Abstract:
:The cytomorphologic method previously reported for titration of adenoviruses has been employed for estimating the infectious titer of simian virus 40 (SV 40). Infected cells forming intranuclear inclusions were determined. The method examined possesses a number of advantages over virus titration by plaque assay and cytopathic effect. The virus titer estimated by the method of inclusion counting and expressed as IFU/ml (Inclusion Forming Units/ml) corresponds to that estimated by plaque count and expressed as PFU/ml.
journal_name
Arch Viroljournal_title
Archives of virologyauthors
Landau SM,Nosach LN,Pavlova GVdoi
10.1007/BF01341731subject
Has Abstractpub_date
1982-01-01 00:00:00pages
79-84issue
1eissn
0304-8608issn
1432-8798journal_volume
73pub_type
杂志文章abstract::We have compared nucleotide sequences of the helper component-proteinase (HC-Pro) coding region of aphid transmissible (isolate 1) and non-transmissible (isolate 31) isolates of turnip mosaic virus (TuMV). HC-Pro coding regions of both TuMV isolates 1 and 31 were 1,374 nucleotide long. The nucleotide sequence homology...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01379077
更新日期:1993-01-01 00:00:00
abstract::Both H9N2 subtype avian influenza and 2009 pandemic H1N1 viruses (pH1N1) can infect humans and pigs, which provides the opportunity for virus reassortment, leading to the genesis of new strains with potential pandemic risk. In this study, we generated six reassortant H9 viruses in the background of three pH1N1 strains...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-014-2009-3
更新日期:2014-07-01 00:00:00
abstract::Reassortant H1 swine influenza viruses (SIVs) carrying 2009 pandemic H1N1 virus (pH1N1) genes have been isolated from pigs worldwide. Seven novel reassortant H3N2 SIVs were identified from diseased pigs in the USA from winter 2010 to spring 2011. These novel viruses contain three or five internal genes from pH1N1 and ...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-011-1203-9
更新日期:2012-03-01 00:00:00
abstract::The complete nucleotide sequence of genome segment S9, which was reported as the ninth largest among the 12 genome segments of rice dwarf virus, was determined. The segment was 1,305 bp long and coded for a protein composed of 351 amino acids (Mr 38,930). The terminal sequences of the segment were found to consist of ...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01313885
更新日期:1989-01-01 00:00:00
abstract::To elucidate changes associated with the attenuated virulence in a modified live porcine reproductive and respiratory syndrome (PRRS) vaccine (Boehringer Ingelheim Animal Health, St. Joseph, MO), derived from an American prototype ATCC virus VR-2332, nucleotide sequence of 3' genome covering open reading frames (ORFs)...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s007050050316
更新日期:1998-01-01 00:00:00
abstract::Transmission electron microscopy was used to confirm the presence of picorna-like virus particles presumed to be Homalodisca coagulata virus-1 (HoCV-1) in the midgut region of adult glassy-winged sharpshooters (GWSS). In addition, we offer a reverse transcription polymerase chain reaction (RT-PCR) assay for the detect...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-007-1066-2
更新日期:2008-01-01 00:00:00
abstract::Yellow mosaic disease was observed on Jatropha gossypifolia plants growing in Kathaupahadi, Madhya Pradesh, India, and whiteflies (Bemisia tabaci) were found in the vicinity. Association of a new begomovirus with yellow mosaic disease of J. gossypifolia has been detected by PCR using begomovirus DNA-A-specific primers...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-011-1118-5
更新日期:2011-12-01 00:00:00
abstract::The complete genome sequence of grapevine Bulgarian latent virus (GBLV) has been determined. RNA-1 (7,452 nt in length) contains a single ORF of 6,285 nt, encoding a polyprotein with conserved motifs characteristic of the viral protease cofactor (Prot-cofact), the NTP-binding protein (NTP), the cysteine-like protease ...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-010-0908-5
更新日期:2011-05-01 00:00:00
abstract::In previous work, we demonstrated that the arenavirus Junín virus (JUNV) is able to activate Akt by means of the phosphatidylinositol-3-kinase (PI3K) survival pathway during virus entry. This work extends our study, emphasizing the relevance of this pathway in the establishment and maintenance of persistent infection ...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-014-2298-6
