A survey on Toxocara cati eggs on the hair of stray cats: A potential risk factor for human toxocariasis in Northeastern Iran     

《Comparative immunology, microbiology and infectious diseases》2019

The objective of this study was to investigate the presence of Toxocara eggs on the hair of stray cats. The total number of stray cats trapped and included in the trial was 167 that were collected weekly from different residential areas of Mashhad, in northeastern Iran, from November 2016 to December 2017. Among the 167 cats, 18 (10.8%) of them were positive to T. cati eggs in their hair. In the positive cats, 7 (39%) were adult, 1 (6%) was juvenile and 10 (55%) were kittens. Overall, the mean number of eggs from positive cats was 3.9 ± 1.7 eggs per gram (epg) of hair per cat with an average of 3.1 ± 1.4 in adults, 4.9 in juveniles and 4.3 ± 1.6 in kittens. In total, 39.9% of the eggs recovered were non-viable 35.5% were viable, 22.2% were embryonating and 2.3% were embryonated which embryonated eggs were found only in juveniles. Based on our data, kittens were responsible for 61.7% of the total number of eggs. The age of the cat was found to be an important risk factor associated with parasitic infection.. This study showed that cat hair contaminated by T. cati eggs in different developmental stages represents of potential source for human toxocariasis.  相似文献   

Effects of preadoption counseling on the prevention of separation anxiety in newly adopted shelter dogs     

《Journal of Veterinary Behavior: Clinical Applications and Research》2014,9(1):13-21

Separation anxiety is one of the more prevalent and difficult to treat behavior problems in dogs. The associated behaviors can be undesirable to dog owners and damage the human animal bond, leading to relinquishment or return to an animal shelter. Due to the high prevalence of separation related problems in recently adopted shelter dogs, shelter staff hold a critical role in advising and educating owners on how to prevent separation anxiety post-adoption. The aim of this study was to propose a form of that preventive counseling as a means of preventing the development of separation anxiety in recently adopted shelter dogs. The efficacy of preadoption counseling in the education and prevention of separation anxiety problems was tested in a prospective, randomized, parallel-group study. Participants included 133 new owners of dogs 6 months of age and older. At the time of adoption, sixty-six of these owners were randomly selected to receive five minutes of counseling on the prevention of separation anxiety, while the remaining sixty-seven owners served as the controls. A follow-up survey regarding the signs associated with separation anxiety and other potentially related behaviors was conducted one month post adoption. Results showed that 19 owners reported their dogs as having separation anxiety. There was no significant effect of adoption counseling on the prevention of separation anxiety. Owners in both groups were equally as likely to perform most of the recommendations given during counseling. Dogs that were reported to have separation anxiety were significantly more likely than dogs without reported separation anxiety to show nervous or panicked behavior as the owner prepared to leave (P = 0.0001) and were more likely to be reported as being “needy” (P = 0.031). Having another dog in the home was not protective against the development of separation anxiety. Owners in the counseling group were more likely than those in the control group to put food inside a toy at the time of leaving the dog home alone (P = 0.0001), suggesting the counseling recommendations were indeed followed by the owners. Owner compliance supports the idea that counseling is a useful tool for owners. Separation anxiety is a disorder whose course may be difficult to alter in recently adopted shelter dogs using only basic, interventional information. Brief counseling and a toy do not effectively prevent the occurrence of this complex behavioral condition. Further investigation should be done to find more specific, effective prevention tools for owners to use in the home to minimize the development of separation anxiety and shelter should be prepared to provide interventional resources to owners whose dogs develop separation anxiety despite these efforts.  相似文献   

Postnatal development of corneal curvature and thickness in the cat   总被引：1，自引：0，他引：1  

Moodie KL  Hashizume N  Houston DL  Hoopes PJ  Demidenko E  Trembly BS  Davidson MG 《Veterinary ophthalmology》2001,4(4):267-272

