4 research outputs found
Multiplex PCR Method for Identifying Recombinant Vaccine-Related Polioviruses
The recent discovery of recombinant circulating vaccine-derived poliovirus (recombinant cVDPV) has highlighted the need for enhanced global poliovirus surveillance to assure timely detection of any future cVDPV outbreaks. Six pairs of Sabin strain-specific recombinant primers were designed to permit rapid screening for VDPV recombinants by PCR
Rapid Group-, Serotype-, and Vaccine Strain-Specific Identification of Poliovirus Isolates by Real-Time Reverse Transcription-PCR Using Degenerate Primers and Probes Containing Deoxyinosine Residues▿ ‡
We have adapted our previously described poliovirus diagnostic reverse transcription-PCR (RT-PCR) assays to a real-time RT-PCR (rRT-PCR) format. Our highly specific assays and rRT-PCR reagents are designed for use in the WHO Global Polio Laboratory Network for rapid and large-scale identification of poliovirus field isolates
Characterization of a novel coronavirus associated with severe acute respiratory syndrome
In March 2003, a novel coronavirus (SARS-CoV) was discovered in association with cases of severe acute respiratory syndrome (SARS). The sequence of the complete genome of SARS-CoV was determined, and the initial characterization of the viral genome is presented in this report. The genome of SARS-CoV is 29,727 nucleotides in length and has 11 open reading frames, and its genome organization is similar to that of other coronaviruses. Phylogenetic analyses and sequence comparisons showed that SARS-CoV is not closely related to any of the previously characterized coronaviruses