更新日期:2015-02-01 00:00:00
abstract::Porcine circovirus type 2 (PCV2) is a member of the genus Circovirus in the family Circoviridae. Most subgenomic molecules of PCV2 have been mapped. Here, the first full-length sequence of a subviral molecule of PCV2 (CH-IVT12) containing a reverse complement sequence of the PCV2 genome was determined by sequencing DN...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-016-2859-y
更新日期:2016-07-01 00:00:00
abstract::Zika virus (ZIKV) has been endemic in Southeast Asian countries for several years, but the presence of the virus has not been associated with significant outbreaks of infection unlike other countries around the world where the Asian lineage ZIKV was introduced recently. However, few studies have been undertaken using ...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-018-04137-1
更新日期:2019-03-01 00:00:00
abstract::Gnotobiotic lambs were protected against rotavirus infection by the presence in the gut at the time of infection of colostrum or serum containing antibodies to rotavirus. This protection was observed even when passively-acquired antibody was not present in the serum of the infected lamb. Infection under these conditio...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01348017
更新日期:1976-01-01 00:00:00
abstract::In this study, we isolated a novel avian reovirus (ARV) strain, K738/14, from a broiler chicken with viral arthritis in South Korea. Genome sequence comparisons showed relatively low nucleotide identity with previously identified ARV strains. Phylogenetic analyses suggested multiple reassortment events between reoviru...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-017-3667-8
更新日期:2018-05-01 00:00:00
abstract::Complete nucleotide sequences of cytoplasmic inclusion (CI) genes of two strains of potato virus Y (PVY) were determined from six polymerase chain reaction (PCR)-amplified cDNA clones. The size of the CI genes of both ordinary (PVY-O) and necrotic strains (PVY-T13) was 1902 nucleotides, with a sequence homology of 83....
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01309785
更新日期:1993-01-01 00:00:00
abstract::B-cell epitopes of varicella-zoster virus glycoprotein II were mapped by means of solid phase ELISA, synthetic oligopeptides (constructed according to the Davison-Scott sequencing of the varicella-zoster virus genome) and sera from varicellae and herpes zoster patients. The individual pattern of antibody peptide bindi...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01718644
更新日期:1996-01-01 00:00:00
abstract::A range of isolates of Pea seed-borne mosaic virus (PSbMV) was compared in the segments of the genome representing the partial NIb/CP/UTR and the partial P1-Pro/HC-Pro coding regions. Nucleotide and amino acid sequences, and a phylogenetic analysis of the CP region, divided isolates with available sequence information...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s007050170038
更新日期:2001-10-01 00:00:00
abstract::The gene coding for the nucleocapsid protein NP of the influenza A virus recombinant strain 413 1,1 was characterized biochemically by molecular hybridization and fingerprint analysis. The data presented suggest that this NP gene has evolved by intracistronic recombination between NP genes of virus N and the fowl plag...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01322701
更新日期:1980-01-01 00:00:00
abstract::Since late 2018, foot-and-mouth disease (FMD) has reemerged and rapidly swept through pig farms in North and Central Vietnam, despite widespread use of commercial FMD vaccines. To investigate the FMD virus (FMDV) strains responsible for the current epidemics, 40 FMDV samples were collected from 17 provinces during Nov...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-020-04763-8
更新日期:2020-11-01 00:00:00
abstract::Four epidemic seasons of rotaviruses were studied in Helsinki during 1986-1990. This is the first Scandinavian study, where both electropherotypes and serotypes are determined. Out of 5316 fecal specimens 769 (14.5%) rotavirus positive samples were detected by electron microscopy. Of these, 645 isolates (83.9%) gave a...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01314964
更新日期:1995-01-01 00:00:00
