isolation of encephalomyocarditis virus from the pheasant (phasianus colchicus) in czechoslovakia. | the first isolation of encephalomyocarditis (emc) virus from the blood and brain of a pheasant (phasianus colchicus) captured in moravia is reported. complement-fixation (cf) tests with reference antisera revealed no relationship to any of a wide range of known arboviruses. | 1978 | 29473 |
biosynthesis of alkane-2,3-diols: enzymatic reduction of 3-hydroxyoctadecane-2-one to octadecane-2,3-diol by a nadph (b-side) specific microsomal reductase from the uropygial glands of ring-necked pheasants (phasianus colchicus). | | 1978 | 30412 |
chemical activation and regulation of a c-type virus from ring-necked pheasant cells. | | 1979 | 88122 |
a line of ring-necked pheasant cells susceptible to infection by avian oncornaviruses. | | 1976 | 183370 |
characterization of the env gene in avian oncoviruses by heteroduplex mapping. | the genome of ring-necked pheasant virus, an avian oncovirus, is largely homologous to the genomes of chicken oncoviruses except for a specific nonhomology in env, the gene coding for the surface glycoprotein of the virion (j. tal, d. j. fujita, s. kawai, h. e. varmus, and j. m. bishop, j. virol. 21:497--505, 1977). we have used this nonhomology between ring-necked pheasant virus and chicken oncoviruses in electron microscopic studies of heteroduplex molecules. the env-specific region of nonhomo ... | 1978 | 212588 |
acclimatization to temperature in pheasants (phasianus colchicus) and partridge (perdix perdix). | | 1975 | 237677 |
pharmacokinetics of gentamicin in blood plasma of quail, pheasants, and cranes. | rate of appearance, peak concentration, and the biological half-life of gentamicin in the plasma of quail (coturnix coturnix), pheasants (phasianus colchicus), and cranes (grus canadensis tabida) were studied. gentamicin was given im in doses of 5, 10, and 20 mg/kg of body weight. peak plasma concentrations occurred earliest in the quail, latest in the cranes. the peak concentrations varied directly with the administered doses in all species. the biological half-life of gentamicin was 42 +/- 12 ... | 1979 | 475144 |
adenovirus of ring-necked pheasants: purification and partial characterization of marble spleen disease virus. | a method for purification of marble spleen disease virus (msdv) from the spleens of infected turkeys and pheasants is described. it combines chloroform or fluorocarbon extraction with subsequent purification by centrifugation on a cushion of cesium chloride (cscl). further purification of msdv was accomplished with a cscl equilibrium density gradient. a viral buoyant density of approximately 1.32 to 1.33 g/cm3 was determined. negative-stain electron microscopy revealed that virus isopycnically b ... | 1977 | 193796 |
transmission of marble spleen disease in turkeys and pheasants. | marble spleen disease (msd) of ring-necked pheasants (phasianus colchicus l.) was transmitted in the laboratory to pheasants and turkeys (meleagris gallopavo l.) by oral, colonic, and intravenous routes of inoculation, using cell-free supernatant fluids of splenic suspension from birds with naturally occurring msd. gross lesions consisted of large mottled spleens, a lesion more prominent in infected pheasants than in turkeys. the only microscopic lesion and also the criterion of infection were t ... | 1975 | 803803 |
experimental reproduction and antibody inhibition of marble spleen disease of pheasants. | an extract of spleens from three pheasants affected with marble spleen disease was used as an intravenous inoculum to transmit the disease to pen reared pheasants (phasianus colchicus x phasianus torquatus). the disease was prevented by specific convalescent pheasant antiserum and by antiserum from turkeys that had recovered from hemorrhagic enteritis of turkeys. the causative agent of the disease passed through 0.22 mu filters, resisted chloroform and retained its precipitin antigen quality aft ... | 1975 | 807751 |
[new faunal and biological observations on ticks in abruzzo]. | ticks collected during the years 1975-76 in abruzzo (prov. l'aquila and chieti) italy are reported. the following species have been identified: ixodes canisuga, ixodes frontalis, ixodes hexagonus, ixodes ricinus, dermacentor marginatus, haemaphysalis sulcata, rhipicephalus bursa, rhipicephalus sanguineus, hyalomma marginatum. new hosts are: felis catus for ixodes canisuga; scolopax rusticola, motacilla flava, corvus cornix for ixodes frontalis; sciurus vulgaris for haemaphysalis punctata; garrul ... | 1976 | 1032325 |
avian leukosis viruses of different subgroups and types isolated after passage of rous sarcoma virus-rous-associated virus-0 in cells from different ring-necked pheasant embryos. | avian leukosis viruses of subgroups a and f (rav-a and rav-f) arose at a low rate after passage of rous sarcoma virus-rous-associated virus-0, which is subgroup e, in cells from ring-necked pheasant embryos. in cells of two embryos, all of the viruses isolated after virus passage were rav-f. however, in cells of a third embryo, both rav-a and rav-f were isolated. in addition, there sometimes were type-specific differences among the different isolates of rav-a and rav-f from the cells of single e ... | 1976 | 183006 |
the life cycle of eimeria dispersa tyzzer 1929 from the turkey in gallinaceous birds. | the life cycle of a turkey strain of eimeria dispersa was studied in chickens, chukar partridge, ring-necked pheasant, and bobwhite quail. endogenous development in partridge and quail differed from development in chickens and pheasant. in partridge and quail, mature 1st-, 2nd-, and 3rd-generation schizonts, macrogamets, and oocysts were found in tissue sections at an earlier time interval, mature 1st-generation schizonts were larger, and mature 1st-, 2nd-, and 3rd-generation schizonts contained ... | 1978 | 722458 |
