Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| the behavior of pox viruses in the respiratory tract : iv. the nasal instillation of fowl pox virus in chickens and in mice. | fowl pox virus from active skin lesions was established in the upper respiratory tract of normal chickens by nasal instillation and maintained for 12 successive passages. the nasal infection was not communicable by direct contact but did afford protection, for at least 6 weeks, against subsequent development of the virus in the skin. multiplication of the virus in the nasal passages was only irregularly attended by specific mucosal changes and was not accompanied by the vigorous counter-reaction ... | 1941 | 19871128 |
| [not available]. | 1948 | 18123406 | |
| studies on the combined effects of fowl pox virus and methylcholanthrene in chickens. | 1952 | 12977000 | |
| [multiplication of fowlpox virus in tissue culture]. | 1956 | 13361421 | |
| quantitative changes in lipid composition of tissues infected with fowlpox virus. | 1958 | 13554544 | |
| bases of the nucleic acid of fowlpox virus and host deoxyribonucleic acid. | randall, charles c. (university of mississippi school of medicine, jackson), lanelle g. gafford, and robert w. darlington. bases of the nucleic acid of fowlpox virus and host deoxyribonucleic acid. j. bacteriol. 83:1037-1041. 1962.-the nucleic acid of fowlpox virus obtained from purified inclusions was identified as deoxyribonucleic acid (dna). the base ratios determined on whole virus and on isolated dna were practically identical. the molar ratios of purines to pyrimidines were approximately u ... | 1962 | 14490218 |
| unusual properties of fowlpox virus dna. | 1963 | 13980045 | |
| studies on amino acid incorporation into protein of tumors induced by rous sarcoma virus and hyperplasia induced by fowl pox virus in chorioallantoic membrane of chicken embryos. | 1963 | 14082876 | |
| composition of fowlpox virus and inclusion matrix. | randall, charles c. (university of mississippi school of medicine, jackson), lanelle g. gafford, robert w. darlington, and james m. hyde. composition of fowlpox virus and inclusion matrix. j. bacteriol. 87:939-944. 1964.-inclusion bodies of fowlpox virus infection are especially favorable starting material for the isolation of virus and inclusion matrix. electron micrographs of viral particles and matrix indicated a high degree of purification. density-gradient centrifugation of virus in cesium ... | 1964 | 14137634 |
| fine structure of the coat and nucleoid material of fowlpox virus. | hyde, james m. (university of mississippi school of medicine, jackson), lanelle g. gafford, and charles c. randall. fine structure of the coat and nucleoid material of fowlpox virus. j. bacteriol. 89:1557-1569. 1965.-several morphological forms characteristic of the poxvirus group were demonstrated for fowlpox virus with neutral phosphotungstic acid (pta). viral particles (purified from viral inclusion bodies) stained with uranyl acetate (ua) and shadowed with platinum were shown to have an exte ... | 1965 | 14291596 |
| [susceptibility of swine to fowlpox virus]. | 1965 | 4288815 | |
| physicochemical properties of fowlpox virus deoxyribonucleic acid and its anomalous infectious behavior. | randall, charles c. (university of mississippi, jackson), lanelle g. gafford, richard l. soehner, and james m. hyde. physicochemical properties of fowlpox virus deoxyribonucleic acid and its anomalous infectious behavior. j. bacteriol. 91:95-100. 1966.-deoxyribonucleic acid (dna) was extracted from fowlpox virus-infected tissue, purified inclusions, and purified virus by five variations of detergent and phenol methods. phenol methods gave a poor yield, whereas detergent techniques extracted up t ... | 1966 | 5903115 |
| demonstration of deoxyribonucleic acid release from fowlpox virus. | 1966 | 5929759 | |
| the high molecular weight of the fowlpox virus genome. | 1967 | 6034777 | |
| molecular weight determination of fowlpox virus dna by electron microscopy. | 1967 | 6039954 | |
| the occurrence of squalene in kipid of fowlpox virus. | 1968 | 5684008 | |
| the cytotoxic effect of fowlpox virus on primary human amniotic cell cultures. | 1968 | 5693349 | |