Objective To evaluate the postnatal development of central corneal curvature and thickness in the domestic cat. Animals studied Six Domestic Short‐haired (DSH) kittens starting at 9 weeks of age and 6 adult cats. Procedures Kittens were evaluated biweekly to monthly for a 12‐month period, starting at age 9 weeks. Corneal development was monitored by hand‐held keratometry and ultrasound biomicroscopy. Standard regression analysis using a nonlinear least squares method was used to generate a formula that would predict corneal curvature as a function of age. Results Mean keratometry (K) values for the 9‐week‐old cats were 54.51 (±1.02) diopters (D) and these values steeply declined over the next 3 months to 44.95 (±0.90) D. Thereafter, K‐values gradually decreased to reach a plateau by 12–15 months of age of 39.90 (±0.42) D. Because K‐values still appeared to be slightly diminishing at this point, six other > 2‐year‐old cats were evaluated by keratometry and were found to have K‐values of 38.99 (±0.81). Two to four diopters of astigmatism was common in young kittens whereas adult cats had a low mean degree of astigmatism (< 1 D). A formula that predicted keratometry values in diopters (K) as a function of age in weeks (w) was established as follows: K = 39.83 + 26.87 exp(?0.074 w). The central cornea increased in thickness primarily during the first 4 months of life with 9 week‐old kittens having values of 0.379 (±0.012) mm; 16‐week‐old kittens, 0.548 (±0.021) mm and 67 week‐old cats, 0.567 (±0.012) mm. Conclusions The maturation process of the feline cornea proceeds over the first 1–2 years of life to attain an adult status that is characterized by a roughly spherical state of approximately 39 D corneal curvature, substantially flatter than the human cornea, and a central thickness similar to the human cornea. Research studies of the refractive or optical properties of the cornea in which cats are used as experimental animals should be conducted on animals greater than 18 months of age.  相似文献   

山东省青岛市猫病毒性鼻气管炎流行情况调查     

孙厚民  李陆梅  祝洪伟  陈玉霞  孙鹏  楚电峰  范根成 《中国动物检疫》2022,39(3):4-8

为了解山东省青岛市猫疱疹病毒Ⅰ型(FHV-1)的流行情况,2019年6月至2021年6月共采集猫眼鼻拭子样本218份,提取样本DNA后利用PCR方法进行FHV-1核酸检测,共检出阳性样本22份,阳性率为10.1%(22/218)。宠物救助站猫的FHV-1阳性率(16.7%)略高于其他来源猫,2~6月龄幼猫的FHV-1阳性率(13.6%)略高于成年猫(7.0%),成年公猫阳性率(7.3%)稍高于成年母猫(6.7%),但各组间均无显著性差异(P>0.05)。对2021年3月采集的60份猫血清进行了FHV-1中和抗体检测,共检出阳性样本40份,抗体阳性率为66.7%。结果表明,青岛市猫群中存在一定的FHV-1流行,抗体保护水平不高,应加快国产FHV-1相关疫苗的研制,及时对猫进行免疫预防。  相似文献   

Effect of gentle stroking and vocalization on behaviour,mucosal immunity and upper respiratory disease in anxious shelter cats     

Nadine Gourkow  Sara C. Hamon  Clive J.C. Phillips 《Preventive veterinary medicine》2014

Emotional, behavioural, and health benefits of gentle stroking and vocalizations, otherwise known as gentling, have been documented for several species, but little is known about the effect of gentling on cats in stressful situations. In this study, 139 cats rated as anxious upon admission to an animal shelter were allocated to either a Gentled or Control group. Cats were gentled four times daily for 10 min over a period of 10 days, with the aid of a tool for cats that were too aggressive to handle. The cats’ mood, or persistent emotional state, was rated daily for 10 d as Anxious, Frustrated or Content. Gentled cats were less likely to have negatively valenced moods (Anxious or Frustrated) than Control cats (Incidence Rate Ratio [IRR] = 0.61 CI 0.42–0.88, P = 0.007). Total secretory immunoglobulin A (S-IgA) was quantified from faeces by enzyme-linked immunosorbent assay. Gentled cats had increased S-IgA (6.9 ± 0.7 log_e μg/g) compared to Control cats (5.9 ± 0.5 log_e μg/g) (P < 0.0001). Within the Gentled group of cats, S-IgA values were higher for cats that responded positively to gentling (7.03 ± 0.6, log_e μg/g), compared with those that responded negatively (6.14 ± 0.8, log_e μg/g). Combined conjunctival and oropharyngeal swab specimens were tested by quantitative real-time polymerase chain reaction (rPCR) for feline herpesvirus type 1 (FHV-1), feline calicivirus (FCV), Mycoplasma felis, Chlamydophila felis, and Bordetella bronchiseptica. There was a significant increase in shedding over time in Control cats (23%, 35%, 52% on days 1, 4 and 10, respectively), but not in gentled cats (32%, 26%, 30% on days 1, 4 and 10, respectively) (P = 0.001). Onset of upper respiratory disease was determined by veterinary staff based on clinical signs, in particular ocular and/or nasal discharge. Control cats were 2.4 (CI: 1.35–4.15) times more likely to develop upper respiratory disease over time than gentled cats (P < 0.0001). It is concluded that gentling anxious cats in animal shelters can induce positive affect (contentment), increase production of S-IgA, and reduce the incidence of upper respiratory disease.  相似文献   

