Publications

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the structure of foot-and-mouth disease virus protein. 19694308493
inactivation of foot-and-mouth disease virus in milk. 19694305935
virulence, adsorbability, and antigenicity of foot-and-mouth disease virus selected by adsorption with homogenized mouse kidney. 19694306368
the development of an attenuated foot-and-mouth disease virus vaccine by modification and cloning in tissue cultures of bhk21 cells. 19694306372
modification of foot-and-mouth disease viruses in primary dog kidney cell cultures. 19694304331
in vitro products of a membrane-free foot-and-mouth disease virus ribonucleic acid polymerase. 19694303489
continuation of studies on the incidence and distribution of different types of foot-and-mouth disease virus in india. 19694313319
survival of foot-and-mouth disease virus on meat packaging materials. 19694322826
comparative studies on the sensitivity of some of the methods of complement fixation test commonly used for typing of foot and mouth disease virus. 19694306281
effect of actinomycin d and guanidine on the formation of a ribonucleic acid polymerase induced by foot-and mouth-disease virus and on the replication of virus and viral ribonucleic acid.the rna-dependent rna polymerase induced in baby-hamster kidney cells by infection with foot-and-mouth-disease virus can be detected as early as 60min. after infection, which is 60min. before viral rna synthesis commences. the time at which the polymerase can first be detected coincides with the latest time at which actinomycin d (50mug./10(7) cells) or guanidine (1mg./10(7) cells) inhibits virus replication. however, by increasing the concentration of guanidine, viral replication can be inhibit ...19694308295
surface structure of foot-and-mouth disease virus. 19694306712
susceptibility of the agouti (dasyprocta aguti) to foot-and-mouth disease virus. 19694320315
the isolation of two enzyme-ribonucleic acid complexes involved in the synthesis of foot-and-mouth disease virus ribonucleic acid.the foot-and-mouth disease virus-rna polymerase complex was released from membrane particulates present in the cytoplasm of infected baby hamster kidney cells. the soluble polymerase complex was fractionated by zonal centrifugation in sucrose gradients. two polymerase complexes (rna and protein complex) active in the cell-free system were isolated and had s-rate ranges of 20-70s and 100-300s, respectively. the light polymerase complex contained 20s double-stranded rna; and the heavy polymerase c ...19694308096
immunochemical studies of foot-and-mouth disease. v. antigenic variants of virus demonstrated by immunodiffusion analyses with 19s but not 7s antibodies.three antigenic variants of foot-and-mouth disease virus, type a, strain 119, were demonstrated in ouchterlony analyses utilizing serum collected from guinea pigs 7 days postinfection (dpi). such antisera contain antibodies of the 19s class. guinea pig antisera that contained antibodies of the 7s class were unable to distinguish between the antigenic variants. similarly, 19s antibody was able to demonstrate antigenic differences in trypsin- and chymotrypsin-treated viruses that were not detected ...19694302741
immunogenicity of namogram to milligram quantities of inactivated foot-and-mouth disease virus. i. relative virus-neutralizing potency of guinea pig sera.quantitative antigen dose-neutralizing antibody response curves were established in guinea pigs for purified foot-and-mouth disease virus (fmdv), type a, strain 119, inactivated for 48 hr with n-acetylethyleneimine (aei). inactivation of fmdv by 0.05% aei at 25 c occurred without virus degradation and followed first-order kinetics over a 10(8)-fold decrease in plaque-forming units (pfu) extrapolating to 10(-5) pfu/ml at 48 hr. the aei-treated virus was administered in doses ranging from 10 ng to ...19694305396
[immunofluorescent study of the kinetics of the foot-and-mouth disease virus on cell cultures]. 19694313763
foot-and-mouth disease virus: stability of neutralizing antibody after freeze-drying and air-drying.it is possible to stabilize foot-and-mouth disease antiserum by either freeze-drying in bottles or air-drying on paper for periods of 7 months.19694305399
inhibition of host cell ribosomal ribonucleic acid methylation by foot-and-mouth disease virus.a study of protein and ribonucleic acid (rna) synthesis in cells infected by foot-and-mouth disease virus has indicated possible mechanisms of viral control over host cell metabolism. foot-and-mouth disease virus infection of baby hamster kidney cells resulted in 50% inhibition of host cell protein synthesis at 180 min postinfection. a viral-induced interference with host cell rna methylation was observed to be more rapidly inhibited than protein synthesis. to determine the nature of methylation ...19694311801
persistence of foot-and-mouth disease virus in lymph nodes and blood of experimentally infected buffalo-calves in west pakistan. 19694309241
persistence of foot-and-mouth disease virus in animals, their products and the environment. 19694324721
[analysis by zonal centrifugation in a saccharose gradient of viral particles contained in a preparation of the foot-and-mouth disease virus]. 19694315921
typing of the foot-and-mouth disease virus. cumulative quarterly report. 19694317612
[typing of the foot-and-mouth disease virus]. 19694317613
the isolation of foot-and-mouth disease virus from african buffalo (syncerus caffer). 19694309109
[distribution of the types of foot-and-mouth disease virus in iran during the year 1968]. 19695400809
