Publications
| Title | Abstract | Year(sorted descending) Filter | PMID Filter |
|---|
| the basis of arbovirus classification. | the biologically defined set of arboviruses contains well over 300 separate viruses which have been subdivided into some 40 serological groups on the basis of antigenic cross-reactivity. more than three quarters of all arboviruses can now bw placed into one of the following five major taxonomic genera based upon the fundamental properties of the virion: alphavirus, flavivirus, orbivirus, rhadovirus, bunyavirus. there are 20 alphaviruses, representing serological group a, and 57 flaviviruses in s ... | 1975 | 1207193 |
| occurrence of contaminating viruses in various swine fever virus strains. ii. studies on gillespie's cytopathic type-a strain and on other strains. | 1975 | 1233873 | |
| stabilization of hog cholera virus by dimethyl sulfoxide. | the stability of hog cholera virus through five freeze-thaw cycles in the presence and absence of dimethyl sulfoxide was studied. in the absence of dimethyl sulfoxide the hog cholera virus titer was reduced 52% to 91% following successive freezing and thawing cycles. however, when dimethyl sulfoxide was added to the viral suspension the virus titer appeared to remain the same after the same number of freezing and thawing cycles. | 1975 | 1236769 |
| ultrastructural study of african swine fever virus replication in cultures of swine bone marrow cells. | cultures from pig bone marrow cells were infected with asfv and the replication cycle was studied. in the cytoplasmic replication areas there are a differentiation of membrane segments. some of them are polygonal, which give rise to virus particles. an over production of viral coded materials, including non-polygonal membranes seems to be an important feature of the replicative cycle of asfv in this cell system. viruses are released enveloped with a cellular membrane. paracrystalline arrays of v ... | 1975 | 1239040 |
| [viability of the strein k hog cholera virus in the organism of swine]. | 1975 | 1239847 | |
| [antibody formation in swine vaccinated with a lapinized k-vaccine and serum against hog cholera]. | immunized were experimentally a total of 10 pigs with 2 cu. cm lapinized k vaccine and 10 cu. cm swine fever serum each. reimmunization was performed a month later using only vaccine. after three and a half months the experimental pigs were included into the group of pigs producing serum against swine fever that were preliminary simultaneously immunized against hog cholera by the classical method. swine fever antibodies in the serum of the experimental pigs showed a concentration that was equal ... | 1975 | 1239855 |
| [immunological reactivity of suckling pigs born to sows immunized against the lapinized k vaccine]. | the lapinized k vaccine was used to immunize 25 five-day-old pigs and 27 ten-day-old pigs. a group of 10 pigs were also included in the experiment as controls. all animals originated from eight sows treated with a lapinized k vaccine on the 70th day of pregnancy. on the 14th day following vaccination part of the pigs of the two test groups were revaccinated. three months later half of the immunized pigs were infected with a pathogenic swine fever virus. the remaining animals were infected then i ... | 1975 | 1241625 |
| immunofluorescence plaque assay for african swine fever virus. | suitably diluted cell culture adapted african swine fever virus preparations were inoculated on vero cell monolayers and grown on coverslips. gum tragacanth was used as an overlay. after three days incubation at 37 degrees c the infected cultures were fixed with acetone and stained with fluorescent antibody conjugate. fluorescing plaques consisted of 20-30 infected cells. three statistical criteria for a quantitatively reliable assay were met: the poisson distribution for plaque counts, linearit ... | 1974 | 4279763 |
| protein kinase activity in african swine fever virus. | 1974 | 4365182 | |
| sexual transmission of african swine fever virus in the tick, ornithodoros moubata porcinus, walton. | 1974 | 4417657 | |
| african swine fever virus. pathogenesis. | 1974 | 4418259 | |
| transmission of hog cholera virus by flies: recovery of virus from flies following exposure to infective blood. | 1974 | 4534764 | |
| [virus isolation from the blood and organs of rabbits infected with lapinized swine fever virus]. | 1974 | 4855898 | |
| [serological types of the classical swine fever virus]. | 1973 | 4595070 | |
