TitleAbstractYear(sorted ascending)
genetic characteristics of clones from individual cells multiply-infected with different strains of foot-and-mouth disease virus. 19714330350
polynucleotide sequence homologies among the rnas of foot-and-mouth disease virus types a, c and o. 19714331812
relationship of the antigenic structure of foot-and-mouth disease virus to the process of infection. 19714331815
transfer of foot-and-mouth disease virus in the nose of man from infected to non-infected animals. 19714332392
detection and properties of a genomic masked viral particle consisting of foot-and-mouth disease virus nucleic acid in bovine enterovirus protein capsid. 19714332967
[isolation of foot-and-mouth disease virus from bovine semen]. 19714333355
[method of identifying strains of foot-and-mouth disease virus]. 19714333883
[interaction of the foot-and-mouth disease virus with cells]. 19714333885
[identification of types and variants of foot-and-mouth disease virus]. 19714325011
[foot and mouth disease virus in ultrathin sections]. 19714325012
[the effect of temperature during passage on the properties of attenuated foot and mouth disease virus]. 19714325013
[interference and sensitivity of virulent and attenuated foot-and-mouth disease virus to interferon]. 19714325014
[purification of cultured foot-and-mouth disease virus]. 19714325015
factors affecting susceptibility of primary cultures of bovine kidney cells to infection with foot-and-mouth disease virus. 19714325246
further studies on the adsorption characteristics of foot-and-mouth disease virus residual to adsorption with homogenized calf kidney. 19714335926
ribosomal factors effecting the stimulation of cell-free protein synthesis in the prescence of foot-and-mouth disease virus ribonucleic acid. 19714334521
[ontogenesis of foot-and-mouth disease virus (electron microscopic study)]. 19714334669
[foot-and-mouth disease virus in the cells of a hog kidney subculture]. 19714334670
[improving the typification of foot-and-mouth disease virus]. 19714334671
[antigenic properties of some strains of foot-and-mouth disease virus]. 19714334672
[carbohydrate metabolism in cells infected with foot-and-mouth disease virus]. 19714334673
[typing of the foot-and-mouth disease virus]. 19714334988
[influence of temperature on complement fixation activity of the foot-and-mouth disease virus]. 19714336298
[change in resistance of mice against a viral infection by pretreatment with cyclophosphamide. infection of growing mice with foot-and mouth disease virus]. 19715549668
[studies of hand, foot and mouth disease. virus isolation in an epidemic in nobeoka city in 1970]. 19714999999
[hand, foot and mouth disease--virus isolation in cell culture and the application of fluorescent antibody technic to diagnosis]. 19714947192
mouse resistance against foot-and-mouth disease virus induced by injections of pyran.mouse resistance to foot-and-mouth disease virus (fmdv) was induced by intraperitoneal injections of pyran copolymer. a biphasic pattern of protection occurred with greatest resistance 4 and 48 hr after injection of this polyanion. viremia was not detectable in pretreated mice challenge-exposed with fmdv. incubation of virus with pyran did not alter viral infectivity in mice or tissue culture. serum interferon was demonstrated 1 and 2 days after pyran administration.197116557961
chromosome deletion and cell susceptibility to the foot-and-mouth disease virus (fmdv). 19724377651
a simple quantitative microtest for determination of the complement fixing activity of foot-and-mouth disease virus. 19724401070
[activity of italian trivalent oac i-70 vaccine in relation to 3 foot-and-mouth disease viruses, argentine o1, a24, a26, c3 viruses and uruguayan o1, a24, c2 viruses]. 19724659820
[uv-irradiation of the foot-and-mouth disease virus. 1. inactivation in relation to the concentration and purity of the virus and quantal yield at 2537 angstrom]. 19724353314
influence of divinyl ether-maleic anhydride (pyran) on foot-and-mouth disease virus infection: effect on adsorption and multiplication in mouse tissues. 19724336491
spermidine stimulation of foot-and-mouth disease virus rna-dependent rna polymerase activity. 19724336494
plaque production by carrier strains of foot-and-mouth disease virus in bhk-monolayers incubated at different temperatures. 19724336959