| biosynthesis of host and viral deoxyribonucleic acid during hyperplastic fowlpox infection in vivo. | the synthesis of deoxyribonucleic acid (dna) during in vivo infection of chick epithelium with fowlpox virus was examined by incorporation of tritiated thymidine into the acid-insoluble fraction. the proportion of precursor incorporated into host and viral dna at various times after infection was determined by chromatography on columns of methylated albumin-kieselguhr. the first 60-hr period of infection was characterized by the synthesis of predominantly host dna, the rate of production of whic ... | 1968 | 4301312 |
| growth cycle of fowlpox virus and change in plaque morphology and cytopathology by contaminating mycoplasma. | 1969 | 5777563 | |
| accelerated plaque formation by fowlpox virus in the presence of chymotrypsin. | chymotrypsin enhanced fowlpox virus plaque formation in chick embryo cell cultures. a simplified plaque assay for fowlpox virus is described. plaques were produced in 3 days when chymotrypsin was included in a serum-free fluid overlay. plaques were also produced in 5 to 6 days under an agar overlay when a medium containing fetal calf serum was employed. kinetics of plaque formation were also studied, and it was shown that fowlpox virus plaque diameters grow at a linear rate. | 1969 | 4905607 |
| further studies on high molecular weight fowlpox virus dna and its hydrodynamic properties. | 1970 | 4909414 | |
| passive hemagglutination test with fowlpox virus. | 1970 | 4985029 | |
| the influence of ph and osmolality on fixation of the fowlpox virus core. | 1970 | 5459006 | |
| [characterization of a fowlpox virus isolated from a rhinoceros]. | 1970 | 4097558 | |
| multiplication of fowlpox virus in chicken embryo fibroblastic cell cultures. | 1970 | 4194789 | |
| fowlpox virus: interferon production and sensitivity. | 1970 | 4319922 | |
| detection of fowlpox virus antigen in tissue culture by fluorescent antibody technique. | 1970 | 4323099 | |
| the organization of nucleoprotein within fowlpox virus. | 1971 | 4111040 | |
| studies on fowlpox viruses. i. plaque formation of fowlpox virus on chick embryo cell culture. | 1973 | 4348954 | |
| role of humoral and cell-mediated immunity on the recovery of chickens from fowlpox virus infection. | 1973 | 4355425 | |
| in vitro cellular immunity to unrelated pathogens in chickens infected with fowlpox virus. | peritoneal macrophages recovered from chickens 15 to 20 days after inoculation with fowlpox virus and showing a delayed hypersensitivity reaction against fowlpox antigens demonstrated an enhanced antimicrobial effect against fowlpox virus as well as unrelated viruses and bacteria. inoculation of normal chicken macrophage cultures with fowlpox virus resulted in approximately a 200-fold increase in virus titer by 96 h, whereas the virus showed less than a fourfold increase in macrophage cultures f ... | 1974 | 4366915 |
| antiviral effect of some indigenous plant extracts on vaccinia & fowl-pox viruses in chick embryo fibroblast cell culture. | 1974 | 4377141 | |
| efficacy of turkey herpesvirus vaccine when administered simultaneously with fowl pox vaccine. | the efficacy of the turkey herpesvirus (hvt) vaccine in protecting chickens challenged with virulent marek's disease (md) virus was unaffected by the presence of either the chick embryo fowl pox vaccine or fowl pox vaccine derived from cell culture. conversely the hvt vaccine did not affect the efficacy of the fowl pox vaccine in chickens challenged with pathogenic fowl pox virus. a combination of spectinomycin dihydrochloride pentahydrate and lincomycin hydrochloride monohydrate as well as spec ... | 1975 | 180502 |
| an alteration in the kinetic properties of a cholesterogenic enzyme in fowlpox virus infection. | 1975 | 237362 | |
| development of parthenogenetic membranes in double-yolked and injected chicken eggs. | development of parthenogenetic eggs is expressed in a dark cornish stock by either membrane or embryo formation. double-yolked eggs have membranes developing in zero, one, or two yolks. the incidence of double-yolked eggs with two membranes was higher than expected when compared with the incidence of single-yolked eggs from the same hens. membrane formation was increased over that of the controls by injecting saline, ringer's solution, or ground crude membranes. yolk and membranes filtered throu ... | 1975 | 166142 |