| effects of some disinfectants on african swine fever virus. | ten commercially available disinfectants were tested at high ph in 2% sodium hydroxide and low ph in 2% acetic acid as inactivants for african swine fever (asf) in a protein-rich blood-spleen homogenate. as assayed in leukocyte cultures, sodium hydroxide and acetic acid, sodium meta silicate and roccal did not inactivate asf virus in 1 hr at 22 to 25 c. some viricidal activity as assayed in leukocyte cultures was found with weladol, triton x-100 amphyl, phisohex, sodium dodecyl sulfate, lph, env ... | 1973 | 4631432 |
| [effect of attenuated hog cholera virus vaccine from the inoculation virus strain "c" on pregnant sows and their progeny]. | 1973 | 4735958 | |
| studies on the pathogenesis of hog cholera. i. demonstration of hog cholera virus subsequent to oral exposure. | 1973 | 4751661 | |
| inhibition of hog cholera virus by acriflavine. a property shared with bovine virus diarrhoea virus. brief report. | 1973 | 4356773 | |
| bovine viral diarrhea virus in swine: neutralizing antibody in naturally and experimentally infected swine. | neutralizing antibodies against bovine viral diarrhea virus (bvdv) were detected in sera of iowa farm sows, their piglets derived by hysterectomy and in specific-pathogen-free (spf) pigs in a closed herd. no antibodies against bvdv were detected in sera of 134 fetal pigs from 67 sows in an iowa slaughter-house. neutralizing antibodies against bvdv or hog cholera virus, produced experimentally in spf pigs, were demonstrated to be due to different antigens rather than to a common antigen, although ... | 1973 | 4265558 |
| effects of some disinfectants on african swine fever virus. | [this corrects the article on p. 115 in vol. 25.]. | 1973 | 16349959 |
| hog cholera virus yields in swine kidney cells fused with beta-propiolactone-inactivated sendai virus. | 1972 | 4333634 | |
| transmission of hog cholera virus by horseflies (tabanidae: diptera). | 1972 | 4401263 | |
| the localization of african swine fever virus in the tick ornithodoros moubata porcinus. | 1972 | 4564455 | |
| increased deoxyribonucleic acid polymerase activity in african swine fever virus-infected culture cells. brief report. | 1972 | 4673394 | |
| [detection of hog cholera virus using contrast immunofluorescence methods at various times during the course of infection]. | 1971 | 4932671 | |
| [the reproduction of swine fever virus in a lymphocytic-phytocell-line and a line of monocytic cells]. | 1971 | 4400723 | |
| [electron microscopy for the detection of swine fever virus in lymph node cells of infected pigs]. | 1971 | 4330769 | |
| african swine fever virus. | 1971 | 4950035 | |
| mechanism of enhancement of newcastle disease virus growth in cultured cells by co-infecting hog cholera virus. | 1971 | 5000803 | |
| enhancement of rubella virus replication in swine testicle cells by co-infection with hog cholera virus. | 1971 | 5003257 | |
| antigenic differences in two hog cholera virus strains. | 1971 | 5115536 | |
| blood constituent changes associated with hog cholera virus infection of swine. | 1971 | 5115537 | |
| [use of modified live swine fever virus, prepared on tissue culture, for vaccination]. | 1971 | 5154371 | |
| inhibition by rifampin of african swine fever virus replication in tissue culture. | vaccinia virus and african swine fever virus are deoxyribonucleic acid viruses of cytoplasmic origin. the fact that rifampin inhibits the replication of the former virus led to an investigation of its effect on african swine fever virus. the virus used was cytopathogenic to a pk-15 cell line, hemadsorbing in pig leukocyte cultures and lethal to pigs. rifampin clearly inhibited the multiplication and cytopathogenicity of the virus in pk-15 cells. there was a 1- to 5-log reduction in virus titer d ... | 1971 | 5154875 |
| [studies of the properties of cold induced classical swine fever virus mutants. application to vaccination]. | 1971 | 5170509 | |
| effects of oxyamylose and polyacrylic acid on foot-and-mouth disease and hog cholera virus infections. | 1971 | 5544281 | |
| a mutant of hog cholera virus in the virus-carrier cell cultivated at a lower temperature. | 1971 | 5565404 | |
| [action of prednisolone on two lapinized hog cholera virus strains]. | 1971 | 5580357 | |
| [study with electron microscope of classical hog cholera virus in ultra-thin sections of cells infected in vitro]. | 1970 | 4989920 | |
| serological behaviour of isolated african swine fever virus. brief report. | 1970 | 4992470 | |
| the excretion of two virulent strains of african swine fever virus by domestic pigs. | daily observations were made on the excretion of african swine fever (asf) virus by pigs infected intranasally or by contact. two strains of virus having mean death times of approximately 3 and 6 days were used, the latter being recently isolated from a warthog.first excretion usually occurred by the nasopharyngeal route, as early as 1 or 2 days before the onset of fever in many cases. the titres of pharyngeal and nasal swabs rose rapidly to reach mean levels of about 10(4)-10(5) had 50 at 48-72 ... | 1970 | 5276336 |
