Number of unowned free-roaming cats in a college community in the southern United States and characteristics of community residents who feed them

OBJECTIVE: To estimate the number of unowned free-roaming cats in a college community in the southern United States and identify the characteristics of community residents who feed these cats. DESIGN: Cross-sectional, random-digit telephone survey. SAMPLE POPULATION: 587 households in Alachua County, Florida, surveyed between March 1 and May 10, 1999. PROCEDURE: Telephone surveys were conducted, and respondents were asked questions about feeding of unowned free-roaming cats. RESULTS: 70 (12%) households fed free-roaming cats; mean +/- SD number of free-roaming cats fed per household was 3.6 +/- 1.9. Households that fed free-roaming cats were more likely to own pet cats than were households that did not feed free-roaming cats; however, 30 of 70 (43%) households feeding free-roaming cats did not own cats or dogs. Although the percentage of pet cats that were neutered was high (90%), only 8 (11%) households that fed free-roaming cats attempted to have such cats neutered. The free-roaming cat population was estimated to represent approximately 44% of the population of cats in the county. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggest that unowned free-roaming cats may represent a substantial portion of the total cat population in a region. Public policies and education programs aimed at reducing cat overpopulation should include provisions for neutering unowned free-roaming cats, and efforts should target the general public, not only pet owners, because not all households that feed unowned free-roaming cats own pets.     

Cat and dog ownership and management patterns in central Italy

Three hundred and ninety-seven randomly selected households were interviewed by telephone to determine the numbers and management of owned cats and dogs in the Teramo Province of Italy. The households were selected using stratified random sampling for each municipality; municipalities were combined into coastal, central hills and mountain regions for analysis. The interviews were completed during May and June of 2004 with a response rate of 74% (397/536). Forty-six percent of households (n=181) owned pets; 15% of all households (n=60) owned cats and 33% (n=130) owned dogs. Twenty-seven of these households (7%) owned both cats and dogs. Data were provided on 91 cats evenly divided between males and females. The median age was 3 years (range 0.2-10 years). Forty-one percent of cats (36/87) entered the household as strays. Nearly half lived entirely outside. Seventy percent (62/88) had visited a veterinarian at least once; 43% (39/91) were sterilized. About 1/3 had had a litter and all litters were considered accidental rather than planned. Age, indoor/outdoor status, veterinarian visit and region were all associated with sterilization. Age, confined to a yard, veterinary visit and region were associated with allowing the cat to roam freely. Data were provided on 182 dogs. Sixty-two percent (113/181) were male, with a median age of 4 years (range newborn to 17 years) and 40% (72/181) were purebred. Almost half were acquired as a gift. Sixty-two percent (112/180) were kept entirely outside despite the fact that 82% (147/180) were considered companions rather than working dogs. Almost all of the dogs had been to a veterinarian at least once; only 20% (n=29) were sterilized. Male dogs were significantly less likely to be sterilized than females. Almost half the dogs had had at least one litter. Seventy-six percent (137/180) of dogs knew some basic commands. Sex, source and training to sit/stay/come were significantly associated with whether the dog was sterilized. Dog size, confinement to a yard, trained to leash walk, veterinary visit and region were predictors of roaming freely. Source and trained to leash walk were associated with dog registration. For cats and dogs, education about sterilization seemed to be critically important. For dogs, factors relating to training, which may reflect the strength of the human-animal bond, were also important.     

城市流浪犬猫的成因、危害与对策

根据城市流浪犬猫的成因与危害,提出慎养、绝育、收容收养、捕捉一绝育一放归等控制流浪犬猫数量的方法。解决流浪犬猫问题的关键在于从源头上减少流浪犬猫的数量,为此,科学地传播爱护动物与尊重生命的意义是极为重要的。     

