Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| personal observation in the care and management of an elk (wapiti) herd at elk island park, alberta, canada. | 1955 | 17648823 | |
| the return of the wapiti to arizona. a salute to robert n. looney, pioneer arizona physician. | 1962 | 14036524 | |
| molar duplication in red deer and wapiti. | 1968 | 5691426 | |
| bluetongue virus in north american elk. | 1970 | 4316480 | |
| etorphine hydrochloride: anesthetic for surgery on an elk (cervus canadensis canadensis). | 1970 | 5465569 | |
| sickling phenomenon in the erythrocytes of wapiti (cervus canadensis). | 1972 | 4654245 | |
| neurologic disease in wapiti naturally infected with meningeal worms. | 1973 | 4701182 | |
| experimental infection in north american elk with epizootic hemorrhagic disease virus. | 1973 | 4701179 | |
| listeria monocytogenes isolated from wapiti (cervus canadensis roosevelti). | serotypes 1 and 4 listeria monocytogenes were isolated from 14 of 72 wapiti among four of five herds studied in northwestern california. more isolations of listeria were made during the summer months than during the other months of the study from one of the herds. the pathogenicity of the strains varied with their ability to ferment xylose and rhamnose. | 1975 | 807750 |
| psoroptic mange in a wapiti. | in northern idaho, a 10-year old wapiti(cervus canadensis nelsoni) died showing signs of ataxia and alopecia. examination of dermis revealed infestation with psoroptes equi var. cervinus. | 1975 | 1113442 |
| morphology of typanosomes from white-tailed deer and wapiti in michigan. | trypanosomes were isolated from a wapiti (cervus canadensis) and 72 white-tailed deer (odocoileus virginianus) from several locations in michigan. although significantly fewer fawns were infected, there were no significant differences in rate of infection between sexes or among geographic areas. from appearance of the trypomastigote, the trypanosome from white-tailed deer belongs in the genus trypanosoma and the subgenus megatrypanum. it was morphometrically similar to the common trypanosome of ... | 1975 | 1142559 |
| survey of anaplasmosis in elk of the clearwater national forest (idaho). | samples of blood from 27 free-roaming elk (cervus canadensis canadensis) from the clearwater national forest in north central idaho were tested by the rapid card agglutination test and complement-fixation test for the presence of antibodies against anaplasma marginale. the serum card test and complement-fixation test gave incomplete and false-positive reactions; the plasma card test did not give any reactions. anaplasma bodies or other blood parasites were not observed in stained smears of elk b ... | 1976 | 1275349 |
| letter: dictyocaulis viviparus and elaphostrongylus cervi in wapiti. | 1976 | 131918 | |
| yersinae isolated from wapiti (cervus canadensis roosevelti). | yersinia enterocolitica and yersinia enterocolitica-like bacteria were isolated from 22 of 90 fecal samples taken from five herds of wapiti studied in northwestern california. the serotypes included: (5), (6), (11), (16), (2,19), (4,16) and (6,15). in one herd, all of the organisms were isolated from within a one hectare area. a significantly higher (p < .02) prevalence of isolations was obtained during april and may. | 1976 | 16498883 |
| elk in the shrub-steppe region of washington: an authentic record. | for the first time in recorded history, the american elk is established in the treeless interior region of washington. the protective isolation provided by the large buffer zone around the hanford facilities of the u.s. energy research and development administration is the important factor in maintenance of suitable habitat for elk. | 1977 | 17778718 |
| prevalence and effects of parelaphostrongylus tenuis in a captive wapiti population. | prevalence of neurologic disease attributed to parelaphostrongylus tenuis was investigated in a population of wapii (cervus elaphus canadensis) enclosed in a 2080 ha. preserve. brains of 44 animals harvested in 1973, 1974 and 1975 were examined grossly and microscopically. prevalence of infection increased each year from 26.6% of the sample in 1973 to 64.3% in 1975. these data suggest that wapiti living close to white-tailed deer (odocoileus virginianus) may have a high prevalence of infection, ... | 1977 | 864848 |
| the immobilization of wapiti with etorphine hydrochloride. | data and observations on the use of etorphine hydrochloride (m99) (in combination with acepromazine) and its antagonist m50-50 for immobilization of captive elk (cervus elaphus canadensis) are presented. the study period covers 3 years during which 8 adult elk were immobilized 52 times with m99. the average dose of m99 administered for each immobilization was 2.2 mg per 100 kg body weight. reversal with m50-50 was effected by an average dose of 4.4 mg per 100 body weight. induction averaged 5.9 ... | 1977 | 916137 |
| the development of clinical signs and the population significance of neurologic disease in a captive wapiti herd. | clinical signs attributable to meningeal worm (parelaphostrongylus tenuis) were recorded in three male and three female wapiti (cervus elaphus canadensis) ranging in age from 5 - 29 months. the study was conducted from september, 1976 to may, 1977 in a 2104-ha preserve. some differences were noted in occurrence, time schedule and sequence of signs but the basic pattern was similar. the mean time between initial sign observed and death was 100 days. the effect of neurologic disease on population ... | 1978 | 650796 |
| experimental infection of dogs with sarcocystis from wapiti. | ten domestic dogs became infected with sarcocystis when fed simple portions of heart, esophagus and diaphragm from a two-year-old female wapiti (cervus canadensis). the prepatent period was 14 days in all exposed dogs; the patent period ranged from 8 to 20 days. neither the 10 control dogs, nor two dogs fed sporocysts collected from the infected dogs passed sporocysts within the study period. sporocysts averaged 16.5 by 11.1 micron in size. | 1979 | 113562 |