the species of mallophaga in wild birds in iran. | up to date 2 species of mallophaga have been reported from birds in iran. further studies in tehran area showed that the wild birds harbour more lice. the following species of mallophage are reported for the first time from birds in iran. anaticola crassicornis from anas clypeata, laemobothrion maximum from falco tinnunculus laemobothrion sp. from aquila chrysaetos alcedoecus annulatus from alcedo athis, colpocephalum pectinatum and strigiphilus sp. from streptopelia turtur, amrysidea fulvomacul ... | 1975 | 1243890 |
eimeria tenella: host specificity in gallinaceous birds. | eight species representing 8 genera of gallinaceous birds were used: alectoris graeca; colinus virginianus; coturnix coturnix; gallus gallus; meleagris gallopavo; numidia meleagris; pavo cristatus; phasianus colchicus. three week-old birds were dosed with sporulated oocysts of eimeria tenella beltsville strain. at 4, 24, 48, 72, 96, 120 and 144, and 168 hr after inoculation, 1-3 infected birds and uninoculated controls of each species were killed by cardiac exsanguination. pieces of intestines w ... | 1976 | 1271306 |
host range of rous sarcoma virus pseudotype rsv(hprs-103) in 12 avian species: support for a new avian retrovirus envelope subgroup, designated j. | the host ranges of the rous sarcoma virus (rsv) pseudotype rsv(hprs-103) of a novel avian leukosis virus (alv), strain hprs-103, and representative rsv pseudotypes of subgroups a to f, have been determined in embryo fibroblasts from 12 avian species. domestic fowl, red jungle fowl, sonnerat's jungle fowl and turkey were susceptible to infection by rsv(hprs-103); ring-necked pheasant, japanese green pheasant, golden pheasant, japanese quail, guinea-fowl, peking duck, muscovy duck and goose were r ... | 1992 | 1331300 |
identification of the major histocompatibility complex in the ring-necked pheasant, phasianus colchicus. | reciprocal immunization between parents of an illinois family of ring-necked pheasants, phasianus colchicus, resulted in antisera detecting two pairs of alloantigens segregating among 13 progeny. the four alloantigens were tentatively designated as 1 and 2, transmitted antithetically by the sire, and 3 and 4, transmitted antithetically by the dam. genetic segregation occurring in second-generation progeny demonstrated that these two pairs of antigens belonged to a single genetic system. this all ... | 1992 | 1503257 |
vaccination of ring-necked pheasant for marble spleen disease. | laboratory evidence indicates that a safe and effective procedure was developed for vaccinating pheasants against marble spleen disease. field trials confirm the safety of the vaccine and suggest that vaccination will prevent marble spleen disease. vaccination is by drinking-water administration of turkey-spleen-propagated turkey-origin live avirulent virus to pheasants 4 1/2 weeks old or older. the effect of field vaccination was studied in 39,000 pheasants in pens where recurrent annual mortal ... | 1979 | 486006 |
venezuelan equine encephalomyelitis in pheasants and chukars. | phesants (phasianus colchicus) and chukars (alectoris graeca) were inoculated with venezuelian equine encephalitis virus. antibody titers reached a peak 2 weeks postinoculation and the declined. viremia was of short duration, clinical signs were not detected, and unionculated cage mates did not develop antibody titers. | 1975 | 1113434 |
ectoparasites of ring-necked pheasants in nebraska. | in 1971, 1983 and 1984, ectoparasites were identified on 61 ring-necked pheasants (phasianus colchicus) from nebraska. birds were collected throughout the state from 11 of 93 counties. four species of chewing lice (mallophaga) were collected: lipeurus maculosus, goniodes colchici, lagopoecus colchicus and amyrsidea megalosoma. one species of analgid mite, megninia sp. was collected. apparently, this species is new and undescribed. the four mallophagan species have not been reported from nebraska ... | 1990 | 2388365 |
a review of marble spleen disease of ring-necked pheasants. | marble spleen disease (msd) is a contagious disease of captive-reared ring-necked pheasants (phasianus colchicus) characterized by variable mortality and high morbidity. the etiologic agent is a type ii avian adenovirus closely related to hemorrhagic enteritis virus of turkeys and splenomegaly virus of chickens. gross lesions of msd consist of enlargement and mottling of the spleen and pulmonary edema. microscopic alterations are most pronounced in the spleen and are characterized by reticuloend ... | 1989 | 2553999 |
biosynthesis of alkane-2, 3-diols: chemical synthesis of 3-hydroxy-[3-14c]octadecane-2-one and its reduction to [3-14c]octadecane-2, 3-diol in the uropygial glands of ring-necked pheasants (phasianus colchicus). | | 1975 | 1238053 |
some observations on the response of ring-necked pheasants to inoculation with various strains of cell-culture-propagated type ii avian adenovirus. | the response of ring-necked pheasants to inoculation with three strains of cell-culture-propagated type ii avian adenovirus was examined. marble spleen disease (msd) virus of pheasants and both avirulent and virulent strains of hemorrhagic enteritis virus (hev) of turkeys all induced typical gross and microscopic splenic lesions of msd; neither msd-associated lung lesions nor mortality were noted in inoculated pheasants, regardless of strain of virus used. pheasants inoculated with a cell-cultur ... | 1988 | 2848487 |