Impact of surgical preparatory rinses with isopropyl alcohol or water on perioperative body temperature in pediatric female dogs and cats     

Daniela Isaza  Brian A. DiGangi  Natalie Isaza  Ramiro Isaza 《Veterinary anaesthesia and analgesia》2021,48(2):198-204

ObjectiveTo describe the effects of presurgical preparation with an isopropyl alcohol or water rinse on the perioperative rectal temperature (RT) of puppies and kittens.Study designRandomized clinical trial.AnimalsA total of 48 intact female mixed breed puppies and 43 intact female Domestic Short Hair kittens aged 8–18 weeks.MethodsAll animals were premedicated with intramuscular buprenorphine (0.02 mg kg^–1) and acepromazine (0.05 mg kg^–1). Anesthesia was induced with intravenous propofol (4 mg kg^–1 to effect) for puppies or ketamine (5 mg kg^–1) and midazolam (0.25 mg kg^–1) for kittens. RT was measured every minute for the first 15 minutes at the beginning of hair/fur removal, then every 5 minutes for 45 minutes (dogs) and 35 minutes (cats). All animals were prepared for surgery using a 1.6% chlorhexidine solution, then rinsed with either isopropyl alcohol (group CA) or water (group CW).ResultsMean RT difference between the groups was not significant at any time point. The mean RT at 45 minutes for dogs was 35.9 °C and 36.0 °C in groups CA and CW, respectively (p = 0.74). The mean RT at 35 minutes for cats was 35.1 °C in both groups (p = 0.84).Conclusions and clinical relevanceThe use of either water or alcohol as a rinsing agent results in the same degree of perioperative temperature change. Other factors that contribute to perioperative hypothermia should be considered when choosing between these rinsing agents in surgical preparation of pediatric and small animals.  相似文献   

Cross-sectional survey of pet ownership,veterinary service utilisation,and pet-related expenditures in New Zealand     

MC Gates  J Walker  S Zito  A Dale 《New Zealand veterinary journal》2013,61(6):306-314

ABSTRACT

Aims: To describe the demographics of and predictors for pet ownership, reasons for visiting a veterinarian, and pet-related expenditure in pet owners in New Zealand.

Methods: A cross-sectional online survey was conducted from 18–22 June 2015 using a permission-based panel of New Zealand residents aged ≥18 years. Questions included demographics of respondents, number of pets and reasons for owning or not owning pets, number of visits and reasons for visiting a veterinarian, and pet-related expenditure.

Results: Of the 1,572 respondents who completed the survey, 1,013 (64.4%) owned ≥1 pet. Of these, 443 owned dogs, 696 cats, 32 horses, 103 birds, 55 rabbits, and 159 owned fish. Companionship was the most common reason for getting dogs, cats, and birds; horses were mostly owned as a hobby, rabbits to provide fun for children, and fish as a source of relaxation. The majority of dog, cat, and rabbit owners considered their pets to be family members; horse owners almost equally considered their horses a hobby or a family member. The odds of pet ownership increased for respondents from a rural region, having a higher household income, having children and being female. Overall, 711/1,013 (70.2%) pet-owning respondents had taken ≥1 animal to the veterinarian in the previous year, with the most common reasons being for vaccination or annual check-ups or health issues. Respondents who considered their pets trusted companions, had a higher income, and owned dogs or cats compared with other species, were most likely to have taken their pet to a veterinarian. The greatest pet-related expenditure for all species was food. The median yearly veterinary expenditure was $200–499 by dog owners, $100–199 by cat owners, and <$100 by horse, bird, rabbit, and fish owners. The best source of information for pet-related issues was considered to be veterinarians by 724/1,001 (72.3%) owners, and the internet by 509/1,001 (50.8%) owners.

