Specific Detection of Antibodies to Emerging and Established Arboviruses Including Zika Virus
Specific Detection of Antibodies to Emerging and Established Arboviruses Including Zika Virus
批准号:
9347926
负责人:
DAVID CAMERINI
金额:
$22.5万
依托单位国家:
美国
项目类别:
财政年份:
2017
资助国家:
美国
项目状态:
已结题
起止时间:
2017-02-06 至 2019-01-31
关键词:
AdultAlgorithmsAmericasAntibodiesArbovirusesAreaBiological AssayBurkholderia pseudomalleiChikungunya virusClinicalCountryCross ReactionsCulicidaeDengue VirusDetectionDevelopmentDiagnosticDiseaseEmergency SituationEpidemicEpitopesFloridaFutureGenomeGeographic stateGoalsGuillain-Barré SyndromeHawaiiHealthIncidenceIndigenousIndividualInfectionInternationalMelioidosisMethodsMexicoMicrocephalyNeurologicNeutralization TestsPathogenicityPatternPhaseProtein FragmentProtein MicrochipsProteinsProteomeProteomicsPublic HealthPuerto RicoReportingSalivaSerotypingSerumSpecificityTechnologyTestingUniversitiesVaccinesValidationViral ProteinsVirusVirus DiseasesWashingtonWest Nile viral infectionWest Nile virusWorkWorld Health OrganizationYellow fever virusZika Virusbasecombatcross reactivityin uteroinnovationmembernovel strategiespoint of carepublic health emergencyresponsesample collectionseropositivespecific biomarkerstherapeutic developmenttherapeutic vaccinetooltransmission process
中文摘要
摘要
寨卡病毒(ZIKV)感染目前在西半球流行。世界卫生组织宣布,
自2016年2月以来,由于ZIKV的关联,"国际关注的突发公共卫生事件"
在子宫内感染的婴儿中感染小头畸形和其他神经系统异常,
成人格林-巴利综合征感染。估计有400万ZIKV感染发生在
2016年,美洲有超过20亿人生活在有利于蚊子传播的地区。
ZIKV在全球的传播。迄今为止,已经在超过40个国家报告了本土ZIKV感染。
西半球的国家,包括美国的保护国波多黎各和佛罗里达州。
显然需要准确和实用的检测ZIKV感染的方法以及用于检测ZIKV感染的方法。
开发治疗剂和疫苗以对抗相关疾病。ZIKV的检测
然而,抗ZIKV抗体与其他虫媒病毒的交叉反应阻碍了感染
存在于相同的领域,包括DENV和CHIKV,反之亦然。 具体而言,中和-
基于血清学诊断试验(特别是空斑减少中和试验,PRNT)
区分对这组虫媒病毒不同成员的血清阳性,也许是因为
针对中和表位的抗体倾向于交叉反应。在本申请中,我们提出
一种创新的、综合的方法,用于发现非交叉反应的靶点,
新出现的和已建立的虫媒病毒的抗体,并建议开始与ZIKV,由于
这种病毒造成的国际公共卫生紧急情况。
英文摘要
Abstract
Zika virus (ZIKV) infection is currently an epidemic in the western hemisphere. It is a WHO-declared
“Public Health Emergency of International Concern” since February 2016 due to the association of ZIKV
infection with microcephaly and other neurologic abnormalities in babies infected in utero and with
Guillain-Barre syndrome in infected adults. An estimated four million ZIKV infections have occurred in
the Americas in 2016 and over two billion people live in areas conducive to mosquito-borne
transmission of ZIKV worldwide. To date, autochthonous ZIKV infection has been reported in over 40
countries in the western hemisphere including the US protectorate, Puerto Rico, and state of Florida.
