| P a g e ObjectiveTo highlight the characteristics of persons convicted for offences related to animal hoarding in NSW Australia, document the outcomes of cases and compare these to overseas studies. DesignRetrospective case series. MethodsRecords of finalised prosecutions for offences relating to animal hoarding between 2005 and 2011 were examined. Data recorded included: the age of each subject at the first offence, gender, postcode, occupation, living conditions, number of charges, number of prosecutions, title of each charge, number and species of live animals, whether animals needed veterinary attention, the medical conditions that the animals suffered, whether dead animals were on the property, how animals were obtained, veterinary and legal costs accrued and case outcomes. The data were analysed to obtain frequencies and relative frequencies for categorical variables and summary statistics for quantitative variables. Observed frequencies were compared using Chi-square test with the expected frequencies calculated based on the Australian Bureau of Statistics for NSW. ResultsThe number of persons included was 29. Most were female (72.4%), 82% were 40-64 years of age at their first offence. Almost one third (31%) identified themselves as breeders, 27% were pensioners and 13.8% unemployed. Most resided in inner regional Australia (45%), 28% lived in major cities and 28% lived in outer regional Australia. Dogs were the species hoarded most frequently (79%). Animals requiring veterinary attention were identified in all cases. Dead animals were found on premises in 41.4% of cases. ConclusionsPersons prosecuted for charges relating to animal hoarding in NSW have similar

BackgroundLabrador retrievers are reportedly predisposed to many disorders but accurate prevalence information relating to the general population are lacking. This study aimed to describe demography, mortality and commonly recorded diseases in Labrador retrievers under UK veterinary care.MethodsThe VetCompass™ programme collects electronic patient record data on dogs attending UK primary-care veterinary practices. Demographic analysis covered all33,320 Labrador retrievers in the VetCompass™ database under veterinary care during 2013 while disorder and mortality data were extracted from a random sample of 2074 (6.2%) of these dogs.ResultsOf the Labrador retrievers with information available, 15,427 (46.4%) were female and 15,252 (53.6%) were male. Females were more likely to be neutered than males (59.7% versus 54.8%, P <  0.001). The overall mean adult bodyweight was 33.0 kg (SD 6.1). Adult males were heavier (35.2 kg, SD 5.9 kg) than adult females (30.4 kg, SD 5.2 kg) (P <  0.001). The median longevity of Labrador retrievers overall was 12.0 years (IQR 9.9–13.8, range 0.0–16.0). The most common recorded colours were black (44.6%), yellow (27.8%) and liver/chocolate (reported from hereon as chocolate) (23.8%). The median longevity of non-chocolate coloured dogs (n = 139, 12.1 years, IQR 10.2–13.9, range 0.0–16.0) was longer than for chocolate coloured animals (n = 34, 10.7 years, IQR 9.0–12.4, range 3.8–15.5) (P = 0.028).Of a random sample of 2074 (6.2%) Labrador retrievers under care in 2013 that had full disorder data extracted, 1277 (61.6%) had at least one disorder recorded. The total number of dogs who died at any date during the study was 176. The most prevalent disorders recorded were otitis externa (n = 215, prevalence 10.4%, 95% CI: 9.1–11.8), overweight/obesity (183, 8.8%, 95% CI: 7.6–10.1) and degenerative joint disease (115, 5.5%, 95% CI: 4.6–6.6). Overweight/obesity was not statistically significantly associated with neutering in females (8.3% of entire versus 12.5% of neutered, P = 0.065) but was associated with neutering in males (4.1% of entire versus 11.4% of neutered, P < 0.001). The prevalence of otitis externa in black dogs was 12.8%, in yellow dogs it was 17.0% but, in chocolate dogs, it rose to 23.4% (P < 0.001). Similarly, the prevalence of pyo-traumatic dermatitis in black dogs was 1.1%, in yellow dogs it was 1.6% but in chocolate dogs it rose to 4.0% (P = 0.011).ConclusionsThe current study assists prioritisation of health issues within Labrador retrievers. The most common disorders were overweight/obesity, otitis externa and degenerative joint disease. Males were significantly heavier females. These results can alert prospective owners to potential health issues and inform breed-specific wellness checks.