[salmonella gallinarum field isolates of the biovars pullorum and gallinarum]. | in 40 cases salmonellae of the serovar salmonella (s.) gallinarum were culturally isolated from domesticated gallinaceous birds submitted for diagnostic purposes in the period of 1979-1989. on the basis of the cultural and biochemical features found 35 of them could be assigned to the biovar pullorum and 5 to the biovar gallinarum. of 35 isolates of the biovar pullorum, 29 were isolated from pure bred chickens of small fancy-exhibition type flocks, 4 from floor-housed adult brown hybrid laying h ... | 1989 | 2764874 |
pathogenesis of marble spleen disease in bursectomized and non-bursectomized ring-necked pheasants following oral inoculation with cell-culture-propagated virus. | seventy-two 13-week-old ring-necked pheasants were inoculated orally with 5.0 x 10(2) tissue-culture infective dose (tcid) of cell-culture-propagated marble spleen disease virus. inoculated birds exhibited neither mortality nor clinical disease. gross and histologic lesions were typical of marble spleen disease. the mean splenic weight was significantly (p less than 0.02) higher in inoculated birds than in controls between 6 and 10 days postinoculation (pi). the histologic splenic lesions, which ... | 1991 | 1659370 |
occurrence and localization of cryptosporidium sp. in spontaneously infected pheasants (phasianus colchicus l.). | | 1989 | 2583618 |
outbreaks of nephritis in pheasants (phasianus colchicus) with a possible coronavirus aetiology. | | 1985 | 3002000 |
investigations of the vertebrate hosts of eastern equine encephalitis during an epizootic in michigan, 1980. | a study was undertaken to investigate an increase in reported cases of clinical encephalitis due to eastern equine encephalitis (eee) virus in horses and to determine the natural vertebrate hosts of that virus. horses, birds, and small mammals were sampled at sites in a contiguous area in st. joseph and kalamazoo counties, michigan, from 25 august to 5 september 1980. serum samples from four horses acutely ill with encephalitis and 16 of 39 pasture mates of ill horses had neutralizing (n) antibo ... | 1985 | 3010751 |
the influence of age on the response of ring-necked pheasants to infection with marble spleen disease virus. | ring-necked pheasants that were negative for maternal antibody against type ii avian adenoviruses were orally inoculated with 5.0 x 10(2) tissues-culture-infective doses of marble spleen disease (msd) virus at 1-week intervals through 6 weeks of age, and at 9 and 13 weeks of age. groups of four virus-inoculated birds and two control birds were necropsied at 4, 6, 8, and 10 days postinoculation, and the spleens were evaluated for gross and microscopic lesions. no lesions consistent with msd were ... | 1991 | 1664723 |
[variability of the metric characteristics of lice (mallophaga) from pheasants (phasianus colchicus l.)]. | the variability of metric characters of 7 examined species to the biting lice, typical for the pheasants, totalled 2-6% for imagines. in some species the coefficients of variability for the measurements of thorax and abdomen reached value of 10%. as a rule, the head dimensions as well as the total length of three species had the lowest (to 3%) variability. the nymphs were characterized by the higher coefficients of variability of all examined characters, though also the lowest (3-8%) values were ... | 1989 | 2815760 |
immunoregulation of lysozyme-specific suppression. iii. epitope-specific amplification of immunosuppression induced by monoclonal suppressor-t-cell products. | the hen egg-white lysozyme (hel)-specific suppression induced by soluble molecules produced by a monoclonal t-cell lymphoma line (lh8-105) obtained from hel-specific suppressor t lymphocytes has been examined. injection of i-j+ molecules from lh8-105 cell culture supernatant (tsfa) in hel-primed mice during the afferent phase of the response induced lyt-2+ second order suppressor t (ts) cells which, upon transfer into hel-cfa-primed syngeneic recipients, inhibit the delayed-type hypersensitivity ... | 1986 | 2428517 |
hematozoan parasites of rio grande wild turkeys from southern texas. | one hundred twenty-three of 300 blood samples (41%) taken from rio grande wild turkeys (meleagris gallopavo intermedia) from three locations in southern texas (welder wildlife refuge, chaparrosa ranch, and campo alegre ranch) and subinoculated into domestic broad-breasted white turkey poults were positive for a plasmodium (novyella) sp. analysis of blood films from 350 turkeys revealed haemoproteus meleagridis in 76% of the birds. a significantly greater mean parasite intensity was observed in b ... | 1988 | 3127605 |
synthetic peptides in the analysis of the induction and regulation of delayed-type hypersensitivity to lysozyme. | t cells mediating hen egg lysozyme (hel)-specific delayed hypersensitivity can be activated by synthetic peptides of the 1-18 amino acid residues of hen egg lysozyme. the n-terminal 1-18 peptides of hen egg (phel) and ring-necked pheasant lysozyme (prel) are highly cross-reactive in the induction of t cells mediating delayed hypersensitivity. the n-terminal 1-18 peptides of hen egg and ring-necked pheasant lysozyme (phel and prel) are not cross-reactive in the induction of suppressor t cells, de ... | 1985 | 2417893 |