The role of veterinary epidemiology in the study of free-roaming dogs and cats

Free-roaming dogs or cats are domestic dogs and cats that are not confined to a yard or house. Free-roaming dogs and cats have long caused major public-health problems and animal-welfare concerns in many countries. Free-roaming dogs have been considered to be more of a problem than cats for several reasons, but the literature addressing dogs focuses primarily on their role in rabies spread and control. Free-roaming cats are becoming more of an issue in countries where free-roaming dog problems are coming under control. The change in perception of pets, beyond their value as a commodity, has also contributed to the increase in concern and attention focused on free-roaming dogs and cats. Epidemiologists have contributed much to these studies of these populations and have potential to contribute even more. The epidemiologic methods and approaches, the experience of epidemiologists in interdisciplinary teams and the importance of considering the separate sub-populations in study design and analysis all are critical in designing and evaluating interventions for free-roaming dogs and cats. In this paper, I will (1) describe a set of useful definitions regarding free-roaming dogs and cats, (2) summarize past and present topics of study in free-roaming dogs and cats, using selected examples, (3) describe the limitations of existing work and how epidemiologists might strengthen and improve this work, and (4) outline areas needing more attention by epidemiologists and why these are important.     

Attitudes toward and perceptions of free-roaming cats among individuals living in Ohio

OBJECTIVE: To characterize attitudes toward and perceptions of free-roaming cats among individuals living in Ohio. DESIGN: Cross-sectional study. SAMPLE POPULATION: Households in Ohio. PROCEDURES: A random-digit-dial telephone survey was performed, and 1,250 households were contacted. RESULTS: 703 of the 1,250 (56.2%) households completed interviews. Five hundred fifty-three (78.7%) participants reported seeing free-roaming cats at least occasionally, and 184 (26.2%) reported having fed free-roaming cats during the previous year. However, only 42 (22.8%) participants who fed free-roaming cats had ever taken one to a veterinarian, and 43 (23.4%) participants who fed free-roaming cats reported that at least one of the free-roaming cats had produced a litter in the preceding year. Differences existed between cat owners and other participants and among urban, suburban, and rural residents in regard to their attitudes toward free-roaming cats and the need for government regulations. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggested that free-roaming cats were common in Ohio, but that attitudes toward and perceptions of free-roaming cats differed between cat owners and other participants and among participants grouped on the basis of residential area. Thus, developing statewide approaches for regulating free-roaming cats may be challenging or unrealistic.     

A survey to determine public opinion about the ethics and governance of farm animal welfare

OBJECTIVE: To determine the attitude of the public toward farm animal welfare and identify beliefs regarding how decisions about farm animal welfare should be made. DESIGN: Telephone survey. STUDY POPULATION: A random sample of 1,019 US households. PROCEDURES: US households were contacted by telephone and asked to take part in a survey consisting of 48 items. RESULTS: A majority (437/773 [56.4%]) of respondents believed decisions about farm animal welfare should be made by experts rather than being based on the views of the public. Such advocates of expert decision making were less likely to believe the government should regulate farm animal welfare. Most (420/773 [54.3%]) respondents believed decisions about farm animal welfare should be based on scientific measures of animal well-being, as opposed to moral and ethical considerations. Those individuals who believed farm animal welfare decisions should be made by experts and be based on scientific measures were the least concerned about farm animal welfare issues. People who believed animal welfare decisions should be made by experts and be based on scientific measures were most responsive to information about use of gestation crates for sows. CONCLUSIONS AND CLINICAL RELEVANCE: These results should help increase recognition that changing public opinion is not simply a matter of convincing the public to support positions established by veterinarians and animal scientists. People's views about the role of the democratic process in regulating technologic change are important determinants of whether people accept the changes in animal agriculture that have occurred during the past century.     

Number of cats and dogs in UK welfare organisations

It is not known how many cats and dogs are admitted to welfare organisations annually. This study produced the first estimates of the size of this population. A questionnaire was mailed out to welfare organisations during 2010, followed by a postal/email reminder and requests to non-responders for a telephone interview. The questionnaire covered areas including, the current number of cats and dogs being housed, how much of the year organisations were operating at full capacity as well as the number of cats and dogs admitted, rehomed and euthanased between January and December 2009. Responses were obtained from 54.8 per cent of organisations. Sixty-six per cent of cat welfare organisations and 48 per cent of dog welfare organisations reported that they operated at full capacity for 12 months of the year. The number of cats and dogs entering UK welfare organisations during 2009 was estimated as 131,070 and 129,743, respectively. This highlights the scale of the work performed by welfare organisations in caring for and rehoming unwanted cats and dogs annually and emphasises the urgent need to address concerns over the considerable number of these animals. This study has also produced useful baseline data, which will be essential for monitoring population changes over time.     