| size determination of hog cholera virus by means of gamma rays inactivation. | 1970 | 5466128 | |
| experimental infection of the argasid tick, ornithodoros moubata porcinus, with african swine fever virus. | 1970 | 5475061 | |
| altered thymidine kinase activity in culture cells inoculated with african swine fever virus. | 1970 | 5528337 | |
| deoxyribonucleic acid synthesis in cultured porcine kidney cells infected with hog cholera virus. | 1970 | 5528340 | |
| transovarial infection with african swine fever virus in the argasid tick, ornithodoros moubata porcinus, walton. | 1970 | 5532269 | |
| hog cholera virus infection in tracheal organ cultures. | 1970 | 5533701 | |
| [effect of hog cholera virus on the reproduction of smallpox vaccine and newcastle disease viruses]. | 1970 | 4317200 | |
| a mutant of hog cholera virus inducing interference in swine testicle cell cultures. | 1970 | 4319263 | |
| [multiplication and spread of hog cholera virus, strain munich-1, in pk-15 cell cultures]. | 1970 | 4932940 | |
| [immunohistological demonstration of hog cholera virus using a contrast immunofluorescence method]. | 1970 | 4934006 | |
| plaque production by hog cholera virus. | 1970 | 4925754 | |
| [detection of antibodies against hog cholera virus, chinese strain. i. laboratory tests]. | 1970 | 4932470 | |
| persistent infection of an established porcine kidney celline with selected strains of hog cholera virus. | 1970 | 4923317 | |
| hypergammaglobulinemia in swine infected with african swine fever virus. | 1970 | 4192541 | |
| [the heterogeneity of serum gamma globulin of the pig after infection with highly virulent hog-cholera virus]. | 1970 | 4102753 | |
| the filter paper disc technique for the detection of antibodies against hog cholera virus. | 1969 | 4925737 | |
| role of interferon in enhanced replication of newcastle disease virus in swine cells infected with hog cholera virus. | 1969 | 5307404 | |
| effect of hydroxyurea on the development of african swine fever virus. | 1969 | 5776172 | |
| african swine fever virus in ticks (ornithodoros moubata, murray) collected from animal burrows in tanzania. | 1969 | 5813153 | |
| attenuation of hog cholera virus carried by a pig kidney cell line: further comparison of virulence of the virus obtained at different stages of cell cultivation. | 1969 | 5815923 | |
| porcine kidney cell line persistently contaminated with avirulent swine fever virus. | 1969 | 5816816 | |
| host specificity and serologic disparity of african swine fever virus and amphibian polyhedral cytoplasmic viruses. | 1969 | 4973865 | |
| attenuation of the hog cholera virus by continuous cell-virus propagation. 3. growth interference of newcastle disease virus by attenuated hog cholera virus and its application to virus titration and the neutralization test. | 1969 | 4977295 | |
| evaluation of the fluorescent antibody--cell culture test for detection and titration of hog cholera virus. | 1969 | 4977314 | |
| pathogenesis of hog cholera virus infection in experimentally inoculated swine. | 1969 | 4977315 | |
| purification and some physical properties of hog cholera virus. | 1969 | 4977316 | |
| replication of hog cholera virus in cell culture. | 1969 | 4980998 | |
| immunofluorescent investigations on the swine fever virus. | 1969 | 4985424 | |
| epizootiology of african swine fever virus in warthogs. | 1969 | 5386390 | |
| [growing hog cholera virus in a culture of lamb testicle cells]. | 1969 | 5392271 | |
| [effect of "rovac" lapinized swine fever virus on animals infected or immunized with swine erysipelas bacteria]. | 1969 | 5393339 | |
| ultrastructure of lymphocystis virus. | lymphocystis virus obtained from bluegills (lepomis macrochirus) was cultured in the permanent bluegill cell line bf-2 and examined by electron microscopy in ultrathin sections of cell cultures and in negative-contrast preparations from cells and from centrifuged culture medium. according to negative-contrast preparations, the icosahedral virions have an overall diameter close to but not exceeding 300 mmu. delicate filaments seem to issue from the vertices. in collapsed virions, an ordered array ... | 1968 | 4986903 |
| cytogenetic alterations in swine kidney cells persistently infected with hog cholera virus and propagated with and without antiserum in the medium. | 1968 | 4965860 | |
| [position of african swine fever virus as a systematic virus]. | 1968 | 4968760 | |