| a summary of the prevalence of parelaphostrongylus tenuis in a captive wapiti population. | a total of 87 brains from harvested and collected wapiti and red deer (cervus spp.) were examined grossly and microscopically between 1973 and 1977 in a 2104 ha. preserve. prevalence of infection significantly increased from 26.6% of the sample in 1973 to 64.3% in 1975 (p less than .05). a decline to 47.7% in 1977 (p greater than .05) was not significant. however, the number of clinical cases was significantly higher in 1976-1977 (p less than .02) than previously reported in 1973-1975. | 1979 | 459045 |
| evaluation of the anaplasmosis rapid card agglutination test for detecting experimentally-infected elk. | anaplasma marginale was experimentally transmitted from cattle to elk to cattle. six intact adult elk (cervus canadensis canadensis) inoculated with freshly collected heparinized blood from cattle chronically infected with a. marginale became asymptomatic carriers. although the elk did not develop clinical or hematologic evidence of infection, they became seropositive by the serum(srca) and plasma rapid card agglutination (prca) tests. blood from the experimentally-infected elk produced disease ... | 1979 | 501840 |
| yersiniae in the soil of an infected wapiti range. | yersinia enterocolitica was isolated from 10 of 121 soil samples from an area inhabitated by infected wapiti (cervus elaphus roosevelti) in northwest california. significantly (p less than 0.05) more soil samples from a forest habitat were infected, compared to soil samples from prairie habitats. soil was found infected with yersiniae only on dates for which rainfall in excess of 17 mm had occurred during the previous 7 days. | 1979 | 522222 |
| evaluation of the anaplasmosis rapid card agglutination test for detecting experimentally infected elk. | anaplasmosis was experimentally transmitted from cattle to elk to cattle. six non-splenectomized adult elk (cervus canadensis canadensis) that were inoculated with freshly collected heparinized blood from cattle chronically infected with anaplasma marginale became asymptomatic carriers. although the exposed elk did not develop clinical or hematologic evidence of infection they become seropositive by the serum and plasma rapid card agglutination (rca) tests. blood from the experimentally infected ... | 1979 | 527345 |
| myxosarcoma in a wapiti. | myxosarcoma was diagnosed in an adult male wapiti (cervus canadensis) from western colorado. the neoplasm was located on the medial aspect of the right thigh and had extensively infiltrated adjacent soft tissue. | 1979 | 480522 |
| embryonal nephroma in a wapiti. | ebryonal nephroma was diagnosed in a young, free-ranging female wapiti (cervus canadensis) from the san juan national forest in southwestern colorado. metastases were found in the lung. | 1979 | 225574 |
| sarcocystis in wild ungulates in alberta. | muscle samples from 557 wild ungulates in alberta, comprising seven species, were examined grossly and/or histologically for cysts of sarcocystis. sarcocystis was found in 100, 96, 94, 75, 75, 73, and 49% of the wapiti (cervus canadensis), moose (alces alces), bison (bison bison), mule deer (odocoileus hemionus), bighorn sheep (ovis canadensis), mountain goat (oreamnos americanus), and white-tailed deer (o. virginianus), respectively. | 1980 | 6780701 |
| liver copper concentrations in red deer (cervus elaphus) and wapiti (c canadensis) in new zealand. | concentrations of copper in livers from red deer (cervus elaphus) or wapiti (c canadensis) were measured and classified according to the age and species of the animals whether farmed or feral, the area from which they came and their sex. significant variations occurred with age, species, environment (farmed or feral) and area. mean liver copper concentrations (after logarithmic transformation) ranged from 356 mg/kg of fresh matter in fetus/neonate to 10.5 mg/kg in mature animals. | 1980 | 7414075 |
| bluetongue virus in pregnant elk and their calves. | two pregnant north american elk (cervus canadensis), in the 3rd and 4th months of gestation, were inoculated with bluetongue (bt) virus (btv) serotype 11. the virus was not isolated from the blood of the cows beyond postinoculation day (pid) 8, but was isolated from bone marrow and spleen samples obtained at necropsy on pid 190. although neither cow had overt clinical signs of bt infection, fluctuations in specific neutralizing btv antibody titers indicated viral replication. however, in 2 attem ... | 1982 | 6280527 |
| ryegrass staggers in canadian wapiti deer. | 1982 | 16030885 | |
| experimental contagious ecthyma in mule deer, white-tailed deer, pronghorn and wapiti. | hand-reared mule deer fawns (odocoileus hemionus), white-tailed deer fawns (odocoileus virginianus), pronghorn fawns (antilocapra americana) and wapiti calves (cervus elaphus nelsoni) were exposed to contagious ecthyma lesion material obtained from rocky mountain bighorn sheep (ovis canadensis canadensis) to determine the susceptibility and pathogenesis in these species. all four species developed mucocutaneous proliferative lesions of the oral cavity, grossly and histologically compatible with ... | 1983 | 6685778 |
| survey of internal parasitism and anthelmintic use in farmed deer. | faecal samples and questionnaires from 115 and 130 farms respectively were used to survey the internal parasite status of the national deer herd and examine current drenching practices. the survey included farms with red deer and wapiti-red deer crosses (cervus elaphus), and fallow deer (dama dama). gastrointestinal nematode eggs were recorded from 84% of all farms, dictyocaulus viviparus larvae from 85% of all farms, and elaphostrongylus cervi larvae from 35% of the farms with c. elaphus. faeca ... | 1983 | 16030938 |
| the isolation of yersinia sp. from feral and farmed deer faeces. | faecal samples from clinically normal farmed red deer, wapiti, fallow deer; and feral red deer and white tail deer were examined for members of the genus yersinia. from 922 samples 176 strains of y.enterocolitica, 56 strains of y.frederiksenii, 29 strains of y.kristensenii, eight strains of y.intermedia, and seven strains of y.pseudotuberculosis were isolated. high isolation rates of yersinia sp. were recorded from some farms. two herds had isolation rates of 33.3% and 36.8%. sixteen strains of ... | 1984 | 16031058 |
