Joseph P Nkolola, Jinyan Liu, Ai-ris Y Collier, Catherine Jacob-Dolan, Yasmeen Senussi, Ella Borberg, Zoe Swank, David R Walt, Dan H Barouch
{"title":"通过灵敏的核头壳检测发现 SARS-CoV-2 之前的高感染率","authors":"Joseph P Nkolola, Jinyan Liu, Ai-ris Y Collier, Catherine Jacob-Dolan, Yasmeen Senussi, Ella Borberg, Zoe Swank, David R Walt, Dan H Barouch","doi":"10.1093/infdis/jiae174","DOIUrl":null,"url":null,"abstract":"Prior infection with SARS-CoV-2 is typically measured by nucleocapsid serology assays. In this study, we show that the Simoa serology assays and T cell intracellular cytokine staining assays are more sensitive than the clinical Elecsys assay for detection of nucleocapsid-specific immune responses. These data suggest that the prevalence of prior SARS-CoV-2 infection in the population may be higher than currently appreciated.","PeriodicalId":501010,"journal":{"name":"The Journal of Infectious Diseases","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"High Frequency of Prior SARS-CoV-2 Infection by Sensitive Nucleocapsid Assays\",\"authors\":\"Joseph P Nkolola, Jinyan Liu, Ai-ris Y Collier, Catherine Jacob-Dolan, Yasmeen Senussi, Ella Borberg, Zoe Swank, David R Walt, Dan H Barouch\",\"doi\":\"10.1093/infdis/jiae174\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Prior infection with SARS-CoV-2 is typically measured by nucleocapsid serology assays. In this study, we show that the Simoa serology assays and T cell intracellular cytokine staining assays are more sensitive than the clinical Elecsys assay for detection of nucleocapsid-specific immune responses. These data suggest that the prevalence of prior SARS-CoV-2 infection in the population may be higher than currently appreciated.\",\"PeriodicalId\":501010,\"journal\":{\"name\":\"The Journal of Infectious Diseases\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-04-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Journal of Infectious Diseases\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/infdis/jiae174\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of Infectious Diseases","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/infdis/jiae174","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
SARS-CoV-2 之前的感染情况通常是通过核壳血清学检测法来衡量的。在本研究中，我们发现在检测核壳特异性免疫反应方面，Simoa 血清学检测和 T 细胞胞内细胞因子染色检测比临床 Elecsys 检测更灵敏。这些数据表明，人群中 SARS-CoV-2 既往感染率可能高于目前的认识。
High Frequency of Prior SARS-CoV-2 Infection by Sensitive Nucleocapsid Assays
Prior infection with SARS-CoV-2 is typically measured by nucleocapsid serology assays. In this study, we show that the Simoa serology assays and T cell intracellular cytokine staining assays are more sensitive than the clinical Elecsys assay for detection of nucleocapsid-specific immune responses. These data suggest that the prevalence of prior SARS-CoV-2 infection in the population may be higher than currently appreciated.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
