Three case studies of community behavioral health support from the US Department of Veterans Affairs after disasters.

Background: Community disaster resilience is comprised of a multitude of factors, including the capacity of citizens to psychologically recover. There is growing recognition of the need for public health departments to prioritize a communitywide mental health response strategy to facilitate access to behavioral health services and reduce potential psychological impacts. Due to the US Department of Veterans Affairs' (VA) extensive experience providing trauma-informed behavioral healthcare to its Veterans, and the fact that VA Medical Centers (VAMCs) are located throughout the United States, the VA is well situated to be a key partner in local communities' response plans.

Imipenemase-producing carbapenem-resistant Enterobacteriaceae transmission in a long-term-care facility during a community-wide multidrug resistant organism outbreak-North Carolina, 2017.

We describe an outbreak of imipenemase metallo-β-lactamase-producing organisms in a long-term-care facility (LTCF) amid a larger community outbreak of extended-spectrum β-lactamase-producing organisms. Transmission was propagated by inadequate infection prevention practices. We provided infection prevention recommendations and education, facilitated colonization screening, and increased interfacility communication.

Effect of laser thermal injury on Langerhans cells in mouse and hairless guinea pig epidermis.

To examine the effect of laser thermal injury on Langerhans cells (LC) within the epidermis, the dorsal skin of mice and hairless guinea pigs was exposed to varying levels of laser irradiation using a thulium laser at a wavelength of 2.0 μm. At 6, 24 and 48 h post irradiation, animals were euthanized, skin samples prepared for histology and the epidermis obtained and stained by major histocompatibility complex-II staining (mice) or ATPase assay (hairless guinea pigs) for the enumeration of LC.

Ku80 and p53 suppress medulloblastoma that arise independent of Rag-1-induced DSBs.

Ku80 maintains the genome by repairing DNA double-strand breaks (DSBs) through nonhomologous end joining (NHEJ), a pathway that repairs nonspecific DSBs and Rag-1 Rag-2 (Rag)-specific DSBs. As a result, Ku80 deletion results in phenotypes characteristic of defective repair for both nonspecific DSBs (gamma-radiation hypersensitivity and genomic instability) and Rag-specific DSBs (immunodeficiency). ku80(-/-) mice also exhibit neuronal apoptosis, but we do not know the type of DSBs responsible for this response.

Unusual immunophenotype of a soft tissue sarcoma in a European polecat (Mustela putorius).

The most commonly reported tumors in ferrets are carcinomas, followed by round cell tumors. Soft tissue sarcomas are reported and characterized much less frequently. Because domesticated ferrets (Mustela putorius furo) are direct descendants of European polecats (Mustela putorius), the types and prevalence of tumors are expected to be similar in the two species.