cryptosporidium infections in birds and mammals and attempted cross-transmission studies. | infections by cryptosporidium were detected in association with clinical disease in 11 humans (homo sapiens), 19 calves (bos taurus), nine common quail (coturnix coturnix), six mallard ducks (anas platyrhynchos), five ring-necked pheasant (phasianus colchicus) and a single budgerigar (melopsittacus undulatus). infections in mammals were accompanied by transient diarrhoea and anorexia, whereas infected birds exhibited clinical signs of respiratory distress. repeated cross-transmission studies rev ... | 1987 | 2964117 |
automatic recording of flea activity. | an insect activity monitor was created to measure the behavioural responses of fleas (siphonaptera). the apparatus allows for a range of visual, chemo- and mechanoreceptor cues to be presented. the jumping response is detected by counting amplified pulses produced as the fleas land on a stretched membrane held over a microphone. horizontal movements are detected using a system of infra-red beams and phototransistors which, when broken, are counted as a measure of activity. the apparatus was test ... | 1991 | 1768907 |
multilocus dna fingerprints in gallinaceous birds: general approach and problems. | multilocus profiles were investigated in five different species of galliformes (ring-necked pheasant phasianus colchicus, indian peafowl pavo cristatus, japanese quail coturnix coturnix japonica, domestic chicken gallus gallus, and red grouse lagopus lagopus scoticus) using two human multilocus probes (33.6 and 33.15) in combination with each of four restriction enzymes (alui, ddei, haeiii or hinfi). all the species show a dna fingerprint-like pattern using at least one restriction enzyme in com ... | 1992 | 1612925 |
amino acid residues distinct from the determinant region can profoundly affect activation of t cell clones by related antigens. | hen egg-white lysozyme (hel)-specific t cell clones derived from the c57bl/6 strain were found to be about 100-fold more sensitive to the closely related ring-necked pheasant lysozyme (rel) in a dose-dependent proliferation assay. this apparent heteroclicity of rel was independent of the fine specificity of the clones. however, when stimulations by corresponding cyanogen bromide-cleaved peptides (l2h and l2r) known to contain the determinants recognized by all of the clones were compared, the pr ... | 1986 | 2416804 |
the utilization of brewers' dried grains in the diets of chinese ringneck pheasant-breeder hens. | two trials were conducted, each one using 240 chinese ringneck pheasant-breeder hens (phasianus colchicus torquatus) to determine the effects of feeding various levels of brewers' dried grains (bdg) on egg production, fertility, hatchability, and feed consumption. the birds were subjected to natural daylight. data were collected for 16 wk of egg production (april 1 through july 31). each of four diets containing 0, 15, 30, or 45% bdg was fed to three pens (19 females and 1 male per pen), beginni ... | 1990 | 2247410 |
efficacy of ionophorous anticoccidial drugs against coccidia in farm-reared pheasants (phasianus colchicus) from illinois. | litter samples obtained from a ring-necked pheasant propagation farm in illinois contained coccidia: 57.5% of the oocysts were eimeria duodenalis, 24.9% were e. tetartooimia, 8.8% were e. phasiani, and 8.8% were e. pacifica. ionophorous anticoccidial drugs were tested for efficacy against the pheasant coccidia. all three drugs reduced oocyst production and prevented mortality in young pheasants; unmedicated infected controls had a 40% mortality rate. monensin at 120 ppm in the feed was coccidioc ... | 1987 | 3619826 |
the expression of alpha d-chains in the hemoglobin of adult ostrich (struthio camelus) and american rhea (rhea americana). the different evolution of adult bird alpha a-, alpha d- and beta-chains. | the hemoglobin of adult american rhea (rhea americana) and ostrich (struthio camelus) contains two components identified to be hba (alpha 2a beta 2) and hbd (alpha 2d beta 2). the amino-acid sequence of alpha d-chains from hbd of adult american rhea and ostrich has been determined. the sequence was studied by edman degradation of tryptic peptides and chemical cleavage products in a liquid phase sequencer. by homologous comparison with pheasant hbd (phasianus colchicus colchicus), the alpha d-cha ... | 1986 | 3741627 |
an outbreak of fowl cholera in green pheasants (phasianus colchicus) in japan. | | 1986 | 3761779 |
the effects of heptachlor and lindane on birds, columbia basin, oregon and washington, 1976-1981. | the effects of heptachlor seed treatments on birds in the vicinity of the umatilla national wildlife refuge, oregon and washington, were investigated from 1978 to 1981. an egg was collected from each of 60 nests representing six species. heptachlor epoxide (he) residues were detected in 35 eggs and were particularly high (8-13 micrograms g-1) in a few eggs of the black-billed magpie, mallard, and ring-necked pheasant. these residues were within the range that induced reproductive problems in oth ... | 1985 | 2417314 |
occurrence of yersinia enterocolitica in wild-living birds and japanese serows. | yersinia spp. were isolated from 34 of 500 birds representing nine species. the highest isolation rate, 5 of 21 (23.8%), was found in blue magpies (cyanopia cyanus), followed by pheasants (phasianus colchicus tohkaidi), 5 of 33 (15.2%); gray starlings (sturnus cineraceus), 6 of 57 (10.5%); tree sparrows (passer montanus), 1 of 14 (7.1%); bulbuls (hypsipetes amaurotis), 4 of 57 (7.0%); crows (corvus levailantii or corvus corone), 7 of 117 (6.0%); eastern turtledoves (streptopelia orientalis), 4 o ... | 1985 | 3977310 |
sex differences in adrenocortical structure and function. xviii. quantitative histologic and cytologic studies on adrenal glands of phasianus colchicus. | | 1985 | 3993172 |
