10. Anthrax in a backyard domestic dog in Ukraine: a case report.

    Science.gov (United States)

    Blackburn, Jason K; Skrypnyk, Artem; Bagamian, Karoun H; Nikolich, Mikeljon P; Bezymennyi, Maksym; Skrypnyk, Valeriy

    2014-08-01

    Anthrax has been reported in domestic and wild dogs throughout much of the world. Generally, canids are considered resistant to anthrax, although there are several reports of anthrax deaths in both wild and domestic canid populations. Prior to 2012, anthrax had not been reported in dogs in Ukraine, despite a long history in livestock and wildlife. An outbreak involving at least one cow and one dog was reported from a backyard setting in southern Ukraine in August of 2012. Laboratory results and epizootic data were compiled from official investigation reports of regional and state veterinary services involved in the case response. A single dog died after being fed meat and bones from an illegally slaughtered heifer that died of anthrax 5 days earlier. On the evening of the dog's death, the dog refused food or water; however, there were no other clinical signs. Laboratory tests of dog tissue included traditional bacteriology for Bacillus anthracis, a small rodent bioassay for virulence, and immunoprecipitation tests (IPT). IPT was positive, viable B. anthracis colonies were cultured, and a bioassay confirmed virulence. This was the first confirmed case of canid anthrax in Ukraine. This case report serves to remind veterinary officials that anthrax can affect a wide number of species. We advise surveillance systems remain flexible and include animals that might not otherwise be tested.

  11. Timing and presence of an attachment person affect sensitivity of aggression tests in shelter dogs.

    Science.gov (United States)

    Kis, A; Klausz, B; Persa, E; Miklósi, Á; Gácsi, M

    2014-02-22

    Different test series have been developed and used to measure behaviour in shelter dogs in order to reveal individuals not suitable for re-homing due to their aggressive tendencies. However, behavioural tests previously validated on pet dogs seem to have relatively low predictability in the case of shelter dogs. Here, we investigate the potential effects of (1) timing of the behaviour testing and (2) presence of a human companion on dogs' aggressive behaviour. In Study I, shelter dogs (n=25) showed more aggression when tested in a short test series two weeks after they had been placed in the shelter compared to their responses in the same test performed 1-2 days after arrival. In Study II, the occurrence of aggressive behaviour was more probable in pet dogs (n=50) in the presence than in the absence of their passive owner. We conclude that the sensitivity of aggression tests for shelter dogs can be increased by running the test in the presence of a caretaker, and after some period of acclimatisation to the new environment. This methodology could also provide better chances for successful adoption.

  12. Are wildlife detector dogs or people better at finding Desert Tortoises (Gopherus agassizii)?

    Science.gov (United States)

    Nussear, K.E.; Esque, T.C.; Heaton, J.S.; Cablk, M.E.; Drake, K.K.; Valentin, C.; Yee, J.L.; Medica, P.A.

    2008-01-01

    Our ability to study threatened and endangered species depends on locating them readily in the field. Recent studies highlight the effectiveness of trained detector dogs to locate wildlife during field surveys, including Desert Tortoises in a semi-natural setting. Desert Tortoises (Gopherus agassizii) are cryptic and difficult to detect during surveys, especially the smaller size classes. We conducted comparative surveys to determine whether human or detector dog teams were more effective at locating Desert Tortoises in the wild. We compared detectability of Desert Tortoises and the costs to deploy human and dog search teams. Detectability of tortoises was not statistically different for either team, and was estimated to be approximately 70% (SE = 5%). Dogs found a greater proportion of tortoises located in vegetation than did humans. The dog teams finished surveys 2.5 hours faster than the humans on average each day. The human team cost was approximately $3,000 less per square kilometer sampled. Dog teams provided a quick and effective method for surveying for adult Desert Tortoises; however, we were unable to determine-their effectiveness at locating smaller size classes. Detection of smaller size classes during surveys would improve management of the species and should be addressed by future research using Desert Tortoise detector dogs.

  13. How might we increase physical activity through dog walking?: A comprehensive review of dog walking correlates

    OpenAIRE

    Westgarth, Carri; Christley, Robert M; Christian, Hayley E

    2014-01-01

    Background Physical inactivity and sedentary behaviour are major threats to population health. A considerable proportion of people own dogs, and there is good evidence that dog ownership is associated with higher levels of physical activity. However not all owners walk their dogs regularly. This paper comprehensively reviews the evidence for correlates of dog walking so that effective interventions may be designed to increase the physical activity of dog owners. Methods Published findings fro...

  14. Retropharyngeal abscess with carotid involvement presenting as fever of undetermined origin in a dog.

    Science.gov (United States)

    Borkowski, Emma A

    2014-12-01

    A young dog was presented with lethargy and pyrexia of 2 days duration, not responding to empirical treatment. Thorough diagnostic investigation failed to determine the cause. A retropharyngeal abscess became apparent when it eroded into the carotid artery 2 days later. This case highlights the challenging nature of fever of undetermined origin (FUO) and the value of close monitoring for diagnosis and prompt intervention.

  15. Postnatal development of the dog pineal gland. Light microscopy

    OpenAIRE

    Calvo, J.L.; Boya, J; García-Mauriño, A.; López Carbonell, A.

    1990-01-01

    The light microscopical morphology of the dog pineal gland from the first postnatal day to maturity is described. In the first postnatal week, the pineal parenchyma shows immature cells and many mitotic figures. In this week, pigmented cells are obsemed for the first time, both in the pineal gland and in extrapineal nodules. Throughout the second week, the pineal parenchyma shows a cordonal pattern that disappears progressively in the following stages. From the...

  16. Rangeland dynamics: investigating vegetation composition and structure of urban and exurban prairie dog habitat

    Directory of Open Access Journals (Sweden)

    Rebecca Hopson

    2015-01-01

    Full Text Available Rapid human population growth and habitat modification in the western United States has led to the formation of urban and exurban rangelands. Many of these rangelands are also home to populations of black-tailed prairie dogs (Cynomys ludovicianus. Our study aimed to compare the vegetation composition of an urban and exurban rangeland, and explore the role that prairie dogs play in these systems. The percent absolute canopy cover of graminoids (grasses and grass-likes, forbs, shrubs, litter, and bare ground were estimated at sampling areas located on and off prairie dog colonies at an urban and an exurban site. Herbaceous forage quality and quantity were determined on plant material collected from exclosure cages located on the colony during the entire growing season, while a relative estimate of prairie dog density was calculated using maximum counts. The exurban site had more litter and plant cover and less bare ground than the urban site. Graminoids were the dominant vegetation at the exurban plots. In contrast, mostly introduced forbs were found on the urban prairie dog colony. However, the forage quality and quantity tests demonstrated no difference between the two colonies. The relative prairie dog density was greater at the urban colony, which has the potential to drive greater vegetation utilization and reduced cover. Exurban rangeland showed lower levels of impact and retained all of the plant functional groups both on- and off-colony. These results suggest that activities of prairie dogs might further exacerbate the impacts of humans in fragmented urban rangeland habitats. Greater understanding of the drivers of these impacts and the spatial scales at which they occur are likely to prove valuable in the management and conservation of rangelands in and around urban areas.

  17. Porencephaly and hydranencephaly in six dogs.

    Science.gov (United States)

    Davies, E S S; Volk, H A; Behr, S; Summers, B; de Lahunta, A; Syme, H; Jull, P; Garosi, L

    2012-02-01

    A retrospective study was performed to identify dogs with cerebrospinal fluid-filled cavitatory lesions on MRI. Six dogs were included and the lesions were classified. In the three dogs in the present study with hydranencephaly, unilateral but complete loss of the temporal and parietal lobes was noted and had almost complete loss of the occipital and frontal lobes of a cerebral hemisphere. In the three dogs with porencephaly, there was unilateral incomplete loss of the parietal lobe and one dog had additional partial loss of the temporal and frontal lobes. Two of the dogs with porencephaly had seizures; the third showed no associated clinical signs. The dogs with hydranencephaly had mentation changes and circled compulsively. The two porencephalic dogs with seizures were treated with phenobarbitone. One of the dogs with hydranencephaly showed increased frequency and duration of circling; one dog's clinical signs did not progress and the third dog was euthanased due to increasing aggression. The dog with increased circling had ventriculoperitoneal shunt placement and the circling frequency reduced.

  18. So Your Child Wants a Dog

    Centers for Disease Control (CDC) Podcasts

    2009-04-27

    Our question this week is from a mom whose child is begging to get a dog. She's concerned that having a dog is unsafe because she's heard so much in the news about dog bites.  Created: 4/27/2009 by National Center for Health Marketing.   Date Released: 4/27/2009.

  19. 49 CFR 236.743 - Dog, swing.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Dog, swing. 236.743 Section 236.743 Transportation... OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Definitions § 236.743 Dog, swing. A locking dog mounted in such a manner that it is free to rotate on a trunnion which is riveted to a...

  20. Dogs as pets, visitors, therapists and assistants.

    Science.gov (United States)

    Winkle, Melissa Y; Wilder, Anna; Jackson, Liberty Z

    2014-01-01

    Dogs can play an integral role in the recovery of patients through companionship, animal-assisted therapy, and as assistance dogs. This article will define and differentiate these 3 categories and provide resources for home healthcare and hospice clinicians who may want to include dogs in the plan of care for select patients.

  1. 50 CFR 216.82 - Dogs prohibited.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Dogs prohibited. 216.82 Section 216.82... Pribilof Islands Administration § 216.82 Dogs prohibited. In order to prevent molestation of fur seal herds, the landing of any dogs at Pribilof Islands is prohibited....

  2. Cats & Dogs%猫狗大战

    Institute of Scientific and Technical Information of China (English)

    阿萌

    2003-01-01

    @@ ( Dogs and cats are permanent enemies. A dog named Bubby is catnapped by the cats. The whole cats' world is shocked and alert. ) Dog Chairman: Gentlemen, a few moments ago I received word of the gravest nature. The key agent working the Brody case has been catnapped. Although he is safe, new must replace him as soon as possible.

  3. Clinicopathologic features of intracranial central neurocytomas in 2 dogs.

    Science.gov (United States)

    Rossmeisl, J H; Piñeyro, P; Sponenberg, D P; Garman, R H; Jortner, B S

    2012-01-01

    In humans, central neurocytomas are rare and typically benign intracranial tumors found within the lateral ventricles, although extraventricular variants have been reported. Intracranial central neurocytomas have not been previously recognized in domestic animals. To describe the clinicopathologic features of canine intracranial central neurocytomas. Two dogs with spontaneous intracranial and intraventricular neoplasms. Both dogs experienced seizures, rapid neurological deterioration, and death from tumor-associated complications within 5 days of the onset of clinical signs, and had neoplastic masses within the lateral ventricles. A brain MRI was performed in 1 dog, which revealed a T1-isointense, heterogeneously T2 and FLAIR hyperintense, and markedly and heterogeneously contrast-enhancing mass lesions within both lateral ventricles. Histologically, the neoplasms resembled oligodendrogliomas. The diagnosis of central neurocytoma was supported by documenting expression of multiple neuronal markers, including neuron-specific enolase, synaptophysin, neural-cell adhesion molecule, and neuronal nuclear antigen within the tumors, and ultrastructural evidence of neuronal differentiation of neoplastic cells. Central neurocytoma should be a differential diagnosis for dogs with intraventricular brain masses. Morphologic differentiation of central neurocytoma from other intraventricular neoplasms, such as ependymoma or oligdendroglioma, can be difficult, and definitive diagnosis often requires immunohistochemical or ultrastructural confirmation of the neural origin of the neoplasm. Copyright © 2012 by the American College of Veterinary Internal Medicine.

  4. Neospora caninum infection in a Bernese cattle dog from Italy.

    Science.gov (United States)

    Poli, A; Mancianti, F; Carli, M A; Stroscio, M C; Kramer, L

    1998-07-31

    A cutaneous nodule associated with Neospora caninum infection was diagnosed in a 5-year-old male Bernese cattle dog from Italy. The ulcerative lesion was 2-3 cm wide located in the skin of the tarsal region. Haematological values were normal and the dog did not show any neurological abnormalities. The dermal lesion consisted of a diffuse necrotic dermatitis with a dense infiltrate of mostly neutrophils and macrophages, surrounded by a fibrous wall. Histological sections revealed numerous tachyzoites of N. caninum scattered throughout the tissue. Diagnosis was confirmed both by immunohistochemical staining and electron microscopic examination. The dog had a 1:640 IFAT titre to N. caninum. Four weeks after surgical excision new subcutaneous nodules reappeared. The cutaneous lesions resolved following 21 days of therapy with clindamycin hydrochloride. These observations demonstrate the presence of N. caninum in Italy and confirm that neosporosis should be considered in the differential diagnosis of pyogranulomatous dermatitis in dogs. Clindamycin may be an effective treatment for cutaneous neosporosis.

  5. Dog-directed speech: why do we use it and do dogs pay attention to it?

    Science.gov (United States)

    Ben-Aderet, Tobey; Gallego-Abenza, Mario; Reby, David; Mathevon, Nicolas

    2017-01-11

    Pet-directed speech is strikingly similar to infant-directed speech, a peculiar speaking pattern with higher pitch and slower tempo known to engage infants' attention and promote language learning. Here, we report the first investigation of potential factors modulating the use of dog-directed speech, as well as its immediate impact on dogs' behaviour. We recorded adult participants speaking in front of pictures of puppies, adult and old dogs, and analysed the quality of their speech. We then performed playback experiments to assess dogs' reaction to dog-directed speech compared with normal speech. We found that human speakers used dog-directed speech with dogs of all ages and that the acoustic structure of dog-directed speech was mostly independent of dog age, except for sound pitch which was relatively higher when communicating with puppies. Playback demonstrated that, in the absence of other non-auditory cues, puppies were highly reactive to dog-directed speech, and that the pitch was a key factor modulating their behaviour, suggesting that this specific speech register has a functional value in young dogs. Conversely, older dogs did not react differentially to dog-directed speech compared with normal speech. The fact that speakers continue to use dog-directed with older dogs therefore suggests that this speech pattern may mainly be a spontaneous attempt to facilitate interactions with non-verbal listeners.

  6. Lingual osteoma in a dog.

    Science.gov (United States)

    Fernandez, M; Grau-Roma, L; Roura, X; Majó, N

    2012-08-01

    An 11-year-old male Belgian shepherd dog was evaluated for a one-week history of progressive lethargy, decreased appetite and excessive panting. On physical examination, a pedunculated mass protruding from the right side of the tongue base was observed. The mass was solid, irregular and multi-lobulated, and it measured approximately 4 × 2 cm. The mass was surgically excised. The histological examination was consistent with a lingual osteoma and the margins were free of neoplastic cells. The dog was euthanased eight months after the diagnosis because of an unrelated problem and no evidence of recurrence at the surgical site was appreciated at that time. To the author's knowledge, this is the first report of a lingual osteoma in a dog, and, therefore, it should be included in the differential diagnosis of masses on the tongue, especially pedunculated masses located at the base of the tongue.

  7. World War II soldier salutes the US Flag during a Veteran's Day ceremony to dedicate a memorial

    Science.gov (United States)

    2005-01-01

    World War II soldier salutes the US Flag during a Veteran's Day ceremony to dedicate a memorial to 'Smoky, Yorkie Doodle Dandy and Dogs of All Wars' in the Rocky River Reservation, Lakewood, Ohio. November 11, 2005

  8. Mother’s Day

    Institute of Scientific and Technical Information of China (English)

    张萍

    2009-01-01

    Mother’s Day is a day for each family to honor (尊敬,给……以光荣) its mother ,celebrated (庆祝)on various days in many places around the world.It complements (补足,补充) Father’s Day,the celebration

  9. Prevalence of Giardia and Cryptosporidium species in dog park attending dogs compared to non-dog park attending dogs in one region of Colorado.