| the bovine mucosal disease-swine fever virus complex in pigs. | 1968 | 5689999 | |
| plaque formation by african swine fever virus. | 1968 | 5691283 | |
| hog cholera: replication of hog cholera virus in tissue culture with cytopathic effect. | 1968 | 5691742 | |
| hog cholera: safety and protection studies with photodynamically inactivated hog cholera virus. | 1968 | 5691744 | |
| studies with hinde attenuated african swine fever virus. | 1968 | 5693643 | |
| a modified hemadsorption-inhibition test for african swine fever virus. | 1968 | 5693874 | |
| [comparative studies with foreign hog cholera virus strains]. | 1968 | 4971938 | |
| host response to persistent infection with hog cholera virus. | 1968 | 5257468 | |
| the growth of a virulent strain of african swine fever virus in domestic pigs. | 1968 | 5239770 | |
| study of the practicability of various diagnostic methods in the demonstration of swine fever virus of high and low virulence in organs of experimentally infected pigs. | 1968 | 4969701 | |
| a fluorescent micro-plaque assay for hog cholera virus. localization of infection with homologous antiserum. | 1968 | 4971365 | |
| direct immuno-electron microscopy and some morphological features of hog cholera virus. | 1968 | 4971399 | |
| segregation of a nonhemadsorbing african swine fever virus in tissue culture. | 1968 | 4297717 | |
| immunofluorescence and inclusion bodies in circulating leukocytes of pigs infected with african swine fever virus. | 1968 | 4180037 | |
| the purification and concentration of hog cholear virus with electron micrographs (a preliminary note). | cell-cultured hog cholera virus was partially purified by chromatography on pulverized magnetic ferric oxide. infectivity yields of 50 to 100% were obtained with a 90 to 95% reduction in extraneous organic nitrogen. concentration and further purification of infectious virus were achieved by rate-zonal and isopycnic ultra-centrifugations in buffered cesium chloride. density determinations obtained from the isopycnic experiments indicate a buoyant density of 1.14-1.15 gm/ml for the strain of virus ... | 1968 | 4233829 |
| synthesis and cytopathogenesis of african swine fever virus in procine cell cultures. | 1968 | 4171074 | |
| the antibody response in pigs inoculated with attenuated african swine fever virus. | pigs were inoculated with a modified isolate of african swine fever virus (asfv). complement-fixing (cf) and agar gel diffusion precipitin (agdp) antibodies could be detected in the serums of most pigs from 14-days postinoculation (dpi) until their immunity was challenged with virulent asfv at 117 dpi. reductive cleavage with 2-mercaptoethanol showed that serums collected at 14 to 35 dpi contained 19s antibody, but that the 7s antibody was dominant at 35 and 117 dpi. this distribution of antibod ... | 1968 | 15846892 |
| the purification and concentration of hog cholera virus. | partial purification of hog cholera virus (hcv) using a simple batch-type chromatographic procedure with magnetic ferric oxide (mfo) is described. infectious hcv was adsorbed from isotonic solutions to mfo and was eluted under conditions of low ionic strength and high ph. aqueous solutions of 0.01 m sodium cyanide or 0.0003 m ammonium hydroxide effectively dissociated mfo-hcv complexes. the data indicate that 50 to 100% of the original hcv infectivity was recovered concomitant with a 90 to 95% r ... | 1968 | 15846899 |
| [serum protein changes after vaccination-infection with lapinised swine fever virus strain suiferin-behring]. | 1967 | 4175005 | |
| chemical structure of african swine fever virus investigated by electron microscopy. | 1967 | 4168517 | |
| african swine fever. ii. detection of the virus in swine tissues by means of the modified direct complement-fixation test. | the modified direct complement-fixation test, supplemented with unheated normal calf serum, was used to demonstrate antibodies in sera of swine immunized to african swine fever virus. these antibodies did not react in the ordinary direct non-supplemented complement-fixation test.african swine fever complement-fixing antigen in infected swine tissue is not denatured by extraction with fat solvents. consequently, good antigens devoid of non-specific reactivity were obtained by extraction with a mi ... | 1967 | 4291680 |
| antibody response to inactivated preparations of african swine fever virus in pigs. | 1967 | 4291851 | |
| detection of hog cholera virus in normal pigs salvaged from infected herds and hyperimmune pigs from biological companies. | 1967 | 4895899 | |
| characterization of hog cholera virus. ii. determination of sedimentation coefficient. | 1967 | 4971493 | |
| on the morphology of hog cholera virus. | 1967 | 4971494 |