liver specific pyruvate kinase in pheasants phasianus colchicus. | while in chickens, the existence of a liver form of pyruvate kinase is controversial, the liver form of pyruvate kinase in pheasants, murres and puffins is electrophoretically distinct from that in muscle, brain, kidney, lung and small intestine. although the forms in lungs, muscle, heart, brain and small intestine could not be reliably separated by electrophoresis, the functional characteristics of the lung and muscle forms of pyruvate kinase in the pheasant are distinct and can be classified a ... | 1987 | 3609446 |
toxicity and reproductive effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin in ring-necked pheasant hens. | hen pheasants (phasianus colchicus) injected with graded single doses of tcdd (6.25, 25, or 100 micrograms/kg) exhibited delayed-onset body weight loss and mortality--classic signs of the wasting syndrome. the lowest single dose of tcdd to produce this effect was 25 micrograms/kg. when hen pheasants were treated weekly with far lower doses of tcdd (0.01-1.0 microgram/kg/wk) for 10 wk, signs of the wasting syndrome and mortality were also produced. the lowest cumulative tcdd dose required to prod ... | 1992 | 1602523 |
[campylobacter jejuni/coli in partridges (perdix perdix l.) and pheasants (phasianus colchicus l.)]. | | 1986 | 3814066 |
metabolism and disposition of 2,3,7,8-tetrachlorodibenzo-p-dioxin in ring-necked pheasant hens, chicks, and eggs. | the t 1/2 for whole-body elimination of [3h]-2,3,7,8-tetrachlorodibenzo-p-dioxin (tcdd) derived radioactivity in ring-necked pheasant hatchlings was 13 d, whereas in adult hen pheasants that were not producing eggs it was 378 d. all tcdd-derived radioactivity in hen tissues was from the parent compound. the oral bioavailability of tcdd in the adult hen pheasant varied with the environmental matrix, with 30% of the dose absorbed from a suspension of earthworms, 33% absorbed from a soil suspension ... | 1992 | 1602521 |
development of the bursa of fabricius in the partridge and pheasant. | development and regression of the bursa of fabricius was measured in chukar partridge (alectoris chukar) and ring-necked pheasant (phasianus colchicus) from hatch to 40 and 34 weeks of age, respectively. testes weights were recorded for 8 to 34-week-old pheasants and 12 to 30-week-old chukars. approximately 12 partridges and 12 pheasants of mixed sex were killed every other week and their bursae measured and weighed. results indicated that chukar bursal weight peaked at about 10 weeks of age in ... | 1987 | 3601851 |
dde residues and eggshell thickness of ring-necked pheasant eggs from the texas high plains. | | 1985 | 4052653 |
life cycle and biology of eimeria lettyae sp. n. (protozoa: eimeriidae) from the northern bobwhite, colinus virginianus (l.). | a new species of coccidium, eimeria lettyae sp. n. (protozoa: eimeriidae) was recovered from feces of the northern bobwhite, colinus virginianus (l.), from pennsylvania and florida. oocysts measured 21.1 microns (16.4 to 25.8) by 17.2 microns (14.1 to 21.2); index (l/w ratio) = 1.22. oocysts lacked a micropyle, residuum, and polar granules. sporozoites penetrated the upper 1/2 of the villi, then moved to the lamina propria at the base of the villi. there were five asexual generations, all of whi ... | 1985 | 4078970 |
[dynamics of alcaline phosphatase activity in supernatants of liver homogenates and in the serum of pheasants (phasianus colchicus l.) during the first 3 months of life and in adult pheasants]. | | 1974 | 4212623 |
marble spleen disease in pheasants (phasianus colchicus). | | 1973 | 4269116 |
marble spleen disease in ring-necked pheasants: histology and ultrastructure. | | 1972 | 4335829 |
[the uropygial gland secretion of the pheasant (phasianus colchicus)]. | | 1970 | 4393320 |
[uric acid in blood serum and liver of pheasants (phasianus colchicus) up to the age of 1 year]. | | 1972 | 4624090 |
[dynamics of serum and liver aspartate aminotransferase (got 2.6.1.1) and alanine aminotransferase (gpt 2.6.1.2) in the pheasant (phasianus colchicus) in post-incubation ontogenesis]. | | 1972 | 4629525 |
marble spleen disease in ring-necked pheasants: demonstration of agar gel precipitin antibody in pheasants from an infected flock. | | 1972 | 4626047 |
inheritance of plumage and shank color in ring-necked pheasants and domestic fowl hybrids. | | 1972 | 4646672 |
the serum proteins of the pheasant (phasianus colchicus). | | 1972 | 4659572 |
[detection of aflatoxin b1 in tissues of free-living game animals (lepus europaeus, phasianus colchicus, capreolus capreolus, anas platyrhynchos)]. | this contribution states concentrations of products of toxogenic mould fungus aspergillus in livers, kidneys and testes of specific game animals. in hares (lepus europaeus), there was determined an average concentration in livers of 0.407 microgram.kg-1 +/- 0.29, in kidneys 0.658 microgram.kg-1 +/- 0.60, in testes 0.523 microgram.kg-1 +/- 0.27 and in the ovaries 0.207 microgram.kg-1 +/- 0.19. higher values were found in those animals with silage pits, hayricks and liquid manure pits nearby. in r ... | 1992 | 1492526 |
responses of ring-necked pheasant chicks (phasianus colchicus) to conspecific calls. | | 1973 | 4706766 |
sova z, trefný d,+trefny d, pujman b, janda j, nĕmec z,+nemec z:[dynamics of serum protein changes in the pheasant (phasianus colchicus) during postincubation ontogenesis]. | | 1973 | 4779445 |
enzymatic esterification of alkane-2,3-diols by the microsomes of the uropygial glands of ring-necked pheasants (phasianus colchicus). | | 1973 | 4716959 |