Conclusions: Among survey respondents, pet ownership was common and pets filled a variety of roles in the household. Pet owners reported spending considerable amounts of money on their pets each year, but some of them may be underutilising veterinary services despite veterinarians being considered as valuable sources of information about pet-related issues.  相似文献   

Long-term outcome of gonadectomy performed at an early age or traditional age in cats     

Howe LM  Slater MR  Boothe HW  Hobson HP  Fossum TW  Spann AC  Wilkie WS 《Journal of the American Veterinary Medical Association》2000,217(11):1661-1665

OBJECTIVE: To determine long-term results and complications of gonadectomy performed at an early age (prepubertal) or at the traditional age in cats. DESIGN: Cohort study. ANIMALS: 263 cats from animal shelters. PROCEDURE: Cats that underwent gonadectomy were allotted to 2 groups on the basis of estimated age at surgery (traditional age, > or = 24 weeks old; prepubertal, < 24 weeks old). Adoptive owner information was obtained from shelter records, and telephone interviews were conducted with owners to determine physical or behavioral problems observed in the cats after adoption. Follow-up information was obtained from attending veterinarians for cats with complex problems or when owners were uncertain regarding the exact nature of their cat's problem. RESULTS: Compared with traditional-age gonadectomy, prepubertal gonadectomy did not result in an increased incidence of infectious disease, behavioral problems, or problems associated with any body system during a median follow-up period of 37 months. Additionally, the rate of retention in the original adoptive household was the same for cats that underwent prepubertal gonadectomy as those that underwent traditional-age gonadectomy. CONCLUSIONS AND CLINICAL RELEVANCE: Prepubertal gonadectomy may be performed safely in cats without concern for increased incidence of physical or behavioral problems for at least a 3-year period after gonadectomy.  相似文献   

Molecular epidemiology of feline bordetellosis in two animal shelters in California,USA     

Foley JE  Rand C  Bannasch MJ  Norris CR  Milan J 《Preventive veterinary medicine》2002,54(2):141-156

"Kennel cough" in dogs in animal shelters is readily transmissible, reduces adoption rates, and commonly leads to the euthanasia of affected dogs. In cats, tracheobronchitis, conjunctivitis, and pneumonia have been associated with Bordetella bronchiseptica infection-but most cases of upper-respiratory infection (URI) probably are caused by herpesvirus and calicivirus, and many B. bronchiseptica culture-positive cats are clinically normal. Our prospective observational study was undertaken to document the contribution of B. bronchiseptica to disease in cats and dogs from two animal shelters undergoing outbreaks of canine kennel cough, to evaluate whether cross-species transmission might have occurred, and to determine if the presence of infected cats represented a risk to dogs. Clinically defined cases of kennel cough in dogs and URI in cats were investigated in two shelters by calculating clinical-disease incidence, alveolar-lavage cytological examination, bacterial and viral cultures, antibiotic-susceptibility testing, and molecular fingerprinting by pulsed-field gel electrophoresis.In a 40-cat and 40-dog "no-kill" shelter, the prevalences of culture positivity were 47% for B. bronchiseptica and 36% for calicivirus at the same time as two resident dogs demonstrated clinical cough. When no dogs had kennel cough 3 months later, 10% of cats were B. bronchiseptica-culture-positive and 63% calicivirus positive. In a large traditional shelter, the incidence of kennel cough in dogs increased over 12 weeks to a maximum of 19 cases/week/120 dogs, during which time the culture prevalence was 23% for B. bronchiseptica in dogs and 47% in cats. Three to 6 months before the kennel-cough epidemic, no dogs or cats were B. bronchiseptica positive. Very little genetic variability was detected in isolates from these shelters; all isolates except one corresponded to a single strain type which was identical to the pattern in a vaccine used in these shelters. Isolates from other cats, a horse, a llama, and a sea otter were genetically distinct from the shelter isolates. There was widespread resistance to cephalosporins and ampicillin, but low or no resistance to amoxicillin/clavulanate, trimethoprim-sulfamethoxazole, tetracycline, and enrofloxacin. Greater percent resistance was observed in the traditional shelter than in the no-kill shelter and feline isolates were more likely to be resistant than canine isolates.  相似文献   

Influence of familiarity and relatedness on proximity and allogrooming in domestic cats (Felis catus)     

Curtis TM  Knowles RJ  Crowell-Davis SL 《American journal of veterinary research》2003,64(9):1151-1154