| identification of infectious bronchitis virus by interference with the b-1 isolant of newcastle disease virus. waxing and waning of interference. | the massachusetts and the connecticut types of infectious bronchitis virus (ibv) were identified by interference in embryonating chicken eggs (ece) with the production of hemagglutinin by the b-1 isolant of newcastle disease virus (ndv). this interference test appears to be specific because the above interference was eliminated by adding type-specific anti-ibv serum to the ibv-ndv system; however, interference was not detectable when fowlpox virus (fpv) and infectious laryngotracheitis virus (lt ... | 1975 | 168852 |
| the addition of fowlpox and pigeon pox vaccine to marek's vaccine for broilers. | laboratory and field studies indicated that a cell-culture fowlpox vaccine was effective and safe when administered subcutaneously to day-old broiler chicks in combination with cell-associated marek's vaccine without compromising the latter. pox vaccines of chick embryo origin evaluated similarly provided excellent protection, although they caused local musculature swelling when injected into muscle rather than under the skin. no muscle swelling followed improper vaccination with the cell-cultur ... | 1975 | 168854 |
| responses of isolator-derived japanese quail and quail cell cultures to selected animal viruses. | thirteen oncogenic and necrotizing animal viruses were assayed in life sciences, inc. (lsi)-specific pathogen-free japanese quail and lsi-specific pathogen-free chicken embryo cell cultures. nine viruses produced similar titers in the quail and chicken cell systems, whereas four viruses showed significantly higher titers in chickens. young japanese quail and chickens were inoculated with five selected avain viruses and maintained in stainless-steel isolators. comparable responses were noted in q ... | 1975 | 172527 |
| virus-specific rna and dna in nuclei of cells infected with fowlpox virus. | 1976 | 174286 | |
| cellular fatty acids during fowlpox virus infection of three different host systems. | 1976 | 176806 | |
| a smear technique for staining elementary bodies of fowlpox. | red-stained elementary bodies of fowlpox virus were detected in smears from lesions of infected chorioallantoic membrane and from skin of infected birds stained by the giménez method. | 1976 | 60991 |
| vaccination of chickens against marek's disease with the turkey herpesvirus vaccine using a pneumatic vaccinator. | a pneumatic vaccinator has been successfully used to administer cell-associated turkey herpesvirus (hvt) vaccine without a loss in titer due to the pressure required to administer the vaccine. laboratory studies have also shown that chickens vaccinated with graded doses of the hvt vaccine using doses as low as 41 pfu offered protection against marek's disease (md) when compared to the unvaccinated controls. the pneumatic vaccinator has also been successful in administering a combination of hvt v ... | 1976 | 180512 |
| oral immunization against pox. studies on fowl pox as a model. | oral vaccination against fowl pox is both effective and harmless. a suitable vaccine strain is the attenuated hp-1 strain in the 200th to 400th tissue culture passage. for optimal immunization virus of the 200th to 270th passage level should be applied twice at an interval of 3 to 4 weeks. vaccination dose should contain 10(7.0)tcid50. chickens may be effectively immunized already at 5 days. immunity is against both homologous and heterologous virus and proves equally resistant to oral, cutaneo ... | 1976 | 182584 |
| [mixed infection of chick embryos caused by oncogenic and infectious viruses]. | 1976 | 184626 | |
| rapid diagnosis of some avian virus diseases. | direct electron microscopy was used to identify virions of infectious laryngotracheitis in lysed tracheal cells and of fowlpox in scabs and exudates from natural cases. rapid identification of avian adenovirus and infectious laryngotracheitis by gel diffusion was possible using antigens prepared by simple distilled-water lysis of infected cell cultures. precipitin lines were often visible within 5 hours. | 1976 | 186012 |