    Science.gov (United States)

    Wang, Andrea; Ruch-Gallie, Rebecca; Scorza, Valeria; Lin, Philip; Lappin, Michael R

    2012-03-23

    Dog parks are very popular in urban areas, but there are no current studies attempting to correlate visits to dog parks and risk of colonization by enteric parasites. The purpose of this study was to determine whether dog park visitation is associated with an increased prevalence of enteric parasites or an increase in prevalence of gastrointestinal signs in dogs in northern Colorado. Feces from dogs owned by veterinary students or Veterinary Teaching Hospital staff members were submitted with a completed survey form detailing dog park attendance rates, fecal character scores, and other clinical information. Feces were examined microscopically for parasites after sugar centrifugation, for Giardia spp. cysts and Cryptosporidium spp. oocysts by a commercially available immunofluorescence assay (FA) and the FA positive samples were genotyped after PCR amplification. The Giardia assemblages were determined using the glutamate dehydrogenase (GDH) β-giardin and triose phosphate isomerase (TPI) genes and the Cryptosporidium species were determined using the heat shock protein-70 gene. A total of 129 fecal samples were assayed; 66 were from dog park attending dogs and 63 were from non-dog park-attending dogs. The overall parasite prevalence rate was 7.0% (9 of 129 samples). Dog park attending dogs were more likely to be positive for Giardia or Cryptosporidium than non-dog park-attending dogs (p=0.0279), but there was no association of gastrointestinal signs with dog park attendance or with fecal flotation or FA results. The five Giardia isolates were assemblage C and/or D and the one Cryptosporidium isolate was Ctenocephalides canis.

  10. Curative and preventive efficacy of orally administered afoxolaner against Ctenocephalides canis infestation in dogs.

    Science.gov (United States)

    Dumont, Pascal; Gale, Boyd; Chester, Theodore S; Larsen, Diane L

    2014-04-02

    The efficacy of orally administered afoxolaner against adult dog fleas, Ctenocephalides canis, was evaluated in a controlled, blinded study. A total of 32 dogs were infested with 100 adult unfed fleas approximately 24h prior to treatment and then at weekly intervals for 5 weeks after treatment. Live fleas were counted upon removal at 12h (for 16 dogs) and 24h (for the remaining 16 dogs) after treatment (for counts performed the first week) or after infestation (for counts performed on subsequent weeks). In addition, flea eggs were collected from each pen and counted for the dogs with flea removal at 24h. Dosing of individual dogs was achieved using a combination of the chewable tablets to be as close as possible to the minimum effective dose of 2.5mg/kg. The percent efficacy of the afoxolaner treatment was ≥ 99.0% for all 24-h flea counts. For flea counts performed 12h after treatment or infestations, the percent efficacy was ≥ 94.1% up to Day 21. After Day 1, no flea eggs were recovered from the afoxolaner treated group, providing 100% reduction in numbers of flea eggs recovered versus untreated control group. This study confirmed that a single oral treatment with afoxolaner provided excellent efficacy against infestations by C. canis within 12-24h after treatment, prevented re-infestations, and completely prevented egg production from new flea infestations for up to 5 weeks.

  11. Application of the Sequential Organ Failure Assessment Score to predict outcome in critically ill dogs: preliminary results.

    Science.gov (United States)

    Ripanti, D; Dino, G; Piovano, G; Farca, A

    2012-08-01

    In human medicine the Sequential Organ Failure Assessment (SOFA) score is one of the most commonly organ dysfunction scoring systems used to assess critically ill patients and to predict the outcome in Intensive Care Units (ICUs). It is composed of scores from six organ systems (respiratory, cardiovascular, hepatic, coagulation, renal, and neurological) graded according to the degree of the dysfunction. The aim of the current study was to describe the applicability of the SOFA score in assessing the outcome of critically ill dogs. A total of 45 dogs admitted to the ICU was enrolled. Among these, 40 dogs completed the study: 50 % survived and left the veterinary clinic. The SOFA score was computed for each dog every 24 hours for the first 3 days of ICU stay, starting on the day of admission. A statistically significant correlation between SOFA score and death or survival was found. Most of the dogs showing an increase of the SOFA score in the first 3 days of hospitalization died, whereas the dogs with a decrease of the score survived. These results suggest that the SOFA score system could be considered a useful indicator of prognosis in ICUs hospitalized dogs.

  12. Real-time PCR analysis of dog cerebrospinal fluid and saliva samples for ante-mortem diagnosis of rabies.

    Science.gov (United States)

    Saengseesom, Wachiraporn; Mitmoonpitak, Channarong; Kasempimolporn, Songsri; Sitprija, Visith

    2007-01-01

    The use of a 10-day observation to determine whether a dog is rabid is standard practice. This study was conducted in order to look for evidence of rabies vius in saliva and cerebrospinal fluid (CSF) of suspected live rabid dogs at the time of quarantine by using a SYBR Green real-time RT-PCR based assay for the detection of rabies virus RNA. Saliva and CSF of dogs were collected once on the day of admission for the 10-day quarantine. All test dogs were or became ill and died of rabies within the observation period. Thirteen of 15 dogs (87%) had saliva samples that were positive for rabies RNA. Two dogs with furious rabies had negative saliva samples. Positive CSF samples were found in 4 of 15 dogs (27%) whose saliva samples were positive. The time from sample collection to result was less than 5 hours. Because virus may be absent or present at very low level in both clinical fluids, samples taken for ante-mortem diagnosis cannot definitively rule out rabies.

  13. Cyclosporine A (CsA treatment of chronic autoimune-mediated keratoconjunctivitis sicca in dogs

    Directory of Open Access Journals (Sweden)

    Hadži-Milić M.

    2013-01-01

    Full Text Available The paper is a five year retrospective study of the efficacy of 0.2% Cyclosporine A eye cream in the treatment of chronic autoimmunemediated KCS in dogs. 114 dogs of 32 breeds, both sexes, and different ages with chronic autoimmune-mediated KCS were treated with 0.2% Cyclosporine A in the form of eye cream (Optimmune®, Schering - Plough Animal Health applied to the lower lid conjunctiva at a dose of 6 mm length of the cream strip every 12 hours, during 90 days. Dogs treated with CsA had an improved STT score, specially dogs which had STT values >5 mm/min at the start. Improvement of the clinical picture and healing of superficial corneal lesions were also recorded.

  14. Ophthalmomyiasis interna anterior in a dog: keratotomy and extraction of a Cuterebra sp. larva.

    Science.gov (United States)

    Edelmann, Michele L; Lucio-Forster, Araceli; Kern, Thomas J; Bowman, Dwight D; Ledbetter, Eric C

    2014-11-01

    A 1-year-old female spayed mixed-breed dog was presented for evaluation of acute onset of lethargy and blepharospasm OD. Slit-lamp biomicroscopy revealed a segmented larva embedded in the inferonasal iris. Moderate anterior uveitis was present. After pharmacologic dilation, mild vitreal hemorrhage and chorioretinal migration tracks were identified. The dog was treated empirically for uveitis for 5 days, after which a keratotomy and larval foreign body extraction was performed. The dog recovered uneventfully from intraocular surgery and remained visual and comfortable. Parasite evaluation confirmed the larva to be a Cuterebra sp. To the authors' knowledge, this is the first report of canine ophthalmomyiasis interna anterior, and the first report of successful surgical removal from the anterior segment in a dog with preservation of vision.

  15. Anencephaly in a german shepherd dog.

    Science.gov (United States)

    Huisinga, M; Reinacher, M; Nagel, S; Herden, C

    2010-09-01

    Anencephaly results from defects in neural tube closure early in gestation and, to the authors' knowledge, has not been reported in dogs. In this case, the canine fetus was stillborn at the 62nd day of gestation and had a hypoplastic calvarium, with flattened base of the skull and shallow orbits, causing protrusion of the eyes. Macroscopically, the brain was completely missing. Histologically, well-differentiated nerve fibers, fragments of cerebellar folia, and ganglia with large neurons and glial cells were detected in a loose stroma in sections through the cranial bone and adjacent soft tissue in the rudimentary cranial cavity. Immunohistochemically, single cells within the stroma expressed NeuN, consistent with mature neurons, whereas intracranial ganglion cells and nerves had mild expression of doublecortin. The presence of many immature, and only a few mature, neurons in the rudimentary nerve tissue in this case indicates a failure of physiological brain development and differentiation.

  16. Management of anorexia in dogs and cats.

    Science.gov (United States)

    Delaney, Sean J

    2006-11-01

    The management of anorexia should center first on the urgent and emergent medical management of the patient and be followed by feeding of a highly palatable food in a low-stress environment and manner. Diet palatability can potentially be improved by increasing dietary moisture, fat, or protein, and, in the dog, by adding sugar or salt as well as by using a variety of fresh, pleasantly aromatic, and uncommon foods. Caution should be used when increasing or adding nutrients that may be harmful to patients with specific diseases. Concurrent drug therapy that may reduce appetite should be minimized, and physical barriers to eating should be removed. Patients that consume less than resting energy requirement of longer than 3 to 5 days with no trend toward improving should receive parenteral or enteral nutrition.

  17. Factors associated with the success of rabies vaccination of dogs in Sweden

    Directory of Open Access Journals (Sweden)

    Rivera Esteban

    2011-03-01

    Full Text Available Abstract Background United Kingdom, Ireland, Malta and Sweden maintain their national provisions for a transitional period regarding rules concerning rabies vaccination and individual serological test for rabies neutralizing antibodies. The purpose of vaccinating dogs against rabies is to establish pre-exposure immunity and protect individual animals from contracting rabies. The aim of the study was to investigate factors associated with reaching the internationally accepted threshold antibody titre of 0.5 IU/mL after rabies vaccination of dogs. Methods The study was a prospective single cohort study including 6,789 samples from Swedish dogs vaccinated with commercially available vaccines in Sweden, and the dog's antibody responses were determined by the OIE approved FAVN test. Information on potential risk factors; breed, age, gender, date of vaccination, vaccine label and the number of vaccinations, was collected for each dog. Associations between the dependent variable, serological response ≥ 0.5 IU/mL or Results Of 6,789 vaccinated dogs, 6,241 (91.9% had an approved test result of ≥ 0.5 IU/mL. The results of the multivariable logistic regression analysis showed that vaccinating with vaccine B reduced the risk of having antibody titres of 5 years of age to have antibody titres of Conclusions The probability of success of rabies vaccinations of dogs depends on type of vaccine used, number of rabies vaccinations, the breed size of the dog, age at vaccination, and number of days after vaccination when the antibody titres are tested. The need for a booster vaccination regimen is recommended for larger breeds of dog.

  18. "Rickettsia amblyommii" and R. montanensis infection in dogs following natural exposure to ticks.

    Science.gov (United States)

    Barrett, Anne; Little, Susan E; Shaw, Edward

    2014-01-01

    To determine the risk of canine infection with spotted fever group (SFG) Rickettsia spp. following natural tick exposure, 10 dogs determined to be free of evidence of exposure to or infection with tick-borne disease agents were exposed to ticks via weekly walks in a wooded area in north-central Oklahoma. After each walk, dogs were examined and the number and species of ticks present were recorded. The dogs were then returned to outdoor kennels to allow the infestations and subsequent transmission of any pathogens to proceed. Serum samples and whole blood were collected from each dog twice weekly for 121 days and evaluated via indirect fluorescence antibody (IFA) for antibodies reactive to Rickettsia rickettsii, R. montanensis, and "R. amblyommii," and by PCR for evidence of Rickettsia spp. Dogs became infested with a total of 57-108 ticks over the entire 8-week infestation period (weekly average tick infestation=12.0±4.1). The great majority of the ticks present were Amblyomma americanum (90.5%), with a small number of Dermacentor variabilis and A. maculatum also identified. All (10/10) dogs seroconverted to R. rickettsii, R. montanensis, and "R. amblyommii," with mean maximum inverse titers of 1176, 1448, and 6654, respectively, for all dogs in the study. Maximum inverse titers to "R. amblyommii" ranged from 4096 to 16,384 and were higher in 9/10 dogs than maximum inverse titers to R. rickettsii or R. montanensis. Sequence-confirmed SFG Rickettsia spp. (R. montanensis and "R. amblyommii") were occasionally, but not consistently, identified from whole blood by PCR. Taken together, our data suggest that, in areas where A. americanum is common, antibodies reactive to R. rickettsii in dogs may be due instead to infection with "R. amblyommii" or other, closely related SFG Rickettsia spp.

  19. Dietary trial using a commercial hypoallergenic diet containing hydrolyzed protein for dogs with inflammatory bowel disease.

    Science.gov (United States)

    Marks, Stanley L; Laflamme, Dottie P; McAloose, Denise

    2002-01-01

    Six dogs with inflammatory bowel disease (IBD) received a commercially available hypoallergenic diet containing an enzymatically hydrolyzed defatted soy globulin as the only protein source. Five of the six dogs had been refractory to a variety of controlled diets, and four dogs had failed to respond to previous medical therapy. All dogs were fed the test diet twice daily for 10 weeks. Dogs not showing adequate improvement in clinical signs after 2 to 4 weeks on diet alone had appropriate medical therapy added to the dietary regimen. Gastroduodenoscopy and biopsy were performed on Day 0 and repeated at the conclusion of the study. Intestinal biopsies were evaluated by a pathologist using a numeric grading scheme to describe histologic alterations and mucosal architecture. Dietary therapy alone provided adequate clinical improvement in four dogs, and concurrent medical therapy was required in two dogs, one of which had exocrine pancreatic insufficiency. Mean fecal scores improved after therapy. Five dogs showed mild to moderate histologic improvement in duodenal biopsies after therapy. The clinical improvement observed cannot be solely attributed to the hydrolyzed nature of the protein source because the diet tested was highly digestible, contained cornstarch (rather than intact grains) and a source of medium-chain triglycerides (23% of fat), and had an altered ratio of omega-6 to omega-3 polyunsaturated fatty acids. Nevertheless, the resolution of clinical signs and improved biopsy scores demonstrate the importance of conducting further studies to critically assess the role of diets containing a hydrolyzed protein source for the management of dogs with previously refractory IBD.

  20. Dog-appeasing pheromone collars reduce sound-induced fear and anxiety in beagle dogs: a placebo-controlled study.

    Science.gov (United States)

    Landsberg, G M; Beck, A; Lopez, A; Deniaud, M; Araujo, J A; Milgram, N W

    2015-09-12

    The objective of the study was to assess the effects of a dog-appeasing pheromone (DAP) collar in reducing sound-induced fear and anxiety in a laboratory model of thunderstorm simulation. Twenty-four beagle dogs naïve to the current test were divided into two treatment groups (DAP and placebo) balanced on their fear score in response to a thunderstorm recording. Each group was then exposed to two additional thunderstorm simulation tests on consecutive days. Dogs were video-assessed by a trained observer on a 6-point scale for active, passive and global fear and anxiety (combined). Both global and active fear and anxiety scores were significantly improved during and following thunder compared with placebo on both test days. DAP significantly decreased global fear and anxiety across 'during' and 'post' thunder times when compared with baseline. There was no significant improvement in the placebo group from baseline on the test days. In addition, the DAP group showed significantly greater use of the hide box at any time with increased exposure compared with the placebo group. The DAP collar reduced the scores of fear and anxiety, and increased hide use in response to a thunder recording, possibly by counteracting noise-related increased reactivity.

  1. Efficacy and safety of a novel oral isoxazoline, sarolaner (Simparica™), for the treatment of sarcoptic mange in dogs.

