Ketamine and midazolam anesthesia in Pacific martens (Martes caurina).

Abstract The use of midazolam as a tranquilizer for anesthesia in mustelids in conjunction with the cyclohexamine ketamine is not well documented. Because midazolam is fast acting, inexpensive, and quickly metabolized, it may serve as a good alternative to other more commonly used tranquilizers. We trapped and anesthetized 27 Pacific martens (Martes caurina) in Lassen National Forest (northern California, US) August 2010-April 2013.

Detection of Cryptococcus gattii in selected urban parks of the Willamette Valley, Oregon.

Human and animal infections of the fungus Cryptococcus gattii have been recognized in Oregon since 2006. Transmission is primarily via airborne environmental spores and now thought to be locally acquired due to infection in non-migratory animals and humans with no travel history. Previous published efforts to detect C.

Participatory epidemiology to assess sarcoptic mange in serow of Taiwan.

We used participatory epidemiology (PE) in remote areas to understand the observed distribution and prevalence of infestation by sarcoptic mange mites (Sarcoptes scabiei) on wild Formosan serow (Capricornis swinhoei) in Taiwan. A semistructured interview protocol was used for 37 interviews during June-December 2008. Serow with skin lesions consistent with sarcoptic mange were reported within a latitudinal range of approximately 24°00'N to 22°40'N on the Central Mountain Range of Taiwan.

Tolazoline-induced apnea in mule deer (Odocoileus hemionus).

Eighteen mule deer (Odocoileus hemionus) and six Columbia black-tailed deer (Odocoileus hemionus columbianus) were held in pens and repeatedly anesthetized from April 2004 through June 2005 as part of an external parasite study. Deer were anesthetized using a combination of Telazol and xylazine hydrochloride (HCL) administered intramuscularly. Tolazoline HCL was slowly administered at 4 mg/kg intravenously to reverse the effects of xylazine with good results.

Bovicola tibialis (Phthiraptera:Trichodectidae): occurrence of an exotic chewing louse on cervids in North America.

Through a recent (2003-2007) survey of ectoparasites on hoofed mammals in western North America, a literature review, and examination of archived museum specimens, we found that the exotic deer-chewing louse, Bovicola tibialis (Piaget), is a long-term, widespread resident in the region. The earliest known collection was from Salt Spring Island, Canada, in 1941. We found these lice on the typical host, that is, introduced European fallow deer (Dama dama L.

Canine distemper virus in wild ferret-badgers of Taiwan.

Canine distemper is an acute or subacute, highly contagious, febrile disease that is caused by canine distemper virus (CDV). Two CDV-infected wild Taiwan ferret-badgers (Melogale moschata subauantiaca) were found in Kaohsiung County, southern Taiwan, in 2005. Each case was confirmed by detecting CDV RNA in lung and brain tissues.

Muscleworms, Parelaphostrongylus andersoni (Nematoda: Protostrongylidae), discovered in Columbia white-tailed deer from Oregon and Washington: implications for biogeography and host associations.

Parelaphostrongylus andersoni is considered a characteristic nematode infecting white-tailed deer (Odocoileus virginianus). Host and geographic distribution for this parasite, however, remain poorly defined in the region of western North America. Fecal samples collected from Columbia white-tailed deer (O.

Parelaphostrongylus odocoilei in Columbian black-tailed deer from Oregon.

Documenting the occurrence of Parelaphostrongylus odocoilei has historically relied on the morphological examination of adult worms collected from the skeletal muscle of definitive hosts, including deer. Recent advances in the knowledge of protostrongylid genetic sequences now permit larvae to be identified. Dorsal-spined larvae (DSLs) collected in 2003-2004 from the lung and feces of six Columbian black-tailed deer (Odocoileus hemionus columbianus) from Oregon were characterized genetically.

Hair-loss syndrome in black-tailed deer of the Pacific Northwest.

A widespread hair-loss syndrome (HLS) has affected Columbian black-tailed deer (Odocoileus hemionus columbianus) in western Oregon and Washington (USA) since 1996. In order to better characterize the condition, 21 HLS-affected black-tailed deer (BTD) were necropsied, and body condition, parasite burdens, and significant lesions were noted. All deer were in poor body condition, and at least 17 had severe internal parasite burdens.