BackgroundThe morphology of dogs can provide information about their predisposition to some disorders. For example, larger breeds are predisposed to hip dysplasia and many neoplastic diseases. Therefore, longitudinal trends in popularity of dog morphology can reveal potential disease pervasiveness in the future. There have been reports on the popularity of particular breeds and behavioural traits but trends in the morphological traits of preferred breeds have not been studied.MethodsThis study investigated trends in the height, dog size and head shape (cephalic index) of Australian purebred dogs. One hundred eighty-one breeds derived from Australian National Kennel Council (ANKC) registration statistics from 1986 to 2013 were analysed. Weighted regression analyses were conducted to examine trends in the traits by using them as outcome variables, with year as the explanatory variable and numbers of registered dogs as weights. Linear regression investigated dog height and cephalic index (skull width/skull length), and multinomial logistic regression studied dog size.ResultsThe total number of ANKC registration had decreased gradually from 95,792 in 1986 to 66,902 in 2013. Both weighted minimal height (p = 0.014) and weighted maximal height (p < 0.001) decreased significantly over time, and the weighted cephalic index increased significantly (p < 0.001). The odds of registration of medium and small breeds increased by 5.3 % and 4.2 %, respectively, relative to large breeds (p < 0.001) and by 12.1 % and 11.0 %, respectively, relative to giant breeds (p < 0.001) for each 5-year block of time.ConclusionsCompared to taller and larger breeds, shorter and smaller breeds have become relatively popular over time. Mean cephalic index has increased, which indicates that Australians have gradually favoured breeds with shorter and wider heads (brachycephalic). These significant trends indicate that the dog morphological traits reported here may potentially influence how people select companion dogs in Australia and provide valuable predictive information on the pervasiveness of diseases in dogs.Electronic supplementary materialThe online version of this article (doi:10.1186/s40575-016-0032-2) contains supplementary material, which is available to authorized users.

We identified and isolated a novel Hendra virus (HeV) variant not detected by routine testing from a horse in Queensland, Australia, that died from acute illness with signs consistent with HeV infection. Using whole-genome sequencing and phylogenetic analysis, we determined the variant had ≈83% nt identity with prototypic HeV. In silico and in vitro comparisons of the receptor-binding protein with prototypic HeV support that the human monoclonal antibody m102.4 used for postexposure prophylaxis and current equine vaccine will be effective against this variant. An updated quantitative PCR developed for routine surveillance resulted in subsequent case detection. Genetic sequence consistency with virus detected in grey-headed flying foxes suggests the variant circulates at least among this species. Studies are needed to determine infection kinetics, pathogenicity, reservoir-species associations, viral-host coevolution, and spillover dynamics for this virus. Surveillance and biosecurity practices should be updated to acknowledge HeV spillover risk across all regions frequented by flying foxes.

Abstract. Molecular markers can be used to identify residual cancer at the surgical margins of head and neck squamous cell carcinoma (HNSCC) and assist in evaluating the complete resection of the tumour. The purpose of the present study was to investigate the expression levels of prognostic molecular markers at the histological tumour free surgical margins. In the present clinical retrospective study, 24/48 patients were selected with negative surgical margins for further analysis with immunohistochemical staining. Contingency tables and Fisher's exact tests were used to investigate the association between the expression levels of p53 and eukaryotic translation imitation factor 4E (eIF4E) with the clinical outcomes for patients with HNSCC. The expression levels of p53 and eIF4E were 54.2 and 87.5%, respectively, in the surgical margins of patients with HNSCC. A total of 3/7 patients with recurrent cancer (42.8%) were identified with p53-positive margins, and 6 (85.7%) patients exhibited recurrence with eIF4e-positive margins. No statistically significant differences were identified for the recurrence risk between the overexpression of p53 and eIF4E in the surgical margins (P=0.88 and P=0.99, respectively). The eIF4E marker appears to be a more marked prognosticator compared with p53, as overexpression of eIF4E was identified in the margins of 6/7 patients with local recurrence.