    Science.gov (United States)

    Becskei, Csilla; De Bock, Filip; Illambas, Joanna; Cherni, Judith A; Fourie, Josephus J; Lane, Melanie; Mahabir, Sean P; Six, Robert H

    2016-05-30

    The efficacy of the novel isoxazoline, sarolaner (Simparica™) was investigated in dogs with clinical signs consistent with sarcoptic mange and harbouring natural infestations of Sarcoptes scabiei. One placebo-controlled laboratory study and one multi-centred field study with a commercial comparator containing imidacloprid/moxidectin (Advocate(®) spot-on) were conducted. Oral or topical treatments were administered on Days 0 and 30. Up to 10 skin scrapings were taken for the assessment of S. scabiei infestations from each dog before treatment and on Days 14, 30, 44 and 60 in the laboratory study, and on Days 30 and 60 in the field study. In the laboratory study, efficacy was calculated based on the percent reduction of mean live mite counts compared to the placebo group. In the field study parasitological cure rate (% dogs free of mites) was determined and non-inferiority of sarolaner to the control product was assessed. In the laboratory study 44 mixed breed dogs were enrolled in four batches. Due to decreasing mite counts in the placebo treated dogs, immunosuppression with dexamethasone (0.4mg/kg three times per week for two weeks) was initiated in all dogs on study at that time (n=6) and those subsequently enrolled (n=14). In the field study, dogs were enrolled in a 2:1 ratio (sarolaner:comparator); 79 dogs were assessed for efficacy and safety, and an additional 45 dogs were assessed for safety only. There were no treatment related adverse events in either study. In the laboratory study, no mites were found on any sarolaner-treated dogs 14 days after the first treatment except for one dog that had a single mite on Day 44. In the field study, the parasitological cure rate was 88.7% and 100% in the sarolaner group and 84.6% and 96.0% in the imidacloprid/moxidectin group, on Days 30 and 60, respectively. Statistical analysis showed that sarolaner was non-inferior to imidacloprid/moxidectin at both time points. The clinical signs of sarcoptic mange, including

  2. Dog ecology and demography in Antananarivo, 2007.

    Science.gov (United States)

    Ratsitorahina, Maherisoa; Rasambainarivo, Jhon H; Raharimanana, Soloherilala; Rakotonandrasana, Hary; Andriamiarisoa, Marie-Perle; Rakalomanana, Fidilalao A; Richard, Vincent

    2009-06-01

    Rabies is a widespread disease in African domestic dogs and a serious public health problem in developing countries. Canine rabies became established in Africa during the 20th century, coinciding with ecologic changes that favored its emergence in canids.This paper reports the results of a cross-sectional study of dog ecology in the Antananarivo urban community in Madagascar.A questionnaire survey of 1541 households was conducted in Antananarivo from October 2007 to January 2008. The study addressed both owned and unowned dogs. Various aspects of dog ecology were determined, including size of dog population, relationship between dogs and humans, rabies vaccination. Dog ownership was common, with 79.6 to 94.1% (mean 88.9%) of households in the six arrondissements owning dogs. The mean owned dog to person ratio was 1 dog per 4.5 persons and differed between arrondissements (administrative districts), with ratios of 1:6.0 in the first arrondissement, 1:3.2 persons in the 2nd, 1:4.8 in the 3rd, 1:5.2 in the 4th, 1:5.6 in the 5th and 1:4.4 in the 6th arrondissement. Overall, there were more male dogs (61.3%) and the male/female sex ratio was estimated to be 1.52; however, mature females were more likely than males to be unowned (OR: 1.93, CI 95%; 1.39dogs were never restricted and roamed freely to forage for food and mix with other dogs. Only a small proportion of dogs (11.7%) were fed with commercial dog food. Only 7.2% of owned dogs had certificates confirming vaccination against rabies. The proportion of vaccinated dogs varied widely between arrondissements (3.3% to 17.5%). Antananarivo has a higher density of dogs than many other urban areas in Africa. The dog population is unrestricted and inadequately vaccinated against rabies. This analysis of the dog population will enable targeted planning of rabies control efforts.

  3. CONTROLLING STREET DOG POPULATION IN MOSCOW

    OpenAIRE

    ZHULENKO A.S.; POLYNOVA G.V.

    2016-01-01

    The issue represents the analysis of the fundamentals and world-wide best practices of controlling street dog population in Moscow and other global cities. Actions proposed to improve the strategy of managing free-ranging dogs in Moscow.Some reasons of increase in number of stray dogs and “pet overpopulation” ware studied. There are ecological types of stray dogs characterized the types of running wild of dogs and foraging (food procurement) strategy of animals.The analysis of the basic princ...

  4. Effect of timing of postoperative chemotherapy on survival of dogs with osteosarcoma.

    Science.gov (United States)

    Berg, J; Gebhardt, M C; Rand, W M

    1997-04-01

    After excision of primary tumors, initiation of chemotherapy for micrometastases is often delayed for 2 to 4 weeks to permit patient recovery and early healing of the surgical wound. However, studies using murine tumors have indicated that removal of a primary tumor may cause increased cell proliferation within micrometastases during the first 7 to 10 days after surgery, potentially rendering the micrometastases more susceptible to chemotherapy. Clinical trials assessing the value of early postoperative initiation of chemotherapy for human breast carcinoma have yielded conflicting results. Osteosarcoma of dogs is a naturally occurring model for human tumors likely to have micrometastases at the time of diagnosis. Before surgery, 102 dogs with osteosarcoma were randomized to receive cisplatin and doxorubicin chemotherapy beginning either 2 days or 10 days after amputation. Survival analysis was performed for each treatment group and for a historic control group comprised of 162 dogs treated by amputation alone. Median survival times for dogs treated by amputation alone and for dogs receiving chemotherapy beginning 2 or 10 days after surgery were 5.5, 11.5, and 11.0 months, respectively. Survival was significantly longer for each of the two groups of dogs receiving chemotherapy than for control dogs (P < 0.0001). There was no significant difference in survival between treatment groups (P = 0.727). These results do not disprove the theory that removal of a primary tumor alters the growth kinetics of metastases, but do imply that there is no substantial advantage to early postoperative initiation of adjuvant chemotherapy for spontaneous tumors of large species.

  5. Effect of Frequency of Brushing Teeth on Plaque and Calculus Accumulation, and Gingivitis in Dogs.

    Science.gov (United States)

    Harvey, Colin; Serfilippi, Laurie; Barnvos, Donald

    2015-01-01

    The efficacy of brushing the teeth of beagle dogs in a randomized, controlled, blinded study design using a clearly-defined brushing technique was evaluated for 4 brushing frequencies: brushing daily, brushing every other day, brushing weekly and brushing every other week, compared with no brushing in a control group of dogs. All dogs were fed a standard dry kibble diet during the study. Standard plaque, calculus, and gingivitis indices were used to score the teeth. A 'clean tooth' model was used. No gingival or non-gingival lacerations or other signs of injury to oral tissues were found at the end of the 28 day trial period. Brushing more frequently had greater effectiveness in retarding accumulation of plaque and calculus, and reducing the severity of pre-existing gingivitis. Brushing daily or every other day produced statistically significant improved results compared with brushing weekly or every other week. Based on the results of this study, daily brushing is recommended.

  6. Efficacy of cefpodoxime with clavulanic Acid in the treatment of recurrent pyoderma in dogs.

    Science.gov (United States)

    Sudhakara Reddy, B; Nalini Kumari, K; Vaikunta Rao, V; Rayulu, V C

    2014-01-01

    In the present study on recurrent pyoderma, dogs with a history of more than three episodes of skin infections in a period of one year were selected. The associated conditions and (or) underlying factors revealed upon thorough investigation were demodicosis, Malassezia dermatitis, flea infestation, hypothyroidism, keratinization disorder (seborrhea), combination of Malassezia dermatitis and tick infestation, and a combination of scabies and tick infestation. Therapy was given with cefpodoxime with clavulanic acid along with appropriate simultaneous medication for the underlying associated conditions. In all the cases response to therapy was excellent. Improvement was noticed by 9 to 19 days and 17 to 21 days in recurrent superficial and deep pyoderma, respectively. In one dog, relapse occurred by 45 days due to the associated condition of hypothyroidism which was confirmed through laboratory findings. Cefpodoxime with clavulanic acid proved to be an effective, safe, and convenient antibiotic for the treatment of recurrent pyoderma in dogs without any side effects.

  7. Hypertension after ingestion of baked garlic (Allium sativum) in a dog.

    Science.gov (United States)

    Kang, Min-Hee; Park, Hee-Myung

    2010-04-01

    A 6-year-old, intact male Schnauzer was referred 2-days after accidental ingestion of baked garlic. Regenerative anemia (Hematocrit 22%) and the elevated methemoglobin (8.7%) concentration were detected upon hematological examination. Eccentrocytes, Heinz bodies and ruptured red blood cells were also noted on blood smear films, which were the results from the oxidative injury of the Allium species. The dog was hypertension (systolic mean 182 mmHg) concurrent with other clinical signs, such as vomiting and dark brown urination. Treatment with continuous oxygen, antioxidant drugs and antihypertensive therapy resulted in good progress. The dog was discharged 4 days after hospitalization. There were no remarkable findings in the follow up hematologic examination 24 days after discharge, but the dog still had a high blood pressure and continued on antihypertensive therapy. No recurrence was noted and the blood pressure returned to normal levels 4 months later.

  8. Influence of experimental distemper infection on the distribution of lead in dogs previously subacutely intoxicated with lead carbonate

    Energy Technology Data Exchange (ETDEWEB)

    White, D.J.; Marshall, A.J.; McLeod, S.

    1975-01-01

    The ability of experimental canine distemper infection to mobilize body lead deposits has been studied in Beagle dogs previously subacutely intoxicated with lead carbonate. For comparative purposes dogs were included which had either received lead only or distemper only or remained undosed. It was found that in dogs predosed with lead, distemper infection resulted in a significant increase in lead levels in blood and urine; this coincided with the peak body temperatures reached on the third day post infection. It was also found that the lead content of the liver and bone of these dogs was considerably higher than that of dogs receiving lead alone; at the same time bone phosphorus showed a marked decrease while bone calcium values remained similar to undosed controls.

  9. Efficacy of fipronil combined with permethrin commercial spot on (Effitix) preventing Culex pipiens from feeding on dogs.

    Science.gov (United States)

    Franc, Michel; Lienard, Emmanuel; Jacquiet, Philippe; Bonneau, Stephane; Bouhsira, Emilie

    2015-06-01

    A controlled clinical trial was carried out to assess the adulticidal and anti-feeding effectiveness of a spot-on combining fipronil and permethrin (Effitix, Virbac, Carros, France) in preventing Culex pipiens from feeding on dogs. Twelve dogs with equal sensitivity to mosquitoes were included in the study and divided into two groups of six dogs: an untreated control group and a group treated with Effitix. All dogs were challenged with 80 females C. pipiens for 90 ± 5 min on days -7, 1, 7, 14, 21, and 28 (day 0 being treatment day). The number of engorged, dead, and live mosquitoes was determined after each exposure to treated and untreated dogs. Dead mosquitoes were also counted 24 h after exposure. The anti-feeding effect of the spot-on formulation was 100, 99.5, 97.7, 98.3, and 96.7% on days 1, 7, 14, 21, and 28, respectively. The mortality effect was 66.6, 55.9, 38, 17.2, and 12.3% on days 1, 7, 14, 21, and 28, respectively. At each challenge point, the mortality and anti-feeding effects on mosquitoes were significantly different between the control and treated group (p < 0.05). The results indicate that a combination of permethrin and fipronil could be used as an effective mosquito control strategy in dogs and is therefore recommended for use in a dirofilariasis prevention program.

  10. Multicenter randomized prospective clinical evaluation of meloxicam administered via transmucosal oral spray in client-owned dogs.

    Science.gov (United States)

    Cozzi, E M; Spensley, M S

    2013-12-01

    The clinical safety and efficacy of a transmucosal oral spray (TMOS) formulation of meloxicam was evaluated for the control of pain and inflammation associated with osteoarthritis in dogs. A total of 280 client-owned dogs were enrolled at fourteen veterinary clinics: there were 187 dogs in the meloxicam TMOS group and 93 in the placebo control group. Dogs received placebo or treatment spray once daily for twenty-eight days. Improvement in signs of osteoarthritis was measured using client-specific outcome measures (CSOM) made at days 14 and 28 and veterinary assessments of lameness and pain on palpation made at day 28. A significantly higher number of dogs in the meloxicam TMOS group were treatment successes at 28 days (72.6%) compared with the placebo group (46.9%), based on CSOM scores. Total CSOM scores were significantly lower in the meloxicam TMOS-treated group compared with the placebo group at both 14 and 28 days. Differences between treatment groups were not observed in veterinary assessments. Gastrointestinal effects of meloxicam were observed in some animals. Meloxicam TMOS was found to be safe and effective in dogs for the control of pain and inflammation associated with osteoarthritis.

  11. The LOFT Ground Segment

    CERN Document Server

    Bozzo, E; Argan, A; Barret, D; Binko, P; Brandt, S; Cavazzuti, E; Courvoisier, T; Herder, J W den; Feroci, M; Ferrigno, C; Giommi, P; Götz, D; Guy, L; Hernanz, M; Zand, J J M in't; Klochkov, D; Kuulkers, E; Motch, C; Lumb, D; Papitto, A; Pittori, C; Rohlfs, R; Santangelo, A; Schmid, C; Schwope, A D; Smith, P J; Webb, N A; Wilms, J; Zane, S

    2014-01-01

    LOFT, the Large Observatory For X-ray Timing, was one of the ESA M3 mission candidates that completed their assessment phase at the end of 2013. LOFT is equipped with two instruments, the Large Area Detector (LAD) and the Wide Field Monitor (WFM). The LAD performs pointed observations of several targets per orbit (~90 minutes), providing roughly ~80 GB of proprietary data per day (the proprietary period will be 12 months). The WFM continuously monitors about 1/3 of the sky at a time and provides data for about ~100 sources a day, resulting in a total of ~20 GB of additional telemetry. The LOFT Burst alert System additionally identifies on-board bright impulsive events (e.g., Gamma-ray Bursts, GRBs) and broadcasts the corresponding position and trigger time to the ground using a dedicated system of ~15 VHF receivers. All WFM data are planned to be made public immediately. In this contribution we summarize the planned organization of the LOFT ground segment (GS), as established in the mission Yellow Book 1 . We...

  12. Variation of D-dimer values as assessment of pulmonary thromboembolism during adulticide treatment of heartworm disease in dogs.

    Science.gov (United States)

    Carretón, E; Morchón, R; González-Miguel, J; Simón, F; Juste, M C; Montoya-Alonso, J A

    2013-07-01

    Dirofilaria immitis adult worms lodged in the pulmonary arteries are the causative agent of heartworm disease, characterized by endarteritis and obstruction of the blood flow. Dying worms form embolic fragments which trigger thrombosis. Thus, pulmonary thromboembolism is an inevitable consequence of successful adulticide therapy. Clinical signs of pulmonary thromboembolisms are highly variable and non-specific, and its diagnosis is often difficult to obtain. The D-dimer assay is considered the marker of choice for dogs with a suspicion of pulmonary thromboembolism. The aim of the present study was to evaluate the variation of D-dimer and platelets in 15 heartworm-infected dogs during the adulticide treatment with ivermectin, doxycycline and melarsomine. Nine dogs were considered to have a low parasite burden and 6 had a high burden. Measurements were carried out on days 0, 60, and afterwards weekly on days 67, 75, 82, 91, 98, 106, 113, 120, and finally on day 271 after treatment. 40% of dogs showed pathological concentrations of D-dimer and 40% showed slight or mild thrombocytopenia on day 0. The levels of D-dimer decreased by day 60, probably due to the joint action of the ivermectin, doxycycline and exercise restriction. All dogs with high parasite burden showed elevated values of D-dimer on several occasions during the treatment, reaching the highest values the first and second week after the injections of melarsomine. Only 33.3% of the dogs with low parasite burden showed elevated D-dimer levels at some point during the treatment, and all of them showed undetectable levels from the third week after the first injection of melarsomine. On day 271, all dogs showed undetectable levels of D-dimer. There was no correlation between thrombocytopenia and levels of D-dimer during the treatment. The evaluation of serum D-dimer appears to be a supportive test in the assessment and monitoring of pulmonary thromboembolism in dogs with heartworm disease during the adulticide

  13. Incidence and impact of dog attacks on guide dogs in the UK: an update.

    Science.gov (United States)

    Moxon, R; Whiteside, H; England, G C W

    2016-04-09

    Data on dog attacks on Guide Dogs' stock were reviewed to investigate the characteristics of the attacks. An average of 11.2 attacks occurred each month. Nearly all of the attacks occurred in public areas, 68.4 per cent of victim dogs were qualified guide dogs and 55.5 per cent of victim dogs were working in harness when they were attacked. Guide Dogs' stock were injured in 43.2 per cent of attacks and veterinary costs for attacks were estimated at £34,514.30. Over 40 per cent of qualified guide dogs' working ability was affected and >20 per cent of qualified guide dogs required some time off from working after a dog attack. Twenty dogs were permanently withdrawn from the Guide Dogs' programme as a result of dog attacks, 13 of which were qualified and working with guide dog owners at the time of the withdrawal; this resulted in a financial cost of >£600,000 to the charity. More importantly perhaps, temporary and permanent withdrawals have a significant impact upon the mobility and independence of guide dog owners and in many cases significantly impacted their emotional well-being.

  14. Helminth infections in domestic dogs from Russia

    Science.gov (United States)

    Moskvina, T. V.; Ermolenko, A. V.