marker studies of foot-and-mouth disease virus. 19695400816
effect of storage at -20 degrees c on the infectivity of foot-and-mouth disease virus type o. 19695400817
urine ph changes in cattle infected with foot-and-mouth-disease virus. 19695813745
reactions of intracellular crystals of foot-and-mouth disease virus with ferritin-tagged antibody. 19694182173
activated sepharose as an adsorbent for antibodies of foot-and-mouth disease virus, and its use as an immunoadsorbent for type and subtype differentiation. 19694186898
immunofluorescent detection of foot-and-mouth disease virus in the esophageal-pharyngeal fluids of inoculated cattle. 19704194347
electron microscopy of the rna of foot-and-mouth disease virus. 19704192488
typing of the foot-and-mouth disease virus. 19705533714
[identification of types of foot-and-mouth disease virus. nong-saraï, thailand]. 19705533933
foot-and-mouth disease virus-induced alterations of baby hamster kidney cell macromolecular biosynthesis: inhibition of ribonucleic acid methylation and stimulation of ribonucleic acid synthesis.the kinetics of ribonucleic acid (rna) and protein synthesis and rna methylation were examined after foot-and-mouth disease virus (fmdv) infection of baby hamster kidney cells. the synthesis of rna extracted from the whole cells was stimulated two- to threefold above the control level of synthesis. this increased rate was attributed to viral rna synthesis. the inhibition of host rna methylation was concomitant with but more pronounced than protein synthesis inhibition. the methylation of transfe ...19704318088
further information on the survival of modified foot-and-mouth disease virus in cattle. 19704337797
experimental inoculation of sheep with foot-and-mouth disease virus. 19704337798
further studies on markers of foot-and-mouth disease virus. 19704337799
characterization of foot-and-mouth disease virus ribonucleic acid synthesized in vitro. 19704319475
quantitation of the antigenicity and immunogenicity of purified foot-and-mouth disease virus vaccine for swine and steers.the antigenicity and immunogenicity of a purified preparation of foot-and-mouth disease virus [type a(12), strain 119 (fmdv a-119)] inactivated with 6.0 mmn-acetylethylenimine at 37 c were compared in swine and steers. three antigen doses were tested, 640, 160, and 40 ng. in accordance with findings for guinea pigs, as previously determined by dose-response curves, as little as fourfold changes in antigen in the region of the minimum effective dose produced marked differences in the serological ...19704320865
[isolation of foot-and-mouth disease virus in sheep]. 19704316723
properties of temperature-sensitive mutants of the kenya 3/57 strain of foot-and-mouth disease virus. 19704314409
effect of foot-and-mouth disease virus on protein synthesis and ribonucleic acid polymerase activity at various temperatures. 19704316392
detection of foot-and-mouth disease virus antibodies. i. "passive" hemagglutination test.a passive hemagglutination test has been developed to detect and measure foot-and-mouth disease virus (fmdv) antibody by using glutaraldehyde as a coupling reagent. an optimal concentration of 10 to 40 mug of virus per ml with 0.25% glutaraldehyde at 25 c for 1 hr was established for the sensitization of sheep erythrocytes. a reaction time of 18 hr at 4 c or 2 hr at 37 c induced good agglutination in the presence of specific antibody. sensitization was carried out in phosphate buffer, whereas ag ...19704318573
foot-and-mouth disease virus antibodies: comparison of a tissue culture microneutralization test with the assay in suckling mice.a microneutralization test for foot-and-mouth disease virus antibodies is described and compared to the standard mouse test.19704321714
[the intraviral nature of photoinactivation of proflavin-sensitized foot-and-mouth disease virus]. 19704324754
[ph inactivation of the foot-and-mouth disease virus]. 19704325728
[the effect of deae-dextran on the infectiousness of ribonucleic acid preparations of foot-and-mouth disease virus in various host systems]. 19704325729
[peculiarities of a cold variant of foot-and-mouth disease virus (type o)]. 19704324049
[identification of the types of foot-and-mouth disease virus]. 19704323105
[identification of the types of foot-and-mouth disease virus]. 19704323109
[identification of the types of foot-and-mouth disease virus. nong-saraï (thailand)]. 19704323110
pathogenicity in mice of foot-and-mouth disease virus selected by adsorption with calf kidney. 19704323284
plaque morphology of some south american strains of foot-and-mouth disease virus and the effects of polyionic compounds on plaque formation. 19704318576
foot-and-mouth disease virus: biological characteristics of virus from bovine carriers. 19704318578
immunochemical studies of foot-and-mouth disease. vii. characterization of foot-and-mouth disease virus concentrated by polyethylene glycol precipitation. 19704318624
[modification of the complement fixation test in determining the type of foot-and-mouth disease virus]. 19704318882
[the inactivation of foot-and-mouth disease virus by ethylethyleneimine and the use of the inactivated virus in the preparation of vaccines]. 19704318509
attenuation of foot-and-mouth disease virus by chemical means. 19704318111
high mutation rate of foot-and-mouth disease virus treated with hydroxylamine. 19704318112
demonstration of three specific sites on the surface of foot-and-mouth disease virus by antibody complexing. 19704316776
[the disinfectant activity of iosan against foot and mouth disease virus]. 19704317444
