ABSTRACT
Las infecciones virales durante el embarazo han sido una de las principales causas asociadas a problemas perinatales de gran importancia como lo son daños congénitos, síndromes neurológicos fetales, abortos y desenlaces adversos de la gestación. La infección por el virus de viruela del mono, causada por un Orthopoxvirus emparentado con el virus de la viruela humana, ha sido declarada por la Organización Mundial de la Salud en julio de 2022 una emergencia de salud global ante el gran número de casos surgidos fuera del área endémica habitual en África. Existe poca información sobre el impacto de la infección por el virus de la viruela del mono durante el embarazo, aunque las escasas evidencias disponibles muestran una alta tasa de daño fetal. En esta revisión se aborda el problema de la infección por el virus de la viruela del mono en mujeres embarazadas, proporcionando indicaciones para su prevención, su diagnóstico y su tratamiento (AU)
Viral infections during pregnancy have been one of the leading causes associated with significant perinatal problems, such as congenital defects, fetal neurological syndromes, stillbirths, and adverse pregnancy outcomes. The mpox virus infection, caused by an Orthopoxvirus related to the human smallpox virus, was declared a global health emergency by the World Health Organization in July 2022 due to the large number of cases emerging outside the usual endemic area in Africa. There is little information on the impact of mpox virus infection during pregnancy, although the limited evidence available shows a high rate of fetal harm. This review addresses the problem of mpox virus infection in pregnant women and provides indications for its prevention, diagnosis, and treatment (AU)
Subject(s)
Humans , Female , Pregnancy , Infant, Newborn , Mpox (monkeypox)/complications , Mpox (monkeypox)/diagnosis , Pregnancy Complications, Infectious/diagnosis , Pregnancy Complications, Infectious/virology , Perinatal CareABSTRACT
Viral infections during pregnancy have been one of the leading causes associated with significant perinatal problems, such as congenital defects, fetal neurological syndromes, stillbirths, and adverse pregnancy outcomes. The mpox virus infection, caused by an Orthopoxvirus related to the human smallpox virus, was declared a global health emergency by the World Health Organization in July 2022 due to the large number of cases emerging outside the usual endemic area in Africa. There is little information on the impact of mpox virus infection during pregnancy, although the limited evidence available shows a high rate of fetal harm. This review addresses the problem of mpox virus infection in pregnant women and provides indications for its prevention, diagnosis, and treatment.
ABSTRACT
Viral infections during pregnancy have been one of the leading causes associated with significant perinatal problems, such as congenital defects, fetal neurological syndromes, stillbirths, and adverse pregnancy outcomes. The mpox virus infection, caused by an Orthopoxvirus related to the human smallpox virus, was declared a global health emergency by the World Health Organization in July 2022 due to the large number of cases emerging outside the usual endemic area in Africa. There is little information on the impact of mpox virus infection during pregnancy, although the limited evidence available shows a high rate of fetal harm. This review addresses the problem of mpox virus infection in pregnant women and provides indications for its prevention, diagnosis, and treatment.
Subject(s)
Mpox (monkeypox) , Neglected Diseases , Pregnancy Complications, Infectious , Female , Humans , Pregnancy , Africa , Pregnancy Complications, Infectious/diagnosis , Pregnancy Complications, Infectious/epidemiology , Pregnancy Outcome , Mpox (monkeypox)/epidemiologyABSTRACT
A new coronavirus outbreak emerged on the 31st of December 2019 in Wuhan, China, causing commotion among the medical community and the rest of the world. This new species of coronavirus has been termed 2019-nCoV and has caused a considerable number of cases of infection and deaths in China and, to a growing degree, beyond China, becoming a worldwide public health emergency. 2019-nCoV has high homology to other pathogenic coronaviruses, such as those originating from bat-related zoonosis (SARS-CoV), which caused approximately 646 deaths in China at the start of the decade. The mortality rate for 2019-nCoV is not as high (approximately 2-3%), but its rapid propagation has resulted in the activation of protocols to stop its spread. This pathogen has the potential to become a pandemic. It is therefore vital to follow the personal care recommendations issued by the World Health Organization.