Distribution of Toxocara infection in the environment and in definitive and paratenic hosts in Estonia

The aim of the study was to elucidate the distribution and possible transmission routes of Toxocara spp. infection in Estonia. Out of 454 faecal and sand samples collected from park lawns and sandpits in the town of Tartu, 19 were Toxocara positive (4.2%). Out of the 45 sandpit samples 17.8% were Toxocara positive. Cat faeces was found in 21 sandpit samples. Parasitological necropsies were performed on 41 euthanised stray dogs and 27 cats in the Tallinn Dog Home. Additionally, 13 wild free-roaming brown rats (Rattus norvegicus) were captured from the Tallinn Dog Home territory, necropsied and studied for the presence of Toxocara larvae. Toxocara canis adults were found in 14.6% of the dogs and Toxocara cati (syn. mystax) adults in the small intestines of 48.2% of the cats examined. Larval infection was detected in the kidney and liver in 5 dogs (12.2%). Our study demonstrated only low-level larval Toxocara infections in adult dogs. Toxocara larvae were not found in cats and brown rats. According to the results of this study, cats more often carry Toxocara infection than dogs. Under our conditions, stray and free-roaming cats are the main contaminators of the environment with Toxocara eggs. Children playing in sandpits are the main risk group for larval toxocarosis.     

Characteristics of free-roaming cats evaluated in a trap-neuter-return program

OBJECTIVE: To determine characteristics of free-roaming cats evaluated in a trap-neuter-return program. DESIGN: Cross-sectional study. ANIMALS: 5,323 free-roaming cats. PROCEDURE: Data collected included sex, maturity, pregnancy status, number of fetuses per pregnancy, cryptorchidism, and occurrence of complications or euthanasia. RESULTS: Adult cats represented 85% of the population, and 57% were female. Overall, 19% of adult females were pregnant, and mean litter size was 3.6 fetuses. Pregnancy rate peaked at 36 to 47% of all females evaluated in March and April and decreased to < or = 4% from October through January. Cryptorchidism was observed in 1.9% of the males; 0.4% of the adult females had pyometra. Only 1.9% of the cats were already neutered. Euthanasia and unexpected death rates were 0.4 and 0.3%, respectively. The most common severe problems encountered included pyometra, neoplasia, surgical complications, diaphragmatic hernia, debilitation, and chronic inflammatory diseases. CONCLUSIONS AND CLINICAL RELEVANCE: Neutering programs for free-roaming cats should include preparations to perform more spays than castrations. Typically, almost half of the female cats trapped during spring will be pregnant. Cryptorchidism is uncommon but is encountered on a consistent basis, so care should be taken to differentiate previous castration from retained testicles. Euthanasia of debilitated cats for humane reasons is rarely necessary, and unexpected deaths occur at a low rate. It is feasible and safe to neuter large numbers of free-roaming cats in large-scale clinics.     

Prevalence of feline leukaemia virus and antibodies to feline immunodeficiency virus in cats in the United Kingdom

A representative sample of the pet cat population of the United Kingdom was surveyed. Blood samples from 1204 sick and 1007 healthy cats of known breed, age and sex were tested for antibodies to feline immunodeficiency virus (FIV) and feline leukaemia virus (FeLV). The prevalence of FIV was 19 per cent in sick cats and 6 per cent in healthy cats, and the prevalence of FeLV was 18 per cent in sick cats and 5 per cent in healthy cats; both infections were more common in domestic cats than in pedigree cats. Feline immunodeficiency virus was more prevalent in older cats but FeLV was more prevalent in younger cats. There was no difference between the prevalence of FeLV in male and female cats but male cats were more likely to be infected with FIV than female cats. No interaction was demonstrated between FIV and FeLV infections. Of the cats which were in contact with FIV in households with more than one cat, 21 per cent had seroconverted. The prevalence of FeLV viraemia in cats in contact with FeLV was 14 per cent. The clinical signs associated with FIV were pyrexia, gingivitis/stomatitis and respiratory signs, and with FeLV, pyrexia and anaemia. It was concluded that both viruses were significant causes of disease, and that the cats most likely to be infected with FIV were older, free-roaming male cats and for FeLV, younger, free-roaming cats.     