OBJECTIVE: To evaluate associations between relatedness and familiarity with the affiliative behaviors of maintaining proximity and allogrooming in cats. ANIMALS: 28 privately owned cats in 1 colony. PROCEDURE: 15 of the cats had 1 or more relatives present representing 5 genealogies. Each cat was observed in 15-minute intervals for 3.5 hours during the study. All occurrences of allogrooming behavior were recorded. At the onset of each 15-minute observation period and at 2-minute intervals thereafter, the identity and location of all cats within 1 m of the observed cat were recorded. RESULTS: Relatedness and familiarity was significantly associated with the number of times a cat was within 1 m of another cat and how often a cat was groomed. For relatives and nonrelatives that were equally familiar to a given cat, relatives were significantly more likely to be within 1 m and to be groomed. CONCLUSIONS AND CLINICAL RELEVANCE: Familiarity and relatedness are significantly associated with allogrooming and proximity of another cat. This may be important when considering adoption of 1 or more kittens and when adding a new cat to a household in which other cats are present. Adopting small family groups may result in higher rates of affiliative behavior, stronger bonding, and lower incidence of conflict than periodically adopting single unrelated adult cats.  相似文献   

Influence of age and sex on plasma lipid and lipoprotein concentrations and associated enzyme activities in cats     

Butterwick RF  McConnell M  Markwell PJ  Watson TD 《American journal of veterinary research》2001,62(3):331-336

OBJECTIVE: To determine effects of age and sex on plasma lipid and lipoprotein metabolism in cats. ANIMALS: 33 kittens and 16 adolescent, 23 adult, and 10 senior cats. PROCEDURE: Plasma concentrations of cholesterol, triglyceride, and lipoprotein-cholesterol and activities of lipoprotein lipase, hepatic lipase, and lecithin:cholesterol acyl transferase (LCAT) were measured and compared within and among groups. RESULTS: Plasma cholesterol and triglyceride concentrations were significantly higher in 5- and 7-week-old kittens, compared with the same kittens after weaning and cats in the other age groups. Cholesterol concentration was significantly less in 20-week-old kittens, compared with adolescent and adult cats. Lipid and lipoprotein-cholesterol concentrations were not significantly different among the adolescent, adult, and senior groups, nor did sex influence lipid and lipoprotein-cholesterol concentrations in these groups. Activities of lipoprotein and hepatic lipases were significantly less in senior cats, compared with the other groups. Activity of LCAT was highest in 20-week-old kittens and was greater in sexually intact adult and adolescent females, compared with their male counterparts. After castration, activities of hepatic lipase and LCAT significantly decreased in adolescent male cats. CONCLUSIONS AND CLINICAL RELEVANCE: The upper limits of reference ranges for plasma cholesterol and triglyceride concentrations should be increased for kittens < 8 weeks of age. Low cholesterol concentrations in adolescent cats likely reflect high tissue demands for growth and steroidogenesis. Decrease in lipoprotein and hepatic lipase activity in senior cats could predispose this age group to hypertriglyceridemia, particularly in insulin-resistant cats or those fed a high fat diet.  相似文献   

Short chain fatty acids stimulate feline colonic smooth muscle contraction     

Rondeau MP  Meltzer K  Michel KE  McManus CM  Washabau RJ 《Journal of Feline Medicine and Surgery》2003,5(3):167-173

The effect of short chain fatty acids (SCFA) on feline colonic smooth muscle contraction was evaluated in vitro. Colonic tissue was obtained from seven healthy male and female adult cats and seven healthy male and female kittens. Longitudinal and circular colonic smooth muscle strips from proximal and distal colon were incubated with SCFA (acetate, butyrate and propionate; 1-100mM). SCFA-induced contractions were compared to responses obtained using maximal concentrations (10(-4)M) of acetylcholine (ACh). The calcium dependence of the SCFA response was investigated by incubating with nifedipine (1 microM) or verapamil (1 microM). Acetate, butyrate and propionate elicited isometric stress responses (0.25-1.98 x 10(4)N/m(2)) in longitudinal, but not circular, smooth muscle from both the proximal and distal colon of adult cats. Maximal responses were attained at 50 and 100mM SCFA. Maximal butyrate and propionate responses were 29 and 19% of the maximal ACh response (10(-4)M), respectively. Acetate was least effective in stimulating contractile responses. Nifedipine and verapamil abolished all responses. Contractile responses in kittens were similar to those observed in adult cats, but were smaller in amplitude.Results of these studies have shown that SCFA stimulate longitudinal colonic smooth muscle contractions in kittens and adult cats in vitro. These SCFA-induced contractions involve activation of calcium influx. These in vitro findings may account for some of the effects of dietary fiber on feline colonic motility in vivo.  相似文献