Large-scale assessment of genetic structure to assess risk of populations of a large herbivore to disease.

Chronic wasting disease (CWD) can spread among cervids by direct and indirect transmission, the former being more likely in emerging areas. Identifying subpopulations allows the delineation of focal areas to target for intervention. We aimed to assess the population structure of white-tailed deer () in the northeastern United States at a regional scale to inform managers regarding gene flow throughout the region.

Evaluation of DNA yield from various tissue and sampling sources for use in single nucleotide polymorphism panels.

Genetics studies are used by wildlife managers and researchers to gain inference into a population of a species of interest. To gain these insights, microsatellites have been the primary method; however, there currently is a shift from microsatellites to single nucleotide polymorphisms (SNPs). With the different DNA requirements between microsatellites and SNPs, an investigation into which samples can provide adequate DNA yield is warranted.

Development of an Institution-Wide Pediatric End-of-Life Summit.

End-of-life (EOL) care in pediatrics is a unique subspecialty lacking adequate provider education and training. Patient and family outcomes may improve when clinicians are provided with training in this care. Recognizing the need for this specialized education, a small group of bereavement coordinators created an institution-wide pediatric EOL summit at a large urban pediatric teaching hospital.

Variability in prion protein genotypes by spatial unit to inform susceptibility to chronic wasting disease.

Chronic wasting disease (CWD) is a fatal encephalopathy affecting North American cervids. Certain alleles in a host's prion protein gene are responsible for reduced susceptibility to CWD. We assessed for the first time variability in the prion protein gene of elk () present in Pennsylvania, United States of America, a reintroduced population for which CWD cases have never been reported.

Retrospective genomics highlights changes in genetic composition of tiger sharks (Galeocerdo cuvier) and potential loss of a south-eastern Australia population.

Over the last century, many shark populations have declined, primarily due to overexploitation in commercial, artisanal and recreational fisheries. In addition, in some locations the use of shark control programs also has had an impact on shark numbers. Still, there is a general perception that populations of large ocean predators cover wide areas and therefore their diversity is less susceptible to local anthropogenic disturbance.