Development of a thermoresistant tissue culture rinderpest vaccine virus.

abstract：UNLABELLED:Influenza A (H1N1) virus is an important pathogen that can be transmitted in the enzootic cycle involved in influenza epidemics. In this study, we analyzed natural selection on the 260 sequences of subtype 1 hemagglutinin (HA1) gene of H1N1 viruses isolated from humans and swine in Asia. Nonsynonymous and sy...

journal_title：Acta virologica

authors： Xu Z,Zhou R,Jin M,Chen H

更新日期：2010-01-01 00:00:00

abstract：:An evidence is accumulating that the oxygen tension exerts significant effect on the virus replication in vitro. When the in vitro oxygen tension is maintained at an in vivo physiological level, as a rule higher yields of human viruses are seen that at conventional culturing with access of an unphysiologically high ox...

journal_title：Acta virologica

authors： Ebbesen P,Zachar V

更新日期：1998-12-01 00:00:00

abstract：:Influenza B viruses isolated in 1940, 1950 and 1970 belonged to antigenically remote subgroups according to the antigenic composition of haemagglutinin (HA). Antigenically related strains isolated in 1972-1976 differed by their reproduction capability, by their sensitivity to inhibitors in mammalian sera and by affini...

journal_title：Acta virologica

authors： Korchanova NL,Simanovskaya VK,Sominina AA,Gordon MA,Goloveshkina TN,Kuznetsova EV

更新日期：1983-09-01 00:00:00

abstract：:The generally accepted concept that the replication of Rous sarcoma virus (RSV) is dependent on host cell DNA synthesis was reexamined. As the host we used terminally differentiated myotubes (MT), in which no cellular DNA synthesis is observed. As an extension of our previous study which indicated that RSV-infected MT...

journal_title：Acta virologica

authors： Park HT,Hara H,Fujihara M,Hsia KJ,Tanaka A,Furuse T,Iwasaki Y,Kaji A

更新日期：1995-09-01 00:00:00

abstract：:Tick-borne viruses are causative agents of several important human diseases. Tick-borne encephalitis virus (TBEV) is the most prominent representative considered medically to be the most important arbovirus (arthropod-borne virus) in Europe and northern Asia. Tick-borne virus transmission cycles are determined by the ...

journal_title：Acta virologica

authors： Havlíková S,Ličková M,Klempa B

更新日期：2013-01-01 00:00:00

abstract：:In order to determine the definitive importance of T- and B-lymphocytes in immunity to Rickettsia conorii, mice genetically deficient in T-cells, B-cells, or both T- and B-cells were infected experimentally. T-lymphocytes rather than humoral antibodies were crucial to rickettsial clearance and a reduced mortality rate...

journal_title：Acta virologica

authors： Montenegro NR,Walker DH,Hegarty BC

更新日期：1984-11-01 00:00:00

abstract：:Clover blotch virus (CBV) was purified by differential centrifugation or precipitation with polyethylene glycol 6000 or 20000. Analytical centrifugation of purified CBV preparations revealed 2 components, the proportions of the lighter (96 S) nad heavier (112 S) being 88 and 12%, respectively. RNA isolated from purifi...

journal_title：Acta virologica

authors： Musil M,Marcinka K,Mucha V

更新日期：1975-09-01 00:00:00

abstract：:Five monoclonal antibodies (MoAbs) against Indian reference/vaccine strain of foot-and-mouth disease (FMD) virus subtype A22 (IND17/77) and a guinea pig antibody against a synthetic peptide representing amino acids (aa) 136-151 of VP1 polypeptide of A22 virus were used in the study. All the antibodies either failed to...

journal_title：Acta virologica

authors： Das BR,Pattnaik B,Venkataramanan R,Rai DV

更新日期：1997-06-01 00:00:00

abstract：:Experimental parenteral inoculation of Dermacentor reticulatus ticks with the rickettsia Coxiella burnetii (C.b.) and tick-borne encephalitis (TBE) virus resulted in a generalized rickettsial and viral infection, irrespective of whether the agents were given simultaneously or by a 7 days interval apart. Both agents mu...

journal_title：Acta virologica

authors： Rehácek J,Kovácová E,Ciampor F,Gresíková M,Tarasevich IV

更新日期：1987-01-01 00:00:00

abstract：:Cytotoxic T lymphocyte (CTL) activity of draining lymph node (DLN) cells isolated from BALB/c mice infected with ectromelia virus (EV) was examined using a fluorometric cell-mediated cytotoxicity (CMC) assay. Specific lysis of target cells A20 and EMT-6 primed with EV was demonstrated. The classical CD8+ cytolytic pat...