| relationships between seasonal changes in serum testosterone concentrations, scrotal circumference and sperm morphology of male wapiti (cervus elaphus). | one 2-year-old and 4 adult (greater than 3 years old) wapiti were studied throughout 1 year. serum testosterone concentrations, scrotal circumference and % normal spermatozoa in the ejaculate peaked around september. testosterone levels fell sharply by november, but scrotal circumference declined less sharply and normal sperm production occurred until march. there were indications of a secondary peak in these values around february-march. | 1984 | 6699808 |
| fascioloides magna: occurrence in saskatchewan and distribution in canada. | infection with fascioloides magna, the large american liver fluke, was diagnosed in two moose (alces alces) and six wapiti (cervus elaphus) from central saskatchewan. this is believed to be the first record of the parasite in the province. fecal samples collected from wild wapiti at five sites in the commercial forest zone in saskatchewan contained eggs believed to be those of f. magna. trematode eggs were not found in feces from five captive herds of wapiti in the province, nor in samples from ... | 1985 | 17422561 |
| the susceptibility of canadian wapiti to ryegrass staggers. | 1985 | 16031187 | |
| failure of famphur treatment of wapiti (cervus canadiensis) to affect egg laying and embryogenesis in the winter tick, dermacentor albipictus. | 1986 | 16031227 | |
| antagonism of xylazine hydrochloride with yohimbine hydrochloride and 4-aminopyridine in captive wapiti. | eight captive wapiti (cervus elaphus nelsoni) were injected with xylazine hydrochloride on two occasions during march and april 1984. animals were grouped into a modified latin square design and were given either successive injections of yohimbine hydrochloride and 4-aminopyridine (4-ap) to antagonize the sedative effects of xylazine hydrochloride or permitted an unantagonized recovery. induction times ranged from 3 to 26 min with excited and wild animals requiring a supplementary dose. time unt ... | 1986 | 3005668 |
| diseases of wapiti utilizing cattle range in southwestern alberta. | specimens from 28 wapiti (cervus elaphus canadensis) were collected by hunters in southwestern alberta in 1984. various tests were performed to detect infections and conditions that could affect cattle sharing the range or cause disease in wapiti. serum antibodies were present against leptospiral serovars autumnalis (25%), bratislava (4%), and icterohaemorrhagiae (8%), and the viruses of bovine virus diarrhea (52%), infectious bovine rhinotracheitis (45%), and parainfluenza type 3 (13%). no sero ... | 1987 | 3029443 |
| identification of dorsal-spined larvae from free-ranging wapiti (cervus elaphus) in southwestern manitoba, canada. | dorsal-spined first-stage larvae recovered from feces of free-ranging wapiti (cervus elaphus) were passaged through snails (triodopsis multilineata) and two hand-raised white-tailed deer fawns (odocoileus virginianus). a total of 74 adult parelaphostrongylus tenuis were recovered from the fawns; no other protostrongylid nematodes were recovered. the study indicates that wapiti may be infected with natural infections of meningeal worm and pass larvae suitable for transmission to gastropod interme ... | 1989 | 2716114 |
| bodyweight and serum copper concentrations of farmed red deer stags following oral copper oxide wire administration. | a diagnosis of secondary copper deficiency was established on a deer farm with a peat soil type, on the basis of confirmed enzootic ataxia in hinds, liver and serum copper concentrations and pasture and soil element analyses. seventy-four weaner stags were selected for a trial to investigate a growth response to copper supplementation. thirty-seven red and red x wapiti type stags were treated with 4g copper oxide wire particles at four months of age (april). a further 8g copper oxide wire was gi ... | 1989 | 16031533 |
| the purification and characterisation of cervine igm and igg. | a procedure is described for the isolation of immunoglobulin g (igg) and immunoglobulin m (igm) from hyperimmune cervine serum. hybrids of red deer (cervus elaphus) and wapiti (cervus canadensis) were immunised with keyhole limpet hemocyanin (klh). an immunoglobulin-containing fraction was precipitated from the hyperimmune serum using ammonium sulphate. the antigen-specific immunoglobulins were purified by klh-conjugated sepharose affinity chromatography and further separated into igm and igg by ... | 1990 | 2075697 |
| survey of hepatic and pulmonary helminths of wild cervids in alberta, canada. | during the 1988 hunting season, livers and lungs from 263 mule deer (odocoileus hemionus hemionus), 198 moose (alces alces), 147 white-tailed deer (odocoileus virginianus), and 94 wapiti (cervus elaphus nelsoni) from alberta (canada) were collected for parasitological examination. most of the samples (89%) were submitted by big game hunters throughout the province. giant liver fluke (fascioloides magna) was found in 9% of 22 yearling and 29% of 65 adult wapiti; 4% of 161 adult moose; and 2% of 9 ... | 1990 | 2250321 |
| parelaphostrongylus andersoni (nematoda: protostrongylidae) in white-tailed deer from michigan. | dorsal-spined larvae in fecal samples from free-ranging white-tailed deer (odocoileus virginianus) in michigan and pennsylvania were used as a source of larvae to infect a hand-raised white-tailed deer fawn. the fawn receive 200 third-stage larvae and passed dorsal-spined larvae in feces 66 days later. muscleworm (parelaphostrongylus andersoni), and meningeal worm (parelaphostrongylus tenuis) were recovered at necropsy. two white-tailed deer and seven wapiti (cervus elaphus) exposed to larvae of ... | 1990 | 2250330 |
