abstract：:A high per cent of false positive results for rubella virus IgM antibodies determined by immune fluorescence were detected in sera of pregnant women. After absorption with Staphylococcus suspension, Cowan 1 strain, and aggregates of human immunoglobulins, the false positive reactions due to IgM antiimmunoglobulin were...

journal_title：Archives of virology

authors： Jankowski MA,Gut W,Switalski L,Imbs D,Kańtoch M

更新日期：1979-01-01 00:00:00

abstract：:Evidence of type-C RNA viral activity in fetal hamster cells transformed in vitro by 1-B-D-arabinofuranosylcytosine (ara-C) after at least one in vivo passage is described. The virus possesses properties typical of other type-C RNA viruses, such as: a) morphology as determined with the electron microscope, b) presence...

journal_title：Archives of virology

authors： Kouri RE,Kurtz SA,Vernon ML,Schechtman LM,Nicolson M,Klement V,Benedict WF

更新日期：1979-01-01 00:00:00

abstract：:Ultraviolet (UV) inactivation and photoreactivation of Anacystis nidulans and cyanophage AS-1 was studied at different wavelengths. UV inactivation of free phage particles and one and two hour host-phage complexes (intracellular phages) were exponential. UV resistance of plaque forming units was attained at the latter...

journal_title：Archives of virology

authors： Amla DV

更新日期：1979-01-01 00:00:00

abstract：:The ability of human fibroblast interferon to suppress colony formation and papovavirus T-antigen expression in six human tumor cell lines did not appear to correlate with their content of chromosomes 16 and 21. Additional factors or chromosomes may be involved in the manifestation of interferon action in aneuploid ce...

journal_title：Archives of virology

authors： Lubiniecki AS,Jones V,Eatherly C

更新日期：1979-01-01 00:00:00

abstract：:At necropsy, several dogs which died showing symptoms of hemorrhagic diarrhea, had significant lesions of the mucosa that were found especially in the duodenum and upper part of the small bowel. Study of ultrathin sections from the diseased mucosa revealed particles resembling parvoviruses in altered nuclei of cells o...

journal_title：Archives of virology

authors： Burtonboy G,Coignoul F,Delferriere N,Pastoret PP

更新日期：1979-01-01 00:00:00

abstract：:Infectivity of non-occluded particles of nuclear polyhedrosis virus infecting Galleria mellonella L. was determined with bioassay technique in vivo and with plaque assay method in vitro using SCLd 135 (Quiot) established cell culture. A plaque-forming virus unit corresponds to about 50 ID50 for Galleria larvae injecte...

journal_title：Archives of virology

authors： Komissarenko SV,Zherebtsova EN,Sutugina LP,Primatchenko LV

更新日期：1979-01-01 00:00:00

abstract：:The Pasteur strain of fixed rabies virus was adapted to primary cell cultures of Japanese quail embryos and designated as MNIIVP-74. In the course of adaptation the virus pathogenicity for rabbits by the intracerebral route decreased considerably and the pathogenicity for rabbits and adult white mice by extraneural ro...

journal_title：Archives of virology

authors： Bektemirova MS,Osidze DF,Pille ER,Nadaichik LV,Matevosyan KS,Nagieva FG,Bogomolova NN,Boriskin YS,Yanova NN

更新日期：1979-01-01 00:00:00

abstract：:The small intestine of piglets orally infected with rotavirus was examined by electron microscopy 18, 24, 48 and 60 hours after infection. At 18 and 24 hours after infection columnar epithelial cells covered the villi. Infected epithelial cells tended to be less electron-dense than uninfected cells and were more numer...

journal_title：Archives of virology

authors： Pearson GR,McNulty MS

更新日期：1979-01-01 00:00:00

abstract：:Classic neutralization studies by Fazekas de St. Groth and Webster (8) on mixtures of influenza viruses and mixtures of rabbit antisera are reinterpreted in terms of a percentage contaminant in the stock used for the dilution series. A very small amount of a different virus changes the shape of quantal assay curves co...

journal_title：Archives of virology

authors： Trautman R

更新日期：1979-01-01 00:00:00

abstract：:In dengue virus infected Aedes albopictus cells, electron-dense particles, larger than single ribosomes, were arranged on the cytoplasmic sides of rough endoplasmic reticulum (RER) membranes. Mature virions 40--45 nm in diameter as well as vesiculotubular structures 50--120 nm in diameter appeared in enlarged cisterna...