investigations of the attenuation induced in foot-and-mouth disease virus by a chemical mutagen. 19724336962
the aerosol stability of a strain of foot-and-mouth disease virus and the effects on stability of precipitation with ammonium sulphate, methanol or polyethylene glycol. 19724337216
the influence of relative humidity on the aerosol stability of different strains of foot-and-mouth disease virus suspended in saliva. 19724337217
the growth of foot-and-mouth disease virus in organ cultures of bovine tissues. 19724337542
[identification of foot-and-mouth disease virus types]. 19724349542
[identification of foot-and-mouth disease virus types]. 19724349543
[identification of epizootic strains of foot-and-mouth disease virus in the u.s.s.r]. 19724350007
[antigenic properties of strains of a 22 foot-and-mouth disease virus isolated in epizootic conditions]. 19724350008
[changes in antigen properties of foot-and-mouth disease virus during several passages]. 19724350009
[foot-and-mouth disease virus titration using the color-test technic on ibr's2 line cells]. 19724350010
[passive hemagglutination reaction for the identification of the foot-and-mouth disease virus]. 19724353655
[specific cell resistance induced by foot-and-mouth disease virus]. 19724353656
[immune ascites fluids for typing the foot-and-mouth disease virus]. 19724353657
[detection of the foot-and-mouth disease virus in animal slaughter products]. 19724353658
inhibitory effect of n-phenyl-n'-aryl or alkylthiourea derivatives on the multiplication of some picornaviruses (coxsackie b 1, echo 19, and foot-and-mouth disease virus) in cell cultures. 19724352303
[the use of crcl 3 for coupling of foot-and-mouth disease virus to erythrocytes, and the ability of these sensitized erythrocytes to react in passive hemagglutination (pha) and passive immunohemolysis (pih)]. 19724352304
[viability of the foot-and-mouth disease virus in the body of wild birds]. 19724354912
the inactivation of foot-and-mouth disease virus by ethylenimine and propylenimine. 19724356372
structure-function relationships in foot-and-mouth disease virus. 19724369223
viscosity-density gradient for purification of foot-and-mouth disease virus. 19724335020
comparative complement-fixation studies with subtype strains of foot-and-mouth disease virus.a comparison was made between a macrotechnique in tubes and a microtechnique in plastic plates for complement-fixation tests, using strains of three subtypes of the asia 1 type of foot-and-mouth disease (fmd) virus. the results obtained with these techniques were found to be comparable and delineated the antigenic relationships of the three strains employed. the microtechnique was considered to be both economical with reagents and capable of similar accuracy and reproducibility to that of the st ...19724335339
neutralizing activity of sera from guinea-pigs inoculated with foot-and-mouth disease virus variants. 19724336056
a model for foot-and-mouth disease virus. 19724338333
hybridization studies with subtypes and mutants of foot-and-mouth disease virus type o. 19724338334
system for an early identification of foot-and-mouth disease virus strains. 19724339107
[field observations concerning airborne transmission of foot-and-mouth disease virus]. 19724339496
three variants of foot-and-mouth disease virus type o: cell culture characteristics and antigenic differences. 19724340052
three variants of foot-and-mouth disease virus type o: agar gel diffusion reactions. 19724340053
three variants of foot-and-mouth disease virus type o: exposure of cattle. 19724340054
tilting rack for cell cultures during replication of foot-and-mouth disease virus. 19724340057
mono- and divalent cationic parameters of foot-and-mouth disease virus replicase. 19724340565
chemical and physical properties of foot-and-mouth disease virus: a comparison with maus elberfeld virus. 19724341052
the effects of spraying on the amounts of airborne foot-and-mouth disease virus present in loose-boxes.the air of loose-boxes which had previously held pigs infected with foot-and-mouth disease was sampled for virus after various procedures. removal of infected pigs led to a 12- to 16-fold reduction in the amount of virus after 5 min. and a 400-fold reduction after 60 min. after heavy spraying (1.2 mm. of water in 5 min.) the amount of virus was reduced 500-fold compared to 30-fold after light spraying (0.20 mm. of water in 5 min.). the partition of infectivity associated with particle size was m ...19724342000
