{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,13]],"date-time":"2025-11-13T02:21:22Z","timestamp":1763000482291,"version":"3.45.0"},"reference-count":21,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2021,2,1]],"date-time":"2021-02-01T00:00:00Z","timestamp":1612137600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,2,1]],"date-time":"2021-02-01T00:00:00Z","timestamp":1612137600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,12,10]],"date-time":"2020-12-10T00:00:00Z","timestamp":1607558400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100017486","name":"Sistema Nacional de Investigaci\u00f3n, Secretar\u00eda Nacional de Ciencia, Tecnolog\u00eda e Innovaci\u00f3n","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100017486","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["AJOG Global Reports"],"published-print":{"date-parts":[[2021,2]]},"DOI":"10.1016\/j.xagr.2020.100001","type":"journal-article","created":{"date-parts":[[2021,1,27]],"date-time":"2021-01-27T09:02:05Z","timestamp":1611738125000},"page":"100001","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Severe acute respiratory syndrome coronavirus 2 detected in placentas of 2 coronavirus disease 2019\u2013positive asymptomatic pregnant women\u2014case report"],"prefix":"10.1016","volume":"1","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3713-7548","authenticated-orcid":false,"given":"Jaime","family":"Sanchez","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paulino","family":"Vigil-De Gracia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erika","family":"Guerrero","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Melissa","family":"Gait\u00e1n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cindy","family":"Fu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3596-063X","authenticated-orcid":false,"given":"Mar\u00eda","family":"Chen-Germ\u00e1n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5266-9414","authenticated-orcid":false,"given":"Rodrigo","family":"Villalobos","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luis","family":"Coronado","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7816-3040","authenticated-orcid":false,"given":"Alexander A.","family":"Mart\u00ednez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5387-034X","authenticated-orcid":false,"given":"Dimelza","family":"Ara\u00faz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2754-3630","authenticated-orcid":false,"given":"Lisseth","family":"Saenz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2314-8289","authenticated-orcid":false,"given":"Oris","family":"Chavarr\u00eda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7388-5570","authenticated-orcid":false,"given":"Jessica","family":"G\u00f3ndola","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7196-0867","authenticated-orcid":false,"given":"Ambar","family":"Moreno","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0055-9758","authenticated-orcid":false,"given":"Claudia","family":"Gonz\u00e1lez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6789-3454","authenticated-orcid":false,"given":"Shantal","family":"Vega","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sara","family":"Campana","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jorge","family":"Ng Chinkee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1106-8479","authenticated-orcid":false,"given":"Sandra","family":"L\u00f3pez-Verg\u00e8s","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9911-2149","authenticated-orcid":false,"given":"Mairim Alexandra","family":"Sol\u00eds","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.xagr.2020.100001_bib0001","doi-asserted-by":"crossref","first-page":"2198","DOI":"10.1001\/jama.2020.7233","article-title":"Second-trimester miscarriage in a pregnant woman with SARS-CoV-2 infection","volume":"323","author":"Baud","year":"2020","journal-title":"JAMA"},{"key":"10.1016\/j.xagr.2020.100001_bib0002","article-title":"Detection of severe acute respiratory syndrome coronavirus 2 in placental and fetal membrane samples","volume":"2","author":"Penfield","year":"2020","journal-title":"Am J Obstet Gynecol MFM"},{"key":"10.1016\/j.xagr.2020.100001_bib0003","doi-asserted-by":"crossref","first-page":"306","DOI":"10.3390\/medicina56060306","article-title":"Report of positive placental swabs for SARS-CoV-2 in an asymptomatic pregnant woman with COVID-19","volume":"56","author":"Ferraiolo","year":"2020","journal-title":"Medicina (Kaunas)"},{"key":"10.1016\/j.xagr.2020.100001_bib0004","article-title":"Placental SARS-CoV-2 in a pregnant woman with mild COVID-19 disease","author":"Hsu","year":"2020","journal-title":"J Med Virol"},{"key":"10.1016\/j.xagr.2020.100001_bib0005","doi-asserted-by":"crossref","first-page":"869","DOI":"10.1055\/s-0040-1710541","article-title":"Neonatal late onset infection with severe acute respiratory syndrome coronavirus 2","volume":"37","author":"Buonsenso","year":"2020","journal-title":"Am J Perinatol"},{"key":"10.1016\/j.xagr.2020.100001_bib0006","article-title":"Vertical transmission of coronavirus disease 2019: severe acute respiratory syndrome coronavirus 2 RNA on the fetal side of the placenta in pregnancies with coronavirus disease 2019-positive mothers and neonates at birth","volume":"2","author":"Patan\u00e8","year":"2020","journal-title":"Am J Obstet Gynecol MFM"},{"key":"10.1016\/j.xagr.2020.100001_bib0007","doi-asserted-by":"crossref","first-page":"E647","DOI":"10.1503\/cmaj.200821","article-title":"Probable