journal_title：Archives of virology

authors： Ko KK,Igarashi A,Fukai K

更新日期：1979-01-01 00:00:00

abstract：:The individual structural polypeptides of HVJ (haemagglutinating virus of Japan--the Sendai strain of parainfluenza 1 virus) were examined by tryptic peptide analysis. [3H]-methionine-labelled structural proteins of the wild-type virus of HVJ (HVJ-W) and [35S]-methionine-labelled corresponding constituent proteins of ...

journal_title：Archives of virology

authors： Kimura Y

更新日期：1979-01-01 00:00:00

abstract：:Molecular weights of six major polypeptides of infectious bronchitis virus (IBV) are: 1. 75,000; 2. 50,000; 3. 45,000; 4. 35,000; 5. 28,000 or 24,000, and 6. 22,000 dalton. According to the mobility of protein 5 the polypeptide patterns of IBV serotypes fall into two main categories. ...

journal_title：Archives of virology

authors： Nagy E,Lomniczi B

更新日期：1979-01-01 00:00:00

abstract：:Eleven cloned North American pseudorabies virus (PRV) strains and the European vaccine strains K and BUK were characterized by their thermal sensitivity and rabbit virulence markers. Heat sensitivity of the strains and isolates ranged from the highly heat resistant strain K, to the extremely heat labile strain BUK and...

journal_title：Archives of virology

authors： Platt KB,Maré CJ,Hinz PN

更新日期：1979-01-01 00:00:00

abstract：:A well characterized strain of guinea pig cytomegalovirus (GPCMV) was used to infect pregnant guinea pigs during various periods of pregnancy. Transplacental transmission of virus with invasion of the fetus was observed, even in some mothers with preinoculation evidence of GPCMV antibody. Fetal infection occurred duri...

journal_title：Archives of virology

authors： Johnson KP,Connor WS

更新日期：1979-01-01 00:00:00

abstract：:A papovavirus was isolated from the urine of a 24 year old female who underwent bone marrow transplantation after a relapse of acute myeloid leukemia. The virus (JL) resembles BK virus in its antigenic and growth properties, but has a different restriction endonuclease pattern after digestion with the restriction endo...

journal_title：Archives of virology

authors： Pauw W,Choufoer J

更新日期：1978-01-01 00:00:00

abstract：:Twenty-two strains of influenza A virus isolated from caged birds which had been imported into Japan from India and Thailand and had died druing transportation to Tokyo. Serological tests divided these strains into two groups. Viruses in the first group contained Hav7 hemagglutinin and were related antigenically to A/...

journal_title：Archives of virology

authors： Nerome K,Nakayama M,Ishida M,Fukumi H,Butterfield WK,Webster RG,Campbell CH

更新日期：1978-01-01 00:00:00

abstract：:Among the four flavonoids tested quercetin and morin proved to be significantly effective against lethal Mengo virus-induced encephalitis in mice when the drugs were adminsitered orally (p.o.). With subcutaneous (s.c.) administration all four drugs failed to prevent mortality in the infected mice. Quercetin produced m...

journal_title：Archives of virology

authors： Veckenstedt A,Béládi I,Mucsi I

更新日期：1978-01-01 00:00:00

abstract：:Mengovirus, extracted from infected L-cell cultures with Freon 113 and concentrated from the aqueous phase with polyethyleneglycol, was chromatographed on protein-coated controlled pore glass (CPG). The covalent binding of protein to CPG is described. Further purification and concentration of mengovirus was achieved b...

journal_title：Archives of virology

authors： Gschwender HH,Traub P

更新日期：1978-01-01 00:00:00

abstract：:Mouse L-cells infected with UV-inactivated HSV could serve as suitable targets for monitoring H-2 restricted cytotoxicity mediated by HSV-immune T cells. Cytotoxic potential of immune T cells for H-2 compatible targets exposed to UV-inactivated HSV was enhanced if the later were pretreated with mouse interferon. ...

journal_title：Archives of virology

authors： Sethi KK,Brandis H

更新日期：1978-01-01 00:00:00

abstract：:Infectious pancreatic necrosis virus exhibited an interference phenomenon that resulted in the survival of the infected cell with one hit kinetics. The responsible factor was found to co-purify with standard virus through a purification regime that employed two CsCl gradients and a sucrose gradient. This result sugges...

