English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Pneumocystis sp. is transmitted through the airborne route and presents a high host-species-specificity. Occasional reports of Pneumocystis pneumonia in still births and newborn infants suggest that other routes of transmission, e.g. transplacental might occur. The latter has been reported in rabbits but available data indicate that transplacental transmission of Pneumocystis seems not to occur in corticosteroid-treated rats and in SCID mice. The present study was undertaken to evaluate transplacental transmission of Pneumocystis oryctolagi. The spontaneously-acquired pneumocystosis rabbit model using hybrid California/New Zealand white female rabbits was selected because of similarities among rabbit and human placentas. Three different experiments were conducted in France and Chile. Pneumocystis organisms were detected by microscopy in the lungs of pregnant does and Pneumocystis DNA was found in the lungs of fetuses from the multiparous does from the second week to the end of gestation. Pneumocystis DNA was not detected in fetuses from primiparous does. Detection of Pneumocystis oryctolagi--DNA in fetuses of multiparous does and not in those of primiparous ones, suggests that transplacental transmission may be favored by multiple gestations. Whether Pneumocystis-DNA in fetal tissues from multiparous does resulted from transplacental passage of viable transmissible forms requires further investigation.

Exploring transplacental transmission ofPneumocystisoryctolagiin first-time pregnant and multiparous rabbit does