Subject(s)
COVID-19 , Public Health , Zoonoses , Animals , COVID-19/diagnosis , COVID-19/epidemiology , COVID-19/therapy , COVID-19/transmission , Emergencies , Global Health , Humans , Zoonoses/diagnosis , Zoonoses/epidemiology , Zoonoses/therapy , Zoonoses/transmissionABSTRACT
Un nuevo brote de coronavirus surgió el pasado 31 de diciembre de 2019 en Wuhan, China, causando conmoción entre la comunidad médica y el resto del mundo. Esta nueva especie de coronavirus fue denominada como 2019-nCoV, causante de un gran número de casos y fallecimientos en China y en cantidad creciente fuera de ella, convirtiéndose en una emergencia de salud pública a nivel mundial. 2019-nCoV es un virus con alta homología con otros coronavirus patogénicos, como los originados por zoonosis con murciélagos (SARS-CoV) causantes de aproximadamente 646 muertes en China a principios de la década. Su tasa de mortalidad no es tan elevada (aproximadamente del 2-3%), pero su rápida propagación ha propiciado la activación de protocolos para detener su diseminación. Este patógeno tiene el potencial para convertirse en pandemia, por lo que es vital seguir las recomendaciones de cuidado personal dictadas por la Organización Mundial de la Salud (AU)
A new coronavirus outbreak emerged on the 31st of December 2019 in Wuhan, China, causing commotion among the medical community and the rest of the world. This new species of coronavirus has been termed 2019-nCoV and has caused a considerable number of cases of infection and deaths in China and, to a growing degree, beyond China, becoming a worldwide public health emergency. 2019-nCoV has high homology to other pathogenic coronaviruses, such as those originating from bat-related zoonosis (SARS-CoV), which caused approximately 646 deaths in China at the start of the decade. The mortality rate for 2019-nCoV is not as high (approximately 2-3%), but its rapid propagation has resulted in the activation of protocols to stop its spread. This pathogen has the potential to become a pandemic. It is therefore vital to follow the personal care recommendations issued by the World Health Organisation (AU)
Subject(s)
Humans , Coronavirus Infections/epidemiology , Pneumonia, Viral/epidemiology , Pandemics , Coronavirus Infections/prevention & control , Coronavirus Infections/transmission , Pneumonia, Viral/prevention & control , Pneumonia, Viral/transmissionABSTRACT
A new coronavirus outbreak emerged on the 31st of December 2019 in Wuhan, China, causing commotion among the medical community and the rest of the world. This new species of coronavirus has been termed 2019-nCoV and has caused a considerable number of cases of infection and deaths in China and, to a growing degree, beyond China, becoming a worldwide public health emergency. 2019-nCoV has high homology to other pathogenic coronaviruses, such as those originating from bat-related zoonosis (SARS-CoV), which caused approximately 646 deaths in China at the start of the decade. The mortality rate for 2019-nCoV is not as high (approximately 2-3%), but its rapid propagation has resulted in the activation of protocols to stop its spread. This pathogen has the potential to become a pandemic. It is therefore vital to follow the personal care recommendations issued by the World Health Organisation.
ABSTRACT
The respiratory syncytial virus (RSV) is the main pathogen associated with upper respiratory tract infections during early childhood. Vertical transmission of this virus has been suggested in humans, based on observations recorded during animal studies that revealed an association of RSV with persistent structural and functional changes in the developing lungs of the offspring. However, human placentas have not yet been evaluated for susceptibility to RSV infection. In this study, we examined the capacity of RSV to infect a human trophoblast model, the BeWo cell line. Our results suggest that BeWo cells are susceptible to RSV infection since they allow RNA viral replication, viral protein translation, leading to the production of infectious RSV particles. In this report, we demonstrate that a human placenta model system, consisting of BeWo cells, is permissive to RSV infection. Thus, the BeWo cell line may represent a useful model for studies that aim to characterize the events of a possible RSV infection at the human maternal-fetal interface.