immune function in pheasants experimentally infected with marble spleen disease virus. | two experiments were conducted to evaluate the effect of marble spleen disease virus (msdv) infection on the immune response of pheasants. in the first, 15 ring-necked pheasants were inoculated orally with cell-culture-propagated msdv and 15 received saline (controls). on days 7, 21, and 35 postinoculation (pi), all birds received sheep erythrocytes intravenously. hemagglutination titers to sheep erythrocytes were determined for serum samples collected weekly for 6 weeks. the virus-inoculated gr ... | 1992 | 1320870 |
an outbreak of erysipelas in pheasant poults (phasianus colchicus). | | 1971 | 5106362 |
molecular genetics of avian proteins--v. egg, blood and tissue proteins of the ring-necked pheasant, phasianus colchicus l. | | 1966 | 5949622 |
structure and biosynthesis of diesters of alkane-2,3-diols of the uropygial glands of ring-necked pheasants. | | 1972 | 5079903 |
chromium-51 in food metabolizability and passage rate studies with the ring-necked pheasant. | | 1968 | 5749593 |
the occurrence of diesters of 2,3-dihydroxyoctadecane in the preen gland of green pheasant (phasianus colchicus). | | 1970 | 5465090 |
env gene of chicken rna tumor viruses: extent of conservation in cellular and viral genomes. | the env gene of avian sarcoma-leukosis viruses codes for envelope glycoproteins that determine viral host range, antigenic specificity, and interference patterns. we used molecular hybridization to analyze the natural distribution and possible origins of the nucleotide sequences that encode env; our work exploited the availability of radioactive dna (cdna(gp)) complementary to most or all of env. env sequences were detectable in the dnas of chickens which synthesized an env gene product (chick h ... | 1978 | 212576 |
the distribution of endogenous chicken retrovirus sequences in the dna of galliform birds does not coincide with avian phylogenetic relationships. | the chicken is a domesticated form of red jungle-fowl (gallus gallus), which belongs to the pheasant family (phasianidae) within the order galliformes. domestic chickens carry the genome of the endogenous retrovirus rav-o as dna sequences integrated into host chromosomes transmitted through the germ line. we have examined the presence and distribution of rav-o-related sequences in the dna of red junglefowl and other closely related species of junglefowl, as well as more distantly related pheasan ... | 1979 | 225036 |
a gynandromorph of the mallophagan goniodes colchici from phasianus colchicus. | | 1976 | 1008297 |
sex chromosomes in the domestic fowl (gallus domesticus), turkey (meleagris gallopavo) and the chinese pheasant (phasianus colchicus). | | 1966 | 5959683 |
purification of dna complementary to the env gene of avian sarcoma virus and analysis of relationships among the env genes of avian leukosis-sarcoma viruses. | the env gene of avian leukosis-sarcoma viruses encodes a glycoprotein that determines the host range and surface antigenicitiy of virions. we have purified radioactive dna (cdnagp) complementary to at least a portion of the env gene for viral subgroups a and c; complementary dna was synthesized with purified virions of wild-type avian sarcoma virus, and rna from a mutant with a deletion in env was used to select dna specific to env by molecular hybridization. the genetic complexity of cdnagp for ... | 1977 | 189084 |
[transmission of marek's disease to wild feathered game]. | the following wild feathered game were tested from 6 to 12 months of age: common pheasant (phasianus colchicus), common gray partridge (perdix perdix), european quail (coturnix coturnix), and greek partridge (alectoris graeca). only pheasant was found to be susceptible to infection with a virulent virus of marek's disease. in this bird the first clinical symptoms of the disease (nervous changes) were observed in 28 days from infection. immunoprecipitation antibodies to the marek's disease virus ... | 1981 | 6275596 |
endogenous proviruses of random-bred chickens and ring-necked pheasants: analysis with restriction endonucleases. | | 1981 | 6267774 |
female choice selects for a viability-based male trait in pheasants. | recent theory on sexual selection suggests that females in species without paternal care choose mates by their secondary sexual characters because these indicate genotypic quality which will be transmitted to the offspring. these ideas are not yet empirically supported as data quantifying the relationship between female mate choice and female reproductive success are lacking. only in one case, in colias butterflies, has it been demonstrated unequivocally that females choose 'good genotypes' as m ... | 1989 | 2911350 |
rapid induction of b-cell lymphomas: insertional activation of c-myb by avian leukosis virus. | eu-8 is a recombinant avian leukosis virus (alv) constructed in vitro, which carries long terminal repeats and gag and pol genes from ring-necked pheasant virus and the env gene from ur2av. unlike either parent virus, when injected into 10-day-old chicken embryos, eu-8 induces a high incidence of clonally arising b-cell lymphomas within an unusually short latent period, often causing death within 5 to 7 weeks after infection. these tumors differ from the classic lymphoid leukosis induced by alv ... | 1988 | 2831403 |