further investigations on the airborne excretion of foot-and-mouth disease virus.calf thyroid tissue cultures were found to be the most sensitive system in detecting virus collected in a large volume air sampler from boxes, where cattle, sheep and pigs infected with a and c strains of foot-and-mouth disease (fmd) virus were housed. it was confirmed with all strains of fmd virus tested that pigs excreted the most virus followed by cattle and sheep, but there was variation between strains, the highest virus recoveries being obtained from animals infected with o(1) and c novill ...19704321594
ihalation, persistence and dispersal f foot-and-mouth disease virus by man.sampling of human subjects, who had been in contact with animals infected with foot-and-mouth disease (fmd) virus, showed that virus could be recovered from the nose, throat, saliva and from air expelled during coughing, sneezing, talking and breathing. the amounts of virus recovered paralleled those collected with a large-volume sampler and multistage impinger and these findings confirmed that the highest recovery of airborne virus was from infected pigs followed by cattle and sheep. more virus ...19704321595
foot-and-mouth disease virus in milk: an epidemiological study. 19704319528
[classification of the foot-and-mouth disease virus strain responsible for the 1967 english epidemic]. 19704319822
an indirect ferritin-tagged antibody system for foot-and-mouth disease virus. 19704320102
adsorption of foot-and-mouth disease virus by muscle, kidney, lung and brain from infant and adult mice.adsorption of foot-and-mouth disease (fmd) virus by minced and homogenized muscle, kidney, lung, and brain from infant and adult mice was compared under various experimental conditions to determine if there were differences in adsorption characteristics. the following factors were studied: relative ability to adsorb virus, sedimentation of the adsorbing components, heat lability of the components, virus elution, and recovery of cell-associated virus. the results indicated that the adsorbing comp ...19704320205
temperature-dependent interferon-sensitivity of foot-and-mouth disease virus. 19704322840
effects of temperature on viral rna synthesis and rna polymerase activity in a foot-and-mouth disease virus system. 19704322848
foot-and-mouth disease virus: rapid assay using the fluorescent antibody technique. 19704322849
[structure and properties of foot-and-mouth disease virus (review)]. 19704323894
[antigenic properties of type c foot-and-mouth disease virus]. 19704323896
some properties of carrier strains of foot-and-mouth disease virus. 19704315628
the effect of diethylaminoethyl dextran and agar overlay ph on plaque formation by two plaque-size variants of foot-and-mouth disease virus.the effect of diethylaminoethyl (deae) dextran and agar overlay medium ph on a small-plaque (sp) and large-plaque (lp) foot-and-mouth disease virus (fmdv), type a, strain 119 (a119) was studied. the sp virus was inhibited under normal agar overlay but the addition of 100, 1,000 and 2,000 microg deae dextran/ml of agar overlay permitted plaque development. by using untreated and deae dextran-treated agar overlay medium, plaque formation by the sp virus was enhanced when the ph of agar medium was ...19704315769
interferons of foot-and-mouth disease virus: a new assay for interferon. 19704315825
replication of foot-and-mouth disease virus ribonucleic acid. 19704315846
[concentration of foot-and-mouth disease virus by polyethylene glycol]. 19704315858
[activated sepharose as immunoadsorbent in the foot-and-mouth disease virus system]. 19704315447
target molecular weight of foot-and-mouth disease virus and poliovirus. 19704313710
inhibition of foot-and-mouth disease virus by normal bovine serum. 19704313160
[structure of the foot-and-mouth disease virus. 1. the buildup of the protein capsule]. 19714104057
factors affecting susceptibility of primary cultures of bovine kidney cells to infection with foot-and-mouth disease virus. 19714325246
the growth and persistence of foot-and-mouth disease virus in the bovine mammary gland.in animals exposed to foot-and-mouth disease virus by indirect contact, virus was recovered from the blood, milk, pharynx, vagina and rectum for variable periods of time before clinical disease was apparent. virus instilled into the mammary gland multiplied rapidly and virus concentrations greater than 10(7) p.f.u./ml. were recorded within 8-32 hr., depending on the virus strain and dose inoculated. virus multiplication was accompanied by clinical signs of mastitis but the classical signs of foo ...19714326249
presence and inactivation of foot-and-mouth disease virus in animal faeces. 19714326537
two-plaque-size variants of foot-and-mouth disease virus differing in neutralization by guinea-pig antisera. 19714326865
[identification of foot-and-mouth disease virus types]. 19714327831
[identification of foot-and-mouth disease virus types]. 19714327832
[serologic and immunologic studies of the subtypes of foot-and-mouth disease virus. influence of booster vaccination]. 19714327833
immune response to foot-and-mouth disease virus. 19714328704
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
diethylaminoethyl-dextran requirement for poly i:c-induced interferon effective against foot-and-mouth disease virus in vitro. 19714329635
methods for increasing the susceptibility of primary cultures of porcine kidney cells to infection with foot-and-mouth disease virus. 19714329641
[physical chemical measurement of 140s particles of the foot-and-mouth disease virus]. 19714329751
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