    2016-01-01

    Dogs are the hosts for a wide helminth spectrum including tapeworms, flatworms, and nematodes. These parasites affect the dog health and cause morbidity and mortality, especially in young and old animals. Some species, as Toxocara canis, Ancylostoma caninum, Dipylidium caninum, and Echinococcus spp. are well-known zoonotic parasites worldwide, resulting in high public health risks. Poor data about canine helminth species and prevalence are available in Russia, mainly due to the absence of official guidelines for the control of dog parasites. Moreover, the consequent low quality of veterinary monitoring and use of preventive measures, the high rate of environmental contamination by dog feces and the increase of stray dog populations, make the control of the environmental contamination by dog helminths very difficult in this country. This paper reviews the knowledge on canine helminth fauna and prevalence in Russia. Practical aspects related to diagnosis, treatment, and control of parasitic diseases of dogs in Russia are discussed. PMID:27956777

  15. Helminth infections in domestic dogs from Russia

    Directory of Open Access Journals (Sweden)

    T. V. Moskvina

    2016-11-01

    Full Text Available Dogs are the hosts for a wide helminth spectrum including tapeworms, flatworms, and nematodes. These parasites affect the dog health and cause morbidity and mortality, especially in young and old animals. Some species, as Toxocara canis, Ancylostoma caninum, Dipylidium caninum, and Echinococcus spp. are well-known zoonotic parasites worldwide, resulting in high public health risks. Poor data about canine helminth species and prevalence are available in Russia, mainly due to the absence of official guidelines for the control of dog parasites. Moreover, the consequent low quality of veterinary monitoring and use of preventive measures, the high rate of environmental contamination by dog feces and the increase of stray dog populations, make the control of the environmental contamination by dog helminths very difficult in this country. This paper reviews the knowledge on canine helminth fauna and prevalence in Russia. Practical aspects related to diagnosis, treatment, and control of parasitic diseases of dogs in Russia are discussed.

  16. Secreted phospholipase A2 inhibitor modulates fatty acid composition and reduces obesity-induced inflammation in Beagle dogs.

    Science.gov (United States)

    Xu, J; Bourgeois, H; Vandermeulen, E; Vlaeminck, B; Meyer, E; Demeyere, K; Hesta, M

    2015-05-01

    Secreted phospholipase A2 inhibitor (sPLA2i) has been reported to have an anti-inflammatory function by blocking the production of inflammatory mediators. Obesity is characterized by low-grade inflammation and oxidative stress. The aim of this study was to investigate the effects of dietary supplementation of sPLA2i on inflammation, oxidative stress and serum fatty acid profile in dogs. Seven obese and seven lean Beagle dogs were used in a 28-day double blind cross-over design. Dogs were fed a control diet without supplemental sPLA2i or an sPLA2i supplemented diet. The sPLA2i diet decreased plasma fibrinogen levels and increased the protein:fibrinogen ratio in obese dogs to levels similar to those of lean dogs fed the same diet. Obese dogs had a higher plasma concentration of the lipophilic vitamin A with potential antioxidative capacity and a lower ratio of retinol binding protein 4:vitamin A compared to lean dogs, independent of the diets. A higher proportion of myristic acid (C14:0) and a lower proportion of linoleic acid (C18:2n-6) were observed in the dogs fed with the sPLA2i diet compared to dogs fed with the control diet. Furthermore, a higher ratio of n-6 to n-3, a lower proportion of n-3 polyunsaturated fatty acids and lower omega-3 index were observed in obese compared to lean dogs. The results indicate that obese dogs are characterized by a more 'proinflammatory' serum fatty acid profile and that diet inclusion of sPLA2i may reduce inflammation and alter fatty acid profile. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Urban dogs in rural areas: Human-mediated movement defines dog populations in southern Chile.

    Science.gov (United States)

    Villatoro, Federico J; Sepúlveda, Maximiliano A; Stowhas, Paulina; Silva-Rodríguez, Eduardo A

    2016-12-01

    Management strategies for dog populations and their diseases include reproductive control, euthanasia and vaccination, among others. However, the effectiveness of these strategies can be severely affected by human-mediated dog movement. If immigration is important, then the location of origin of dogs imported by humans will be fundamental to define the spatial scales over which population management and research should apply. In this context, the main objective of our study was to determine the spatial extent of dog demographic processes in rural areas and the proportion of dogs that could be labeled as immigrants at multiple spatial scales. To address our objective we conducted surveys in households located in a rural landscape in southern Chile. Interviews allowed us to obtain information on the demographic characteristics of dogs in these rural settings, human influence on dog mortality and births, the localities of origin of dogs living in rural areas, and the spatial extent of human-mediated dog movement. We found that most rural dogs (64.1%) were either urban dogs that had been brought to rural areas (40.0%), or adopted dogs that had been previously abandoned in rural roads (24.1%). Some dogs were brought from areas located as far as ∼700km away from the study area. Human-mediated movement of dogs, especially from urban areas, seems to play a fundamental role in the population dynamics of dogs in rural areas. Consequently, local scale efforts to manage dog populations or their diseases are unlikely to succeed if implemented in isolation, simply because dogs can be brought from surrounding urban areas or even distant locations. We suggest that efforts to manage or study dog populations and related diseases should be implemented using a multi-scale approach.

  18. Owner Evaluation of a CORA-Based Leveling Osteotomy for Treatment of Cranial Cruciate Ligament Injury in Dogs.

    Science.gov (United States)

    Kishi, Erin N; Hulse, Don

    2016-05-01

    To evaluate a center of rotation of angulation (CORA)-based leveling osteotomy for cranial cruciate ligament injury in dogs. Retrospective case series. Dogs (n=70). Medical records (March 2011 to March 2012) of dogs diagnosed with a cranial cruciate ligament (CCL) injury treated with a CORA-based leveling osteotomy and stabilized using a bone plate and headless compression screw were reviewed. Radiographs were reviewed for tibial plateau angle and radiographic healing at final evaluation graded on a 5-point scale. Follow-up for a minimum of 6 months postoperatively was conducted by owner completion of a questionnaire regarding their dog's function after surgery. Based on owner responses, clinical outcomes were established. CORA-based leveling osteotomy was used for 70 stifles with CCL injury. The mean time to final radiographic recheck was 107 days (range, 32-424 days). Radiographic healing scores were 42 dogs (69%) with grade 4, 17 dogs (28%) with grade 3, and 2 dogs (3%) with grade 2. The mean time to follow-up was 11.9 months (range 6-18 months). Fifty-four of the 70 (77%) dogs had full function, 13 (19%) had acceptable function, and 3 (4%) had unacceptable function. Complications occurred in 11 stifles (16%), including 3 incisional, 6 late-onset meniscal tears, and 2 implant related. The described method of a CORA-based leveling osteotomy can be successfully performed for treatment of CCL injury in dogs. At the time of mid-term and long-term owner follow-up, most dogs in this case series had returned to full function. © Copyright 2016 by The American College of Veterinary Surgeons.

  19. Adjuvant therapy for osteosarcoma in dogs: results of randomized clinical trials using combined liposome-encapsulated muramyl tripeptide and cisplatin.

    Science.gov (United States)

    Kurzman, I D; MacEwen, E G; Rosenthal, R C; Fox, L E; Keller, E T; Helfand, S C; Vail, D M; Dubielzig, R R; Madewell, B R; Rodriguez, C O

    1995-12-01

    Two randomized, double-blind clinical trials in dogs with spontaneous appendicular osteosarcoma treated with combination chemoimmunotherapy are reported. In both trials, dogs without overt metastasis underwent complete amputation of the affected limb. In trial 1, 40 dogs were treated with cisplatin chemotherapy [(CDDP), 70 mg/m2 i.v. every 28 days x 4]. Following CDDP, dogs without evidence of overt metastasis (n = 25) were randomized to receive liposome-encapsulated muramyl tripeptide phosphatidylethanolamine ](L-MTP-PE), 2 mg/m2 i.v.) or placebo liposomes (lipid equivalent) twice weekly for 8 weeks. Of 14 dogs in the placebo group, 13 (93%) died of metastasis; the median survival time was 9.8 months. Of 11 dogs in the L-MTP-PE group, 8 (73%) developed metastasis; the median survival time was 14.4 months, which was significantly longer than that of the placebo group (P trial 2, 64 dogs received CDDP (70 mg/m2 i.v. every 21 days x 4) and were randomized to concurrently receive L-MTP-PE (2 mg/m2 i.v.) twice or once weekly, or placebo liposomes once weekly for 8 weeks. Median survival times were 10.3, 10.5, and 7.6 months, respectively. There were no significant differences among the three treatment groups in trial 2. Survival times for dogs receiving L-MTP-PE in trial 1 were significantly longer than those for dogs in trial 2 that received four doses of CDDP concurrently with twice weekly L-MTP-PE (P trial confirm our previous observation that L-MTP-PE has antimetastatic activity in dogs with osteosarcoma when given following amputation. The results of the second trial demonstrate that there is no survival advantage of administering L-MTP-PE concurrently with CDDP.

  20. A cross-sectional study examining the prevalence and risk factors for anti-microbial-resistant generic Escherichia coli in domestic dogs that frequent dog parks in three cities in south-western Ontario, Canada.

    Science.gov (United States)

    Procter, T D; Pearl, D L; Finley, R L; Leonard, E K; Janecko, N; Reid-Smith, R J; Weese, J S; Peregrine, A S; Sargeant, J M

    2014-06-01

    Anti-microbial resistance can threaten health by limiting treatment options and increasing the risk of hospitalization and severity of infection. Companion animals can shed anti-microbial-resistant bacteria that may result in the exposure of other dogs and humans to anti-microbial-resistant genes. The prevalence of anti-microbial-resistant generic Escherichia coli in the faeces of dogs that visited dog parks in south-western Ontario was examined and risk factors for shedding anti-microbial-resistant generic E. coli identified. From May to August 2009, canine faecal samples were collected at ten dog parks in three cities in south-western Ontario, Canada. Owners completed a questionnaire related to pet characteristics and management factors including recent treatment with antibiotics. Faecal samples were collected from 251 dogs, and 189 surveys were completed. Generic E. coli was isolated from 237 of the faecal samples, and up to three isolates per sample were tested for anti-microbial susceptibility. Eighty-nine percent of isolates were pan-susceptible; 82.3% of dogs shed isolates that were pan-susceptible. Multiclass resistance was detected in 7.2% of the isolates from 10.1% of the dogs. Based on multilevel multivariable logistic regression, a risk factor for the shedding of generic E. coli resistant to ampicillin was attending dog day care. Risk factors for the shedding of E. coli resistant to at least one anti-microbial included attending dog day care and being a large mixed breed dog, whereas consumption of commercial dry and home cooked diets was protective factor. In a multilevel multivariable model for the shedding of multiclass-resistant E. coli, exposure to compost and being a large mixed breed dog were risk factors, while consumption of a commercial dry diet was a sparing factor. Pet dogs are a potential reservoir of anti-microbial-resistant generic E. coli; some dog characteristics and management factors are associated with the prevalence of anti

  1. Valentine’s Day

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>February 14 is a day for people who have fallen in love.On this day, these men and women give gifts(presents) and cards to each other for Valentine’s Day(情人节). This day has been popular with people in love for a long time.At first,this holiday was called Lupercalia. Then the name of the day was changed to Saint Valentine’s Day.The man named Saint Valentine was killed on February 14,270 AD,because he was a Christian(基督教徒).

  2. Creatine kinase activity in dogs with experimentally induced acute inflammation

    Directory of Open Access Journals (Sweden)

    Dimitrinka Zapryanova

    2013-01-01

    Full Text Available The main purpose of this study was to investigate the effect of acute inflammation on total creatine kinase (CK activity in dogs. In these animals, CK is an enzyme found predominantly in skeletal muscle and significantly elevated serum activity is largely associated with muscle damage. Plasma increases in dogs are associated with cell membrane leakage and will therefore be seen in any condition associated with muscular inflammation. The study was induced in 15 mongrel male dogs (n=9 in experimental group and n=6 in control group at the age of two years and body weight 12-15 kg. The inflammation was reproduced by inoculation of 2 ml turpentine oil subcutaneously in lumbar region. The plasma activity of creatine kinase was evaluated at 0, 6, 24, 48, 72 hours after inoculation and on days 7, 14 and 21 by a kit from Hospitex Diagnostics. In the experimental group, the plasma concentrations of the CK-activity were increased at the 48th hour (97.48±6.92 U/L and remained significantly higher (p<0.05 at the 72 hour (97.43±2.93 U/L compared to the control group (77.08±5.27 U/L. The results of this study suggest that the evaluation of creatine kinase in dogs with experimentally induced acute inflammation has a limited diagnostic value. It was observed that the creatine kinase activity is slightly affected by the experimentally induced acute inflammation in dogs.

  3. Pharmacokinetics and bioavailability study of neoline in Beagle dogs.

    Science.gov (United States)

    Gong, Xiao-hong; Zhao, Meng-jie; Yuan, An; Li, Yan; Xiong, Liang; Peng, Cheng; Li, Yun-xia

    2015-07-01

    This paper is aim to investigate the pharmacokinetics and absolute bioavailability of neoline in Beagle dogs, and provide a theoretical basis for further study. Ethyl acetate was used for liquid-liquid extracting after 10% ammonia alkalizing. The method of UPLC-Q-TOF-MS was established for the determination of neoline plasma concentrations. Beagle dogs were orally or intravenously administered with neoline for pharmacokinetic and absolute bioavailability study. Good linear relationship of neoline was found over the range of 0.1-4 mg x L(-1) (R2 = 0.9982) and 2-100 microg x L(-1) (R2 = 0.9945). Intra-and inter-day precision, expressed as the relativestandard (RSD) were less than 5.0%. Accuracy, expressed as the relative error (RE) was within 90.0%-115%. The recovery of neoline in dog plasma was more than 80%. After 6 mg x kg(-1) for ig and 1 mg x kg(-1) for iv administration of neoline, the main pharmacokinetic parameters were analyzed with Winnonlin software. t(1/2) were (313.88 +/- 63.18), (236.33 +/- 229.84) min, and AUC(0-infinity) were (58,027.40 +/- 14,132.69), (473,578.02 +/- 82,333.08) min x microg x L(-1) for ig and iv administration respectively. The absolute bioavail ability was (73.15 +/- 10.29) %. The method of UPLC-Q-TOF-MS described in the report was sensitive, reliable and specific, and suitable for pharmacokinetic study of neoline in Beagle dog. The high absolute bioavailability of neoline in dog suggested good absorption of neline which was worth of further investigation.