There is a clear need for accurate and practical methods of detecting ZIKV infection as well as for the
development of therapeutic agents and vaccines to combat the associated disease. Detection of ZIKV
infection is hampered, however, by the cross-reactivity of anti-ZIKV antibodies with other arboviruses
present in the same areas including DENV and CHIKV and visa-versa. Specifically, neutralization-
based serodiagnostic tests (notably plaque-reduction neutralization tests, PRNT) cannot cleanly
distinguish between seropositivity to different members of this set of arboviruses, perhaps because
antibodies directed at neutralizing epitopes tend to be cross-reactive. In this application we propose
an innovative and comprehensive method for discovering targets of non-cross-reactive
antibodies to emerging and established arboviruses and propose to begin with ZIKV due to the
international public health emergency created by this virus.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Identification of Serodiagnostic Epitopes for SARS-CoV-2, endemic HCoV?s and influenza virus
-
批准号:10259177
-
项目类别:
-
资助金额:$24.3万
-
财政年份:2021
-
负责人:DAVID CAMERINI
-
依托单位:
Discovery of Yellow Fever Virus-Specific Epitopes for Development of an Accurate Serodiagnostic Assay
-
批准号:9467246
-
项目类别:
-
资助金额:$29.96万
-
财政年份:2018
-
负责人:DAVID CAMERINI
-
依托单位:
Point of Care Detection of Oral Pathogens
-
批准号:8973923
-
项目类别:
-
资助金额:$22.5万
-
财政年份:2015
-
负责人:DAVID CAMERINI
-
依托单位:
Development of a Pan-HIV Proteomic Chip
-
批准号:8659860
-
项目类别:
-
资助金额:$22.5万
-
财政年份:2014
-
负责人:DAVID CAMERINI
-
依托单位:
HIV Pathogenesis and Immunity in Viremic Non-Progressors
-
批准号:8069963
-
项目类别:
-
资助金额:$18.97万
-
财政年份:2010
-
负责人:DAVID CAMERINI
-
依托单位:
HIV Pathogenesis and Immunity in Viremic Non-Progressors
-
批准号:7931065
-
项目类别:
-
资助金额:$22.98万
-
财政年份:2010
-
负责人:DAVID CAMERINI
-
依托单位:
Defensin mediated inhibition of HIV-1 replication
-
批准号:6954219
-
项目类别:
-
资助金额:$22.88万
-
财政年份:2004
-
负责人:DAVID CAMERINI
-
依托单位:
Defensin mediated inhibition of HIV-1 replication
-
批准号:6845911
-
项目类别:
-
资助金额:$22.76万
-
财政年份:2004
-
负责人:DAVID CAMERINI
-
依托单位:
HIV-1 Clones with Attenuated Cytopathic Effects
-
批准号:6744170
-
项目类别:
-
资助金额:$22.73万
-
财政年份:2003
-
负责人:DAVID CAMERINI
-
依托单位:
HIV-1 Clones with Attenuated Cytopathic Effects
-
批准号:6655454
-
项目类别:
-
资助金额:$22.73万
-
财政年份:2003
-
负责人:DAVID CAMERINI
-
依托单位:
PATHOGENESIS OF R5 HIV-1 ISOLATES
-
批准号:6740219
-
项目类别:
-
资助金额:$31.41万
-
财政年份:2000
-
负责人:DAVID CAMERINI
-
依托单位:
PATHOGENESIS OF R5 HIV-1 ISOLATES
-
批准号:6374535
-
项目类别:
-
资助金额:$25.67万
-
财政年份:2000
-
负责人:DAVID CAMERINI
-
依托单位:
PATHOGENESIS OF R5 HIV-1 ISOLATES
-
批准号:6608017
-
项目类别:
-
资助金额:$31.5万
-
财政年份:2000
-
负责人:DAVID CAMERINI
-
依托单位:
PATHOGENESIS OF R5 HIV-1 ISOLATES
-
批准号:6511307
-
项目类别:
-
资助金额:$28.47万
-
财政年份:2000
-
负责人:DAVID CAMERINI
-
依托单位:
PATHOGENESIS OF R5 HIV-1 ISOLATES
-
批准号:6213536
-
项目类别:
-
资助金额:$30.66万
-
财政年份:2000
-
负责人:DAVID CAMERINI
-
依托单位:
PATHOGENESIS OF R5 HIV-1 ISOLATES
-
批准号:6554505
-
项目类别:
-
资助金额:$2.99万
-
财政年份:2000
-
负责人:DAVID CAMERINI
-
依托单位:
TESTING ANTIHIV-1 GENE THERAPY IN SCID-HU MICE
-
批准号:2429507
-
项目类别:
-
资助金额:$11.33万
-
财政年份:1996
-
负责人:DAVID CAMERINI
-
依托单位:
TESTING ANTIHIV-1 GENE THERAPY IN SCID-HU MICE
-
批准号:6169936
-
项目类别:
-
资助金额:$7.55万
-
财政年份:1996
-
负责人:DAVID CAMERINI
-
依托单位:
TESTING ANTIHIV-1 GENE THERAPY IN SCID-HU MICE
-
批准号:2076892
-
项目类别:
-
资助金额:$11.33万
-
财政年份:1996
-
负责人:DAVID CAMERINI
-
依托单位:
TESTING ANTIHIV-1 GENE THERAPY IN SCID-HU MICE
-
批准号:2672777
-
项目类别:
-
资助金额:$11.33万
-
财政年份:1996
-
负责人:DAVID CAMERINI
-
依托单位:
海外基金