Rapid Subtyping of Dengue Virus Serotypes 1 and 4 by Restriction Site-Specific PCR
نویسندگان
چکیده
منابع مشابه
Serological differentiation of infections with dengue virus serotypes 1 to 4 by using recombinant antigens.
The B domains of dengue virus serotypes 1 to 4 were expressed in Escherichia coli. The purified proteins were applied to immunoblot strips to detect serotype-specific antibodies in paired serum samples from 41 patients with primary and secondary dengue infections. A close correlation between the results obtained with the immunoblot strips and by type-specific reverse transcription-PCR (T. Laue,...
متن کاملMyanmar Dengue Outbreak Associated with Displacement of Serotypes 2, 3, and 4 by Dengue 1
In 2001, Myanmar (Burma) had its largest outbreak of dengue-15,361 reported cases of dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS), including 192 deaths. That year, 95% of dengue viruses isolated from patients were serotype 1 viruses belonging to two lineages that had diverged from an earlier, now extinct, lineage sometime before 1998. The ratio of DHF to DSS cases in 2001 was not si...
متن کاملCo-infection of Dengue virus by serotypes 3 and 4 in patients from Amazonas, Brazil.
The natural co-infection with dengue virus can occur in highly endemic areas where different serotypes have been observed for many years. We report here four cases of DENV-3/DENV-4 co-infection detected by serological and molecular tests among 674 patients with acute undifferentiated fever from the tropical medicine reference center of Manaus City, Brazil, between 2005 and 2010. Analysis of the...
متن کاملInhibition of dengue virus serotypes 1 to 4 in vero cell cultures with morpholino oligomers.
Five dengue (DEN) virus-specific R5F2R4 peptide-conjugated phosphorodiamidate morpholino oligomers (P4-PMOs) were evaluated for their ability to inhibit replication of DEN virus serotype 2 (DEN-2 virus) in mammalian cell culture. Initial growth curves of DEN-2 virus 16681 were obtained in Vero cells incubated with 20 microM P4-PMO compounds. At 6 days after infection, a P4-PMO targeting the 3'-...
متن کاملRapid antigen tests for dengue virus serotypes and Zika virus in patient serum.
The recent Zika virus (ZIKV) outbreak demonstrates that cost-effective clinical diagnostics are urgently needed to detect and distinguish viral infections to improve patient care. Unlike dengue virus (DENV), ZIKV infections during pregnancy correlate with severe birth defects, including microcephaly and neurological disorders. Because ZIKV and DENV are related flaviviruses, their homologous pro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 2000
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.38.3.1286-1289.2000