Heterothermy as a mechanism to offset energetic costs of environmental and homeostatic perturbations.

Environmental and biotic pressures impose homeostatic costs on all organisms. The energetic costs of maintaining high body temperatures (T) render endotherms sensitive to pressures that increase foraging costs. In response, some mammals become more heterothermic to conserve energy.

Efficacy of Ontario Rabies Vaccine Baits (ONRAB) against rabies infection in raccoons.

In the US, rabies lyssavirus (RABV) only circulates in wildlife species and the most significant reservoir from a public and animal health perspective is the raccoon (Procyon lotor). Management of wildlife rabies relies principally on oral rabies vaccination (ORV) strategies using vaccine-laden bait delivery to free-ranging target hosts, in order to reduce the susceptible population to prevent the spread of and eliminate RABV circulation. Our objective was to evaluate efficacy of the Ontario Rabies Vaccine Bait (ONRAB) against a lethal RABV challenge in captive raccoons.

EVIDENCE OF TWO COCIRCULATING CANINE DISTEMPER VIRUS STRAINS IN MESOCARNIVORES FROM NORTHERN COLORADO, USA.

Canine distemper virus (CDV) is a highly contagious pathogen that principally infects wildlife and domestic carnivores. Peridomestic species such as raccoons ( Procyon lotor) experience outbreaks with high mortality. Clinical signs of infection include anorexia, fever, respiratory infection, and neurologic complications.

FLAVOR PREFERENCE AND EFFICACY OF VARIABLE DOSE ONTARIO RABIES VACCINE BAIT (ONRAB) DELIVERY IN STRIPED SKUNKS ( MEPHITIS MEPHITIS).

In North America, terrestrial wildlife rabies control is achieved by oral rabies vaccination programs that principally target mesocarnivores. Success at rabies control in striped skunks ( Mephitis mephitis) has been more limited and may require additional enhancements to existing bait products or novel bait designs and attractants. We evaluated preference among captive striped skunks for six different flavors of placebo Ontario Rabies Vaccine Bait (ONRAB®) "Ultralite" Baits (Artemis Technologies, Guelph, Ontario, Canada).

Investigating nurses' perceptions of their role in managing sedation in intensive care: an exploratory study.

Most patients who are admitted to intensive care in need of ventilator support may also require sedation. It is a part of the nurses' role to manage sedation therapy according to patients' needs, avoiding complications of over and under sedation. The purpose of the study was to explore nurses' perceptions of their role in sedation management.

British Association of Critical Care Nurses position statement on the use of restraint in adult critical care units.

Critical care nurses in the United Kingdom have become increasingly concerned about the use, potential abuse and risks associated with physical restraint of patients. Restraint in critical care is not only confined to physical restraint but can also encompass chemical and psychological methods. There are concerns regarding the legal and ethical issues relating to the (ab)use of physical restraint techniques in critical care.