| efficacy of triclabendazole against natural infections of fascioloides magna in wapiti. | fourteen free-ranging adult wapiti (cervus elaphus nelsoni) were captured in banff national park, alberta (canada) and held in captivity near edmonton. a 24% suspension of triclabendazole at doses of 30 to 100 mg/kg body weight was drenched into the rumen of eight females and four males. two male wapiti were used as untreated controls. animals were killed and examined at 4 (n = 3), 6 (n = 4), or 8 (n = 4) wk after treatment. efficacy was 90% against immature fascioloides magna collected 4 wk aft ... | 1991 | 1758025 |
| the biochemical systematics of red and sika deer (genus cervus) in ireland. | twenty enzyme loci were investigated using starch gel electrophoresis in managed populations of red deer (cervus elaphus) and sika deer (c. nippon) from ireland. the red deer, which originated from several european countries, were polymorphic (%p) at 25% of the loci examined and exhibited a mean heterozygosity (h) of 0.025. the sika, originally from japan, were introduced to ireland in very limited numbers. here, %p was 5% and h was 0.006. mean genetic distance (d) between these taxa was 0.160. ... | 1991 | 1816170 |
| artificial insemination of red deer (cervus elaphus) with frozen-thawed wapiti semen. | semen collected from wapiti (cervus elaphus) in canada in 1983 was frozen in two extenders. in 1988, the semen was used to inseminate 200 red deer hinds on 2 farms in new zealand. oestrus was synchronized in the hinds with progesterone-impregnated intravaginal devices (cidr); 200 iu pregnant mares' serum gonadotrophin was given to each hind on day 11. the cidrs were removed on day 12 at 20/h, as the numbers of the hinds were recorded. on day 14, 54-56 h after cidr removal, the hinds were brought ... | 1991 | 1920280 |
| gastropod availability and habitat utilization by wapiti and white-tailed deer sympatric on range enzootic for meningeal worm. | gastropod occurrence and the utilization of habitat by sympatric populations of wapiti (cervus elephus) and white-tailed deer (odocoileus virginianus) on range enzootic for meningeal worm (parelaphostrongylus tenuis) were studied on cookson hills wildlife management area (wma) in eastern oklahoma. visual observations and fecal pellet group transect data indicated that wapiti spent the majority of their time in open fields and meadows where we recovered the least numbers of gastropods. although d ... | 1991 | 2023333 |
| a brief review of infectious and parasitic diseases of wapiti, with emphasis on western canada and the northwestern united states. | in this paper i review diseases reported in both captive and free-ranging wapiti in western north america, with some reference to diseases in captive red deer in great britain, europe, new zealand, and eastern north america.with the exception of coronavirus in neonates, few viral agents are reported to cause serious disease losses in wapiti in north america at this time. bacterial diseases of current significance include brucellosis (focus in wyoming), clostridial diseases, coliform enteritis of ... | 1991 | 17423839 |
| further information on diseases of wapiti. | 1991 | 17423910 | |
| concentrations of copper in tissues of wapiti raised in saskatchewan. | 1992 | 17424065 | |
| occurrence of fumonisin in forage grass in new zealand. | fumonisin b(1) (fb(1)) was isolated from samples of forage grass originating in paddocks associated with an idiopathic disease of canadian wapiti and wapiti-red deer hybrids characterized by "ill thrift" and liver dysfunction. four of 40 samples contained 1, 3, 6, and 9 ppm (micrograms per gram) of fb(1) and 4, 0.5, 2, and 0.5 ppm, respectively, of the methyl ester of fb(1). analyses were done by ion spray mass spectrometry and confirmed by both fast atom bombardment (solids probe) and mass spec ... | 1992 | 16348778 |
| genetic polymorphism of erythrocyte diaphorase in red deer, cervus elaphus l. | nadh diaphorase polymorphism was identified in red deer erythrocyte lysates using starch gel electrophoresis and activity staining. the inheritance of the polymorphism was consistent with predictions of autosomal codominant inheritance of two alleles dia1f and dias. in new zealand's four main feral red deer populations (n = 188) the dia1f allele frequency ranged from 0.491 to 0.985. a sample of north american wapiti (n = 42) was monomorphic for the dia1f allele. | 1992 | 1416251 |
| mycobacterium bovis infection in north american elk (cervus elaphus). | a naturally occurring outbreak of mycobacterium bovis infection in captive wild elk (wapiti) in montana was confirmed by mycobacteriologic examination. twenty-eight of 143 elk responded to m. bovis purified protein derivative (ppd) tuberculin injected intradermally in the cervical region (sct). the results of comparative cervical tuberculin skin tests conducted within 9 days of sct revealed greater responses to m. bovis ppd tuberculin than to m. avium ppd tuberculin in 23 of 28 elk responding. a ... | 1992 | 1457545 |
| gross and microscopic lesions of naturally occurring tuberculosis in a captive herd of wapiti (cervus elaphus nelsoni) in colorado. | a mycobacterium bovis-infected herd of captive wapiti (cervus elaphus nelsoni) in colorado was depopulated after lesions of bovine tuberculosis were confirmed in 8 of 10 tuberculin skin test reactors. of the 43 animals > 1 year of age, 26 had gross lesions suggestive of tuberculosis, 24 had microscopic lesions of tuberculosis, and 23 had acid-fast bacilli associated with the lesions. lungs and retropharyngeal lymph nodes were the most frequently affected sites. most lesions grossly and microscop ... | 1992 | 1457546 |
| r51163 as a sedative for handling and transporting plains bison and wapiti. | forty captive wapiti (cervus elaphus) and thirty-two bison (bison bison bison) were tested in april and october 1988, respectively, for their response to the sedative r51163. treatment animals were injected with either 0.1, 0.2, or 0.3 mg of r51163/kg and then observed for 72 hr. behavior was significantly altered by the drug. hyperactive, aggressive, and milling behavior was characteristic of treated wapiti and they were extremely dangerous and reared when hind quarters were touched. although t ... | 1992 | 1602574 |