congenital SARS-CoV-2 infection in a neonate born to a woman with active SARS-CoV-2 infection","volume":"192","author":"Kirtsman","year":"2020","journal-title":"CMAJ"},{"key":"10.1016\/j.xagr.2020.100001_bib0008","doi-asserted-by":"crossref","first-page":"2092","DOI":"10.1038\/s41379-020-0639-4","article-title":"SARS-CoV-2 can infect the placenta and is not associated with specific placental histopathology: a series of 19 placentas from COVID-19-positive mothers","volume":"33","author":"Hecht","year":"2020","journal-title":"Mod Pathol"},{"key":"10.1016\/j.xagr.2020.100001_bib0009","doi-asserted-by":"crossref","first-page":"e265","DOI":"10.1097\/INF.0000000000002815","article-title":"Intrauterine transmission of SARS-COV-2 infection in a preterm infant","volume":"39","author":"Sisman","year":"2020","journal-title":"Pediatr Infect Dis J"},{"key":"10.1016\/j.xagr.2020.100001_bib0010","doi-asserted-by":"crossref","first-page":"3572","DOI":"10.1038\/s41467-020-17436-6","article-title":"Transplacental transmission of SARS-CoV-2 infection","volume":"11","author":"Vivanti","year":"2020","journal-title":"Nat Commun"},{"key":"10.1016\/j.xagr.2020.100001_bib0011","article-title":"Early-onset symptomatic neonatal COVID-19 infection with high probability of vertical transmission","author":"Kulkarni","year":"2020","journal-title":"Infection"},{"key":"10.1016\/j.xagr.2020.100001_bib0012","article-title":"Detection of severe acute respiratory syndrome coronavirus 2 in placentas with pathology and vertical transmission","volume":"2","author":"Zhang","year":"2020","journal-title":"Am J Obstet Gynecol MFM"},{"key":"10.1016\/j.xagr.2020.100001_bib0013","doi-asserted-by":"crossref","DOI":"10.1016\/j.ebiom.2020.102951","article-title":"SARS-CoV2 vertical transmission with adverse effects on the newborn revealed through integrated immunohistochemical, electron microscopy and molecular analyses of Placenta","volume":"59","author":"Facchetti","year":"2020","journal-title":"EBioMedicine"},{"key":"10.1016\/j.xagr.2020.100001_bib0014","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1016\/j.placenta.2020.08.015","article-title":"Consistent localization of SARS-CoV-2 spike glycoprotein and ACE2 over TMPRSS2 predominance in placental villi of 15 COVID-19 positive maternal-fetal dyads","volume":"100","author":"Taglauer","year":"2020","journal-title":"Placenta"},{"key":"10.1016\/j.xagr.2020.100001_bib0015","doi-asserted-by":"crossref","DOI":"10.2807\/1560-7917.ES.2020.25.3.2000045","article-title":"Detection of 2019 novel coronavirus (2019-nCoV) by real-time RT-PCR","volume":"25","author":"Corman","year":"2020","journal-title":"EURO Surveill"},{"key":"10.1016\/j.xagr.2020.100001_bib0016","doi-asserted-by":"crossref","first-page":"856","DOI":"10.1038\/s41562-020-0928-4","article-title":"Epidemiological and clinical characteristics of the COVID-19 epidemic in Brazil","volume":"4","author":"de Souza","year":"2020","journal-title":"Nat Hum Behav"},{"key":"10.1016\/j.xagr.2020.100001_bib0017","article-title":"Early transmission dynamics, spread, and genomic characterization of SARS-CoV-2 in Panama","author":"Franco","year":"2020","journal-title":"medRxiv"},{"key":"10.1016\/j.xagr.2020.100001_bib0018","doi-asserted-by":"crossref","first-page":"1284","DOI":"10.1016\/j.cell.2020.07.012","article-title":"The impact of mutations in SARS-CoV-2 spike on viral infectivity and antigenicity","volume":"182","author":"Li","year":"2020","journal-title":"Cell"},{"key":"10.1016\/j.xagr.2020.100001_bib0019","doi-asserted-by":"crossref","DOI":"10.1016\/j.meegid.2020.104351","article-title":"Emergence of genomic diversity and recurrent mutations in SARS-CoV-2","volume":"83","author":"van Dorp","year":"2020","journal-title":"Infect Genet Evol"},{"journal-title":"Am J Obstet Gynecol","year":"2020","author":"Bloise","key":"10.1016\/j.xagr.2020.100001_bib0020"},{"key":"10.1016\/j.xagr.2020.100001_bib0021","doi-asserted-by":"crossref","first-page":"19880","DOI":"10.18632\/aging.104015","article-title":"Single-cell expression profiles of ACE2 and TMPRSS2 reveals potential vertical transmission and fetus infection of SARS-CoV-2","volume":"12","author":"L\u00fc","year":"2020","journal-title":"Aging (Albany NY)"}],"container-title":["AJOG Global Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666577820300010?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666577820300010?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,13]],"date-time":"2025-11-13T02:18:23Z","timestamp":1763000303000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2666577820300010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2]]},"references-count":21,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,2]]}},"alternative-id":["S2666577820300010"],"URL":"https:\/\/doi.org\/10.1016\/j.xagr.2020.100001","relation":{},"ISSN":["2666-5778"],"issn-type":[{"type":"print","value":"2666-5778"}],"subject":[],"published":{"date-parts":[[2021,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Severe acute respiratory syndrome coronavirus 2 detected in placentas of 2 coronavirus disease 2019\u2013positive asymptomatic pregnant women\u2014case report","name":"articletitle","label":"Article Title"},{"value":"AJOG Global Reports","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.xagr.2020.100001","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 The Authors. Published by Elsevier Inc.","name":"copyright","label":"Copyright"}],"article-number":"100001"}}