| relationship between the lesser mealworm, fowl pox, and newcastle disease virus in poultry. | 1976 | 187632 | |
| [effect of iosan and bradofen on the viruses of newcastle disease, laryngotracheitis and fowl pox]. | tested was the effect of the iodoform preparation iosan and the quaternary ammonium preparation bradofen against the viruses of the newcastle disease (strain la sota), laryngotracheitis (strain tsniip) and fowl pox (strain fk) in birds. the following results were obtained: 1. to a concentration of 3% (262 ppm of active iodine) and exposure of 45 min. to iosan the virus of laryngotracheitis was sensitive; that of newcastle disease perished at a conc. of 5% (525 ppm of active iodine for 15 min); a ... | 1976 | 189485 |
| transmission of avian pox from starlings to rothchild's mynahs. | several wild species of birds, including starlings (sturnus vulgaris), house sparrows (passer domesticus) and pigeons (columba livia) gained access to an aviary housing rothchild's mynahs (leucospar rothchildii) and over 100 additional birds representing a variety of species. six of approximately 15 mynahs became infected with avian pox and all of them died. none of the other birds in the aviary developed lesions. pox virus was isolated from mynah facial lesions on chicken chorioallantoic membra ... | 1976 | 16498876 |
| odd-and even-numbered fatty acids. their contrasting behavior in normal and fowlpox virus-infected epithelium. | upon infection with fowlpox virus, the amount of odd-numbered fatty acids in chick scalp epithelium shows a significant decrease compared with control values. this effect begins quite early and progresses throughout the period of infection. individual members of the odd-numbered family (c15--c27 inclusive) were quantitatively related to the group as a whole during most of the infection. experiments involving the administration of labeled acetate in vivo demonstrated an increase in the synthesis ... | 1977 | 192305 |
| studies on poxvirus isolated from a magpig in queensland. | an avian poxvirus was isolated from a black-backed magpie in queensland. the virus produced pocks on the chorio-allantoic membrane of chicken embryos and lesions on the skin of chickens. comparison by passive haemagglutination test and neutralisation test indicated that the virus was related more closely to pigeonpox virus than to fowlpox virus. | 1977 | 200213 |
| a viral-induced protein in the nuclei of cells infected with fowlpox virus. | 1978 | 202082 | |
| comparison of five poxvirus genomes by analysis with restriction endonucleases hindiii, bami and ecori. | 1978 | 202667 | |
| vaccination immunity to selected diseases in chickens fed the androgen analog mibolerone. | chickens fed the androgen analog mibolerone during the first 7 weeks of life regress their bursa of fabricius but can be properly immunized by vaccination against avian pathogens of major economic importance such as newcastle disease virus, infectious laryngotracheitis virus, avian encephalomyelitis virus, infectious bronchitis virus, fowl pox virus, marek's disease virus, and pasteurella multocida, the pathogen causing fowl cholera. these findings on immunocompetence to infectious agents are im ... | 1978 | 209430 |
| pathogenesis of fowlpox in laying hens. | egg production dropped after hens were inoculated with fowlpox virus originally isolated from a natural mild infection. the drop started from the 2nd week and continued to the 5th week after inoculation. all birds developed focal lesions at the site of inoculation, and some developed secondary lesions. the drop in individual birds was related to the severity of lesions. birds challenged with fowlpox virus fifteen months after vaccination with pigeon pox vaccine were susceptible. | 1978 | 209778 |
| poxvirus infection in a spectacled amazon parrot (amazona albifrons). | avian pox was determined to be the cause of death of a spectacled amazon parrot (amazona albifrons). intracytoplasmic inclusion bodies were visualized by light microscopy in esophageal and bronchial epithelial lesions. electron microscopy revealed pox-virus virions in the inclusions. | 1978 | 209779 |
| sedimentation characteristics and molecular weights of three poxvirus dnas. | 1978 | 210571 | |
| turkey pox. | 1978 | 214929 | |