Characteristics of free-roaming cats and their caretakers

OBJECTIVES: To describe the characteristics of unowned, free-roaming cats and their caretakers who participated in a trap-neuter-return (TNR) program and to determine the effect of the program on free-roaming cat colonies. DESIGN: Prospective study. SAMPLE POPULATION: 101 caretakers of 920 unowned, free-roaming cats in 132 colonies in north central Florida. RESULTS: Most (85/101; 84%) caretakers were female. The median age was 45 years (range, 19 to 74 years). Most (89/101; 88%) caretakers owned pets and of those, most (67/101; 66%) owned cats. The major reasons for feeding free-roaming cats were sympathy and love of animals. Most caretakers reported that the cats they cared for were too wild to be adopted, but many also reported that they considered the cats to be like pets. The total surveyed cat population was 920 before participation in TNR and 678 after TNR. Mean colony size was 7 cats before TNR and 5.1 cats after TNR. Most cats lived on the caretaker's property. At the time of the survey, 70% (644/920) of the cats had been neutered. CONCLUSIONS AND CLINICAL RELEVANCE: The decrease in the surveyed free-roaming cat population was attributed to a reduction in births of new kittens, adoptions, deaths, and disappearances. Recognition of the human-animal bond that exists between caretakers and the feral cats they feed may facilitate the development of effective control programs for feral cat populations.     

Veterinarians' preferences for anticonvulsant drugs for treating seizure disorders in dogs and cats

Objective   To identify veterinarians' approaches and concerns when managing canine and feline patients with acute and chronic seizure disorders.
Design   Cross-sectional survey.
Method   A questionnaire was distributed to veterinarians to determine how many dogs and cats they were actively treating for seizures, their anticonvulsant drug (ACD) preferences for treating acute and chronic seizure disorders and whether serum anticonvulsant concentrations and/or biochemical analytes were routinely measured. Additional questions involved the respondent's year and place of graduation and identified concerns they faced when managing patients with seizure disorders.
Results   Phenobarbitone was the most commonly used ACD for managing chronic seizure disorders in both dogs and cats, with 82% of respondents using a combination of phenobarbitone and potassium bromide to manage refractory seizure disorders in dogs. Most respondents (96%) felt comfortable managing seizures in dogs, but only 63% were comfortable managing affected cats. Routine monitoring of serum ACD concentrations and of liver biochemical analytes was performed routinely by 71% and 45% of respondents, respectively. Of the respondents, 86% graduated from Australian universities and of these 53% had graduated after 1985.
Conclusion   Veterinarians identified when to commence medication, whether regular monitoring of serum ACD concentrations and liver enzyme activity was necessary, and if the cost was justified. Veterinarians also identified the need to balance dose rates and side-effects by using combination therapy, and the importance of providing accurate information to clients about what to expect in terms of seizure control for their pet.     

Knowledge and perceptions of dog-associated zoonoses: Brazos County,Texas, USA

In order to assess the knowledge and perceptions of dog-associated zoonoses in Brazos County, Texas, random digit dialing was used to select 922 households for participation in a cross-sectional telephone survey. The interviews were completed during June 2008 and yielded a response rate of 55% (922/1691). Fifty-six percent of the respondents who completed the questionnaire owned dogs. Eighty-six percent of the respondents indicated they would report being bitten by a dog that they did not own. Five factors were shown to be significantly associated with such reporting. Those respondents who believed that rabies could be transmitted by bats were 5.5 times more likely (95% CI: 1.6, 18.6) to report a dog bite compared to people who did not hold this belief. Respondents who would seek emergency treatment if they believed they had been exposed to rabies were 3.1 times more likely to report a bite (95% CI: 1.8, 5.4). Those who were over 60 years of age were 2.3 times more likely (95% CI: 1.2, 4.4) to report being bitten when compared to respondents who were under the age of 60. Living inside the city limits also increased the chance that the respondent would report being bitten by a dog (OR 2.3, 95% CI: 1.4, 3.9). Females were 2.3 times more likely (95% CI: 1.3, 3.7) to report being bitten than their male counterparts. Dog ownership did not have a significant impact on reporting. Only 85% of respondents stated that they would seek emergency treatment if they believed that they may have been exposed to rabies. In addition, only 59% of respondents were aware that exposure to rabies without treatment could lead to death. While 98% of respondents had heard of rabies and knew that it was possible to get it from a dog, only 54% of respondents knew that worms could be transmitted from dogs to people. This study demonstrated that many people surveyed lacked knowledge about dog-associated zoonotic diseases, which could seriously impact their health and the health of their families. It is important to find a method of getting information out to the public in order to correct this deficiency.     

