» Articles » PMID: 17483265

Molecular Identification and Genetic Analysis of Norovirus Genogroups I and II in Water Environments: Comparative Analysis of Different Reverse Transcription-PCR Assays

Overview
Date 2007 May 8
PMID 17483265
Citations 26
Authors
Affiliations
Soon will be listed here.
Abstract

Noroviruses have received increased attention in recent years because their role as etiologic agents in acute gastroenteritis outbreaks is now clearly established. Our inability to grow them in cell culture and the lack of an animal model hinder the characterization of these viruses. More recently, molecular approaches have been used to study the genetic relationships that exist among them. In the present study, environmental samples from seawater, estuarine water, and effluents of sewage treatment plants were analyzed in order to evaluate the role of environmental surface contamination as a possible vehicle for transmission of norovirus genogroups I and II. Novel broad-range reverse transcription-PCR/nested assays targeting the region coding for the RNA-dependent RNA polymerase were developed, amplifying fragments of 516 bp and 687 bp in the nested reactions for genogroups II and I, respectively. The assays were evaluated and compared against widely used published assays. The newly designed assays provide long regions for high-confidence BLAST searches in public databases and therefore are useful diagnostic tools for molecular diagnosis and typing of human noroviruses in clinical and environmental samples, as well as for the study of molecular epidemiology and the evolution of these viruses.

Citing Articles

Protocol for detection of pathogenic enteric RNA viruses by regular monitoring of environmental samples from wastewater treatment plants using droplet digital PCR.

Nema R, Singh S, Singh A, Sarma D, Diwan V, Tiwari R Sci One Health. 2024; 3:100080.

PMID: 39525942 PMC: 11546125. DOI: 10.1016/j.soh.2024.100080.


Contamination source identification for the prompt management of a gastroenteritis outbreak caused by norovirus in drinking water in Northern Italy.

Arnaboldi S, Righi F, Mangeri L, Galuppini E, Bertasi B, Finazzi G Heliyon. 2024; 10(12):e32767.

PMID: 38975098 PMC: 11225738. DOI: 10.1016/j.heliyon.2024.e32767.


Molecular and Genetics-Based Systems for Tracing the Evolution and Exploring the Mechanisms of Human Norovirus Infections.

Lin S, Bai G, Lin P, Chen C, Hsu Y, Lee Y Int J Mol Sci. 2023; 24(10).

PMID: 37240438 PMC: 10218929. DOI: 10.3390/ijms24109093.


Global public health implications of human exposure to viral contaminated water.

Lanrewaju A, Enitan-Folami A, Sabiu S, Edokpayi J, Swalaha F Front Microbiol. 2022; 13:981896.

PMID: 36110296 PMC: 9468673. DOI: 10.3389/fmicb.2022.981896.


Nanopore sensors for viral particle quantification: current progress and future prospects.

Akhtarian S, Miri S, Doostmohammadi A, Brar S, Rezai P Bioengineered. 2021; 12(2):9189-9215.

PMID: 34709987 PMC: 8810133. DOI: 10.1080/21655979.2021.1995991.


References
1.
Trujillo A, McCaustland K, Zheng D, Hadley L, Vaughn G, Adams S . Use of TaqMan real-time reverse transcription-PCR for rapid detection, quantification, and typing of norovirus. J Clin Microbiol. 2006; 44(4):1405-12. PMC: 1448641. DOI: 10.1128/JCM.44.4.1405-1412.2006. View

2.
Zheng D, Ando T, Fankhauser R, Beard R, Glass R, Monroe S . Norovirus classification and proposed strain nomenclature. Virology. 2005; 346(2):312-23. DOI: 10.1016/j.virol.2005.11.015. View

3.
Rutjes S, Van Den Berg H, Lodder W, de Roda Husman A . Real-time detection of noroviruses in surface water by use of a broadly reactive nucleic acid sequence-based amplification assay. Appl Environ Microbiol. 2006; 72(8):5349-58. PMC: 1538714. DOI: 10.1128/AEM.00751-06. View

4.
Ramirez S, De Grazia S, Giammanco G, Milici M, Colomba C, Ruggeri F . Detection of the norovirus variants GGII.4 hunter and GGIIb/hilversum in Italian children with gastroenteritis. J Med Virol. 2006; 78(12):1656-62. DOI: 10.1002/jmv.20751. View

5.
Atmar R, Estes M . The epidemiologic and clinical importance of norovirus infection. Gastroenterol Clin North Am. 2006; 35(2):275-90, viii. DOI: 10.1016/j.gtc.2006.03.001. View