Publication: Characterization of Seasonal Influenza Virus Type and Subtypes Isolated from Influenza Like Illness Cases of 2012
| creativeworkseries.issn | 1812-2027 | |
| dc.contributor.author | Upadhyay, BP | |
| dc.contributor.author | Ghimire, P | |
| dc.contributor.author | Tashiro, M | |
| dc.contributor.author | Banjara, MR | |
| dc.date.accessioned | 2025-10-28T06:38:46Z | |
| dc.date.available | 2025-10-28T06:38:46Z | |
| dc.date.issued | 2017 | |
| dc.description | Upadhyay BP,1 Ghimire P,1 Tashiro M,2 Banjara MR1 1Department of Microbiology National Public Health Laboratory Tribhuvan University, Kathmandu, Nepal. 2National Institute of Infectious Disease Tokyo, Japan | |
| dc.description.abstract | ABSTRACT Background Seasonal influenza is one of the increasing public health burdens in Nepal. Objective The objective of this study was to isolate and characterize the influenza virus type and subtypes of Nepal. Method A total of 1536 throat swab specimens were collected from January to December 2012. Total ribonucleic acid was extracted using Qiagen viral nucleic acid extraction kit and polymerase chain reaction assay was performed following the US; CDC Real- time PCR protocol. Ten percent of positive specimens were inoculated onto Madin- Darby Canine Kidney cells. Isolates were characterized by using reference ferret antisera. Result Of the total specimens (n=1536), influenza virus type A was detected in 196 (22%) cases; of which 194 (99%) were influenza A (H1N1) pdm09 and 2 (1 %) were influenza A/H3 subtype. Influenza B was detected in 684 (76.9%) cases. Influenza A (H1N1) pdm09, A/H3 and influenza B virus were antigenically similar to the recommended influenza virus vaccine candidate of the year 2012. Although sporadic cases of influenza were observed throughout the year, peak was observed during July to November. Conclusion Similar to other tropical countries, A (H1N1) pdm09, A/H3 and influenza B viruses were co-circulated in Nepal. KEY WORDS A (H1N1) Pdm09, influenza, real time PCR | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14572/2838 | |
| dc.language.iso | en_US | |
| dc.publisher | Kathmandu University | |
| dc.subject | A (H1N1) Pdm09 | |
| dc.subject | influenza | |
| dc.subject | real time PCR | |
| dc.title | Characterization of Seasonal Influenza Virus Type and Subtypes Isolated from Influenza Like Illness Cases of 2012 | |
| dc.type | Article | |
| dspace.entity.type | Publication | |
| local.article.type | Original Article | |
| oaire.citation.endPage | 60 | |
| oaire.citation.startPage | 56 | |
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| relation.isJournalIssueOfPublication.latestForDiscovery | 5b639290-8330-4777-94d5-c27def556395 | |
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