SARS-CoV-2 infection augments species- and age-specific predispositions in cotton rats.

Heterogeneity of COVID-19 manifestations in human population is vast, for reasons unknown. Cotton rats are a clinically relevant small animal model of human respiratory viral infections. Here, we demonstrate for the first time that SARS-CoV-2 infection in cotton rats affects multiple organs and systems, targeting species- and age-specific biological processes.

Correlative outcomes of maternal immunization against RSV in cotton rats.

Maternal anti-respiratory syncytial virus (RSV) antibodies protect neonates from RSV disease throughout first weeks of life. Previous studies of maternal immunization in cotton rats showed that a single immunization during pregnancy of RSV-primed dams with virus-like particles (VLPs) assembled with pre-fusion F protein and the wild type G protein boosted their RSV serum antibody concentration and protected pups early in life against RSV challenge. We extended these findings by evaluating responses to RSV infection in litters from two consecutive pregnancies of immunized dams.

Evidence for Interplay Between the Renin-Angiotensin System and Toll-Like Receptor 4 Signaling Pathways in the Induction of Virus-Induced Acute Lung Injury.

This article is dedicated to Howard Young, an exceptional scientist who has provided outstanding mentorship to many postbaccalaureates, graduate students, and postdoctoral fellows during his career. Howard has been a colleague to many and was never tired of learning new things. He has brought "thinking out of the box" to the level of an art form and has always provided thoughtful and constructive suggestions to those who have sought his counsel.

Evolution of protection after maternal immunization for respiratory syncytial virus in cotton rats.

Maternal anti-respiratory syncytial virus (RSV) antibodies acquired by the fetus through the placenta protect neonates from RSV disease through the first weeks of life. In the cotton rat model of RSV infections, we previously reported that immunization of dams during pregnancy with virus-like particles assembled with mutation stabilized pre-fusion F protein as well as the wild type G protein resulted in robust protection of their offspring from RSV challenge. Here we describe the durability of those protective responses in dams, the durability of protection in offspring, and the transfer of that protection to offspring of two consecutive pregnancies without a second boost immunization.

Women who have undergone female genital mutilation/cutting's perceptions and experiences with healthcare providers in Paris.

Female genital mutilation/cutting (FGM/C) is a health and human rights issue and a dangerous form of gender-based violence. Given migratory flows from the countries in which it is practised, FGM/C concerns a substantial number of women living in Western countries. In this study, we looked at women who had undergone FGM/C experiences with French medical practitioners.

Orbital migration of schistosome eggs: a case report.

Background: Ocular damage, including damage to the conjunctiva, lacrimal gland, eyelids, and orbit, caused by Schistosoma haematobium is sporadic. We report a clinical case of orbital migration of schistosome eggs.

Case Presentation: A 14-year-old boy of Malian nationality presented with a painless swelling of the upper right eyelid, which had been gradually increasing for approximately 3 months.

A systematic review and meta-analysis of the consequences of female genital mutilation on maternal and perinatal health outcomes in European and African countries.

Introduction: Key knowledge gaps remain to improve reproductive health outcomes for millions of women living with female genital mutilation (FGM). We aimed to update previous reviews and quantify more rigorously maternal and perinatal complications related to FGM across different settings.

Methods: In this systematic review and meta-analysis, we searched 15 electronic databases for studies published between 1 August 1995 and 15 March 2020, reporting on maternal and perinatal complications related to FGM.

Travel burden and clinical presentation of retinoblastoma: analysis of 1024 patients from 43 African countries and 518 patients from 40 European countries.

Background: The travel distance from home to a treatment centre, which may impact the stage at diagnosis, has not been investigated for retinoblastoma, the most common childhood eye cancer. We aimed to investigate the travel burden and its impact on clinical presentation in a large sample of patients with retinoblastoma from Africa and Europe.

Methods: A cross-sectional analysis including 518 treatment-naïve patients with retinoblastoma residing in 40 European countries and 1024 treatment-naïve patients with retinoblastoma residing in 43 African countries.

Global Retinoblastoma Presentation and Analysis by National Income Level.

Importance: Early diagnosis of retinoblastoma, the most common intraocular cancer, can save both a child's life and vision. However, anecdotal evidence suggests that many children across the world are diagnosed late. To our knowledge, the clinical presentation of retinoblastoma has never been assessed on a global scale.

Head and neck cancer and occupational exposure to leather dust: results from the ICARE study, a French case-control study.

Background: Leather dust is an established carcinogen of the sinonasal cavities; however, evidence is lacking regarding its association with other head and neck cancers (HNC). To date, few studies have been conducted on the association between occupational leather dust exposure and the risk of oral, pharyngeal, and laryngeal cancers. The objective of this study was to investigate the association between the risk of HNC and occupational exposure to leather dust.

[Juvenile retinoschisis and macular hole: a case report].

Juvenile retinoschisis is an inherited macular dystrophy that is transmitted in the chromosome X-linked recessive mode. Clinical signs include a macular star, with or without peripheral retinoschisis, responsible for decreased visual acuity. We report the case of a 12-year-old boy received for a visual acuity decline (VAD).

[Retinoblastoma: inventory in Mali and program to develop early diagnosis, treatments and rehabilitation].

Retinoblastoma (RB) is a rare embryonic tumour that represents 1/16,000 births in France. In Mali, a study showed the characteristics of a hospital series of cases seen in Bamako in the Pediatric Oncology Unit of Gabriel Touré Teaching Hospital and in the Tropical Ophthalmology Institute of Africa (IOTA) between January 2005 and June 2007. Median age was 4 years versus 2 years in France for unilateral disease.