Survey on small animal anaesthesia

OBJECTIVE: To ascertain anaesthetic practices currently for dogs and cats in Australia. METHODS: A questionnaire was distributed to 4,800 veterinarians throughout Australia, seeking data on numbers of dogs and cats anaesthetised per week; drug preferences for anaesthetic premedication, induction and maintenance; use of tracheal intubation, supplemental nitrous oxide and anaesthetic antagonists; and types of vaporisers, breathing systems and anaesthetic monitoring devices used or available. Additional questions concerned proportions of different animal types seen in the practice, and the respondent's university and year of graduation. RESULTS: The response rate was 19%; 95% of respondents graduated from Australian universities, about half since 1985. Most responses (79%) came from mainly small animal practices. On average 16 dogs and 12 cats were anaesthetised each week. Premedication was used more often in dogs than cats, with acepromazine and atropine most favoured in both species. For anaesthetic induction, thiopentone was most preferred in dogs and alphaxalone/alphadolone in cats. Inhaled agents, especially halothane, were preferred for maintenance in both species. Most respondents usually employed tracheal intubation when using inhalational anaesthetic maintenance, but intubation rates were lower during injectable anaesthetic maintenance and a minority of respondents provided supplemental O2. Nitrous oxide was administered regularly by 13% of respondents. The agents most frequently used to speed recovery from anaesthesia were doxapram and yohimbine. The most widely used vaporisers were the Fluotec Mark III and the Stephens machine. Most (95%) respondents used a rebreathing circuit for large dogs and a non-rebreathing system was used for small dogs by 68% of respondents. Most respondents (93%) indicated some form of aid was available to monitor general anaesthesia: the three most mentioned were an apnoea alarm, oesophageal stethoscope and electrocardiogram. CONCLUSION: Diverse approaches were evident, but there appeared to be less variation in anaesthetising dogs: premedication was more frequent and less varied in type, while thiobarbituates dominated for induction and inhalants for maintenance. Injectable maintenance techniques had substantial use in cats, but little in dogs. Evident disparity between vaporisers available and circuits used suggested either confusion in terminology or incorrect use of some vaporisers in-circuit. While most respondents used monitoring equipment or a dedicated observer to invigilate anaesthesia, the common reliance on apnoea alarms is of concern, because of unproven reliability and accuracy.     

A survey of owners' perceptions of fear of fireworks in a sample of dogs and cats in New Zealand

Abstract

AIMS: To establish reliable information regarding the behavioural responses of dogs and cats to fireworks in New Zealand; record interventions used by owners, and their perceived efficacies; and establish the prevalence of firework-related injury, and quantify owners' attitudes towards fireworks.

METHODS: A questionnaire targeting dog and cat owners was distributed via the Auckland Society for the Prevention of Cruelty to Animals (SPCA) Animals Voice magazine and 25 veterinary clinics. The questionnaire covered demographics of animals, fear of fireworks, severity of the fear, and behaviours exhibited. Also included were treatments tried, source and perceived efficacy, prevalence of injury, and owners' attitudes towards the sale of fireworks for private use.