| genetic analysis of evolutionary relationships among deer (subfamily cervinae). | the evolutionary relationships among 10 taxa of deer from the four genera of the subfamily cervinae (cervus, elaphurus, axis, and dama) were examined by a comparison of their electrophoretic types for 22 proteins. we analyzed the data using both phenetic and cladistic methods and found that the genera of the cervinae were not monophyletic. the genus cervus was split into two distinct groups with red deer, wapiti (c. elaphus ssp.), and sika (c. nippon) in one clade and sambar (c. unicolor) and ru ... | 1993 | 8340615 |
| a difference in abomasal ph between canadian wapiti affected with chronic illthrift and unaffected deer. | the ph of abomasal fluid from five purebred canadian wapiti which were diagnosed with chronic illthrift ("fading") was found to be elevated compared to ten clinically normal red and hybrid (wapiti x red) deer. the average abomasal ph of the affected elk was 6.3, compared to 2.5 for the unaffected red and hybrid deer. | 1993 | 16031714 |
| a comparison of lungworm faecal larval counts and trichostrongyloid faecal egg counts between red deer (cervus elaphus) and red deer x wapiti f1 hybrids. | to determine if breed differences in susceptibility to trichostrongyloid and lungworm infection exist, two groups of weaner deer containing seven red deer and red deer x wapiti f1 hybrids were compared using faecal egg counts and faecal larval counts. all animals were run on the same pasture at the same time and treated with the same anthelmintics at the same time. results indicated that there were significant differences between red deer and red deer x wapiti hybrids, with red deer having highe ... | 1994 | 16031758 |
| osteochondrosis associated with copper deficiency in young farmed red deer and wapiti x red deer hybrids. | osteochondrosis is reported in association with copper deficiency in young red deer and wapiti x red deer hybrids on eight deer farms throughout new zealand. on two farms, more than 30% of fawns were affected. affected animals were lame, often had one or more swollen joints, and in some cases had an abnormal "bunny-hopping" gait or "cow-hocked" stance. lesions were most common in the carpal, tarsal, stifle and hip joints, and were usually bilateral. defects in articular cartilage ranged from loo ... | 1994 | 16031764 |
| vaccination guidelines for small ruminants (sheep, goats, llamas, domestic deer, and wapiti). council on biologic and therapeutic agents and the american association of small ruminant practitioners. | 1994 | 7730120 | |
| culture isolation and partial characterization of a babesia sp. from a north american elk (cervus elaphus). | three north american yearling elk (cervus elaphus) died with clinical symptoms suggestive of babesiosis. babesia sp. organisms similar in morphology to b. odocoilei of white-tailed deer (odocoileus virginianus) were observed in giemsa-stained blood films from one of the elk. continuous cultures of the parasite were established. antiserum raised against the elk babesia sp. isolate was compared to b. odocoilei specific antiserum in an immunofluorescent antibody assay; we found evidence of differen ... | 1994 | 7933298 |
| experimental infections of eimeria wapiti and e. zuernii-like oocysts in rocky mountain elk (cervus elaphus) calves. | four rocky mountain elk (cervus elaphus) 10 to 14 wk of age each were inoculated orally with a mixture of 50,000 sporulated oocysts of an eimeria zuernii-like apicomplexan (70%) and e. wapiti (30%). maximum numbers of oocysts per gram of feces (opg) in each elk ranged from 985 to 15,517, but all calves remained healthy and clinical signs of coccidiosis were not observed. the prepatent period for e. zuernii was 8 days and the patent period approximately 37 days, with a maximum mean (+/- se) recov ... | 1994 | 7933299 |
| an abattoir study of tuberculosis in a herd of farmed elk. | the purpose of this study was to examine the prevalence and distribution of grossly visible lesions of tuberculosis in a herd of 344 north american elk (cervus elaphus) depopulated during a three-month period in 1991. abattoir inspection detected mycobacterial lesions in 134 (39.8%) of the 337 animals received for slaughter. the prevalence of lesions increased with the age of the animals. lesions were predominantly suppurative rather than caseous, and mineralization was less evident than in tube ... | 1994 | 7954222 |
| one known sarcocystis species and two found for the first time in red deer and wapiti (cervus elaphus) in europe. | three species of sarcocysts from indigenous red deer and captive wapiti (cervus elaphus, cervidae) were characterized by means of light and electron microscopy. two of them were found in this intermediate host species for the first time. comparison of the literature and our results led to the conclusion that the three sarcocystis species (sporozoa, sarcocystidae) should be provisionally designated as s. cf. grueneri, s. cf. capreolicanis and s. cf. hofmanni. | 1995 | 8528304 |
| one known sarcocystis species and one found for the first time in fallow deer (dama dama). | sarcocysts of free-ranging indigenous fallow deer (dama d. dama) from northeast germany and captive persian fallow deer (dama dama mesopotamica) from the zoo berlin-friedrichsfelde were described using the transmission electron microscope. two sarcocystis species (sporozoa, sarcocystidae) were found in d. d. dama, one of them already known, the other new for this host. the known species was also found in d. dama mesopotamica. comparing the literature, former own findings in roe deer, red deer or ... | 1995 | 8528305 |
| application of a competitive elisa for the detection of bluetongue virus antibodies in llamas and wild ruminants. | a competitive enzyme-linked immunosorbent assay (c-elisa), using a group-specific monoclonal antibody against bluetongue virus (btv), was applied to detect anti-btv antibodies in serum samples from two llamas (llama glama) experimentally infected with btv serotype 10. antibodies were detected in both llamas by 1 wk or 2 wk post-infection. antibodies to btv increased exponentially during the first 4 wk in both llamas and stabilized at an elevated level during the remaining 5-wk-period of the expe ... | 1995 | 8592352 |