journal_title：Archives of virology

authors： Macdonald RD,Yamamoto T

更新日期：1978-01-01 00:00:00

abstract：:NDV variants released from the early passaged BHK21/WI-2 cells persistently infected with NDV carry the structural antigen of a latent virus of BHK21/WI-2 cells as a result of phenotypic mixing between NDV and the latent virus. ...

journal_title：Archives of virology

authors： Sato M,Urade M,Yoshida H,Maeda N,Yura Y,Shirasuna K,Miyazaki T

更新日期：1978-01-01 00:00:00

abstract：:Noninfectious virus particles were produced in Ehrlich ascites tumor cells infected intraperitoneally with fowl plague virus. The PFU yield of virus per cell was less than 0.1 and the ratio PFU/HA units in the progeny virus was less than 10(3). The virus particles had the same morphology and size as egg-grown virus bu...

journal_title：Archives of virology

authors： Bukrinskaya AG,Gitelman AK,Martynenko VB

更新日期：1978-01-01 00:00:00

abstract：:The precipitating and neutralizing activities of normal bovine sera with FMDV were studied and compared. Twenty-two out of 79 normal bovine sera gave a positive reaction in micro neutralization tests with FMDV type O, while six did so with type A. In RID tests 32 sera were positive with type O and 28 with type A virus...

journal_title：Archives of virology

authors： Meloen RH

更新日期：1978-01-01 00:00:00

abstract：:Seven isolates of West Nile virus and an additional isolate tentatively identified at the outset as West Nile virus, were compared by Casals' modified haemagglutination inhibition technique. Two of the isolates were nearly identical; a second set of five isolates cross-reacted among themselves within a wide range and ...

journal_title：Archives of virology

authors： Odelola HA,Fabiyi A

更新日期：1978-01-01 00:00:00

abstract：:The effect of the local anaesthetic drug procaine on the adsorption of two enveloped viruses was studied. Physiological concentrations of the drug (7 X 10(-3)--7 X 10(-2) M) strongly inhibited the adsorption of both West-Nile and herpes viruses as determined by plaque assay and the infective center assay. ...

journal_title：Archives of virology

authors： Fuchs P,Levanon A

更新日期：1978-01-01 00:00:00

abstract：:Sera and bronchial washings from normal mice and from mice previously infected with influenza virus were analyzed for their concentration of four immunoglobulin (Ig) classes by the method of single radial immunodiffusion and for their content of specific antibody of these Ig classes by the immunofluorescent method. Ig...

journal_title：Archives of virology

authors： Lemercier G,Neveu D,Morel J,Fontanges R

更新日期：1977-01-01 00:00:00

abstract：:Human papilloma virus DNA has been examined for heterogeneity by electron microscopy, reassociation kinetics, and restriction endonuclease digestion. No heterogeneity in contour length was detected. The reassociation rate of papilloma DNA isolated from pooled warts was consistent with that expected for a homogeneous, ...

journal_title：Archives of virology

authors： DeLap RJ,Yanagi K,Rush MG

更新日期：1977-01-01 00:00:00

abstract：:Semliki Forst Virus (SFV) infected chick embroyo cells (CEC) incubated in the presence of Tunicamyein, a drug which specifically inhibits glycosylation, were studied under the electron microscope. No extracellular virions were produced although intracellular viral nucleocapsids in paracrystalline form were detected. U...

journal_title：Archives of virology

authors： Ogura H,Schmidt MF,Schwarz RT

更新日期：1977-01-01 00:00:00

abstract：:A method for purification of Hog Cholera Virus (HCV) is presented. Cell-associated virus was extracted from PK15 cells 17 hours p.i. by fluorocarbon treatment. The virus was concentrated by polyethylene glycol precipitation and partially purified by pelleting on a fluorocarbon cushion. Final purification was achieved ...

journal_title：Archives of virology

authors： Laude H

更新日期：1977-01-01 00:00:00

abstract：:Rabbit convalescent and hyperimmune sera, human patient and blood donor sera, as well as cerebrospinal fluids of humans with herpes simplex virus encephalitis all recognize similar major antigenic components in herpes simplex virus infected rabbit or human cells as shown by electrophoretic analysis of immunoprecipitat...

