{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T17:33:19Z","timestamp":1790530399818,"version":"4.1.0"},"reference-count":18,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2013,5,20]],"date-time":"2013-05-20T00:00:00Z","timestamp":1369008000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Tropical Med Int Health"],"published-print":{"date-parts":[[2013,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>Until 2010, no <jats:styled-content style=\"fixed-case\">J<\/jats:styled-content>apanese encephalitis (<jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content>) had been reported from <jats:styled-content style=\"fixed-case\">D<\/jats:styled-content>elhi. Upon report of four confirmed cases of <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> in <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>eptember 2011, detailed investigations were carried out to determine whether the cases were imported or indigenous.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Entomological surveys were carried out and all mosquito pools were tested for the detection of <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> virus by <jats:styled-content style=\"fixed-case\">ELISA<\/jats:styled-content> method using specific monoclonal antibody. Human blood samples from contacts of the patients were tested by <jats:styled-content style=\"fixed-case\">I<\/jats:styled-content>g<jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>\u2010captured <jats:styled-content style=\"fixed-case\">ELISA<\/jats:styled-content> method. Pig's blood samples were also tested for the detection of <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> virus.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p><jats:italic><jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>ulex tritaeniorhynchus, <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>ulex vishnui<\/jats:italic> and <jats:italic><jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>ulex pseudovishnui<\/jats:italic> mosquitoes were found. In contrast to rural areas, their breeding habitats were different in the city. 19 pools were tested. <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> virus was detected in two pools of <jats:italic>Cx.\u00a0tritaeniorhynchus<\/jats:italic> females reared from field\u2010collected larvae, indicating vertical transmission. One pool of <jats:italic>Cx.\u00a0vishnui<\/jats:italic> was also positive. This is the first report for the detection of <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> virus in mosquitoes from <jats:styled-content style=\"fixed-case\">D<\/jats:styled-content>elhi. <jats:styled-content style=\"fixed-case\">JE I<\/jats:styled-content>g<jats:styled-content style=\"fixed-case\">M<\/jats:styled-content> antibodies in five contacts\/residents indicate recent infection. <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> virus was also detected in pigs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Present analysis shows that of four reported <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> cases, three were confirmed indigenous, indicating that the virus is multiplying in the city. Mapping of infected <jats:styled-content style=\"fixed-case\">JE<\/jats:styled-content> vector mosquitoes in the cities is required for preventive measures to contain further spread of the disease.<\/jats:p><\/jats:sec>","DOI":"10.1111\/tmi.12104","type":"journal-article","created":{"date-parts":[[2013,5,20]],"date-time":"2013-05-20T08:09:39Z","timestamp":1369037379000},"page":"743-749","source":"Crossref","is-referenced-by-count":33,"title":["First indigenous transmission of Japanese Encephalitis in urban areas of National Capital Territory of Delhi, India"],"prefix":"10.1111","volume":"18","author":[{"given":"Roop","family":"Kumari","sequence":"first","affiliation":[{"name":"National Centre for Disease Control Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaushal","family":"Kumar","sequence":"additional","affiliation":[{"name":"National Centre for Disease Control Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ashok","family":"Rawat","sequence":"additional","affiliation":[{"name":"Municipal Corporation of Delhi Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"GirRaj","family":"Singh","sequence":"additional","affiliation":[{"name":"National Centre for Disease Control Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Narendra K.","family":"Yadav","sequence":"additional","affiliation":[{"name":"Municipal Corporation of Delhi Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lakhbir S.","family":"Chauhan","sequence":"additional","affiliation":[{"name":"National Centre for Disease Control Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2013,5,20]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"22","article-title":"Epidemiology of the 1987 Japanese encephalitis outbreak in Anuradhapura area.II. 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