RESULTS: From a total of 8,966 questionnaires distributed, 1,007 valid questionnaires were returned, representing 3,527 animals. Of these 1,635 (46%) animals displayed a level of fear of fireworks recognisable to their owners. Owners of dogs identified a significantly higher fear response than owners of cats but the duration of these fear responses did not differ between species. Fear of fireworks frequently resulted in dogs exhibiting active fear behaviours, whereas cats were more likely to exhibit hiding and cowering behaviours. A significantly increased severity and duration of fear response over time in dogs and cats was associated with owners who comforted them when they displayed a fearful response. Only 141/890 (15.8%) of owners sought professional treatment from a veterinarian, animal behaviourist or animal trainer for their animals, with variable efficacy. Six percent (51/923) of animals had received physical injuries from fireworks. The majority (837/1,007; 83%) of respondents, regardless of whether they owned a fearful animal or not, supported a ban on the sale of fireworks for private use.

CONCLUSIONS: The results provide valuable information that is, as yet, unsubstantiated in New Zealand, although potential biases exist due to the non-random selection of respondents. Differences between dogs and cats were likely due to differing responses to fear-provoking stimuli between the species. Owner-reported increase in fearful response over time for comforted animals may indicate a negative impact on the longer-term psychological welfare of their animal.

CLINICAL RELEVANCE: The greater the awareness of effective treatment plans for animals that suffer from a fear of fireworks, the greater the possibility that this fear can be reduced. Wider dissemination of effective owner behaviour and treatment programmes for firework fears is needed to improve levels of professional treatment for dogs and cats.     

Assessing human-dog conflicts in Todos Santos, Guatemala: bite incidences and public perception

The issues surrounding dog bites are a major public health concern, particularly in areas of low income where accessibility to adequate health care, veterinary medicine and sufficient management of canine population control is low. An understanding of the risk factors associated with human-dog conflicts may be important when establishing dog bite and disease prevention strategies. In May 2008, a census of 12 consociated neighbourhoods in Todos Santos, Guatemala was conducted to investigate dog bite incidences and the public perception of free-roaming dog populations. Approximately 16.5% (78/472) of households reported at least one dog bite between May 2006 and May 2008. In total, 85 incidents occurred: 49.4% (42/85) with adults (≥18 years) and 50.6% (43/85) children (<18 years). However, there was no significant difference in cumulative incidence of dog bites by victim gender or among age categories, there was a non-significant trend of higher cumulative incidence of dog bites in children aged six to 17 years compared to other age categories. The anatomical location of the bite varied, but bites to the legs were the most common (73/85; 85.9%). Of the 85 reported dog bites, 5.9% (5/85) were from dogs from the victims' own households, 48.2% (41/85) were from a neighbour's dog, 9.4% (8/85) were from dogs regularly seen in the community, and 15.3% (13/85) were from dogs not regularly seen in the community; the ownership status of the latter two categories of dogs could not be determined. Approximately 21% (18/85) of respondents did not know the type of dog that bit. Residents were asked for their opinions on potential problems associated with dogs in the community. The majority of respondents strongly agreed that dogs posed physical risks (78.8%; 372/472), could transmit infections to people (88.6%; 418/472), scared the family (82.4%; 389/472) and were too high in number (82.6%; 390/472). There were significant but weak correlations between owning a dog and expressing negative perceptions of community dogs (Spearman rho<0.13). Reporting of a dog bite was not significantly correlated to expressing fear or negative perceptions towards community dogs. A further understanding of current programs directed at the prevention of dog bites and means of dog population control may help determine appropriate future steps for canine management. Conflicts between free roaming dogs and people are a pressing issue worldwide, and a focus on prevention strategies through education, rather than rapid extermination, would be of benefit.     

Reproductive capacity of free-roaming domestic cats and kitten survival rate

OBJECTIVE: To determine reproductive capacity of naturally breeding free-roaming domestic cats and kitten survival rate. DESIGN: Prospective cohort and retrospective cross-sectional study. ANIMALS: 2,332 female cats brought to a trap-neuter-return clinic for neutering and 71 female cats and 171 kittens comprising 50 litters from a cohort study of feral cats in managed colonies. PROCEDURE: Data collected for all cats included pregnancy, lactation, and estrus status and number of fetuses for pregnant cats. Additional data collected for feral cats in managed colonies included numbers of litters per year and kittens per litter, date of birth, kitten survival rate, and causes of death. RESULTS: Pregnant cats were observed in all months of the year, but the percentage of cats found to be pregnant was highest in March, April, and May. Cats produced a mean of 1.4 litters/y, with a median of 3 kittens/litter (range, 1 to 6). Overall, 127 of 169 (75%) kittens died or disappeared before 6 months of age. Trauma was the most common cause of death. CONCLUSIONS AND CLINICAL RELEVANCE: Results illustrate the high reproductive capacity of free-roaming domestic cats. Realistic estimates of the reproductive capacity of female cats may be useful in assessing the effectiveness of population control strategies.     