  4. Concentrations of cardiac Troponin I before and after ovariohysterectomy in 46 female dogs with pyometra.

    Science.gov (United States)

    Pelander, Lena; Hagman, Ragnvi; Häggström, Jens

    2008-09-11

    Canine pyometra is a common disease in countries where routine spaying of young dogs is not common practice. This disease is known to lead to systemic inflammation potentially affecting multiple organs in the body, including the heart. Cardiac-specific Troponin I (cTnI) is a sensitive marker of myocardial cell damage, which can result from ischemia, trauma, toxins or inflammation. Dogs with pyometra are also exposed to anaesthesia which can potentially result in myocardial cell damage. The aims of the study were 1) to evaluate the occurrence of myocardial cell damage as indicated by increased serum concentrations of cTnI in dogs with pyometra and relate these to presence of systemic inflammation and 2) to evaluate the change in cTnI-concentrations after anaesthesia and surgery. Serum cTnI concentration was measured preoperatively and one day after surgery in 46 female dogs with pyometra and 15 female dogs that underwent surgery for other reasons (ovariohysterectomy and mammary tumours). Forty-six female dogs of different breeds diagnosed with pyometra were included. The dogs had a median age of 8.5 years (IQR 7.5-10) and a median weight of 29 kg (IQR 9-32). Of the 46 dogs, 37 (80%) fulfilled the chosen criteria for systemic inflammatory response syndrome (SIRS) at inclusion. Thirteen (28%) of the dogs had increased cTnI concentrations (> 0.2 microg/l) before surgery and 18 (39%) had increased cTnI-concentrations the day after surgery. The cTnI concentrations in the 13 dogs with increased preoperative cTnI concentrations decreased in 8 dogs, increased in 4 dogs, and was unchanged in one dog. Seven dogs with nondetectable preoperative cTnI concentrations had increased postoperative concentrations. The only significant association between the studied laboratory or clinical variables (including SIRS) and cTnI concentration was preoperative percentage band neutrophils (PBN) and postoperative cTnI concentration (P = 0.016). In total, 20 dogs (43%) had increased pre- or

  5. Concentrations of cardiac Troponin I before and after ovariohysterectomy in 46 female dogs with pyometra

    Science.gov (United States)

    Pelander, Lena; Hagman, Ragnvi; Häggström, Jens

    2008-01-01

    Background Canine pyometra is a common disease in countries where routine spaying of young dogs is not common practice. This disease is known to lead to systemic inflammation potentially affecting multiple organs in the body, including the heart. Cardiac-specific Troponin I (cTnI) is a sensitive marker of myocardial cell damage, which can result from ischemia, trauma, toxins or inflammation. Dogs with pyometra are also exposed to anaesthesia which can potentially result in myocardial cell damage. The aims of the study were 1) to evaluate the occurrence of myocardial cell damage as indicated by increased serum concentrations of cTnI in dogs with pyometra and relate these to presence of systemic inflammation and 2) to evaluate the change in cTnI-concentrations after anaesthesia and surgery. Methods Serum cTnI concentration was measured preoperatively and one day after surgery in 46 female dogs with pyometra and 15 female dogs that underwent surgery for other reasons (ovariohysterectomy and mammary tumours). Results Forty-six female dogs of different breeds diagnosed with pyometra were included. The dogs had a median age of 8.5 years (IQR 7.5–10) and a median weight of 29 kg (IQR 9–32). Of the 46 dogs, 37 (80%) fulfilled the chosen criteria for systemic inflammatory response syndrome (SIRS) at inclusion. Thirteen (28%) of the dogs had increased cTnI concentrations (> 0.2 μg/l) before surgery and 18 (39%) had increased cTnI-concentrations the day after surgery. The cTnI concentrations in the 13 dogs with increased preoperative cTnI concentrations decreased in 8 dogs, increased in 4 dogs, and was unchanged in one dog. Seven dogs with nondetectable preoperative cTnI concentrations had increased postoperative concentrations. The only significant association between the studied laboratory or clinical variables (including SIRS) and cTnI concentration was preoperative percentage band neutrophils (PBN) and postoperative cTnI concentration (P = 0.016). In total, 20 dogs

  6. Concentrations of cardiac Troponin I before and after ovariohysterectomy in 46 female dogs with pyometra

    Directory of Open Access Journals (Sweden)

    Hagman Ragnvi

    2008-09-01

    Full Text Available Abstract Background Canine pyometra is a common disease in countries where routine spaying of young dogs is not common practice. This disease is known to lead to systemic inflammation potentially affecting multiple organs in the body, including the heart. Cardiac-specific Troponin I (cTnI is a sensitive marker of myocardial cell damage, which can result from ischemia, trauma, toxins or inflammation. Dogs with pyometra are also exposed to anaesthesia which can potentially result in myocardial cell damage. The aims of the study were 1 to evaluate the occurrence of myocardial cell damage as indicated by increased serum concentrations of cTnI in dogs with pyometra and relate these to presence of systemic inflammation and 2 to evaluate the change in cTnI-concentrations after anaesthesia and surgery. Methods Serum cTnI concentration was measured preoperatively and one day after surgery in 46 female dogs with pyometra and 15 female dogs that underwent surgery for other reasons (ovariohysterectomy and mammary tumours. Results Forty-six female dogs of different breeds diagnosed with pyometra were included. The dogs had a median age of 8.5 years (IQR 7.5–10 and a median weight of 29 kg (IQR 9–32. Of the 46 dogs, 37 (80% fulfilled the chosen criteria for systemic inflammatory response syndrome (SIRS at inclusion. Thirteen (28% of the dogs had increased cTnI concentrations (> 0.2 μg/l before surgery and 18 (39% had increased cTnI-concentrations the day after surgery. The cTnI concentrations in the 13 dogs with increased preoperative cTnI concentrations decreased in 8 dogs, increased in 4 dogs, and was unchanged in one dog. Seven dogs with nondetectable preoperative cTnI concentrations had increased postoperative concentrations. The only significant association between the studied laboratory or clinical variables (including SIRS and cTnI concentration was preoperative percentage band neutrophils (PBN and postoperative cTnI concentration (P = 0.016. In

  7. Dog ecology and demography in Antananarivo, 2007

    Directory of Open Access Journals (Sweden)

    Ratsitorahina Maherisoa

    2009-06-01

    Full Text Available Abstract Background Rabies is a widespread disease in African domestic dogs and a serious public health problem in developing countries. Canine rabies became established in Africa during the 20th century, coinciding with ecologic changes that favored its emergence in canids. This paper reports the results of a cross-sectional study of dog ecology in the Antananarivo urban community in Madagascar. A questionnaire survey of 1541 households was conducted in Antananarivo from October 2007 to January 2008. The study addressed both owned and unowned dogs. Various aspects of dog ecology were determined, including size of dog population, relationship between dogs and humans, rabies vaccination. Results Dog ownership was common, with 79.6 to 94.1% (mean 88.9% of households in the six arrondissements owning dogs. The mean owned dog to person ratio was 1 dog per 4.5 persons and differed between arrondissements (administrative districts, with ratios of 1:6.0 in the first arrondissement, 1:3.2 persons in the 2nd, 1:4.8 in the 3rd, 1:5.2 in the 4th, 1:5.6 in the 5th and 1:4.4 in the 6th arrondissement. Overall, there were more male dogs (61.3% and the male/female sex ratio was estimated to be 1.52; however, mature females were more likely than males to be unowned (OR: 1.93, CI 95%; 1.39 Conclusion Antananarivo has a higher density of dogs than many other urban areas in Africa. The dog population is unrestricted and inadequately vaccinated against rabies. This analysis of the dog population will enable targeted planning of rabies control efforts.

  8. Intervertebral disc degeneration in dogs

    NARCIS (Netherlands)

    Bergknut, Niklas

    2011-01-01

    Back pain is common in both dogs and humans, and is often associated with intervertebral disc (IVD) degeneration. The IVDs are essential structures of the spine and degeneration can ultimately result in diseases such as IVD herniation or spinal instability. In order to design new treatments halting

  9. SlideDog / Siim Sein

    Index Scriptorium Estoniae

    Sein, Siim

    2015-01-01

    SlideDog on multimeediumi esitluse tööriist, mis võimaldab ühendada PowerPointi esitlused, PDF-failid, Prezi esitlused, videoklipid, helifailid, veebilehed ja palju muud üheks sujuvaks esitluskogemuseks konverentsil, seminaril või muul üritusel

  10. 76 FR 35162 - Service Dogs

    Science.gov (United States)

    2011-06-16

    ... caps that may be in place under the policy, including euthanasia, so long as it is determined to be... read as follows: Sec. 17.148 Service dogs. (a) Definitions. For the purposes of this section: Service..., deductibles or annual caps, determined to be medically necessary, including euthanasia, by any veterinarian...

  11. SlideDog / Siim Sein

    Index Scriptorium Estoniae

    Sein, Siim

    2015-01-01

    SlideDog on multimeediumi esitluse tööriist, mis võimaldab ühendada PowerPointi esitlused, PDF-failid, Prezi esitlused, videoklipid, helifailid, veebilehed ja palju muud üheks sujuvaks esitluskogemuseks konverentsil, seminaril või muul üritusel

  12. Food-specific sublingual immunotherapy is well tolerated and safe in healthy dogs: a blind, randomized, placebo-controlled study.

    Science.gov (United States)

    Maina, E; Pelst, M; Hesta, M; Cox, E

    2017-01-18

    Food allergies are increasing in prevalence but no treatment strategies are currently available to cure dogs with food allergy. Over the past decade, experimental food allergen-specific sublingual immunotherapy (FA-SLIT) has emerged as a potential treatment for food allergies in human medicine. However, FA-SLIT has not been investigated in dogs. Therefore, the objective of this study was to prospectively evaluate the safety, tolerability and dispenser sterility of FA-SLIT in healthy dogs before testing it in food allergic dogs. Eight experimental healthy beagle dogs, never orally exposed to peanut, were randomized in two groups to receive SLIT with peanut or placebo for 4 months. Subjects were monitored daily for local and systemic adverse effects. Blood samples for complete blood count and serum biochemistry, and urine for urinalysis were collected and the dogs' body weight was recorded at day 0, 35 and 119 of the SLIT treatment. Sera for the determination of peanut-specific IgG and IgE were collected at day 0, 35, 49, 70, 91, 105 and 119. Intradermal tests were performed before (day 0) and after (day 119) the experiment. The content of each dispenser used to administer treatment or placebo was tested for sterility after usage. In order to assess the presence or absence of sensitization, dogs were challenged 6 months after the end of the study with 2000 μg of peanut extract daily for 7 to 14 days. All dogs completed the study. The treatment did not provoke either local or systemic side-effects. Peanut-specific IgG significantly increased in treatment group. Even though a significant increase in peanut-specific IgE was also seen, intradermal tests were negative in all dogs before and after the experiment, and the challenge test did not trigger any adverse reactions in the treated dogs, which shows the protocol did not cause sensitization to peanut, but nevertheless primed the immune system as indicated by the humoral immune response. All dispenser solutions

  13. Detection of specific antibodies in dogs infected with Angiostrongylus vasorum.

    Science.gov (United States)

    Schucan, A; Schnyder, M; Tanner, I; Barutzki, D; Traversa, D; Deplazes, P

    2012-04-30

    Canine angiostrongylosis, caused by the nematode Angiostrongylus vasorum, is an emerging cardiopulmonary disease in Europe which can be fatal if left untreated. We determined the diagnostic value of the specific detection of antibodies against A. vasorum adult somatic antigen, adult excretory/secretory (E/S) antigen and first stage larvae (L1) somatic antigen in ELISAs. Also, A. vasorum adult somatic antigen purified by monoclonal antibodies (mAb) was evaluated in a sandwich-ELISA. Among the crude antigens, the best sensitivities when testing 21 naturally infected dogs were obtained using adult E/S and somatic antigen (85.7% and 76.2%, respectively), which were comparable with the results of the sandwich-ELISA based on mAb-purified antigens (81%). The ELISA performed with L1 antigen had the lowest sensitivity (42.9%). In experimentally inoculated dogs, the sensitivities ranged from 97.7% to 100% with all test settings. The specificity was 98.8% (92.5-99.9%, 95% CI) with all ELISAs using sera of 82 randomly selected dogs. Cross-reactions using adult somatic, adult E/S and L1 somatic antigen were observed in sera of dogs infected with Crenosoma vulpis, Dirofilaria immitis, Dirofilaria repens, and Eucoleus aerophilus. In contrast, using the mAb-purified antigens, the cross-reactions were minimal. Depending on the antigens used, specific antibodies were detected starting between 13 and 21 days post experimental inoculation (dpi), and at latest between 35 and 48 dpi, thus before or around the onset of patency. The serological follow-up of four A. vasorum-infected dogs after anthelmintic treatment at 88 dpi showed a decrease of antibody levels after drug administration, and the animals became seronegative 2-9 weeks later. Two untreated dogs remained seropositive. In four dogs treated 4 dpi, virtually no antibody-reaction was detectable, with the exception of the ELISA performed with L1 antigen. The early detection of specific antibodies against A. vasorum by ELISA

  14. Evaluation of plasma diazepam and nordiazepam concentrations following administration of diazepam intravenously or via suppository per rectum in dogs.

    Science.gov (United States)

    Probst, Curtis W; Thomas, William B; Moyers, Tamberlyn D; Martin, Tomas; Cox, Sherry

    2013-04-01

    To evaluate the pharmacokinetics of diazepam administered per rectum via compounded (ie, not commercially available) suppositories and determine whether a dose of 2 mg/kg in this formulation would result in plasma concentrations shown to be effective for control of status epilepticus or cluster seizures (ie, 150 to 300 ng/mL) in dogs within a clinically useful interval (10 to 15 minutes). 6 healthy mixed-breed dogs. Dogs were randomly assigned to 2 groups of 3 dogs each in a crossover-design study. Diazepam (2 mg/kg) was administered IV or via suppository per rectum, and blood samples were collected at predetermined time points. Following a 6- or 7-day washout period, each group received the alternate treatment. Plasma concentrations of diazepam and nordiazepam were analyzed via reversed phase high-performance liquid chromatography. Plasma concentrations of diazepam and nordiazepam exceeded the targeted range ≤ 3 minutes after IV administration in all dogs. After suppository administration, targeted concentrations of diazepam were not detected in any dogs, and targeted concentrations of nordiazepam were detected after 90 minutes (n = 2 dogs) or 120 minutes (3) or were not achieved (1). On the basis of these results, administration of 2 mg of diazepam/kg via the compounded suppositories used in the present study cannot be recommended for emergency treatment of seizures in dogs.

  15. Day Care Centers

    Data.gov (United States)

    Department of Homeland Security — This database contains locations of day care centers for 50 states and Washington D.C. and Puerto Rico. The dataset only includes center based day care locations...

  16. Prevalence of genetic disorders in dog breeds: a literature review

    NARCIS (Netherlands)

    Wirth, J.

    2015-01-01

    Genetic disorders are common in dogs and in the media it is reported that genetic disorders are more frequent in pedigree dogs than in look-a-likes or in mixed-breed dogs. Here, we consider pedigree dogs as purebred dogs (i.e. matching a breed-specific morphology) with a registered and certified ped

  17. Type 1 Achilles tendon rupture caused by grooming trauma in a young dog

    Directory of Open Access Journals (Sweden)

    M. Isaka

    2014-05-01

    Full Text Available Achilles tendon rupture is uncommon in small animal practice. A 9-month-old, female, mixed breed dog (weighing 2.2kg was referred to our hospital with a primary complaint of right hind limb lameness. Complete right Achilles tendon rupture was diagnosed by physical examination and radiography. The tendon was surgically repaired the next day by using a three-loop and single near-far-far-near suture methods. Complete healing was achieved by 97 days post-surgery. This report describes the surgical technique used for complete Achilles tendon rupture repair in a young dog.

  18. Is day surgery safe?

    DEFF Research Database (Denmark)

    Majholm, Birgitte; Engbæk, J; Bartholdy, Jens

    2012-01-01

    Day surgery is expanding in several countries, and it is important to collect information about quality. The aim of this study was to assess morbidity and unanticipated hospital visits 0-30 days post-operatively in a large cohort.......Day surgery is expanding in several countries, and it is important to collect information about quality. The aim of this study was to assess morbidity and unanticipated hospital visits 0-30 days post-operatively in a large cohort....

  19. Tehnical day: solar energy

    OpenAIRE

    Carli, Barbara

    2012-01-01

    This dissertation presents an example of planning and carrying out a technical activity day in the field of solar energy in primary school grades 7 and 9. Firstly, we briefly present technical activity days, the goals and criteria for the planning of technical days, and the topics and devices connected to the technical day in question and were needed in the execution of the experiments. We have selected four simple experiments in the field of solar energy and prepared the needed worksheets fo...

  20. April Fools’ Day

    Institute of Scientific and Technical Information of China (English)

    Abby

    2009-01-01

    April Fools’ Day,the day when mischief-makers(恶作剧的人)are ever so indulged(纵容),falls on April 1 every year.On that day,various pranks(恶作剧)are played on one another,and everybody has to be

  1. A Day to Celebrate

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Participating countries at the 2010 World Expo in Shanghai can choose a day as their National Pavilion Day.The day is usually celebrated with ceremonies and performances,which bring the nation’s culture and its character to life.

  2. Valentine’s Day

    Institute of Scientific and Technical Information of China (English)

    顾晓玲

    2009-01-01

    Valentine’s Day, which falls on February 14, is one of the most popular festivals of western society and even the whole world. It is a day for lovers, a day when people present chocolates, cards and candies to their beloved (心爱的人).