| pox infection among captive peacocks. | an outbreak of avian pox was detected among captive peacocks (pavo cristatus) at baghdad zoological park during spring, 1978. a total of 45 of the 60 birds in the aviary developed pox lesions around the beaks and eyes. morbidity was 75% and mortality was 13%. a virus isolated from the skin lesions produced large plaques on the chorioallantoic membrane of developing chicken embryos and induced cytopathic effect characteristic for pox viruses in chicken embryo cell cultures. the virus neither haem ... | 1979 | 230366 |
| [comparative trials of the effectiveness of 3 fowl pox vaccines using a standardized challenge infection]. | 1979 | 230667 | |
| occurrence of atypical fowlpox in poultry farms in kenya. | atypical fowlpox occurred in several poultry farms in kenya. on two occasions layers had their eyes closed and egg production dropped. fowlpox virus was isolated from lesions on the inner surfaces of the closed eyelids. other chickens had lesions covered by yellow caseous necrotic material in the mouth, around the epiglottis, and in the trachea and choanae. typical proliferative cutaneous lesions were observed in birds of all ages in other flocks examined. fowlpox virus was recovered from both c ... | 1979 | 230810 |
| [avian pox in the pigeon (columba araucana, lesson) from southern chile]. | 1979 | 231359 | |
| avian pox virus. an ultrastructural study on a cherrug falcon. brief report. | the ultrastructure and maturation of avian pox particles is described in the rare case of a naturally infected hawk (falco cherrug). as in other cells infected by fowlpox virus two types of inclusion bodies are encountered in the cytoplasm: firstly assemblies of fluffy filamentous material apparently giving rise to immature virions. they are thought to present virus factories (inclusion body b). secondly mature virus particles budded into extensive groupings (bollinger bodies, inclusion body a) ... | 1979 | 231949 |
| [effectiveness of a new "paramunity" inducer (pind-avi) for human beings and animals]. | attenuated and by treatment with gamma rays inactivated avian pox viruses (pind-avi) stimulate in man and animals selectively the t-lymphocytes. in this way pind-avi helps to repair a reduced reactivity of lymphocytes damaged by cytostatic chemotherapy: the lymphocyte stimulation by phytohemagglutinin could be normalized. in immunodeficient patients pind-avi showed very good effects in the treatment of herpes virus infections. | 1979 | 232054 |
| [nonspecific prophylaxis and therapy of pseudomonas aeruginosa wound-infections with paramunization using a mouse-model (author's transl)]. | the effectiveness of paramunization as a antigen nonspecific method to activate mechanisms against wound-infections due to pseudomonas aeruginosa was studied using a model of direct infection of mice with a "mice-pathogenic" ps. aeruginosa strain on artificially set wounds. active paramunization by means of a biological inducer "pind-avi" (m-hp 438) significantly reduced the mortality rate between treated and placebo animals. the best results were obtained by parenteral prophylactic application. ... | 1979 | 232340 |
| heat-selected mutants of pigeon pox virus. | two mutants of pigeon pox virus were derived from virus isolated from naturally infected pigeons. one (s 39) was obtained by cultivation of the original virus in chick embryo chorioallantoic membranes at 39 degrees c, and the second (s m) by heating the original virus at 56 degrees c for 30 min. the mutants were less pathogenic to pigeons than the original virus. the original virus and the mutant s 39, but not the mutant s m produced plaques in primary chick embryo cell cultures. pigeons inocula ... | 1979 | 41438 |
| [aerosol vaccination of poultry against pox]. | 1980 | 6249019 | |
| a pilot study of the potency of a combined newcastle disease (fowl pox) fowl typhoid vaccine. i. the newcastle disease component. | 1980 | 6252730 | |
| performance of 3 successive generations of specified-pathogenfree chickens maintained as a closed flock. | no antibodies against salmonella pullorum, mycoplasma gallisepticum, mycoplasma synoviae, haemophilus gallinarum, fowl pox virus, marek's disease virus, herpes virus of turkey, infectious laryngotracheitis virus, avian adenovirus, avian reovirus, infectious bursal disease virus, reticuloendotheliosis virus, avian leukosis virus, avian encephalomyelitis virus and newcastle disease virus were detectable in the sera obtained from these chickens in 3 generations at various ages. antibodies against i ... | 1980 | 6253742 |