journal_title：Archives of virology

authors： Pauli G,Ludwig H

更新日期：1977-01-01 00:00:00

abstract：:The distribution of African swine fever virus (ASFV) in whole blood, plasma, red blood cells (RBC) and white blood cell (WbC) sub-populations was determined in pigs infected with virulent virus. Changes in the RBC and WBC populations were also examined. Total WBC counts decreased and RBC numbers remained unchanged dur...

journal_title：Archives of virology

authors： Wardley RC,Wilkinson PJ

更新日期：1977-01-01 00:00:00

abstract：:Morphological studies of EIAV reveal knobs on the surface of the particles, conically and tubularly shaped cores, budding particles with dense crescents directly underlying the plasma membrane, and distinct intracytoplasmic structures in infected cells. ...

journal_title：Archives of virology

authors： Weiland F,Matheka HD,Coggins L,Hatner D

更新日期：1977-01-01 00:00:00

abstract：:Human diploid BAMB cells with epitheloid morphology, which had been derived from amniotic fluid cells, were capable of supporting the replication of human cytomegalovirus (CMV), without prior treatment of the cells with halogenated pyrimidines. The growth of this virus in BAMB cells and in human diploid fibroblastoid ...

journal_title：Archives of virology

authors： Vonka V,Anisimová E,Macek M

更新日期：1976-01-01 00:00:00

abstract：:Non-infectious hemagglutinating particles of rabies virus accumulated in the fluid phase of chick embryo cell cultures at 6 days post-infection, though they were undetectable at 4 days. They were characterized as looped filaments resembling viral envelope as revealed by electron microscopy. Another form of hemagglutin...

journal_title：Archives of virology

authors： Arai YT,Kondo A,Suzuki K

更新日期：1976-01-01 00:00:00

abstract：:A state of persistent infection with parainfluenza type 1 virus (6/94 strain) was established in cultures of human and bovine brain cells. Following primary infection of human brain cells, viral cytopathic effect (CPE) and hemadsorption (HAD) depended on the multiplicity of infection. After persistent infection was es...

journal_title：Archives of virology

authors： Wroblewska Z,Santoli D,Gilden D,Lewandowski L,Koprowski H

更新日期：1976-01-01 00:00:00

abstract：:Mice are protected against lethal intraperitoneal and intravenous infection by encephalomyocarditis virus and Semliki Forest virus by sequential treatment with poly I followed by either polyC or poly5-hydroxyC without production of interferon when the treatments are 4 or more hours apart and by the intraperitoneal or ...

journal_title：Archives of virology

authors： Stebbing N,Grantham CA

更新日期：1976-01-01 00:00:00

abstract：:Antibody and cell-mediated immune responses were measured in rabbits immunized with live, UV inactivated herpes simplex virus or with a subunit vaccine containing envelope proteins. All the types of immunization procedures induced the production of antibody as well as a specific cellular immunity. Furthermore, the sub...

journal_title：Archives of virology

authors： Cappel R

更新日期：1976-01-01 00:00:00

abstract：:Evidence is presented that the excess pool of penton complexes purified from adenovirus type 1-infected HEp-2 cells also carry an endonucleolytic activity. The effect was measured with both E. coli and adenovirus type 1 double-stranded DNA substrates. The use of agarose gels for assaying the endonuclease activity allo...

journal_title：Archives of virology

authors： Medveczky P,Csuzi S,Nász I,Adám E,Berencsi G,Antoni F

更新日期：1976-01-01 00:00:00

abstract：:Some of the properties of three continuous cell lines derived from BK virus-induced hamster tumors were examined. The cell lines had in vitro growth characteristics of transformed cells. Morphologically most of the cells were fibroblastic, but multinucleated giant cells were also common. Ultrastructurally all three ce...

journal_title：Archives of virology

authors： Sten M,Tolonen A,Pitko VM,Nevalainen T,Mäntyjärvi RA

更新日期：1976-01-01 00:00:00

abstract：:Influenza C viruses did not possess neuraminidase activity when examined using either fetuin or sialyllactose as substrate. Purified preparations of influenza C virus inhibited hemagglutination by NWS hemagglutinin. The hemagglutination inhibiting activity was abolished by treatment of influenza C virus with neuramini...

journal_title：Archives of virology

authors： Nerome K,Ishida M,Nakayama M

更新日期：1976-01-01 00:00:00