Norwalk-like viruses
Identification of an Epitope Common to Genogroup 1 “Norwalk Like Viruses”
... “Norwalk-like viruses” (NLVs) represent one of four genera within the Caliciviridae and are a genetically and antigenically diverse group of agents that cause acute gastroenteritis in adults and ...
5
Simultaneous Detection and Genotyping of “Norwalk Like Viruses” by Oligonucleotide Array in a Reverse Line Blot Hybridization Format
... “Norwalk-like viruses” (NLVs), members of the family Caliciviridae (14), have emerged as the single most common cause of outbreaks of acute nonbacterial gastroenter- itis in people of all age groups ...
7
Major Change in the Predominant Type of “Norwalk Like Viruses” in Outbreaks of Acute Nonbacterial Gastroenteritis in Osaka City, Japan, between April 1996 and March 1999
... “Norwalk-like viruses” (NLVs), also called small round- structured viruses, are single-stranded-RNA viruses that were recently assigned to the family Caliciviridae (13, ...
6
Molecular Characterization of a Bovine Enteric Calicivirus: Relationship to the Norwalk-Like Viruses
... human Norwalk-like viruses (NLVs), with three separate open reading frames (ORFs) and a 24-nucleotide sequence motif located at the 5 * terminus of the genome and at the start of ORF ...
7
Characterization of Capsid Genes, Expressed in the Baculovirus System, of Three New Genetically Distinct Strains of “Norwalk Like Viruses”
... “Norwalk-like viruses” (NLVs) are a genetically and anti- genically diverse group of viruses that belong in the family Caliciviridae ...
8
Broadly Reactive and Highly Sensitive Assay for Norwalk Like Viruses Based on Real Time Quantitative Reverse Transcription PCR
... We have developed an assay for the detection of Norwalk-like viruses (NLVs) based on reverse transcription- PCR (RT-PCR) that is highly sensitive to a broad range of NLVs. We isolated virus from 71 ...
10
Molecular Characterization of Bovine Enteric Caliciviruses: a Distinct Third Genogroup of Noroviruses (Norwalk-Like Viruses) Unlikely To Be of Risk to Humans
... Viruses classified in the family Caliciviridae have been iden- tified in a number of animal species in association with a range of diseases (13, 32). In animals, caliciviruses are a well-estab- lished cause of ...
10
A one tube method of reverse transcription PCR to efficiently amplify a 3 kilobase region from the RNA polymerase gene to the poly(A) tail of small round structured viruses (Norwalk like viruses)
... Using this new method, we could amplify the 3-kb region from the 24 SRSV strains representing four probe groups (3). The amount of the RT-PCR products was high for all 24 strains examined and sufficient for future ...
8
Detection and differentiation of antigenically distinct small round structured viruses (Norwalk like viruses) by reverse transcription PCR and southern hybridization
... round-structured viruses (SRSVs) are single-stranded RNA viruses recently classified in the family Caliciviridae (15, ...The viruses in this group have not yet been cultivated in vitro, and no ...
8
Solid phase immune electron microscopy with human immunoglobulin M for serotyping of Norwalk like viruses
... Virus samples V2, V3, and V4 showed high particle counts 10 to 73 particles when tested with serum specimen S2, which came from a parent of one of the children involved in this outbreak [r] ...
5
Polypeptide p41 of a Norwalk-Like Virus Is a Nucleic Acid-Independent Nucleoside Triphosphatase
... Southampton virus (SHV) is a member of the Norwalk-like viruses (NLVs), one of four genera of the family Caliciviridae. The genome of SHV contains three open reading frames (ORFs). ORF 1 encodes a ...
9
Systemic, Mucosal, and Heterotypic Immune Induction in Mice Inoculated with Venezuelan Equine Encephalitis Replicons Expressing Norwalk Virus-Like Particles
... Norwalk-like viruses (NLVs) are a diverse group of single-stranded, nonenveloped, positive-polarity RNA viruses and are the leading cause of epidemic acute gastroenteritis in the United ...of ...
13
Open Reading Frame 1 of the Norwalk-Like Virus Camberwell: Completion of Sequence and Expression in Mammalian Cells
... Norwalk-like viruses (NLVs), also known as the small round-structured viruses, constitute a genus within the family Caliciviridae ...20), Norwalk (10, 16), and Lordsdale (6) NLVs have ...
5
Structural Requirements for the Assembly of Norwalk Virus-Like Particles
... the Norwalk-like viruses, the smooth particles may represent a valuable tool for the produc- tion of cross-reactive antibodies for use in diagnostic assays that will allow the capture and detection ...
12
Deregulation of innate and adaptive immune responses in human papillomavirus infection and cancer
... Despite the presence of intracellular pathogen recognition receptors that allow infected cells to attract the immune system, undifferentiated keratinocytes (KCs) are the main targets for latent infection with high-risk ...
139
Adenosine triphosphatases of thermophilic archaeal double-stranded DNA viruses
... dsDNA viruses have been addressed by Schwartz et ...dsDNA viruses lacking a connector or tail are poorly char- ...PRD1-like viruses, with an ordered icosahedral capsid and an internal lipid ...
15
Development of Norwalk Virus-Specific Monoclonal Antibodies with Therapeutic Potential for the Treatment of Norwalk Virus Gastroenteritis
... of Norwalk virus Fab G4. (A) Comparison of VP1 sequences of GI.1 Norwalk and SW-2007 virus ...the Norwalk virus and SW-2007 strains, resulting in different reactivities to G4, are shown at the ...of ...
11
Oral Immunization with Recombinant Norwalk Virus-Like Particles Induces a Systemic and Mucosal Immune Response in Mice
... Because infection by NV is localized to the intestine, induc- tion of local immunity may be important for protection against infection and disease. Immunoglobulin A (IgA) is the predom- inant antibody at mucosal ...
9
The Piglet As A Model Of Norwalk Gastroenteritis
... Jiang et al. (1992), reported that difficulties in sero-epidemiological studies involving human caliciviruses have largely been overcome by the advent of VLV baculovirus capsid protein expression systems. In 2000, they ...
82
A novel group of diverse Polinton-like viruses discovered by metagenome analysis
... The following strategy was developed for comprehensive identification of the putative viruses encoding a PgVV- like putative MCP in genomic and metagenomic databases (see Methods for details). The sequence ...
14