abstract::Although viral protein 3 (VP3) of chicken anaemia virus (CAV) has been well recognised as an inducer of apoptosis, viral protein 2 (VP2) of the virus has only been speculated to have apoptotic activity. This has not been verified because the open reading frame (ORF) encoding VP2 completely encompasses that encoding VP...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-015-2542-8
更新日期:2015-10-01 00:00:00
abstract::We have examined by immunofluorescent antibody staining technique the expression of herpes simplex virus type 1 (HSV-1) in organ cultures of the normal human oral mucosa. The expression of HSV-1 antigen was found selectively in the epithelial cell layers in relatively undifferentiated states such as basal layer and lo...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01310061
更新日期:1987-01-01 00:00:00
abstract::Highly purified virulent poliovirus preparations harbour an endogenous protein kinase. Enzyme activity increases significantly upon purification of infectious virus particles from infected HeLa cells. Enzyme activity is stimulated by divalent cations. The substrate specificity and the degree of stimulation of the kina...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01311330
更新日期:1987-01-01 00:00:00
abstract::Analysis of a loquat tree with leaf curl symptoms by deep sequencing revealed a novel virus with a single-stranded RNA genome, for which the name "loquat virus A" (LoVA) was proposed. The complete genome sequence comprised 7553 nucleotides (nt) and an additional poly(A) tail at the 3' terminus. Sequence comparisons of...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-019-04444-1
更新日期:2020-01-01 00:00:00
abstract::Human cytomegalovirus (HCMV), oxidized by sodium periodate (NaIO4), is incapable of giving rise to viral progeny in cell culture. At a NaIO4 concentration as low as 5 mM, there is a loss of at least 6 logs of viral infectivity which occurs very rapidly (less than 5 min). Further, the inactivation is a first-order reac...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01309765
更新日期:1994-01-01 00:00:00
abstract::Bovine viral diarrhoea virus 1 (BVDV-1) and Bovine viral diarrhoea virus 2 (BVDV-2) are two recognised bovine pestivirus species of the genus Pestivirus. Recently, a pestivirus, termed SVA/cont-08, was detected in a batch of contaminated foetal calf serum originating from South America. Comparative sequence analysis s...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-009-0419-4
更新日期:2009-01-01 00:00:00
abstract::Toscana Virus, a sandfly-associated Phlebovirus, was adapted to grow in cultured Aedes pseudoscutellaris (AP-61) mosquito cell line. No evidence of virus growth was seen after primary infection of cell monolayers under maintenance conditions. On the contrary, persistent infections were established by subculturing infe...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01317004
更新日期:1985-01-01 00:00:00
abstract::Rice transitory yellowing virus (RTYV), a member of the genus Nucleorhabdovirus, is closely related to or synonymous with rice yellow stunt virus (RYSV). To clarify the relationship between RTYV and RYSV, we determined the nucleotide sequence of the RTYV genome. The RTYV genome consists of 14,029 nucleotides. The over...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-009-0557-8
更新日期:2010-02-01 00:00:00
abstract::Simultaneous infection of primary rabbit kidney cells with HSV type 1 TK+ and a TK- strain results in a mutual influence of both viruses on the induction of thymidine kinase (TK). TK+ virus has an enhancing and TK- virus a depressing effect on TK induction by a superinfecting TK+ virus. The enzyme induction depends on...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/BF01317531
更新日期:1975-01-01 00:00:00
abstract::Many distinct polyomaviruses infecting a variety of vertebrate hosts have recently been discovered, and their complete genome sequence could often be determined. To accommodate this fast-growing diversity, the International Committee on Taxonomy of Viruses (ICTV) Polyomaviridae Study Group designed a host- and sequenc...
journal_title:Archives of virology
pub_type: 新闻
doi:10.1007/s00705-016-2794-y
更新日期:2016-06-01 00:00:00
abstract::The molecular epidemiology of a recent norovirus (NoV) outbreak in Brazil performed by comparative analysis with Genebank NoV sequences showed that the GII.4 strain was responsible for 72.5% of all NoV-positive cases (58/80). Other detected NoV strains included GII.3 (7/80; 8.8%) and GII.9 (8/80; 10%). This is the fir...
journal_title:Archives of virology
pub_type: 杂志文章
doi:10.1007/s00705-008-0078-x
更新日期:2008-01-01 00:00:00