Unknown

Dataset Information

0

Frequent first-trimester pregnancy loss in rhesus macaques infected with African-lineage Zika virus.


ABSTRACT: In the 2016 Zika virus (ZIKV) pandemic, a previously unrecognized risk of birth defects surfaced in babies whose mothers were infected with Asian-lineage ZIKV during pregnancy. Less is known about the impacts of gestational African-lineage ZIKV infections. Given high human immunodeficiency virus (HIV) burdens in regions where African-lineage ZIKV circulates, we evaluated whether pregnant rhesus macaques infected with simian immunodeficiency virus (SIV) have a higher risk of African-lineage ZIKV-associated birth defects. Remarkably, in both SIV+ and SIV- animals, ZIKV infection early in the first trimester caused a high incidence (78%) of spontaneous pregnancy loss within 20 days. These findings suggest a significant risk for early pregnancy loss associated with African-lineage ZIKV infection and provide the first consistent ZIKV-associated phenotype in macaques for testing medical countermeasures.

SUBMITTER: Rosinski JR 

PROVIDER: S-EPMC10081769 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature

altmetric image

Publications

Frequent first-trimester pregnancy loss in rhesus macaques infected with African-lineage Zika virus.

Rosinski Jenna R JR   Raasch Lauren E LE   Barros Tiburcio Patrick P   Breitbach Meghan E ME   Shepherd Phoenix M PM   Yamamoto Keisuke K   Razo Elaina E   Krabbe Nicholas P NP   Bliss Mason I MI   Richardson Alexander D AD   Einwalter Morgan A MA   Weiler Andrea M AM   Sneed Emily L EL   Fuchs Kerri B KB   Zeng Xiankun X   Noguchi Kevin K KK   Morgan Terry K TK   Alberts Alexandra J AJ   Antony Kathleen M KM   Kabakov Sabrina S   Ausderau Karla K KK   Bohm Ellie K EK   Pritchard Julia C JC   Spanton Rachel V RV   Ver Hoove James N JN   Kim Charlene B Y CBY   Nork T Michael TM   Katz Alex W AW   Rasmussen Carol A CA   Hartman Amy A   Mejia Andres A   Basu Puja P   Simmons Heather A HA   Eickhoff Jens C JC   Friedrich Thomas C TC   Aliota Matthew T MT   Mohr Emma L EL   Dudley Dawn M DM   O'Connor David H DH   Newman Christina M CM  

PLoS pathogens 20230328 3


In the 2016 Zika virus (ZIKV) pandemic, a previously unrecognized risk of birth defects surfaced in babies whose mothers were infected with Asian-lineage ZIKV during pregnancy. Less is known about the impacts of gestational African-lineage ZIKV infections. Given high human immunodeficiency virus (HIV) burdens in regions where African-lineage ZIKV circulates, we evaluated whether pregnant rhesus macaques infected with simian immunodeficiency virus (SIV) have a higher risk of African-lineage ZIKV-  ...[more]

Similar Datasets

| S-EPMC9380952 | biostudies-literature
| S-EPMC8312872 | biostudies-literature
| S-EPMC10954895 | biostudies-literature
| S-EPMC8165274 | biostudies-literature
| S-EPMC7370316 | biostudies-literature
| S-EPMC4671657 | biostudies-literature
| S-EPMC5538781 | biostudies-literature
| S-EPMC10159132 | biostudies-literature
| S-EPMC5539107 | biostudies-literature
| S-EPMC7648506 | biostudies-literature