| experimental infections of sarcocystis spp. in rocky mountain elk (cervus elaphus) calves. | four 4-mo-old elk calves (cervus elaphus) obtained from northeastern oregon (usa) each were inoculated orally with 250,000 sporocysts of sarcocystis spp., including s. sybillensis and s. wapiti. three similar elk calves of comparable ages and weights served as uninoculated controls maintained with the inoculated elk during the experimental period between september and december 1993. body weights were evaluated at 0 and 90 days postinoculation (pi); packed cell volumes of whole blood were evaluat ... | 1995 | 8592375 |
| reduction and repair of colonic intussusception in a wapiti/red hybrid hind (cervus elaphus). | 1995 | 8825316 | |
| gonadotropin-releasing hormone analog-induced patterns of luteinizing hormone secretion in female wapiti (cervus elaphus nelsoni) during the breeding season, anestrus, and pregnancy. | we conducted two studies to determine the pattern of gnrh analog-induced lh secretion in adult female wapiti during the breeding season, anestrus, and pregnancy. in the first study, we measured lh secretion during the breeding season and anestrus in five females challenged with each of five doses of gnrh analog (0.3, 1, 3, 10, and 30 micrograms/50 kg bw). in the second study, lh response was determined in six pregnant females treated with six doses of gnrh analog (0.5, 1, 2, 4, 8, and 16 microgr ... | 1995 | 7626720 |
| xylazine and a xylazine/fentanyl citrate/azaperone combination in farmed deer. ii: velvet antler removal and reversal combinations. | three studies were undertaken on farmed red and red x wapiti deer to evaluate xylazine and a xylazine/fentanyl citrate/azaperone combination for velvet antler removal. in the first experiment, 30 1-2 year-old red and 25% red x wapiti deer whose velvet was to be removed were given either 5% xylazine alone at 0.5 mg/kg body weight intramuscularly or the same dose rate of a commercially available mixture of 5% xylazine with the addition of 0.4 mg of fentanyl citrate and 3.2 mg of azaperone per ml. ... | 1996 | 16031902 |
| innervation and anesthesia of the antler pedicle in wapiti and fallow deer. | the heads from 6 mature male wapiti and 8 mature male fallow deer were dissected to provide a description of the nerves supplying the antler pedicles. innervation in both species was found to resemble that of the red deer, with major contributions coming from the infratrochlear and zygomaticotemporal nerves. all heads displayed a dorsal branch from the auriculopalpebral nerve, but in only 2 wapiti and 3 fallow deer heads was this branch observed travelling to the pedicle. the dorsal branches of ... | 1996 | 8853883 |
| a parentage evaluation test in north american elk (wapiti) using microsatellites of ovine and bovine origin. | dna microsatellites originally detected in sheep and cattle are also detectable in north american elk (wapiti) using polymerase chain reactions. we have developed a parentage test in elk using eleven microsatellite markers that are highly polymorphic and informative. | 1996 | 8856904 |
| effect of predator odors on heart rate and metabolic rate of wapiti (cervus elaphus canadensis). | we measured the heart rate (hr) and oxygen consumption ([formula: see text]) of wapiti (cervus elaphus canadensis) before, during, and after presentation of biologically irrelevant odors (pentane, thiophene, and a perfume), artificial predator odors (an ether extract of cougar feces, and pdt, a compound found in mustelid anal gland secretion), stale predator odors (dog feces and urine and fox urine, kept at ambient temperature for a few weeks), and fresh predator odors (wolf, coyote, and cougar ... | 1996 | 24227589 |
| descriptive epidemiology of captive cervid herds in michigan, usa. | a study was designed to determine the species composition, disease period prevalence, and utilization of preventive practices in captive cervid herds in michigan. this is the first description of cervid farming in the united states. data for the 12 months preceding the study were collected by means of a mail questionnaire conducted from march 3 through june 28, 1993. completed questionnaires were returned by 228 of 362 (63%) farms. study respondents reported ownership of a total of 4972 (80.9%) ... | 1997 | 9208449 |
| characterization of the erythrocyte superoxide dismutase allozymes in the deer cervus elaphus. | the cdna sequences for cu,zn superoxide dismutase from two cervus elaphus subspecies, north american wapiti and european red deer, were determined. the derived amino acid sequences showed two differences: residue 8 was leu in wapiti and met in red deer and residue 25 was his in wapiti and asn in red deer. the extra positive charge at position 25 in the wapiti isoform accounted for its greater mobility towards the cathode during non-denaturing electrophoresis, a procedure widely used in the genet ... | 1997 | 9345726 |
| sex identification of elk (cervus elaphus canadensis), moose (alces alces), and white-tailed deer (odocoileus virginianus) using the polymerase chain reaction. | we have developed a pcr-based protocol to determine the gender of tissue samples originating from elk (cervus elaphus canadensis), moose (alces alces) and white-tailed deer (odocoileus virginianus). the technique simultaneously amplifies a conserved region of the sex-determining gene on the y-chromosome (sry) and a region of the fragile x mental retardation gene (fmr-1). the multiplex nature of this protocol allows the determination of gender using the sry marker with the fmr-1 marker providing ... | 1998 | 9608686 |
| genetic analysis of farmed deer hybrids. | molecular methods which identify species-specific genetic markers are valuable for identification and genetic analysis of hybrid deer. we have used a variety of molecular techniques to compare père david's deer elaphurus davidianus, red deer cervus elaphus scotticus and north american wapiti c. e. manatobensis. in total, these analyses have identifed over 300 markers in which père david's deer sires are distinct from farmed red deer and over 100 markers in which wapiti sires differ from red deer ... | 1998 | 9704532 |