journal_title：Acta virologica

authors： Toka FN,Niemiałtowski MG,Spohr de Faundez I,Gieryńska M

更新日期：1996-11-01 00:00:00

abstract：:The genome sequence of a novel species of the genus Waikavirus (the family Secoviridae), which we named Brassica napus RNA virus 1 (BnRV1), was identified in a rapeseed (Brassica napus) transcriptome dataset. The BnRV1 genome was 12,293 nucleotides long followed by a poly(A) tail. Two open reading frames (ORFs), calle...

journal_title：Acta virologica

authors： Park D,Hahn Y

更新日期：2019-01-01 00:00:00

abstract：:We characterized leukocytes in peripheral blood of BALB/c mice infected with mouse herpesvirus isolate 72 (MHV-72) representing an isolate of mouse herpesvirus strain 68 (MHV-68, species Murid herpesvirus 4, genus Rhadinovirus, subfamily Gammaherpesvirinae, family Herpesviridae) (van Regenmortel et al., 2000). In acut...

journal_title：Acta virologica

authors： Mrmusová M,Horváthová M,Klobusická M,Mistríková J

更新日期：2002-01-01 00:00:00

abstract：:The effect of some cellular function inhibitors on adsorption and successive events of penetration of vesicular stomatitis virus to phylogenetically unrelated permissive cells was investigated. Treatment of HeLa, CER, EPC and Aedes albopictus cells with colcemide and cytochalasin D which affect cytoskeleton organizati...

journal_title：Acta virologica

authors： Superti F,Seganti L,Orsi N

更新日期：1988-11-01 00:00:00

abstract：:The sensitivity of enzyme linked immunoassay (ELISA) was compared to that of haemagglutination inhibition (HI) test in detection of humoral antibodies in birds vaccinated with Newcastle disease virus (NDV). The highest antibody titre at day 21 post-vaccination as detected by ELISA in the sera of vaccinated birds was 2...

journal_title：Acta virologica

authors： Mishra SC,Rai A,Jaiswal TN

更新日期：1985-03-01 00:00:00

abstract：:The influence of the isolation procedure of Sendai virus glycoproteins from the virus surface on their neuraminidase and haemagglutinating activities, as well as on some structural properties was studied. These glycoproteins exhibited lower specific neuraminidase and haemagglutinating activities than those of intact v...

journal_title：Acta virologica

authors： Popa LM,Repanovici R,Samuel I

更新日期：1978-11-01 00:00:00

abstract：:Cell-mediated reactions in measles cases, in direct contacts and healthy children were tested. Indices of phytohaemagglutinin-stimulated blastic transformation and leukocyte migration inhibition were evaluated. Positive reactions were found in the first and second weeks after manifestation of clinical symptoms. The ap...

journal_title：Acta virologica

authors： Kańtoch M,Abramow-Newerly W,Jankowski M,Imbs D,Litwińska B,Stepień R,Slowińska I,Kubica J,Boguslawska J

更新日期：1980-03-01 00:00:00

abstract：:A 189-bp repeat has been reported previously to be present in the replication origin (ORI) of Human cytomegalovirus (HCMV) Towne strain and to contain essential and supporting sequences (Chen et al., Arch. Virol. 141, 13301 (1996)). In this study, clones of HCMV strain Towne were isolated and analyzed for the copy num...

journal_title：Acta virologica

authors： Chen Z,Watanabe S

更新日期：2007-01-01 00:00:00

abstract：:Four isolates of measles virus (Gag, Il, Buk and Shed) were obtained from suspensions of mononuclear cells from patients at the active stage of the disease. Vero cells were used for the virus isolation. All the isolates caused in the infected cell culture the appearance of symplasts of differently sized, star- or spin...

journal_title：Acta virologica

authors： Tikhonova NT,Mamaeva TA,Naumova MA,Leschinskaja EV,Volkov MV,Martynenko IM

更新日期：1992-12-01 00:00:00

abstract：:Phages are excellent models for studying the mechanism of DNA replication in prokaryotes. Identification of phage proteins involved in phage DNA replication is the first prerequisite for elucidation of the phage replication module. We focused on replication proteins gp41 (a putative helicase from SF2 superfamily), gp4...

journal_title：Acta virologica

authors： Bukovská G,Halgašová N,Hromadová L,Koščová H,Bukovský M

更新日期：2014-01-01 00:00:00

abstract：:With only a single class of antiviral drugs existing for treatment of influenza (neuraminidase inhibitors), the search for novel effective compounds is urgently needed. We evaluated a low molecular mass compound, enisamium iodide (FAV00A), against influenza virus infections in primary differentiated normal human bronc...