  3. Effect of Propolis on Experimental Cutaneous Wound Healing in Dogs

    Science.gov (United States)

    2015-01-01

    This study evaluates clinically the effect of propolis paste on healing of cutaneous wound in dogs. Under general anesthesia and complete aseptic conditions, two full thickness skin wounds (3 cm diameter) were created in each side of the chest in five dogs, one dorsal and one ventral, with 10 cm between them. These wounds were randomly allocated into two groups, control group (10 wounds) and propolis group (10 wounds). Both groups were represented in each dog. The wounds were cleaned with normal saline solution and dressed with macrogol ointment in control group and propolis paste in propolis group, twice daily till complete wound healing. Measurement of the wound area (cm2) was monitored planimetrically at 0, 7, 14, 21, 28, and 35 days after injury. The data were analyzed statistically. The results revealed a significant reduction in the wound surface area in the propolis group after 14 and 21 days compared to control group. The wound reepithelization, contraction, and total wound healing were faster in propolis group than in control group during five weeks of study. In conclusion, propolis paste has a positive impact on cutaneous wound healing and it may be suggested for treating various types of wounds in animals. PMID:26783495

  4. Faecal shedding of canine parvovirus after modified-live vaccination in healthy adult dogs.

    Science.gov (United States)

    Freisl, M; Speck, S; Truyen, U; Reese, S; Proksch, A-L; Hartmann, K

    2017-01-01

    Since little is known about the persistence and faecal shedding of canine parvovirus (CPV) in dogs after modified-live vaccination, diagnostic tests for CPV can be difficult to interpret in the post-vaccination period. The primary aim of this study was to determine the incidence, duration and extent of CPV vaccine virus shedding in adult dogs and to investigate related factors, including the presence of protective antibodies, increase in anti-CPV antibody titres and development of any gastrointestinal side-effects. A secondary objective was to assess prevalence of CPV field virus shedding in clinically healthy dogs due to subclinical infections. One hundred adult, healthy privately owned dogs were vaccinated with a commercial CPV-2 modified-live vaccine (MLV). Faeces were tested for the presence of CPV DNA on days 0 (prior to vaccination), 3, 7, 14, 21 and 28 by quantitative real-time PCR. Pre- and post-vaccination serum titres were determined by haemagglutination inhibition on days 0, 7 and 28. Transient excretion of CPV DNA was detected in 2.0% of dogs before vaccination. About one quarter of dogs (23.0%) shed CPV DNA during the post-vaccination period, but field and vaccine virus differentiation by VP2 gene sequencing was only successful in few samples. Faecal CPV excretion occurred despite protective serum antibody titres. Post-vaccination CPV shedding was not related to adequate antibody response after vaccination or to the occurrence of gastrointestinal side-effects. Despite individual differences, CPV DNA was detectable for up to 28 days after vaccination, although the faecal CPV DNA load in these clinically healthy dogs was very low. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Diagnostic procedures and treatment of eleven dogs with peritoneal infections caused by Mesocestoides spp.

    Science.gov (United States)

    Crosbie, P R; Boyce, W M; Platzer, E G; Nadler, S A; Kerner, C

    1998-12-01

    An 8-year-old spayed Schnauzer with a distended abdomen was examined because of straining to urinate and suspected urinary tract infection. Abdominal radiography revealed a ground-glass appearance, and ultrasonography revealed numerous cystic structures in the peritoneal cavity. Examination of an aspirate of abdominal fluid revealed tissues consistent with metacestodes. Tissues were definitively identified as Mesocestoides spp on the basis of polymerase chain reaction amplification of restriction fragment length polymorphisms. The dog required several courses of treatment with fenbendazole to eliminate the infection. This was 1 of 11 dogs infected with Mesocestoides metacestodes. Treatment involving the use of praziquantel and albendazole were ineffective, but fenbendazole successfully cleared Mesocestoides infections in 5 of 6 dogs.

  6. Bone reactions adjacent to titanium implants subjected to static load. A study in the dog (I)

    DEFF Research Database (Denmark)

    Gotfredsen, K; Berglundh, T; Lindhe, J

    2001-01-01

    The aim of the study was to evaluate the effect of lateral static load induced by an expansion force on the bone/implant interface and adjacent peri-implant bone. In 3 beagle dogs, the 2nd, 3rd and 4th mandibular premolars were extracted bilaterally. Twelve weeks later 8 implants of the ITI Dental...... Implant System were placed in each dog. Crowns connected in pairs were screwed on the implants 12 weeks after implant installation. The connected crowns contained an orthodontic expansion screw yielding 4 loading units in each dog. Clinical registrations, standardized radiographs and fluorochrome labeling...... were carried out during the 24-week loading period. Biopsies were harvested and processed for ground sectioning. The sections were subjected to histological examination. No evident marginal bone loss was observed at either test or control sites. The bone density and the mineralized bone-to-implant...

  7. Does getting a dog increase recreational walking?

    Directory of Open Access Journals (Sweden)

    Knuiman Matthew W

    2008-03-01

    Full Text Available Abstract Background This study examines changes in socio-demographic, environmental and intrapersonal factors associated with dog acquisition in non-dog owners at baseline to 12-months follow-up and the effect of dog acquisition on minutes per week of recreational walking. Methods RESIDE study participants completed self-administered questionnaires (baseline and 12-months follow-up measuring physical activity, dog ownership, dog walking behavior as well as environmental, intrapersonal and socio-demographic factors. Analysis was restricted to 'Continuing non-owners' (i.e., non-owners at both baseline and follow-up; n = 681 and 'New dog owners' (i.e., non-owners who acquired a dog by follow-up; n = 92. Results Overall, 12% of baseline non-owners had acquired a dog at follow-up. Dog acquisition was associated with working and having children at home. Those who changed from single to couple marital status were also more likely to acquire a dog. The increase in minutes of walking for recreation within the neighborhood from baseline to follow-up was 48 minutes/week for new dog owners compared with 12 minutes/week for continuing non-owners (p p p > 0.05 after further adjustment for change in baseline to follow-up variables. Increase in intention to walk was the main factor contributing to attenuation of the effect of dog acquisition on recreational walking. Conclusion This study used a large representative sample of non-owners to examine the relationship between dog acquisition and recreational walking and provides evidence to suggest that dog acquisition leads to an increase in walking. The most likely mechanism through which dog acquisition facilitates increased physical activity is through behavioral intention via the dog's positive effect on owner's cognitive beliefs about walking, and through the provision of motivation and social support for walking. The results suggest that behavioral intention mediates the relationship between dog acquisition

  8. Retrospective Cohort Study to Assess the Risk of Rabies in Biting Dogs, 2013–2015, Republic of Haiti

    Directory of Open Access Journals (Sweden)

    Alexandra M. Medley

    2017-06-01

    .5 95% CI 2.0–10.1, respectively. Rabid dogs were four times more likely to have bitten multiple people (RR = 4.0 95% CI 1.9–8.3. Most rabid dogs died or were killed before quarantine (75% and all died by day 3 of quarantine, compared to <1% of quarantined case-negatives. The greatest risk of death was predicted to be for persons bitten on the head or neck from symptomatic dogs. Bites from dogs deemed healthy by veterinary assessors and which were available for quarantine presented less than a 0.05% risk of rabies death to the victim. Conclusions: Vaccination of all persons exposed to a suspected rabid dog is a highly effective approach to minimize human rabies deaths. However, this may place undue financial burden on bite victims that have had a low-risk exposure and over-prescription may contribute to regional supply shortages. The results here indicate that in a low-resource country such as Haiti, a well-trained veterinary assessor can provide an accurate risk assessment of biting dogs based on a standard case investigation protocol. In canine rabies endemic countries with limited access to PEP, or where PEP costs may cause undue burden on bite victims, structured risk assessments by trained professionals may be a reliable method of triaging PEP for bite victims. Evaluating rabies risk through a matrix of bite location and risk factor in the dog presents a clear delineation of high and low risk encounters and should be used to develop data-derived PEP recommendations.

  9. [Lens luxation in dogs: a retrospective study of 134 dogs (2000-2011)].

    Science.gov (United States)

    Betschart; Hässig; Spiess

    2014-03-01

    This retrospective study evaluated cases of lens luxation in dogs that were documented at the University of Zurich Veterinary Teaching Hospital between 2000 and 2011. A total 134 dogs were included in the study. This population of dogs with lens luxation represents 0.41 % of all dogs presented to the Zurich Veterinary Teaching Hospital (32'523) and 3.02 % of all dogs presented to the ophthalmology service during the same time period. The 134 dogs represented over 40 different breeds, including mixed breeds. 63 of the dogs were male, 71 were female. The 134 dogs were divided in primary lens luxation (86 of the 134 dogs, 64 %) and secondary lens luxation (48 dogs, 36 %). The most frequent causes for secondary lens luxation were glaucoma (58 %), cataract (19 %) and trauma (17 %). This study shows the predisposition for primary lens luxations in terrier breeds, Chinese Crested dogs, Pinscher and Spitz. In contrast, Siberian Huskies, Basset Hounds, Bearded Collies, Cairn Terriers, mixed breed dogs, Bolonka Zwetna, Boston Terriers, Borzoi, Doberman, Eurasian, Leonberg, Luzerner Niederlaufhund and Weimaraner suffered significantly more often from secondary lens luxation. There was no sex predilection for primary or secondary lens luxation. Dogs with primary lens luxation were on average 7.39 ± 3.02 years old, which is significantly younger than the dogs with secondary lens luxation (9.12 ± 3.38 years). Dogs with primary lens luxation showed a significantly higher rate of a bilateral development than those with secondary lens luxation (85.5 % of the dogs with primary lens luxation and only 14.5 % of the dogs with secondary lens luxation showed it in both their eyes).

  10. Comparison of cytokine responses between dogs with sepsis and dogs with immune-mediated hemolytic anemia.

    Science.gov (United States)

    Johnson, Valerie; Burgess, Brandy; Morley, Paul; Bragg, Ryan; Avery, Anne; Dow, Steven

    2016-11-01

    Cytokine abnormalities have been described previously in dogs with varied immune mediated and inflammatory conditions such as IMHA and sepsis. The purpose of this study was to establish references ranges for cytokine levels in dogs and to compare cytokine levels in normal dogs and dogs with two common inflammatory diseases (sepsis and IMHA). We hypothesized that cytokine response profiles in dogs with sepsis would be significantly different from those in dogs with IMHA due to the very different etiologies of the two diseases. Concentrations of 14 different cytokines in serum were measured and values grouped according to cytokine function. Serum from clinically normal dogs was used to establish cytokine concentration reference ranges. Rank values for each of the 4 cytokine groups were then compared statistically between healthy control, septic and IMHA dogs. This analysis revealed differences in cytokine groups between dogs with sepsis and IMHA when compared to healthy control dogs but no difference between dogs with either of these conditions. In conclustion, dogs in the early stage of sepsis and IMHA have similar circulating cytokines despite different etiologies suggesting activation of common immunologic pathways. This may have implications for immunotherapy of immune mediated diseases in dogs of varying etiology.

  11. Nasal carriage of Staphylococcus schleiferi from healthy dogs and dogs with otitis, pyoderma or both.

    Science.gov (United States)

    May, Elizabeth R; Kinyon, Joann M; Noxon, James O

    2012-12-07

    In veterinary medicine, Staphylococcus schleiferi was previously assumed to be an inhabitant of carnivore skin, however, more recently, it has been repeatedly documented in the literature as both an inhabitant and as a pathogen. In order to determine the frequency of nasal carriage, and the methicillin susceptibility pattern of S. schleiferi from healthy dogs as well as dogs with otitis and/or pyoderma, a prospective study including 24 dogs with healthy ears and skin, 27 dogs with healthy ears and pyoderma, 15 dogs with otitis without pyoderma and 20 dogs with both otitis and pyoderma was performed. Specimens were obtained and cultured and isolates were identified as S. schleiferi based on growth and biochemical characteristics. S. schleiferi was isolated from the nares of 1 healthy dog, 3 dogs with recurrent pyoderma, 2 dogs with recurrent otitis, and 1 dog with both recurrent otitis and pyoderma. One of the S. schleiferi isolates was methicillin resistant. Nasal carriage of S. schleiferi does occur in healthy dogs as well as dogs with otitis and pyoderma. Methicillin resistant and sensitive S. schleiferi can be found in the nares of dogs with diseased ears and skin. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. Positive Education Program's Day Treatment Centers

    Science.gov (United States)

    Fecser, Frank A.

    2003-01-01

    The Positive Education Program in Cleveland, Ohio, is grounded in the Re-EDucation philosophy and serves more than 700 students with emotional and behavioral disorders in eight day treatment centers. The centers blend special education with mental health in a school environment in which students and families are both supported and challenged as…

  13. The efficacy of Advantix® to prevent transmission of Ehrlichia canis to dogs by Rhipicephalus sanguineus ticks.

    Science.gov (United States)

    Fourie, Josephus Johannes; Luus, Herman Gerhardus; Stanneck, Dorothee; Jongejan, Frans

    2013-01-01

    The capacity of a topical combination of imidacloprid and permethrin (Advantix(®)) to prevent transmission of Ehrlichia canis was studied in two groups of six dogs. One group served as controls, whereas the other group was treated. All dogs were exposed to E. canis-infected Rhipicephalus sanguineus ticks on Days 7, 14, 21 and Day 28 post acaricidal treatment. The adult R. sanguineus ticks were released into the individual kennels of the dogs to simulate natural tick exposure. In situ tick counts were conducted on Day 9, 16 and 23 and any remaining ticks were counted and removed on Day 30. The efficacy of the acaricidal treatment against R. sanguineus ranged between 96.1% and 98.9% at 48 h post-application and lasted up to 4 weeks. Four out of six control dogs became infected with E. canis, as demonstrated by the presence of specific E. canis antibodies and the detection by PCR of E. canis DNA in blood samples. These dogs became thrombocytopenic and displayed fever and were consecutively rescue-treated by doxycycline. None of the six treated dogs became infected with E. canis, as confirmed by the lack of specific antibodies and absence of E. canis DNA in blood samples. Advantix(®) prevented transmission of E. canis and provided protection against monocytic ehrlichiosis for 4 weeks post acaricidal treatment.

  14. Efficacy of a novel formulation of metaflumizone plus amitraz for the treatment of demodectic mange in dogs.

    Science.gov (United States)

    Fourie, L J; Kok, D J; du Plessis, A; Rugg, D

    2007-12-15

    A novel spot-on formulation containing metaflumizone plus amitraz (ProMeris/ProMeris Duo for Dogs, Fort Dodge Animal Health, Overland Park, KS) was evaluated for efficacy against demodectic mange mites in naturally infested dogs. Sixteen dogs were allocated to two equal groups and individually housed. Eight of the dogs were treated topically with metaflumizone plus amitraz at the proposed minimum dose rate (20mg/kg of each of metaflumizone and amitraz, 0.133ml/kg) on Days 0, 28, and 56. The other eight were treated with metaflumizone plus amitraz at the proposed minimum dose rate on Days 0, 14, 28, 42, 56, and 70. Mite numbers were estimated from skin scrapings taken on Days -3 to -1, 28, 56, and 84. Clinical signs of mange and the extent of demodectic lesions on each dog were evaluated when skin scrapings were conducted. Efficacy of the treatment was based on a reduction in mite numbers and an assessment of the clinical signs associated with canine demodectic mange. Treatment at monthly or two-weekly intervals for 3 months resulted in a rapid reduction in mite numbers (>94 and >99% for the monthly and two-weekly treatments, respectively) and an improvement in clinical signs. Success rates, based on zero mite counts in skin scrapings at Day 84 were 42.9 and 62.5% of dogs for the monthly and two-weekly regimens, respectively.

  15. Slimmed May Day Holiday

    Institute of Scientific and Technical Information of China (English)

    Liu Xinwen

    2008-01-01

    @@ Last November the State Council of China decided to renew its holiday system by reducing the seven-day Mav Dav holiday to three days and introducing three new one-day public holidays,namely the Qingming Festival,Dragon Boat Festival and Moon Festival.BY doing so,the three golden-week holidays that were introduced in 1999,namely the Spring Festival,Mav Dav and National Day,could be better distributed.The New Year's Eve holiday would remain one day.The new holiday plan was supposed to take effect in 2008.

  16. Anaplasma platys in dogs from Uruguay.

    Science.gov (United States)

    Carvalho, Luis; Armua-Fernandez, Maria Teresa; Sosa, Nicolás; Félix, María Laura; Venzal, José Manuel

    2017-02-01

    Anaplasmataceae family members include vector-borne bacteria of veterinary importance that may also affect humans. Ehrlichia canis and Anaplasma platys are the main members of this family detected in dogs worldwide. In Uruguay there are not many published studies on tick-borne pathogens affecting dogs, the only haemoparasite molecularly confirmed in dogs, is the piroplasm Rangelia vitalii. The aim of the present work was to detect the presence of A. platys and E. canis in dogs and dogs-associated ticks of two localities in Northwestern Uruguay. Blood samples from dogs with and without clinical signs associated with vector-borne diseases, and Rhipicephalus sanguineus obtained from these dogs were analyzed by PCR for Anaplasmataceae. Positive dogs were further analyzed by PCR for Ehrlichia spp. and A. platys. All the ticks were found negative. No dog was detected infected with E. canis, while eight dogs (4.2%) were found to be infected with A. platys. Phylogenetic analysis of groESL operon sequence for A. platys revealed no differences with sequences described for A. platys in neighbor countries and from other regions of the world. This is the first report of the presence of A. platys in Uruguay. Copyright © 2016 Elsevier GmbH. All rights reserved.

