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The first dominant co-circulation of both dengue and chikungunya viruses during the post-monsoon period of 2010 in Delhi, India.
Epidemiol Infect. 2012 Jul; 140(7):1337-42.EI

Abstract

Independent outbreaks of dengue virus (DENV) infection and sporadic cases of chikungunya virus (CHIKV) have been recorded in the metropolitan city of Delhi on several occasions in the past. However, during a recent 2010 arboviral outbreak in Delhi many cases turned negative for DENV. This prompted us to use duplex reverse transcriptase-polymerase chain reaction (D-RT-PCR) to establish the aetiology of dengue/chikungunya through sequencing of CprM and E1 genes of dengue and chikungunya viruses. Interestingly, for the first time, both DENV and CHIKV co-circulated simultaneously and in equally dominant proportion during the post-monsoon period of 2010. DENV-1 genotype III and the East Central South African genotype of CHIKV were associated with post-monsoon spread of these viruses.

Authors+Show Affiliations

Division of Biochemistry & Biotechnology, National Centre for Disease Control 22, Sham Nath Marg, Delhi, India.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

21906409

Citation

Singh, P, et al. "The First Dominant Co-circulation of Both Dengue and Chikungunya Viruses During the Post-monsoon Period of 2010 in Delhi, India." Epidemiology and Infection, vol. 140, no. 7, 2012, pp. 1337-42.
Singh P, Mittal V, Rizvi MM, et al. The first dominant co-circulation of both dengue and chikungunya viruses during the post-monsoon period of 2010 in Delhi, India. Epidemiol Infect. 2012;140(7):1337-42.
Singh, P., Mittal, V., Rizvi, M. M., Chhabra, M., Sharma, P., Rawat, D. S., Bhattacharya, D., Chauhan, L. S., & Rai, A. (2012). The first dominant co-circulation of both dengue and chikungunya viruses during the post-monsoon period of 2010 in Delhi, India. Epidemiology and Infection, 140(7), 1337-42. https://doi.org/10.1017/S0950268811001671
Singh P, et al. The First Dominant Co-circulation of Both Dengue and Chikungunya Viruses During the Post-monsoon Period of 2010 in Delhi, India. Epidemiol Infect. 2012;140(7):1337-42. PubMed PMID: 21906409.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - The first dominant co-circulation of both dengue and chikungunya viruses during the post-monsoon period of 2010 in Delhi, India. AU - Singh,P, AU - Mittal,V, AU - Rizvi,M M A, AU - Chhabra,M, AU - Sharma,P, AU - Rawat,D S, AU - Bhattacharya,D, AU - Chauhan,L S, AU - Rai,A, Y1 - 2011/09/12/ PY - 2011/9/13/entrez PY - 2011/9/13/pubmed PY - 2012/7/10/medline SP - 1337 EP - 42 JF - Epidemiology and infection JO - Epidemiol Infect VL - 140 IS - 7 N2 - Independent outbreaks of dengue virus (DENV) infection and sporadic cases of chikungunya virus (CHIKV) have been recorded in the metropolitan city of Delhi on several occasions in the past. However, during a recent 2010 arboviral outbreak in Delhi many cases turned negative for DENV. This prompted us to use duplex reverse transcriptase-polymerase chain reaction (D-RT-PCR) to establish the aetiology of dengue/chikungunya through sequencing of CprM and E1 genes of dengue and chikungunya viruses. Interestingly, for the first time, both DENV and CHIKV co-circulated simultaneously and in equally dominant proportion during the post-monsoon period of 2010. DENV-1 genotype III and the East Central South African genotype of CHIKV were associated with post-monsoon spread of these viruses. SN - 1469-4409 UR - https://www.unboundmedicine.com/medline/citation/21906409/The_first_dominant_co_circulation_of_both_dengue_and_chikungunya_viruses_during_the_post_monsoon_period_of_2010_in_Delhi_India_ L2 - https://www.cambridge.org/core/product/identifier/S0950268811001671/type/journal_article DB - PRIME DP - Unbound Medicine ER -