journal_title：Acta virologica

authors： Cocking D,Cinatl J,Boltz DA,Peng X,Johnson W,Muzzio M,Syarkevych O,Kostyuk G,Goy A,Mueller L,Margitich VI

更新日期：2018-01-01 00:00:00

abstract：:Conditions of the efficient production of tick-borne encephalitis (TBE) virus in chick embryo cell (CEC) monolayer cultures were investigated. The prerequisites of high recovery of the produced virus appeared to be: the use of dense cell monolayers, reasonable frequency of harvests and a suitable buffering of nutrient...

journal_title：Acta virologica

authors： Slávik I,Ciampor F,Mayer V

更新日期：1983-03-01 00:00:00

abstract：:Sera of the influenza patients and healthy controls were tested for some types of autoantibody (SMA, ANA, ABBA, AMA). They were detected in 83.8% of the patients' sera and in 16.6% of controls. SMA were present in 77.4%, ANA in 54.8%, and ABBA in 16.1% of the patient's sera. AMA were not detected. A majority of the se...

journal_title：Acta virologica

authors： Loza-Tulimowska M,Semkow R,Michalak T,Nowoslawski A

更新日期：1976-06-01 00:00:00

abstract：:Electron microscopy showed that commerical poly I: C consisted of molecules varying in length from less than 0.05 nm to more than 5 nm and also in morphology . To clarify the relationship between its molecular size and interferon-inducing activity, poly I: C was sonicated or fractionated by sucrose density gradient ce...

journal_title：Acta virologica

authors： Arimura H

更新日期：1975-11-01 00:00:00

abstract：:One-step real-time RT-PCR assay was developed for quantification of the immediate-early (IE), namely IE1 and IE2 transcripts of Rat cytomegalovirus (RCMV), strain ALL-03 in rat embryonic fibroblast cells (REF). This in-house SYBR Green I based RT-PCR was shown to have higher amplification efficiency and detection limi...

journal_title：Acta virologica

authors： Loh HS,Mohd-Azmi ML

更新日期：2009-01-01 00:00:00

abstract：:Immobilization stress (hypokinesis) in Balb/c mice may aggravate asymptomatic infection with Langat virus (strain TP-21) as evidenced by 4-fold increased lethality in comparison with control animals. The virus levels in the spleen and brain of stressed and infected mice and the in vitro yield of the virus in immunocom...

journal_title：Acta virologica

authors： Ozherelkov SV,Khozinsky VV,Semenov BF

更新日期：1990-05-01 00:00:00

abstract：:The number of E-rosette forming cells and the serum haemagglutination inhibition (HI) antibody titres were examined in 37 volunteers immediately before and 14, 28, 35 and 63 days after immunization with three inactivated influenza virus vaccines A/USSR/92/77 (H1N1)--NIB 6 and in 11 non-vaccinated controls. From the fo...

journal_title：Acta virologica

authors： Schmidt S,Süss J,Oehring H,Schmidt J

更新日期：1982-12-01 00:00:00

abstract：:In this study, a major part of genome of the pestivirus isolate 297 from Slovakia, comprising the 7195 nt-long 5΄-UTR-NS3 region was sequenced and analyzed. Conserved cleavage sites between individual viral proteins of this region were determined and the number of amino acids of respective proteins was estimated as fo...

journal_title：Acta virologica

authors： Lešková V,Jacková A,Vlasáková M,Vilček S

更新日期：2013-01-01 00:00:00

abstract：:A total of 2922 small terrestrial mammals of 12 species were collected in six localities of West Slovakia between 1981 and 1986. When examined for the prevalence of neutralizing antibodies (NA) to Central European encephalitis (CEE) virus we found that 14.6% had antibody. Nearly all (97%) of the 426 animals with antib...

journal_title：Acta virologica

authors： Kozuch O,Labuda M,Lysý J,Weismann P,Krippel E

更新日期：1990-12-01 00:00:00

abstract：:This study reports on our experience with whole herpes simplex vaccines in Bulgaria for a period of 17 years. More than 1,500 immunized patients with herpes ophtalmicus showed a reduction of the recovery period, reduced number of the recurrences and reduced risk of visual damage. More than 14,000 patients suffering fr...

journal_title：Acta virologica

authors： Dundarov S,Andonov P

更新日期：1994-08-01 00:00:00

abstract：:Splenocytes from mice immunized intravenously with one dose of Langat or Yellow fever viruses were cytotoxic for target cells infected with virulent tick-borne encephalitis (TBE) virus; cytotoxicity was measured by 51Cr release from target L929 cells. No significant lysis of the TBE virus-infected taget cells with spl...

journal_title：Acta virologica

authors： Gajdosová E,Mayer V,Oravec C

更新日期：1980-06-01 00:00:00