Dengue infection during pregnancy carries the risk of vertical transmission to the fetus and newborn. This is higher if the infection occurs late in pregnancy and the mother delivers at the height of viremia. In such a scenario, both mother and neonate are at risk of life-threatening complications. We present an interesting case of dengue infection in a preterm neonate managed at our unit.
Haemorrhagic nephritis and enteritis of geese (HNEG) is a fatal disease caused by goose haemorrhagic polyomavirus (GHPV). The aim of our study was to investigate a field outbreak of HNEG by pathological methods and real-time PCR assay using light upon extension (LUX PCR) with special regard to the possibility of vertical transmission. This is the first time that presence of GHPV was confirmed in goslings that died within 4 days after hatching showing typical symptoms of HNEG, which indicates vertical transmissibility as the shortest incubation period of HNEG is 6 days. The way of viral transmission is a key issue and thus the disease control measurements and HNEG epizootiology may be revised based on the findings of this study.
Epidermodysplasia Verruciformis is a genodermatosis characterized by susceptibility to infection by specific HPV types (HPV 3/10 and beta-HPVs). It is considered to be the first model in human carcinogenesis induced by HPV. In this report we present a rare case of Epidermodysplasia Verruciformis associated with vertical transmission of HIV. Although most patients with HIV present infections by HPV virus, the frequency of Epidermodysplasia Verruciformis is no greater in patients with HIV because in EV there is a deficiency of specific cellular immunity to infection by some types of HPV, called HPV-related Epidermodysplasia Verruciformis.
Abstract
Vertical transmission of SARS-CoV-2 has already been described, while clinical consequences to the fetus are still under investigation. This article reports a case of systemic fetal inflammatory response and pericardial effusion. As far as is known, this is the first case of fetal/neonatal cardiac complications related to SARS-CoV-2 infection.
We report the first case of COVID 19 pneumonia in a preterm neonate in Mayotte, an overseas department of France. The respiratory distress with typical thoracic imaging lesions appears at 14 days of life. This case-report emphasizes the need for a cautious and close up follow-up for asymptomatic neonates born to mothers with COVID-19 infection. Vertical transmission cannot be excluded in this case.
Vertical Transmission of COVID-19 in Children of Sero-positive Mothers to SARS-CoV-2 in Southeast Mexico: A Case Report