[susceptibility of birds other than chickens to infectious laryngotracheitis]. | susceptibility to infectious laryngotracheitis virus was studied in peafowl (pavo cristatus), various species of pheasant (phasianus colchicus, lophura swinhoeii, lophophorus impejanus), guinea-fowl (numida meleagris), canaries (serinus canaria), budgerigars (melopsittacus undulatus) and japanese quail (coturnix coturnic japonica). apart from clinical observations, experiments were evaluated in terms of histopathology, immunofluorescence, serology and recovery of virus. only peafowl and pheasant ... | 1985 | 2990066 |
genetic determinants of neoplastic diseases induced by a subgroup f avian leukosis virus. | two subgroup f avian leukosis viruses, ring-necked pheasant virus (rpv) and rav-61, were previously shown to induce a high incidence of a fatal proliferative disorder in the lungs of infected chickens. these lung lesions, termed angiosarcomas, appear rapidly (4 to 5 weeks after infection), show no evidence of proto-oncogene activation by proviral integration, and are not induced by avian leukosis viruses belonging to other subgroups. to identify the viral sequences responsible for induction of t ... | 1987 | 3029416 |
vertebrate host specificity and experimental vectors of plasmodium (novyella) kempi sp. n. from the eastern wild turkey in iowa. | vertebrate host specificity, experimental laboratory vectors, and a description of plasmodium (novyella) kempi sp. n. from eastern wild turkeys (meleagris gallopavo silvestris vieillot) in iowa are presented. plasmodium kempi is infective for domestic turkeys, bobwhites (colinus virginianus), chukars (alectoris graeca), guinea fowl (numida meleagris), peacocks (pavo cristatus), and canaries (serinus canaria), produces a transient infection in mallards (anas platyrhynchos) and domestic geese (ans ... | 1983 | 6644918 |
proliferative fibromatosis in avian skeletal muscle caused by cloned recombinant avian leukosis viruses. | two molecular recombinants (eu-8 and k-3) constructed from ring-necked pheasant virus and ur2av, the helper virus associated with avian sarcoma virus ur2, caused a high incidence of a hitherto unreported pathological condition in chick skeletal muscle. a disease spectrum was observed in which muscle was infiltrated by proliferating fibroblasts and caused white streaks, white diffuse areas, or well-defined elongated tumors. fibroblast proliferation was progressive, and the gross presentation depe ... | 1987 | 3030543 |
annual cycles of plasma gonadotropins and sex steroids in japanese common pheasants, phasianus colchicus versicolor. | plasma levels of fsh, lh, and sex steroid hormones were monitored individually in 5 male and 15 female japanese common pheasants once to thrice monthly for 13 months. the birds were reared in outdoor cages, each containing 1 male and 5 females, under natural conditions of temperature and photoperiod. around the period of egg laying from april 19 to july 6, plasma levels of fsh, lh, estradiol-17 beta (e2), and progesterone (p) in females were high. the increases in circulating fsh and e2 occurred ... | 1986 | 3096815 |
structure and concentrating ability in the avian kidney. | we quantified various aspects of the morphology of the kidney in seven bird species and related these measures to urinary concentrating ability (the concentration of ureteral urine in dehydrated animals) for six of the species. kidney mass, number of glomeruli, and number of medullary cones all tended to increase with body mass. smaller birds, with smaller kidneys, had smaller nephrons with smaller glomeruli. lengths of medullary cones tended to increase with body mass and were exceptionally lon ... | 1989 | 2916702 |
sperm sampling post mortem from the pheasant (phasianus colchicus l.). short communication. | | 1983 | 6880423 |
nucleotide sequences derived from pheasant dna in the genome of recombinant avian leukosis viruses with subgroup f specificity. | recombination between viral and cellular genes can give rise to new strains of retroviruses. for example, rous-associated virus 61 (rav-61) is a recombinant between the bryan high-titer strain of rous sarcoma virus (rsv) and normal pheasant dna. nucleic acid hybridization techniques were used to study the genome of rav-61 and another rav with subgroup f specificity (rav-f) obtained by passage of rsv-rav-0 in cells from a ring-necked pheasant embryo. the nucleotide sequences acquired by these two ... | 1977 | 199737 |
[ecology of syngamosis in a large scale farming area]. | within recent 20 years, czechoslovak agriculture has undergone considerable changes due to the introduction of largescale farming. our contribution presents the results of studies on chickens (gallus gallus f. dom.) reared traditionally on runs in an area contaminated with the eggs of syngamus trachea distributed with pheasant faeces. in addition to postmortem examination of 336 chicken tracheae, their faeces collected for one year from the runs were examined, but syngamosis was not found. studi ... | 1976 | 137683 |
evolutionary shift in the site of cleavage of prelysozyme. | sequences are presented for the signal peptides of prelysozymes from 6 species of birds and compared to the known sequence for chicken prelysozyme c. the sequencing was done with synthetic oligonucleotides as primers and oviduct mrna as the template, obviating the need to clone dna from these species. ring-necked pheasant prelysozyme c differs from all other prelysozymes c and pre-alpha-lactalbumins examined by being cleaved in vivo between amino acid residues 17 and 18 instead of between residu ... | 1986 | 3511061 |