  17. Pleural fluid from a dog with marked eosinophilia.

    Science.gov (United States)

    Cowgill, Elizabeth; Neel, Jennifer

    2003-01-01

    A 12-year-old neutered male Shar-Pei was presented to the North Carolina State University Veterinary Teaching Hospital cardiology service with a 2-week history of coughing and a 2-day history of lethargy and anorexia. Pleural effusion and a mediastinal mass were detected with thoracic radiographs. Ten mL of fluid were removed via thoracocentesis, and cytologic examination of the fluid revealed marked eosinophilic inflammation and few atypical mast cells. Mast cell neoplasia was suspected. Aspirates of the mediastinal mass, abdominal lymph nodes, and bone marrow contained similar pleomorphic mast cells and increased numbers of eosinophils. The dog was diagnosed with systemic (visceral) mastocytosis, a rare form of neoplasia in dogs, and was euthanized. These tumors carry a poor to grave prognosis and the etiology is uncertain.

  18. Cartilage canals in newborn dogs: histochemical and immunohistochemical findings

    Directory of Open Access Journals (Sweden)

    A. Di Giancamillo

    2016-09-01

    Full Text Available Cartilage canals (CCs are microscopic structures involved in secondary ossification centers (SOCs development. The features of CCs were investigated in the humeral and femoral proximal epiphyses of small-sized newborn dogs (from premature to 28 days after birth with histochemical and immunohistochemical approaches. Masson’s Trichrome revealed a ring-shaped area around CCs, which changes in colour from green (immature collagen to red (mature collagen as ossification progresses; perichondrium staining always matched the ring colour. Safranin-O was always negative. Immunohistochemical analysis revealed immunopositivity for both collagen type I and V around the CCs; collagen type II was negative. CCs count showed a tendency to be higher in the humerus than in the femur. This work enlightened for the first time changes in composition of CCs surrounding matrix during SOCs development in dogs, paving the way to further investigations.

  19. Comparison of two techniques for diagnosis of giardiasis in dogs

    Directory of Open Access Journals (Sweden)

    Decock C.

    2003-03-01

    Full Text Available Giardiasis is an intestinal parasitosis affecting dogs and able to infect human beings. Its diagnosis can not be done with the only clinical signs, the main of which is non characteristic diarrhoea. It implicates to perform further tests to detect the parasite. The zinc sulfate concentration technique (ZSCT is the more effective one if performed on two or three successive days. Fecal ELISA kits have been developed to detect Giardia in humans and were found to be less sensitive than the ZSCT in dogs. In this study, we used 30 infected Beagles to compare the sensitivity of one, two or three fecal examinations following ZSCT and one or two ELISA tests. We conclude that if a single ZSCT is insufficient, two or three ZSCT and one or two ELISA using the commercial kit ProSpecT® Giardia have almost the same sensitivity.

  20. Unicameral bone cyst of the patella in a young dog.

    Science.gov (United States)

    Petazzoni, M; Briotti, F; Beale, B

    2015-01-01

    This report describes a case of a solitary unicameral patellar bone cyst in a young dog. A five-month-old, male Dobermann Pinscher dog was referred for a 10-day left hindlimb lameness. A mild swelling of the peripatellar soft tissues of the left patella was detected upon physical examination. Signs of pain were elicited upon direct palpation of the patella. Radiographic examination revealed an oval radiolucency within the medullary cavity at the base of the left patella. Radiographic examination, arthroscopy, and histopathology findings supported the diagnosis of a benign patellar bone cyst. The condition was treated by surgical curettage and autogenous bone graft harvested from the ipsilateral proximal tibia. Clinical signs, including lameness and signs of pain upon deep palpation, disappeared three weeks after surgery. Follow-up re-evaluation five years after surgery revealed no recurrence of the cyst and the patient was asymptomatic.

  1. dogs may be a reservoir host for Angiostrongylus costaricensis

    Directory of Open Access Journals (Sweden)

    RODRIGUEZ Rubens

    2002-01-01

    Full Text Available Angiostrongylus costaricensis is a parasitic nematode of wild rodents. Several other vertebrate species including man may become infected by ingestion of the third stage larvae produced by the intermediate hosts, usually slugs from the family Veronicellidae. There is a report of the diagnosis of abdominal angiostrongyliasis in Canis familiaris with lesions resembling those found in human disease. As a preliminar evaluation of the adequacy of a canine model for pathogenetic studies, a dog was inoculated with 75 L3 of A. costaricensis. Infection was established and fist stage larvae were found in feces up to 88 days post infection, sometimes in very large numbers (9.5 x 10(4 L1/g. No clinical manifestations or significant lesions were detected. These are indications that dog may play a role as a reservoir host for A. costaricensis.

  2. Efficacy of a fipronil bait in reducing the number of fleas (Oropsylla spp.) infesting wild black-tailed prairie dogs.

    Science.gov (United States)

    Poché, David M; Hartman, Daniel; Polyakova, Larisa; Poché, Richard M

    2017-06-01

    Bubonic plague (Yersinia pestis) is a deadly zoonosis with black-tailed prairie dogs (Cynomys ludovicianus) as a reservoir host in the United States. Systemic insecticides are a promising means of controlling the vectors, Oropsylla spp. fleas, infesting these prairie dogs, subsequently disrupting the Y. pestis cycle. The objective of this study was to conduct a field trial evaluating the efficacy of a grain rodent bait containing fipronil (0.005%) against fleas infesting prairie dogs. The study was performed in Larimer County, CO, where bait was applied to a treatment area containing a dense prairie dog population, three times over a three-week period. Prairie dogs were captured and combed for fleas during four study periods (pre-, mid-, 1(st) post-, and 2(nd) post-treatment). Results indicated the use of bait containing fipronil significantly reduced flea burden. The bait containing fipronil was determined to reduce the mean number of fleas per prairie dog >95% for a minimum of 52 days post-initial treatment application and 31 days post-final treatment application. These results suggest the potential for this form of treatment to reduce flea population density on prairie dogs, and subsequently plague transmission, among mammalian hosts across the United States and beyond. © 2017 The Society for Vector Ecology.

  3. A single-blinded phenobarbital-controlled trial of levetiracetam as mono-therapy in dogs with newly diagnosed epilepsy

    DEFF Research Database (Denmark)

    Fredsø, N.; Sabers, A.; Toft, Nils;

    2016-01-01

    Treatment of canine epilepsy is problematic. Few antiepileptic drugs have proven efficacy in dogs and undesirable adverse effects and pharmacoresistance are not uncommon. Consequently, the need for investigation of alternative treatment options is ongoing. The objective of this study was to inves......Treatment of canine epilepsy is problematic. Few antiepileptic drugs have proven efficacy in dogs and undesirable adverse effects and pharmacoresistance are not uncommon. Consequently, the need for investigation of alternative treatment options is ongoing. The objective of this study...... was to investigate the efficacy and tolerability of levetiracetam as mono-therapy in dogs with idiopathic epilepsy. The study used a prospective single-blinded parallel group design. Twelve client-owned dogs were included and were randomised to treatment with levetiracetam (30 mg/kg/day or 60 mg/kg/day divided...... levetiracetam treated dogs and one of six phenobarbital treated dogs withdrew from the study within 2-5 months due to insufficient seizure control.In the levetiracetam treated dogs there was no significant difference in the monthly number of seizures before and after treatment, whereas in the phenobarbital...

  4. Complement C3 in Bernese Mountain dogs.

    Science.gov (United States)

    Gerber, Bernhard; Eichenberger, Simone; Joller-Jemelka, Helen I; Wittenbrink, Max M; Reusch, Claudia E

    2010-06-01

    Previous research suggests that low serum concentrations of the third component of complement (C3) are associated with both the susceptibility to infectious agents such as Borrelia burgdorferi and the development of glomerular disease. We hypothesized that low levels of C3 are associated with the coincident occurrence of B. burgdorferi infection and glomerulonephritis in Bernese Mountain dogs. The aims of this study were to evaluate the serum concentration of C3 in Bernese Mountain dogs with and without antibodies against B. burgdorferi and to compare this concentration with that of healthy control dogs. Eighty-three clinically healthy Bernese Mountain dogs and 46 control dogs were included. Antibodies against B. burgdorferi were determined using an ELISA with a whole cell sonicate as antigen. Results were confirmed using Western blot. C3 was measured using a single radial immunodiffusion test. Results were reported as the percentage concentration of C3 compared with that in pooled preserved canine serum (100% C3 concentration). Median C3 concentration was 128.5% in Bernese Mountain dogs with antibodies against B. burgdorferi, 133.5% in B. burgdorferi-negative Bernese Mountain dogs, 87.8% in positive control dogs, and 102.2% in negative control dogs. Within Bernese Mountain and control groups, C3 was lower in dogs with antibodies against B. burgdorferi compared with those without. Percentage concentration of C3 was higher in healthy Bernese Mountain dogs compared with control dogs. Low C3 concentration is not an explanation for the high prevalence of B. burgdorferi infections and glomerular disease in Bernese Mountain dogs.

  5. Rapamycin pharmacokinetic and pharmacodynamic relationships in osteosarcoma: a comparative oncology study in dogs.

    Directory of Open Access Journals (Sweden)

    Melissa C Paoloni

    Full Text Available BACKGROUND: Signaling through the mTOR pathway contributes to growth, progression and chemoresistance of several cancers. Accordingly, inhibitors have been developed as potentially valuable therapeutics. Their optimal development requires consideration of dose, regimen, biomarkers and a rationale for their use in combination with other agents. Using the infrastructure of the Comparative Oncology Trials Consortium many of these complex questions were asked within a relevant population of dogs with osteosarcoma to inform the development of mTOR inhibitors for future use in pediatric osteosarcoma patients. METHODOLOGY/PRINCIPAL FINDINGS: This prospective dose escalation study of a parenteral formulation of rapamycin sought to define a safe, pharmacokinetically relevant, and pharmacodynamically active dose of rapamycin in dogs with appendicular osteosarcoma. Dogs entered into dose cohorts consisting of 3 dogs/cohort. Dogs underwent a pre-treatment tumor biopsy and collection of baseline PBMC. Dogs received a single intramuscular dose of rapamycin and underwent 48-hour whole blood pharmacokinetic sampling. Additionally, daily intramuscular doses of rapamycin were administered for 7 days with blood rapamycin trough levels collected on Day 8, 9 and 15. At Day 8 post-treatment collection of tumor and PBMC were obtained. No maximally tolerated dose of rapamycin was attained through escalation to the maximal planned dose of 0.08 mg/kg (2.5 mg/30 kg dog. Pharmacokinetic analysis revealed a dose-dependent exposure. In all cohorts modulation of the mTOR pathway in tumor and PBMC (pS6RP/S6RP was demonstrated. No change in pAKT/AKT was seen in tumor samples following rapamycin therapy. CONCLUSIONS/SIGNIFICANCE: Rapamycin may be safely administered to dogs and can yield therapeutic exposures. Modulation pS6RP/S6RP in tumor tissue and PBMCs was not dependent on dose. Results from this study confirm that the dog may be included in the translational development of

  6. Comparative efficacy on dogs of a single topical treatment with the pioneer fipronil/(S-methoprene and an oral treatment with spinosad against Ctenocephalides felis

    Directory of Open Access Journals (Sweden)

    Beugnet F.

    2011-11-01

    Full Text Available In the study reported here, the pioneer fipronil/(S-methoprene topical product (FRONTLINE® PLUS, Merial Limited, Duluth, GA was compared to the oral spinosad product (COMFORTIS® Elanco, Greenfield, IN for efficacy against adult fleas and preventing egg production. The product presentations, doses and labelling were the one applicable in the USA. Using a standard protocol, 200 cat fleas of mixed sex were applied to dogs on Days 1, 7, 14, 21, 28, 35, and 42. Dogs were combed to remove fleas 24 hours post-infestation, the fleas were counted, collected, and then reapplied to each dog following completion of their respective count. At 48 hours post-infestation, comb counts were performed and fleas were removed. No fleas were collected from any dog in the fipronil/(S-methoprene group at any 24 or 48 hours post-infestation assessment throughout the six weeks study, yielding a preventive efficacy of 100%. For the spinosad treatment, efficacy was 100% at 24 hours and 48 hours through Day 16, and thereafter declined. The results observed in the spinosad-treated dogs were highly variable between animals. At the 24 and 48 hours counts following the Day 21 infestation, only five of eight spinosad-treated dogs (62.5% were flea-free. Following the Day 28 infestation, spinosad efficacy fell to 85% and 89%, for the 24 hours and 48 hours counts, and only two dogs (25% were flea free, compared to 100% flea-free dogs in the fipronil/(S-methoprene group. No fleas were collected from the fipronil/(S- methoprene treated dogs throughout the entire study, therefore, no eggs were collected at any time from any dog in the group. However, in the spinosad group adult fleas were found on dogs starting on Day 21 and by Day 30, 42 eggs were collected from one dog that had 107 adult fleas counted at 48 hours. At Day 37 and Day 49, more than 100 eggs were collected from each dog in the spinosad-treated and control groups.

  7. "You're a Grounded Theorist for the Day": Teaching Students the Grounded Theory Approach

    Science.gov (United States)

    Docan-Morgan, Tony

    2010-01-01

    Undergraduate research experience offers students a host of benefits including: (a) improving interpersonal and technical skills; (b) fostering independent learning and analytical abilities; and (c) creating close personal connections with faculty members. However, Rodrick and Dickmeyer (2002) suggest that, "although communication educators…

  8. Use of imidacloprid-permethrin to prevent transmission of Anaplasma phagocytophilum from naturally infected Ixodes scapularis ticks to dogs.

    Science.gov (United States)

    Blagburn, Byron L; Spencer, Jennifer A; Billeter, Sarah A; Drazenovich, Nicole L; Butler, Jamie M; Land, Tracey M; Dykstra, Christine C; Stafford, Kirby C; Pough, Margaret B; Levy, Steven A; Bledsoe, David L

    2004-01-01

    One group of eight beagles was treated with a combination of imidacloprid and permethrin 7 days before exposure to Ixodes scapularis ticks that were naturally infected with Anaplasma phagocytophilum. A second group of eight beagles was not treated and was also exposed to infected ticks. Seven of eight non-treated dogs--but none of the treated dogs--developed specific antibodies to A. phagocytophilum. Results of this study indicate that a combination of imidacloprid and permethrin can prevent transmission of A. phagocytophilum to dogs if administered before exposure to infected ticks.

  9. Coproantigen detection in dogs experimentally and naturally infected with Echinococcus granulosus by a monoclonal antibody-based enzyme-linked immunosorbent assay.

    Science.gov (United States)

    Malgor, R; Nonaka, N; Basmadjian, I; Sakai, H; Carámbula, B; Oku, Y; Carmona, C; Kamiya, M

    1997-12-01

    A sandwich ELISA for the detection of Echinococcus granulosus coproantigen in formalin and heat-treated faecal supernatants of dogs was developed. The assay used affinity-purified polyclonal antibodies obtained from rabbits hyperimmunised with E. granulosus excretory/secretory antigens and biotinylated monoclonal antibody EmA9 produced against adult E. multilocularis somatic extract. The test was sensitive to 7 ng and 2.3 ng of E. granulosus protein and carbohydrate/ml of faecal supernatant, respectively. Thirteen helminth-free dogs were infected with different amounts of E. granulosus protoscoleces and the presence of coproantigen was monitored during the prepatent period until day 35 post-infection, when they were necropsied. Faecal antigen levels started to rise above the normal range between days 10 and 20 post-infection, and typically peaked at the end of the experiment. All the dogs, bearing from 3 to 67,700 worms, showed positive values in the ELISA during the prepatent period. One dog experimentally infected with Taenia hydatigena metacestode and harbouring three worms, tested positive only after the prepatent period at day 52. The test was applied to 98 stray dogs. The ELISA detected all of four dogs naturally infected with E. granulosus, two dogs with patent infections of T. hydatigena and two dogs with no cestode infections, showing a sensitivity of 100% and a specificity of 96%.

  10. Comparative efficacy of two oral treatments for dogs containing either afoxolaner or fluralaner against Rhipicephalus sanguineus sensu lato and Dermacentor reticulatus.