| a diet supplement for captive wild ruminants. | nutritional husbandry of captive wild ruminants often requires feeding these animals a supplemental diet to enhance their health, reproductive performance, and productivity. although supplemental diets for wild ruminants are commercially available, few have been evaluated in controlled intake and digestion trials. voluntary intake, digestive efficiency, nitrogen retention, and gross energy utilization of pronghorn (antilocapra americana), mule deer (odocoileus hemionus), mountain sheep (ovis can ... | 1998 | 9732028 |
| isolation, characterization and localization of glycosaminoglycans in growing antlers of wapiti (cervus elaphus). | glycosaminoglycans were isolated from the four sections (tip, upper, middle and base) of the main beam of growing antlers of wapiti (cervus elaphus) by papain digestion and deae-sephacel chromatography. chondroitin sulfate was the major glycosaminoglycan in each section of antler accounting for, on average, 88% of the total uronic acid. the yield of chondroitin sulfate liberated from the tissue was approximately 6-fold greater in the cartilaginous (tip and upper) sections than in the bony (middl ... | 1998 | 9787796 |
| hybridization between wapiti (cervus elephus manitobensis) and sika deer (cervus nippon): a comparison of two artificial insemination techniques. | the present study compared pregnancy rates of sika deer (cervus nippon) hinds artificially inseminated with frozen-thawed wapiti (cervus elephus manitobensis) semen by laparoscopic intrauterine or transvaginal/cervical artificial insemination (ai) techniques. estrous cycles of 59 sika hinds were synchronized with one-half of a norgestomet ear implant. fourteen days after implant insertion, norgestomet ear implants were removed and hinds received 50 iu of pg-600 intramuscularly, a combination of ... | 1998 | 9809601 |
| phylogeny of wapiti, red deer, sika deer, and other north american cervids as determined from mitochondrial dna. | red deer (cervus elaphus) are divided into three subspecific groups; the first group includes seven subspecies from europe and northern africa, the second group includes seven subspecies from central asia, and the third group includes nine subspecies from eastern asia, siberia, and north america. recognition of the north american wapiti as a species has been denied on the basis of morphological similarity with red deer and the circumpolar distribution of c. elaphus. sika deer (c. nippon), which ... | 1998 | 9878235 |
| isolation and characterization of proteoglycans from growing antlers of wapiti (cervus elaphus). | proteoglycans were extracted with 4 m guanidine-hcl from the zone of maturing chondrocytes, the site of endochondral ossification of growing antlers of wapiti (cervus elaphus). proteoglycans were isolated by deae-sephacel chromatography and separated by sepharose cl-4b chromatography into three fractions. fraction i contained a high molecular mass (> 1000 kda) chondroitin sulfate proteoglycan capable of interacting with hyaluronic acid. its amino acid composition resembled that of the cartilage ... | 1998 | 9972315 |
| observations of leptospirosis in farmed deer. | slaughterhouse and on-farm surveys were undertaken to investigate some aspects of leptospirosis (leptospira interrogans) in farmed deer in the lower north island of new zealand. | 1998 | 16032037 |
| the efficacy of a pour-on formulation of moxidectin in young red and wapiti-hybrid deer. | to measure the efficacy of a pour-on formulation of moxidectin against lungworm and abomasal parasites in weaner wapiti x red deer and to compare this with its efficacy in weaner red deer. | 1998 | 16032046 |
| external skeletal fixation for treatment of comminuted fractures in wapiti: 5 cases. | external skeletal fixators were used successfully to treat severely comminuted fractures in 5 wapiti. | 1998 | 9635171 |
| routes and doses of lignocaine hydrochloride for analgesia of the velvet antler of stags. | to evaluate the effectiveness of various routes of administration and doses of local anaesthetic to provide analgesia of the velvet antler of young stags. | 1999 | 16032097 |
| problems associated with the depopulation of tuberculosis-infected wapiti herds. | 1999 | 10065316 | |
| observations on animal and human health during the outbreak of mycobacterium bovis in game farm wapiti in alberta. | this report describes and discusses the history, clinical, pathologic, epidemiologic, and human health aspects of an outbreak of mycobacterium bovis infection in domestic wapiti in alberta between 1990 and 1993, shortly after legislative changes allowing game farming. the extent and seriousness of the outbreak of m. bovis in wapiti in alberta was not fully known at its onset. the clinical findings in the first recognized infected wapiti are presented and the postmortem records for the herd in wh ... | 1999 | 10065319 |
| survey of fascioloides magna in farmed wapiti in alberta. | the formalin-ethyl acetate sedimentation procedure was used to detect ova of the giant liver fluke, fascioloides magna, in feces of farmed wapiti in alberta. twenty (3.2%) of the 629 fecal samples examined contained ova of f. magna. thirteen (33.3%) of the 39 farms surveyed had wapiti positive for f. magna. the presence of f. magna in farmed wapiti north of the north saskatchewan river is confirmed, and 3 areas where the infection has become endemic are identified. | 1999 | 10200881 |
| management of indigenous north american deer at the end of the 20th century in relation to large predators and primary production. | five deer species occupy north america: caribou (3.6 x 10(6) individuals), moose (1.1 x 10(6)), white-tailed deer (28.5 x 10(6)), mule deer (5.0 x 10(6)) and wapiti (1.1 x 10(6)). caribou characterise the north of the boreal forest and the tundra, whereas moose dominate in coniferous and mixed forests growing further south. white-tailed deer are typical of the deciduous forests of the east while mule deer replace them in the mountainous terrain of the west. wapiti possess the smallest range, mos ... | 1999 | 10213925 |