| the response of broiler breeder chickens to parenteral administration of avirulent pasteurella multocida. | broiler breeder chickens were exposed to avirulent pasteurella multocida at 14, 22, and 34 weeks of age either by stick wing 1 to 3 times or subcutaneously 3 times. fowl pox vaccine was mixed with the first p. multocida exposure in some groups. exposure did not impair egg production or hatch of fertile eggs. challenge with pathogenic p. multocida serotype 1 at 68 weeks indicated that exposure to avirulent p. multocida 2 or 3 times provided better protection than 1 exposure. mixing fowl pox vacci ... | 1980 | 6255928 |
| fowlpox virus in the sudan. | a virulent fowlpox virus was isolated from a natural outbreak of the disease in the sudan. the virus was used for experimental transmission of the disease to susceptible chickens. scarification and intravenous methods were used to infect one-month-old chickens. scarification induced typical pox lesions at 5-7 days postinoculation, whereas intravenous injection induced only swelling of combs or wattles, at 10-11 days postinoculation, although neutralizing antibodies against fowlpox virus were det ... | 1980 | 6255929 |
| [effectiveness of para-immunization for the control of piglet breeding losses and enzootic pneumonia of swine (piglet influenza)]. | 1980 | 6257002 | |
| avian pox infection in a canada goose (branta canadensis). | lesions suggestive of avian pox were found on a debilitated canada goose (branta canadensis). these were demonstrated histologically to be characteristic poxvirus lesions and poxvirus particles were seen using electron microscopy. the virus was successfully transmitted to domestic geese but not to leghorn chickens or to domestic ducks. | 1980 | 6257937 |
| immune response to newcastle disease virus vaccine, fowl-pox vaccine, and escherichia coli vaccine in bedouin and white leghorn chickens. | immune response to newcastle disease virus (ndv) vaccine, fowl pox, and e. coli vaccine was compared in the native bedouin fowl of the sinai desert, in a commercial leghorn layer strain, and in the reciprocal crosses between them. differences were not found in antibody titer levels to attenuated or inactivated ndv vaccines, in the proportion of birds showing post-vaccination immunity to fowl pox, or in the kinetics of postvaccination ndv titer levels. rate of development of titer to escherichia ... | 1981 | 6262741 |
| avian pox in buzzard (accipiter nisus) in iraq. | 1981 | 6265658 | |
| isolation of surface tubules of fowlpox virus. | surface tubules of fowlpox virus were isolated using chemical and physical methods. suspensions of lipid cytoplasmic inclusion bodies were obtained by treating infected chorioallantoic membranes with 1% trypsin. inclusions were treated with ultrasonic sound, detergents, and enzymes and were examined by electron microscopy. although lipase treatment altered the morphology of lipid inclusions, no viral surface tubules were recovered. treatment with the detergent nonidet-p40 followed by 2-mercaptoe ... | 1981 | 6266391 |
| effect of subcutaneous pox vaccination of young chicks on immune responses and weight gains. | two fowl pox and two pigeon pox vaccines were administered subcutaneously in the dorsum of the neck of specific-pathogen-free (spafas) chicks at day of hatch in separate studies. treatment levels used were 1:2, 1:10, or 1:50 dilution of the recommended wing web dose. both pigeon pox vaccines and one fowl pox vaccine depressed body weight gains significantly by day 14. mean body weight gains of female chicks were less affected by pigeon pox vaccines than by fowl pox vaccines. the mean hemagglutin ... | 1981 | 6267579 |
| experiments with a combined vaccine for poultry. | 1981 | 6271315 | |