    Science.gov (United States)

    Beugnet, Frederic; Liebenberg, Julian; Halos, Lenaïg

    2015-04-15

    The present study compares the efficacy of two recent oral ectoparasiticides containing isoxazolines (NexGard(®), containing afoxolaner and administered at a monthly regimen, and Bravecto™ containing fluralaner and administered at a tri-monthly regimen) against Rhipicephalus sanguineus sensu lato and Dermacentor reticulatus ticks on dogs. 24 dogs were randomly allocated to untreated control, NexGard(®) treated, and Bravecto™ treated groups. The treatments were administered on Days 0, 28 and 56 for afoxolaner and on Day 0 for fluralaner. Tick infestations were performed weekly with 50 unfed adult ticks per each species on each dog from Days 30 to 84 (with the exception of R. sanguineus on Day 63). Ticks were counted at 24h post-infestation. The dogs from both treated groups had statistically significantly (p<0.05) less R. sanguineus and D. reticulatus ticks compared to the untreated dogs on all assessment days. Percent efficacy against R. sanguineus ranged from 86.4% to 99.5% at 24h post-infestation for NexGard(®) and from 65.7% to 100% for Bravecto™. Statistically significantly (p<0.05) less R. sanguineus ticks were recorded for NexGard(®) treated dogs compared to Bravecto™ treated dogs on Day 78. Percent efficacy against D. reticulatus ranged from 85.2% to 99.6% at 24h post-infestation for NexGard(®) and from 63.4% to 99.1% for Bravecto™. Statistically significantly (p<0.05) less D. reticulatus ticks were recorded for NexGard(®) treated dogs compared to Bravecto™ treated dogs on Days 71, 78 and 85.

  11. Partial cranial cruciate ligament tears treated with stem cell and platelet rich plasma combination therapy in 36 dogs: a retrospective study

    Directory of Open Access Journals (Sweden)

    Sherman Canapp

    2016-12-01

    Full Text Available Objective: To evaluate outcomes in 36 dogs with a partial CCL tear treated with autologous bone marrow aspirate concentrate (BMAC or adipose derived progenitor cells (ADPC with platelet rich plasma (PRP combination.Materials and Methods: Medical records of client-owned dogs diagnosed with an early partial (≤50% tear of the craniomedial band of the CCL that were treated with BMAC-PRP or ADPC-PRP were reviewed from 2010-2015. Signalment, medical history, physical and orthopedic examination, objective temporospatial gait analyses, radiographs, day 0 and day 90 diagnostic arthroscopy findings, treatment, and outcome were among the data collected. A functional owner questionnaire, including the validated Helsinki chronic pain index (HCPI, was sent to owners whose dog was known to not have had a TPLO. Statistical analysis was performed on data, where significance was established at p50% CCL tear and a TPLO was performed. Four additional dogs were known to have had a TPLO performed elsewhere. Baseline and day 90 post treatment objective gait analyses were available on 11 of the 36 dogs. A significant difference was found between the treated limb TPI% at day 0 and day 90 (p=0.0124, and between the treated limb and contralateral limb TPI% at day 0 (p=0.0003. No significant difference was found between the treated limb and contralateral limb TPI% at day 90 (p=0.7466. Twelve questionnaires were returned, of which 8 were performance/sporting dogs. Seven of the 8 had returned to sport; the remaining dog had just begun a return to sport conditioning program 6 months post treatment. All 12 respondents believed their dog had an excellent or very good quality of life, and rated their dog’s procedural outcome as excellent or good.Conclusion: The use of BMAC-PRP and ADPC-PRP shows promise for the treatment of early partial CCL tears in dogs.

  12. Allogeneic Mesenchymal Stem Cell Transplantation in Dogs With Keratoconjunctivitis Sicca

    Science.gov (United States)

    Bittencourt, Maura K. W.; Barros, Michele A.; Martins, João Flávio P.; Vasconcellos, Jose Paulo C.; Morais, Bruna P.; Pompeia, Celine; Bittencourt, Matheus Domingues; Evangelho, Karine dos Santos; Kerkis, Irina; Wenceslau, Cristiane V.

    2016-01-01

    Keratoconjunctivitis sicca (KCS) is a dysfunction in tear production associated with clinical signs, which include conjunctival hyperemia, ocular discharge, discomfort, pain, and, eventually, corneal vascularization and pigmentation. Immunosuppressive drugs are routinely administrated for long periods to treat KCS but with side effects and limited results. Evaluation of the clinical benefits of intralacrimal transplantation of allogeneic mesenchymal stem cells (MSCs) in dogs with mild–moderate and severe KCS was done. A total of 24 eyes with KCS from 15 dogs of different breeds were enrolled in the present study. A single transplantation of MSCs (1 × 106) directly into lacrimal glands (dorsal and third eyelid) was performed. The Schirmer tear tests (STTs) and ocular surface improvements were used to assess short- and long-term effects of these cells. The STTs were carried out on day 0 (before MSCs transplantation) and on days 7, 14, 21, and 28, as well as 6 and 12 months after MSC transplantation. Our data demonstrate that allogeneic MSC transplantation in KCS dogs is safe since no adverse effects were observed immediately after transplantation and in short- and long-term follow-ups. A statistically significant increase in the STT and ocular surface improvements was found in all eyes studied. In all the eyes with mild–moderate KCS, STT values reverted to those of healthy eyes, while in eyes with severe KCS, although complete reversion was not found, there was improvement in tear production and in other clinical signs. Our study shows that a single dose of a low number of MSCs can be used to treat KCS in dogs. In contrast to immunosuppressive drug use, MSC transplantation has an effect over a long period (up to 12 months), even after a single administration, and does not require daily drug administration. PMID:28003932

  13. SAFETY AND TOXICITY OF AN ACCELERATED COARSELY FRACTIONATED RADIATION PROTOCOL FOR TREATMENT OF APPENDICULAR OSTEOSARCOMA IN 14 DOGS: 10 GY × 2 FRACTIONS.

    Science.gov (United States)

    Pagano, Candace; Boudreaux, Bonnie; Shiomitsu, Keijiro

    2016-09-01

    Coarsely fractionated radiation is commonly used as a method for pain control in dogs with appendicular osteosarcoma, however there is little published information on optimal protocols. The aim of this retrospective, descriptive study was to report safety and toxicity findings in a sample of dogs with appendicular osteosarcoma that had been treated with a radiation scheme of 10 Gy delivered over two consecutive days for a total of 20 Gy. Dogs were included in the study if they had osteosarcoma that was treated with the aforementioned protocol. Dogs were excluded if treated with the same protocol for any other bone tumor besides osteosarcoma or inadequate follow-up. Thirteen of the 14 patients received adjuvant therapy with pamidronate and a nonsteroidal anti-inflammatory. Nine dogs received adjuvant chemotherapy with carboplatin after radiation was complete. Within a median of 14 days, 92.8% of dogs subjectively had improved pain control. Median duration of response (DOR) was 80 days (range 20-365). The majority of patients developed VRTOG grade one toxicity, primarily alopecia. Five dogs (35.7%) developed pathologic fracture postradiation treatment. Timing of fracture was variable ranging from 24 to 250 days. This radiation protocol was well tolerated, with minimal toxicity, subjectively improved survival time, and had the benefit of being completed in two consecutive days. © 2016 American College of Veterinary Radiology.

  14. Preventive and therapeutic DNA vaccination partially protect dogs against an infectious challenge with Trypanosoma cruzi.

    Science.gov (United States)

    Quijano-Hernández, Israel A; Castro-Barcena, Alejandro; Vázquez-Chagoyán, Juan C; Bolio-González, Manuel E; Ortega-López, Jaime; Dumonteil, Eric

    2013-04-26

    American trypanosomiasis, or Chagas disease, is caused by Trypanosoma cruzi, and a vaccine would greatly improve disease control. While some studies in mice suggest that a vaccine is feasible, limited efficacy has been observed in dogs. We evaluated here the safety and efficacy of a DNA vaccine encoding TSA-1 and Tc24 antigens in a dog model of acute T. cruzi infection. Mongrel dogs were immunized with two doses of 500 μg of DNA vaccine, two weeks apart, and infected with T. cruzi (SylvioX10/4 strain) two weeks after the second vaccine dose. Another group of dogs was infected first and treated with the vaccine. Disease progression was monitored for up to 70 days post-infection. The vaccine did not induce any critical change in blood parameters, nor exacerbation of disease in vaccinated animals. On the contrary, it prevented anemia and a decrease in lymphocyte counts following T. cruzi infection in vaccinated dogs. Both preventive and therapeutic vaccination significantly reduced parasitemia, cardiac inflammation and cardiac parasite burden, and tended to reduce the development of cardiac arrhythmias. These results indicate that a preventive or therapeutic DNA vaccine encoding TSA-1 and Tc24 antigens is safe and may reduce both parasite transmission and the clinical progression of Chagas disease in vaccinated dogs. This DNA vaccine may thus be an excellent veterinary vaccine candidate. These data also further strengthen the feasibility of a Chagas disease vaccine for humans.

  15. Prevalence of periodontal disease in dogs and owners' level of awareness - a prospective clinical trial

    Directory of Open Access Journals (Sweden)

    Natalia Alves Fernandes

    2012-08-01

    Full Text Available Periodontal disease (PD is widely known among veterinarians for its high prevalence and serious consequences to the dogs. The objective of this study was to assess the occurrence of PD in dogs that live in the micro-region of Viçosa, treated at the Veterinary Hospital of the Federal University of Viçosa (HVT - Hospital Veterinário da Universidade Federal de Viçosa, as well as to assess how aware of this disease dog owners are. In order to do so, all dogs treated at the HVT from March 10th, 2009 to November 30th, 2009, on alternate days, had their oral cavities examined. Medical history data, such as age, type of food, main complaint and owner consent, halitosis, presence of dental calculus, inflammation and gingival recession and tooth loss, were collected. A prevalence of 88.67% was found for PD in dogs referred to the HVT, and 2.67% were referred due to this disease. Of all the owners who participated in the study, 43.83% knew about periodontal disease and of these 17.46% made use of some type of prevention or treatment. Therefore, periodontal disease is highly prevalent and the owners are not aware of the disease. Thus, a dog owner clarification program on periodontal disease is needed in the area where HVT-UFV operates.

  16. Canine distemper outbreak in pet store puppies linked to a high-volume dog breeder.

    Science.gov (United States)

    Schumaker, Brant A; Miller, Myrna M; Grosdidier, Paul; Cavender, Jacqueline L; Montgomery, Donald L; Cornish, Todd E; Farr, Robert M; Driscoll, Michael; Maness, Lori J; Gray, Tangney; Petersen, Dana; Brown, William L; Logan, Jim; O'Toole, Donal

    2012-11-01

    Canine distemper is uncommon in the pet trade in the United States, in large part due to effective vaccines against Canine distemper virus (CDV). This is a report of CDV affecting 24 young dogs of multiple breeds shortly after sale by 2 pet stores in Wyoming during August-October 2010. Cases were diagnosed over 37 days. Diagnosis was established by a combination of fluorescent antibody staining, reverse transcription polymerase chain reaction, negative stain electron microscopy, and necropsy with histopathology. Viral hemagglutinin gene sequences were analyzed from 2 affected dogs and were identical (GenBank accession no. JF283477). Sequences were distinct from those in a contemporaneous unrelated case of CDV in a Wyoming dog (JF283476) that had no contact with the pet store dogs. The breeding property from which the puppies originated was quarantined by the Kansas Animal Health Department. Puppies intended for sale were tested for CDV. Canine distemper was diagnosed on site in November 2010. At that point 1,466 dogs were euthanized to eliminate dispersal of the disease through commercial channels. The investigation underscores the risks inherent in large-scale dog breeding when vaccination and biosecurity practices are suboptimal.

  17. Preliminary Investigation of Food Guarding Behavior in Shelter Dogs in the United States

    Directory of Open Access Journals (Sweden)

    Margaret Slater

    2012-08-01

    Full Text Available A survey given to animal shelters across the US reported food bowl guarding as one of the most common reasons for euthanasia and only 34% attempted to modify this guarding behavior. This study identified 96 dogs that guarded their food bowl during an assessment, and then placed them into a home on a modification program. Food guarding behavior was identified as stiffening, gulping, growling, freezing, and/or biting a fake hand during the SAFER® food bowl assessment. Dogs that exhibited guarding behavior over toys were excluded. Follow-up was done at 3 days, 3 weeks, and 3 months post adoption to measure all guarding behavior in the home. Six adopters reported at least one incident involving guarding in the first three weeks, of which only one was around the food bowl. By three months, those adopters reported no guarding behavior except one new occurrence of a dog guarding a rawhide was reported in the third month. For dog identified with food guarding, the return rate to the shelter was 5% and 9% for adult dogs not identified with guarding behavior. Adopters did not comply with at least one aspect of the program, so it is unclear why so little guarding was reported. The key finding is that dogs that guarded their food bowl in the shelter were not guarding their food in their new homes.

  18. Development of an autologous canine cancer vaccine system for resectable malignant tumors in dogs.

    Science.gov (United States)

    Yannelli, J R; Wouda, R; Masterson, T J; Avdiushko, M G; Cohen, D A

    2016-12-01

    While conventional therapies exist for canine cancer, immunotherapies need to be further explored and applied to the canine setting. We have developed an autologous cancer vaccine (K9-ACV), which is available for all dogs with resectable disease. K9-ACV was evaluated for safety and immunogenicity for a variety of cancer types in a cohort of companion dogs under veterinary care. The autologous vaccine was prepared by enzymatic digestion of solid tumor biopsies. The resultant single cell suspensions were then UV-irradiated resulting in immunogenic cell death of the tumor cells. Following sterility and endotoxin testing, the tumor cells were admixed with CpG ODN adjuvant and shipped to the participating veterinary clinics. The treating veterinarians then vaccinated each patient with three intradermal injections (10 million cells per dose) at 30-day intervals (one prime and two boost injections). In a cohort of 20 dogs completing the study, 17 dogs (85%) developed an augmented IgG response to autologous tumor antigens as demonstrated using western blot analysis of pre- and post-peripheral blood samples. We also report several dogs have lived beyond expected survival time based on previously published data. In summary, K9-ACV is an additional option to be considered for the treatment of dogs with resectable cancer.

  19. Application of soil in forensic science: residual odor and HRD dogs.

    Science.gov (United States)

    Alexander, Michael B; Hodges, Theresa K; Bytheway, Joan; Aitkenhead-Peterson, Jacqueline A

    2015-04-01

    Decomposing human remains alter the environment through deposition of various compounds comprised of a variety of chemical constituents. Human remains detection (HRD) dogs are trained to indicate the odor of human remains. Residual odor from previously decomposing human remains may remain in the soil and on surfaces long after the remains are gone. This study examined the ability of eight nationally certified HRD dogs (four dual purpose and four single purpose) to detect human remains odor in soil from under decomposing human remains as well as soils which no longer contained human remains, soils which had been cold water extracted and even the extraction fluid itself. The HRD dogs were able to detect the odor of human remains successfully above the level of chance for each soil ranging between 75% and 100% accurate up to 667 days post body removal from soil surface. No significant performance accuracy was found between the dual and single purpose dogs. This finding indicates that even though there may not be anything visually observable to the human eye, residual odor of human remains in soil can be very recalcitrant and therefore detectible by properly trained and credentialed HRD dogs. Further research is warranted to determine the parameters of the HRD dogs capabilities and in determining exactly what they are smelling. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  20. Secretory patterns of growth hormone in dogs: circannual, circadian, and ultradian rhythms.

    Science.gov (United States)

    Gobello, Cristina; Corrada, Yanina A; Castex, Gervasio L; de la Sota, Rodolfo L; Goya, Rodolfo G

    2002-04-01

    The objective was to characterize the circannual, circadian, and ultradian secretory patterns of growth hormone (GH) in intact crossbred and purebred dogs. In all experiments, blood samples were collected with minimal stress by direct peripheral venipuncture and GH was measured in plasma by a homologous radioimmunoassay. For circannual studies, samples were collected monthly from 6 male dogs between 15:00 and 17:30 h over a 1-year time span. For circadian studies, blood samples were collected at 145-minute intervals from 09:00 to 06:45 h of the following day in 14 female dogs. In ultradian experiments, blood samples were collected at 15-minute intervals for 2.5 h (15:00 to 17:30 h) in 7 males and 7 females. Plasma GH in male dogs remained without change in summer, autumn, and winter but declined (P < 0.01) in spring (LSM +/- SEM; 6.9 +/- 0.5; 6.0 +/- 0.5; 6.3 +/- 0.5; 4.3 +/- 0.5 ng/mL, respectively). No plasma GH circadian rhythmicity was detected. Nor was any ultradian pattern evident in either males or females. No gender-related differences were observed in ultradian GH plasma profiles. It is concluded that, while basal GH levels show seasonal fluctuations in dogs, neither circadian nor ultradian GH secretory fluctuations were present in the dogs assessed.