Environmental detection of Microsporum canis arthrospores in the households of infected cats and dogs

Microsporum canis is the dermatophyte most frequently recovered from canine and feline ringworm cases. The household environment can be contaminated both by symptomatic animals and through asymptomatic M canis carriage, resulting in a potential human health risk. The load of M canis arthrospores was determined in households harbouring infected pets, in order to evaluate the infectivity of the animals versus the environment. The environments inhabited by 30 symptomatic animals (21 cats and 9 dogs) infected by M canis were examined by sampling both surfaces and indoor air. The surfaces were examined by means of contact plates; the air sampling was performed with a Sas super-100 AIR SAMPLER (PBI, Italy). Environmental contamination was detected in all households with cats, while only four out of nine houses harbouring dogs were found positive. The frequence of isolation in each sampling, and the results in terms of colony forming units per plate in the different houses appeared to be quite homogeneous. Heavily infected environments harboured kittens only. Infected owners were observed in eight households, in all of which at least one infected cat was present. No history of human dermatophytosis in households harbouring dogs was found. On the basis of our results, infected cats appear to cause substantial environmental contamination, and provoke a substantial presence of viable airborne fungal elements. Dogs seem to be of lower importance in the spread of M CANIS: they contaminated surfaces, but they never contaminated the air. The results of this study confirm the potential leading role of the feline species in the environmental spread of M canis.     

Attitudes and perceptions of veterinary paraprofessionals in New Zealand to postoperative pain in dogs and cats

AIM: To survey the attitudes and perceptions of veterinary paraprofessionals in New Zealand to postoperative pain in dogs and cats.

METHODS: In December 2011, veterinary paraprofessionals (VP) from throughout New Zealand were invited to participate in an online survey. Eleven questions, which were divided into five sections, were used to determine demographic information, the respondents’ assessment of pain after commonly performed surgeries in dogs and cats, their opinions on provision of analgesia, who had responsibility for pain monitoring and the use of any formal pain scoring system in the practice.

RESULTS: Data from 165 respondents were able to be used, and 162 (98%) respondents to the survey were female. According to the respondents’ estimates, fracture repair in dogs and repair of diaphragmatic hernias in cats had the highest pain score following surgery. Neutering procedures involving dogs were scored higher than for cats (p<0.01). All respondents agreed that animals benefit from perioperative analgesia. The veterinary nurse was reported to be predominantly responsible for monitoring pain in animals postoperatively by 116/165 (70.3%) respondents. Of 165 respondents, 154 (93%) considered that their knowledge of pain and assessment of pain could be enhanced.

CONCLUSIONS: This survey reflects the attitudes and perceptions of a sample of VP in New Zealand to postoperative pain in dogs and cats. The results indicate that all respondents believe that surgery results in sufficient pain to warrant analgesic therapy. Routine neutering surgeries were considered to be more painful in dogs than in cats. The current survey also provides information to educators on potential areas of focus, given that 93% of respondents felt that their knowledge of pain and assessment of pain could be enhanced.     

流浪犬猫与人群利益冲突的现状分析与思考

流浪犬猫是生存于人类社会、介于宠物犬猫和野生动物之间的一类特殊动物,其生存、活动、繁衍与社区人群的利益有时会产生直接冲突.本文介绍了流浪犬猫福利的特征和内涵,指出了其存在传播狂犬病、易攻击人类、粪便污染、噪声污染等与人群利益的有关冲突,由此提出减少遗弃宠物遗弃,减少食物浪费,加强社区公共管理等人为因素控制措施,以及对流...