susceptibility of primary cell cultures to foot-and-mouth disease virus: effect of eagle's nonessential amino acids. 19724342333
screening of sera for antibodies to foot-and-mouth disease viral antigens by radial immunodiffusion.radial immunodiffusion procedures have been developed for testing bovine sera for the presence of antibody activity against three foot-and-mouth disease virus types and a virus infection-associated antigen. reactions with virus antigens were obtained as early as 4 days after infection, and the virus type causing the response was identified. the procedure had the advantages of great sensitivity for the detection of antibody and the ease with which antibodies to a variety of antigens could be dete ...19724344090
stabilizing the immunizing antigen of foot-and-mouth disease virus by fixation with formaldehyde. 19724344146
[presence of an rna dependent dna polymerase enzyme in the foot-and-mouth disease virus]. 19724344208
[effects of gamma radiation on the infectivity, antigenicity and immunogenicity of the foot-and-mouth disease virus]. 19724345590
infection of some species of african wild life with foot-and-mouth disease virus. 19724346158
activity of some actinomycetes and high plants against foot and mouth disease virus. 19724346472
the effects of various protecting agents on the inactivation of foot-and-mouth disease virus in aerosols and during freeze-drying. 19724346651
the differentiation of foot-and-mouth disease virus subtypes by means of the passive immuno-hemolysis test. 19724346674
foot-and-mouth disease virus: selection by homogenized calf kidney adsorption and cell culture passage.foot-and-mouth disease virus was passaged 20 times by alternately adsorbing the virus with homogenized calf kidney and propagating the adsorption-resistant fraction of virus in cell cultures. passage of the virus was accompanied by a marked decrease in pathogenicity for 35-day-old mice and a reduction in its ability to adsorb to homogenized kidney from such mice. adsorption by homogenized calf kidney and infant mouse kidney also decreased with passage, but pathogenicity for cattle and infant mic ...19724348077
passive hemagglutination-inhibition test for typing foot-and-mouth disease addition to currently used serological tests for the occurrence of foot-and-mouth disease virus (fmdv), a specific "passive" hemagglutination-inhibition (hai) test has been developed as a supplement. serial twofold dilutions of antiserum (0.05 ml) were mixed with 0.05 ml of a constant concentration of fmdv. after incubating for 30 min at 37 c, agglutinating antibodies were determined by adding 0.1 ml of 2.5% virus-sensitized erythrocytes. the minimum concentration of antiserum required to agg ...19724333898
heterogeneity of foot-and-mouth disease virus: further studies on plaque formation by two plaque-size variants.plaque production by a small-plaque (sp) and large-plaque (lp) variant of foot-and-mouth disease virus, type a, strain 119 (fmdv, a119), was influenced by a number of environmental factors. the sp variant produced plaques on cells of the ib-rs-2 cell line from swine kidney and to a lesser degree on primary cultures of swine kidney cells, but plaque formation was inhibited on primary cultures of bovine kidney (bk) cells unless diethylaminoethyl (deae) dextran was added to agar overlays. when deae ...19724334291
isolation and partial characterization of temperature-sensitive mutants of the sat-1 strain of foot-and-mouth disease virus. 19734348741
enhancement, by two carboxylic acid interferon inducers of resistance stimulated in mice by foot-and-mouth disease vaccine.simultaneous injection of divinyl ether-maleic amhydride (dve/ma) or itaconic-acrylic acid and foot-and-mouth disease virus vaccine enhanced the survival of infant mice to subsequent injections of virus. this enhanced resistance was obtained even with doses of interferon inducers which, when administered alone, failed to protect the mice. there was some increase in serum-neutralizing antibody in mice 7 days after injection of dve/ma and vaccine, as compared with mice given vaccine alone, but the ...19734348964