| management of limb fractures in wapiti (cervus elaphus): 22 cases (1993-1997). | to determine treatment and outcome of a series of wapiti (elk) with fractures of the limbs. | 1999 | 10382027 |
| two theileria cervi ssu rrna gene sequence types found in isolates from white-tailed deer and elk in north america. | two theileria cervi ssu rrna gene sequence types, f and g, from white-tailed deer (odocoileus virginianus) and elk (cervus elaphus canadensis) isolates in north america were confirmed. previously, nucleotide sequencing through a single variable (v4) region showed the presence of ssu rrna gene types f and g in t. cervi isolates from white-tailed deer and an elk. in this study, both sequence types were found in four t. cervi isolates (two from deer and two from elk). microheterogeneity only appear ... | 1999 | 10479079 |
| [the allergenic and immunotropic properties of the preparation pantohematogen]. | experiments on cba/ca lac mice showed that pantohematogen, a drug prepared from whole blood of siberian deer, wapiti, and deer, when administered in a course in doses under study and in chosen conditions of the experiment does not possess allergenic and immunotoxic properties. the immunomodulating properties of the drug were characterized by marked stimulation of macrophage phagocytic activity and, under definite conditions, by activation of formation of antibody-producing cells in the spleen of ... | 1999 | 10650530 |
| comparative reproductive function in cervids: implications for management of farm and zoo populations. | the cervids represent a complex assemblage of taxa characterized by extreme diversity in morphology, physiology, ecology and geographical distribution. farmed species (for example red deer and fallow deer) are usually the common larger-bodied, gregarious and monotocous species that express marked reproductive seasonality in their temperate environment. their commercial importance has facilitated considerable research into reproductive physiology and the development of assisted reproductive techn ... | 1999 | 10692851 |
| seasonal foraging behavioural compensation in reproductive wapiti hinds (cervus elaphus canadensis). | captive wapiti hinds were observed during seven periods between june 1996 and november 1997. we investigated their activity and foraging behaviour on two pastures, heavily and lightly grazed, during four phases of the reproductive cycle (early gestation, late gestation, peak lactation, and late lactation). within season, differences in forage availability between pastures had little apparent effect on wapiti feeding behaviour (p0.05). however, within each pasture, hinds tended to select location ... | 2000 | 10719196 |
| phylogenetic relationships among european red deer, wapiti, and sika deer inferred from mitochondrial dna sequences. | we determined the mitochondrial cytochrome b gene sequences (1140 bp) of one subspecies of the european red deer (cervus elaphus in europe), three subspecies of the wapiti (c. elaphus in asia and north america), and six subspecies of the sika deer (c. nippon in japan). our phylogenetic analysis revealed the monophyly of the european red deer, that of the wapiti, and that of the sika deer. the wapiti, however, was shown to be more closely related to the sika deer than to the european red deer. th ... | 2000 | 10764539 |
| genetic influences on reproduction of female red deer (cervus elaphus) (1) seasonal luteal cyclicity. | this study compared the onset and duration of the breeding season of female red deer (cervus elaphus scoticus) and its hybrids with either wapiti (cervus elaphus nelsoni) or père david's (pd) deer (elaphurus davidianus). in trial 1 (1995), adult red deer (n=9), f1 hybrid wapiti x red deer (n=6) and maternal backcross hybrid pd deer x red deer (i.e., 14 pd; n=9) were maintained together in the presence of a vasectomised red deer stag for 12 months. they were blood-sampled daily or three times wee ... | 2000 | 10804275 |
| genetic influences on reproduction of female red deer (cervus elaphus) (2) seasonal and genetic effects on the superovulatory response to exogenous fsh. | this study evaluated the influences of seasons and genotype on the superovulatory response to a standardised ofsh regimen in red deer (cervus elaphus scoticus) and its hybrids with either wapiti (c.e. nelsoni) or père david's (pd) deer (elaphurus davidianus). adult red deer (n=9), f(1) hybrid wapiti x red deer (n=6), and maternal backcross hybrid pd x red deer (i.e., 14 pd hybrid; n=9) were kept together in the presence of a vasectomised stag for 13 months. at 6 weekly intervals, all hinds recei ... | 2000 | 10804276 |
| evaluation of zuclopenthixol acetate to decrease handling stress in wapiti. | handling stress and capture myopathy are important consequences of intensively managing wildlife species. over the last 15 yr, the use of long-acting neuroleptic (lan) drugs in wildlife has increased, and these drugs have become a valuable tool for decreasing capture and handling stress in many species. at this time, reports on the use of these drugs in north american species are limited. the major objective of this study was to evaluate the use of the lan, zuclopenthixol acetate (clopixol-acuph ... | 2000 | 10941729 |
| antigenic, phenotypic and molecular characterization confirms babesia odocoilei isolated from three cervids. | babesia isolates from an elk (cervus elaphus canadensis) and a caribou (rangifer tarandus caribou) with fatal infections were compared to babesia odocoilei (engeling isolate) from white-tailed deer (odocoileus virginianus) by experimental infection, serologic, and small subunit ribosomal rna (ssu rrna) gene sequence analysis studies. both the indirect fluorescent antibody test and immunoprecipitation assays demonstrated antigenic variation among the isolates. experimental infection studies showe ... | 2000 | 10941738 |