light and electron microscopy observations in the thyroid gland of the pheasant (phasianus colchicus l.). | in the summer, the pheasant thyroid presents as a relatively quiescent organ with reduced secretory activity; the follicular epithelium is very low and mostly of the pavement type, while the follicles are unwontedly large and contain an increased amount of colloid. the follicular cell cytoplasm contains numerous characteristic spherical vacuolar structures. in the winter, however, the thyroid displays remarkable reconstruction and raised activity of the follicular cells, which are much higher an ... | 1977 | 616682 |
treatment of nematodiasis in poultry and game birds with fenbendazole. | administration of 100 ppm fenbendazole to 661 pheasants (phasianus colchicus colchicus) and 25 partridges (perdix perdix) for 4 days reduced natural infection with syngamus trachea and/or capillaria obsignata and in some cases with heterakis spp. by more than 90%. a 5-day administration of feed medicated with 30 or 60 ppm fenbendazole resulted in almost 100% efficacy against natural c. obsignata and heterakis gallinae infection in 343 pullets. the treated pullets were kept under poor hygienic co ... | 1984 | 6743169 |
ahemeral light-dark cycles and egg production parameters of ring-necked pheasants (phasianus colchicus). | the effects of two ahemeral light-dark (l:d) cycles on ring-necked pheasant egg production were investigated in this experiment. three groups of 36 female and 12 male 10-month-old birds were exposed to control 24-hr (14l:10d), ahemeral 22-hr (14l:8d), or ahemeral 26-hr (14l:12d) l:d cycle. average percent hen-day egg production (hdep) was 63.8 for hens exposed to ahemeral 26-hr l:d cycle compared with 55.6% hdep for the controls. although this was not significant (p less than .05). it suggests a ... | 1987 | 3588492 |
[helminthofauna of pheasants (phasianus colchicus l.) from the environs of wrocław in the autumn-winter period]. | | 1980 | 7424013 |
pharmacokinetics of a long-acting oxytetracycline preparation in ring-necked pheasants, great horned owls, and amazon parrots. | after a single iv or im dose of a long-acting oxytetracycline (otc) preparation, serum concentrations were determined at various times in the ring-necked pheasant, great horned owl, and amazon parrot. pharmacokinetic parameters, including serum half-life (t1/2) and apparent volume of distribution (vd) were calculated from the otc concentration-time curves for each species and route of administration. significant differences (p less than 0.05) were found in the t1/2 and vd parameters between spec ... | 1985 | 4083606 |
transmission of histomonas meleagridis to domestic fowl by means of earthworms recovered from pheasant yard soil. | four cockerels and two poults were fed ground earthworms recovered from soil where ring-necked pheasants (phasianus colchicus) were raised. all 4 cockerels showed mild signs of histomoniasis, and numerous heterakis were recovered at necropsy. one of the 2 poults died, with typical gross and microscopic lesions of histomoniasis. heterakis eggs recovered from the 4 cockerels were used to infect an additional 12 cockerels and 11 poults. | 1975 | 1239268 |
isolation of the pigeon pmv-1 variant of newcastle disease virus from imported pheasants (phasianus colchicus). | isolation of a virulent pigeon paramyxovirus 1 (ppmv-1) strain of newcastle disease virus (ndv) from pheasants imported for release is reported. although no clinical signs or postmortem lesions suggesting ndv infection were detected, the intestine was processed for attempted virus isolation as part of a surveillance programme on wild-bird populations. the potential role of pheasants as carriers of the disease, and the importance of developing surveillance programmes for wild bird populations is ... | 1994 | 7597861 |
effect of t-lymphocyte depletion on the pathogenesis of marble spleen disease virus infection in ring-necked pheasants. | the purpose of this study was to determine the effect of cyclosporine (csp)-mediated t-lymphocyte depletion on the pathogenesis of marble spleen disease virus (msdv) infection in ring-necked pheasants. seventy-two 6-week-old pheasants were divided into three groups; one group of 18 birds was inoculated with msdv, a second group of 18 birds was treated with csp, and a third group of 36 birds was both treated with csp and inoculated with msdv. two birds each from both of the smaller groups and fou ... | 1995 | 7794193 |
infection by trichophyton mentagrophytes in the pheasant (phasianus colchicus). | | 1972 | 5075546 |
changes in ring-necked pheasants' (phasianus colchicus) egg formation time, oviposition lag time, and egg sequence length due to ahemeral light-dark cycles. | a total of 108 pheasant hens was exposed to either a conventional 24-hr (14l:10d), an ahemeral 22-hr (14l:8d), or an ahemeral 26-hr (14l:12d) light-dark (l:d) cycle. total lag time for each egg sequence was greater in the ahemeral cycles than in the conventional l:d cycle, resulting in significant (p less than .05) differences in egg formation times (eft) or intraclutch intervals of 26.4, 25.8, and 27.5 hr, respectively. the eft under the ahemeral 26-hr l:d cycle was synchronized (within 1.5 hr) ... | 1987 | 3588490 |
weight, carcase composition and reproductive performance of pheasants (phasianus colchicus) fed restricted or unrestricted diets. | artificially reared hen pheasants, released in summer, are reported to have little reproductive success in the wild the following spring. one possible explanation is that such birds are unable to obtain an adequate diet after supplementary feeding ceases in february. when captive hen pheasants were fed an unrestricted diet they maintained constant muscle mass and fat reserves throughout the laying period. hens restricted to pre-lay maintenance levels of nutrition after photostimulation initially ... | 1994 | 7973085 |