| canary pox vaccination with live embryo-attenuated virus. | a live-virus embryo-propagated canary pox vaccine was developed that can be safely and effectively applied by a single needle wing-web stab. reactions to vaccination with passages lower than the 72nd passage were sometimes excessive in proliferative response. the 72nd and 100th embryo passages produced a more restricted lesion at the site of inoculation. the vaccine does not cause a systemic reaction or metastasis from the inoculation site. | 1981 | 6279074 |
| avian pox in florida wild turkeys: culex nigripalpus and wyeomyia vanduzeei as experimental vectors. | 1981 | 6121920 | |
| [immunogenic properties of lyophilized vaccine against fowl pox produced on a new jersey strain of pigeon]. | studied was a freeze-dried vaccine against fowl pox, which was produced with the pigeon type of the new jersey strain and was considered an innocuous and immunogenic biopreparation for birds of all ages. there were neither complications after vaccination via the wing web or through rubbing the leg nor any drop in egg laying. the vaccine stored at 4 degrees c retained its immunogenic properties in the course of one year (the period of observation). | 1982 | 6304992 |
| a simple technique for preparation of chicken-embryo-skin cell cultures. | a simple, rapid technique was developed for preparing chicken-embryo-skin cell cultures utilizing trypsinization of the skin of intact 12-day-old chicken embryos. when cell cultures were inoculated with fowl pox virus, those that consisted of at least 80% epithelial cells yielded a higher virus titer than fibroblast cell cultures. | 1982 | 6284112 |
| psittacine pox virus: virus isolation and identification, transmission, and cross-challenge studies in parrots and chickens. | an avian pox virus was isolated from amazon parrots dying with severe diphtheritic oral, esophageal, and crop lesions. the virus was propagated on chorioallantoic membranes (cam) of 10-day-old chicken embryos, and a homogenate of the infected cam was rubbed vigorously onto the conjunctiva, oral mucosa, and defeathered follicles of two healthy amazon parrots and three conures. all experimental birds developed cutaneous and ocular pox lesions, and one parrot developed oral pox lesions. specific-pa ... | 1982 | 6285884 |
| effects of fowlpox virus infection on lipid metabolism in cultured chicken embryo cells. | lipid biosynthesis was measured in cultured chicken embryo cells after infection with fowlpox virus. between 24 and 72 h postinfection, fowlpox virus-infected cells incorporated less [14c]acetate and 3h2o into fatty acids and sterols than did mock-infected cells, demonstrating a virus-dependent inhibition of general lipid metabolism. two specific effects of fowlpox virus infection were an accumulation of c-4 alkylated sterol intermediates and inhibition of monounsaturated fatty acid biosynthesis ... | 1982 | 6287040 |
| [immunization of mice against sarcosporidia (sarcocystis muris) with attenuated sporocysts]. | 1982 | 6287998 | |
| [pox in the cowled siskin (carduelis cucullata)]. | 1982 | 6299028 | |
| use of embryo chick in investigation of certain pathological problems originally published in southern medical journal, may 1933. | 1983 | 6302918 | |
| activation of chicken alternative complement pathway by fowlpox virus-infected cells. | fresh normal chicken serum (ncs) which lacked virus-neutralizing antibody to fowlpox virus (fpv) was found to inhibit the appearance of the cytopathic effect of the virus, virus growth, and plaque formation in chicken embryo cells. immunofluorescent examination revealed the deposition of the third component of complement (c3) on fpv-infected chicken embryo cells incubated with fresh ncs. the inhibitory activity of fresh ncs on viral cytopathic effect was independent of the ca2+ ion and was abrog ... | 1983 | 6315584 |
| an electron microscopic study of virus fixed in phosphate-buffered formalin for extended periods. | 1984 | 6100186 | |
| avian pox: infection and immunity with quail, psittacine, fowl, and pigeon pox viruses. | quail, chickens, and turkeys vaccinated with pigeon and fowl pox viruses were not protected against challenge of their immunity with quail pox virus and they developed severe cutaneous lesions of pox. when quail and chickens were vaccinated with quail pox virus and given pigeon and fowl pox challenge viruses, no protection was present. thus, quail pox virus had no immunologic relationship to pigeon and fowl pox viruses. psittacine pox virus applied as a vaccine in quail and chickens also failed ... | 1985 | 2579373 |