[the density of the foot-and-mouth disease virus in cscl solutions]. 19734365551
[the effect of interferon and guanidine on the inactivation of rna of foot-and-mouth disease virus infected cells]. 19734373360
complement-fixation analysis of four subtypes of foot-and-mouth disease virus type a.complement-fixation patterns were established for four subtypes of foot-and-mouth disease virus by block assays against homologous and heterologous antiserum. inhibition of fixation by excess antigen was observed in most homologous systems but rarely in the heterologous systems. the heterologous antibody titers were, in all instances, considerably lower than those for the homologous systems. although relatively high dilutions of antiserum may be desirable for subtyping, higher concentrations of ...19734356470
structural proteins of foot-and-mouth disease virus. 19734356689
derivatives of aziridine as inactivants for foot-and-mouth disease virus vaccines. 19734356910
[determination of the correspondence of epizootic strains of the foot-and-mouth disease virus to the cultured ones]. 19734356958
inactivation of foot-and-mouth disease virus with ethylenimine.foot-and-mouth disease virus (fmdv) was inactivated by ethylenimine (ei) at three concentrations and two temperatures. comparison of inactivation kinetics and the antigenic and immunogenic potency of ei and n-acetylethylenimine (aei)-inactivated fmdv indicates that ei has nearly optimal characteristics as an inactivant for fmdv vaccine preparation. although aei-inactivated fmdv has proved to be a potent specific immunogen, an equivalent percentage of ei inactivated fmdv at substantially faster r ...19734357652
the effect of rifampicin, actinomycin d and mitomycin c on poliovirus and foot-and-mouth disease virus replication. 19734357749
the influence of relative humidity on the stability of foot-and-mouth disease virus in aerosols from milk and faecal slurry. 19734360318
[antigenic structure of the foot-and-mouth disease virus (a review of the foreign literature)]. 19734361327
[detection of the foot-and-mouth disease virus in slaughter products]. 19734361329
[ensuring sterility in culturing the foot-and-mouth disease virus by frenkel's method]. 19734361330
[accumulation of specific foot-and-mouth disease virus antibodies in the ascitic fluid of white rats]. 19734362264
immunological activity of foot-and-mouth disease virus purified by polyethylene glycol precipitation. 19734362322
studies of the foot-and-mouth disease virus sub-types using antigens inactivated by gamma radiations. 19734362323
comparison of the aerosol stabilities of foot-and-mouth disease virus suspended in cell culture fluid or natural fluids. 19734355328
vesicular lesions produced in guinea pigs by a staphylococcus aureus strain.a bacterium isolated from vesicular lesions on foot pads of guinea pigs reproduced lesions similar to those seen in experimental infections of guinea pigs with foot-and-mouth disease virus. (fmdv). these bacterial lesions were produced with an inactivated fmdv suspension. identification as staphylococcus aureus was determined by growth characteristics on nutrient and blood agar, gram staining, fermentation of mannitol and coagulase positive reactions. in addition, the organism was sensitive to c ...19734355472
improved technique for the isolation of temperature-sensitive mutants of foot-and-mouth disease improved temperature-shift selection and screening method is described for the isolation of temperature-sensitive mutants of foot and mouth disease virus.19734355865
observations of cattle, goats and pigs after administration of synthetic interferon inducers and subsequent exposure to foot and mouth disease virus.polyriboinosinic-polyribocytidylic acid (poly [ri.rc]) was administered intravenously to 11 cattle and 13 goats in doses of 0.25 to 4.0, and 1.0 to 5.0 mg/kg, respectively. subsequent exposure of these and untreated control animals to foot and mouth disease virus (fmdv) failed to demonstrate any differences in either the course or severity of the disease. serum interferon was detected in cattle one hour after the intravenous administration of poly (ri.rc). six pigs given 4, 20, or 100 mg/kg of i ...19734356316
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