OBJECTIVE: To report dengue virus and its disease transmission in Aedes albopictus in the National Capital Territory of Delhi, India. METHODS: Monthly Aedes surveys were carried out in 126 urban localities of Delhi in 2008 and 2009. Pools of all three species of Aedes mosquitoes were tested for Dengue virus (DENV) using an antigen-capture enzyme-linked immunosorbent assay. RESULTS: Aedes aegypti was the most prevalent species, breeding throughout the year. Aedes albopictus was found in 9.52% of surveyed localities including the central urban part of Delhi, in March and from August to October. Aedes albopictus and Aedes vittatus are adapting to breed in manmade containers in the urban areas of Delhi in addition to their natural habitats of bamboo bushes and rock pits. Of the 229 pools of Ae. aegypti and 34 pools of Ae. albopictus tested, 10.5% and 11.76% were positive for dengue virus, respectively. No dengue virus infection was recorded in Ae. vittatus. CONCLUSION: This is the first report of dengue virus in Ae. albopictus from north India. Because DENV was detected in Ae. albopictus, which adapted to manmade containers, both its spread and transmission dynamics should be checked.
OBJECTIVE: To report dengue virus and its disease transmission in Aedes albopictus in the National Capital Territory of Delhi, India. METHODS: Monthly Aedes surveys were carried out in 126 urban localities of Delhi in 2008 and 2009. Pools of all three species of Aedes mosquitoes were tested for Dengue virus (DENV) using an antigen-capture enzyme-linked immunosorbent assay. RESULTS:Aedes aegypti was the most prevalent species, breeding throughout the year. Aedes albopictus was found in 9.52% of surveyed localities including the central urban part of Delhi, in March and from August to October. Aedes albopictus and Aedes vittatus are adapting to breed in manmade containers in the urban areas of Delhi in addition to their natural habitats of bamboo bushes and rock pits. Of the 229 pools of Ae. aegypti and 34 pools of Ae. albopictus tested, 10.5% and 11.76% were positive for dengue virus, respectively. No dengue virus infection was recorded in Ae. vittatus. CONCLUSION: This is the first report of dengue virus in Ae. albopictus from north India. Because DENV was detected in Ae. albopictus, which adapted to manmade containers, both its spread and transmission dynamics should be checked.
Authors: A Tazeen; N Afreen; M Abdullah; F Deeba; S H Haider; S N Kazim; S Ali; I H Naqvi; S Broor; A Ahmed; S Parveen Journal: Epidemiol Infect Date: 2016-09-13 Impact factor: 4.434
Authors: M Hisamuddin; A Tazeen; M Abdullah; M Islamuddin; N Parveen; A Islam; M I Faizan; A Hamza; I H Naqvi; H N Verma; A Malik; A Ahmed; S Parveen Journal: Epidemiol Infect Date: 2018-07-10 Impact factor: 4.434
Authors: Victor Emanuel Pessoa Martins; Carlos Henrique Alencar; Michel Toth Kamimura; Michel Tott Kamimura; Fernanda Montenegro de Carvalho Araújo; Salvatore Giovanni De Simone; Rosa Fireman Dutra; Maria Izabel Florindo Guedes Journal: PLoS One Date: 2012-07-25 Impact factor: 3.240
Authors: Shannon L LaDeau; Paul T Leisnham; Dawn Biehler; Danielle Bodner Journal: Int J Environ Res Public Health Date: 2013-04-12 Impact factor: 3.390