| morphogenesis of canary poxvirus and its entrance into inclusion bodies. | a virus isolated from a natural outbreak of canarypox was replicated on the chorioallantoic membranes of chicken embryos, and its ultrastructure and development were observed. electron microscopy of thin sections of pocks produced on the chorioallantoic membranes revealed a variety of developmental forms which appear similar to those demonstrated in studies of vaccinia, ie, viroplasm or viral factories; immature, undifferentiated virions partially enclosed by membranes; completely enclosed nondi ... | 1985 | 2986493 |
| poxvirus infection of the manx shearwater (puffinus puffinus). | during studies on the etiology of puffinosis, a disease of the manx shearwater, 1 to 4% of full-grown birds were found to have dry, non-pigmented lesions on the webs of the feet. poxvirus infection was detected in six of seven full-grown birds with such lesions. the lesions contained large encapsulated inclusions which were packed with mature and immature poxvirus particles. poxvirus infection was not apparent in shearwater fledglings during puffinosis epizootics, and its spatial distribution wa ... | 1985 | 2987548 |
| avian pox in a red-tailed hawk (buteo jamaicensis). | 1985 | 2993682 | |
| [pox in zoo and wild birds. light and electron microscopic studies]. | 1985 | 2996260 | |
| evaluation of the prophylactic potential of an immunomodulator against respiratory disease in calves. | 1985 | 2998168 | |
| infection and immunity with a virus isolate from turkeys. | avian pox virus was isolated from cutaneous pox lesions removed from turkey breeders that had been vaccinated three times with a commercial fowl pox vaccine. in three cross-immunization experiments with turkeys and two with chickens, the turkey pox isolate, designated nc5271, proved immunologically different from fowl, pigeon, and quail pox viruses. significant protection against nc5271 virus infection and inducement of pox lesions was only attained when the homologous isolate was used as a vacc ... | 1985 | 2999743 |
| the demonstration of cell-mediated immunity in chickens vaccinated with fowlpox virus. | 1985 | 3000113 | |
| cell-culture virus-neutralization test and enzyme-linked immunosorbent assay for evaluation of immunity in chickens against fowlpox. | two serological tests--the virus-neutralization (vn) test in chicken embryo fibroblasts (cef) using a cell-culture-adapted virus, and the enzyme-linked immunosorbent assay (elisa)--were used for evaluating the immune response in chickens against fowlpox virus. the vn test was conducted in 96-well tissue-culture plates using a fowlpox virus that was adapted to induce cytopathic effects (cpe) in cef in 48 hr. the elisa was carried out with an antigen prepared by precipitation of a cell-culture-pro ... | 1985 | 3000336 |
| effect of complement depletion by cobra venom factor on fowlpox virus infection in chickens and chicken embryos. | the course of infection with an attenuated strain of fowlpox virus (fpv), which is known to induce antibody-independent activation of complement via the alternative pathway, was investigated in 1- to 3-day-old chickens and 14-day-old chicken embryos by treatment with cobra venom factor (cvf). cvf was found to inhibit complement activity transiently via the alternative pathway but not via the classical pathway. in chickens treated with cvf, virus growth in the skin was enhanced, and pock lesions ... | 1986 | 3003397 |
| fowl pox in the trachea of point-of-lay hens. | 1986 | 3015097 | |
| identification and cloning of the fowlpox virus thymidine kinase gene using vaccinia virus. | using vaccinia virus as a selection and cloning vehicle, a thymidine kinase (tk) gene of fowlpox virus (fpv) has been identified. a plasmid, pf130, containing part of the hindiii-f region of vaccinia virus was used to shotgun clone ecori fragments of fpv dna into tk- vaccinia virus and select for tk+ recombinants. the tk+ recombinant vaccinia virus contained a 5.5 kb ecori fragment of fpv. this fpv fragment was cloned into puc9 and the presence of the tk gene in this fragment was confirmed by it ... | 1986 | 3016154 |