| emergence of dengue virus type-3 in northern india. | during the last few decades dengue has reemerged in several parts of southeast asia, including india. a major outbreak of dengue infection occurred in northern india during october to december 2003. to determine the etiology, we carried out serological, virological and molecular investigations of this outbreak. a total of 76 dengue suspected patient blood samples were collected from gwalior, madhya pradesh and delhi, india. serological investigations carried out using an in-house dipstick elisa ... | 2005 | 15916043 |
| reemergence of dengue virus type-3 (subtype-iii) in india: implications for increased incidence of dhf & dss. | dengue virus infection has recently taken endemic proportion in india implicating all the four known dengue serotypes. there was a major dengue outbreak in northern india including delhi in october- december, 2003 and again in 2004. we have carried out a detailed investigation of the 2004 outbreak by serosurveillance, rt-pcr, nested pcr, virus isolation and genotyping. we also report the molecular epidemiological investigation of these outbreaks. | 2006 | 16824209 |
| continued persistence of a single genotype of dengue virus type-3 (denv-3) in delhi, india since its re-emergence over the last decade. | the re-emergence of an epidemic strain of dengue virus type-3 (denv-3) in delhi in 2003 and its persistence in subsequent years marked a changing trend in dengue virus circulation in this part of india. its evolving phylogeny over the past decade has not been studied in detail as yet. | 2010 | 20434124 |
| displacement of dengue virus type 3 and type 2 by dengue virus type 1 in delhi during 2008. | | 2010 | 20966588 |
| circulation of dengue virus-1 (denv-1) serotype in delhi, during 2010-11 after dengue virus-3 (denv-3) predominance: a single centre hospital-based study. | delhi, a city in north india, has so far witnessed several reported outbreaks of dengue. dengue in delhi from being epidemic is slowly changing towards being endemic and hyper-endemic. circulating type of the virus is also changing over the years. in the absence of an effective vaccine, dengue prevention to a major extent relies on virological surveillance, and development of effective, locally adapted control programmes. in the present study, we tried to identify the between-year non-epidemic s ... | 2012 | 22898479 |