keyword
MENU ▼
Read by QxMD icon Read
search

Zika newborn

keyword
https://www.readbyqxmd.com/read/29145400/zika-virus-an-updated-review-of-competent-or-naturally-infected-mosquitoes
#1
REVIEW
Yanouk Epelboin, Stanislas Talaga, Loïc Epelboin, Isabelle Dusfour
Zika virus (ZIKV) is an arthropod-borne virus (arbovirus) that recently caused outbreaks in the Americas. Over the past 60 years, this virus has been observed circulating among African, Asian, and Pacific Island populations, but little attention has been paid by the scientific community until the discovery that large-scale urban ZIKV outbreaks were associated with neurological complications such as microcephaly and several other neurological malformations in fetuses and newborns. This paper is a systematic review intended to list all mosquito species studied for ZIKV infection or for their vector competence...
November 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29135369/t-cell-immunity-to-zika-and-dengue-viral-infections
#2
Jinsheng Wen, Sujan Shresta
The 2015-2016 Zika virus (ZIKV) outbreak in the Americas has brought this relatively unknown flavivirus into the spotlight as the etiologic agent of congenital Zika syndrome in newborns and, potentially, of Guillain-Barré syndrome in adults. ZIKV shares a high degree of amino acid sequence homology with the closely related flavivirus Dengue virus (DENV). Due to the paucity of research investigating T cell-mediated immune responses to ZIKV, the precise roles of T cells in protection against and pathogenesis of ZIKV infection are unclear...
November 2017: Journal of Interferon & Cytokine Research
https://www.readbyqxmd.com/read/29133154/adverse-birth-outcomes-associated-with-zika-virus-exposure-during-pregnancy-in-s%C3%A3-o-jos%C3%A3-do-rio-preto-brazil
#3
Mauricio Lacerda Nogueira, Nivison Ruy Rocha Nery Júnior, Cássia Fernanda Estofolete, Ana Carolina Bernardes Terzian, Georgia de Freitas Guimarães, Nathalia Zini, Rafael Alves da Silva, Gislaine Celestino Dutra Silva, Ligia Cosentino Junqueira Franco, Paula Rahal, Cintia Bittar, Bruno Carneiro, Pedro Fernando Vasconcelos da Costa, Daniele Freitas Henriques, Deusenia Machado Ulisses Barbosa, Patrícia Lopes Rombola, Luciana de Grande, Andréia Francesli Negri Reis, Sacha Ariane Palomares, Marcia Wakai Catelan, Lilian Elisa Arão Antonio Cruz, Silvia Helena Necchi, Rita de Cassia Vilella Mendonça, Izalco Nuremberg Penha Dos Santos, Suzimeiri Brigatti Alavarse Caron, Federico Costa, Fernando A Bozza, Antonio Soares de Souza, Cinara Cássia Brandão de Mattos, Luiz Carlos de Mattos, Nikos Vasilakis, Antonio Helio Oliani, Denise Cristina Mós Vaz Oliani, Albert Icksang Ko
OBJECTIVE: We aimed to report the first 54 cases of pregnant women infected by Zika vírus (ZIKV) and their virological and clinical outcomes, as well as the newborns' outcomes in 2016, after the emergence of ZIKV in dengue endemic areas of São Paulo, Brazil. METHODS: This is a descriptive study performed from February to October 2016 on 54 qPCR ZIKV-positive pregnant women identified by the Public Health Authority of São Jose do Rio Preto, São Paulo, Brazil...
November 10, 2017: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/29132236/neuroimaging-findings-using-transfontanellar-ultrasound-in-newborns-with-microcephaly-and-zika-virus-infection-a-comment
#4
Sora Yasri, Viroj Wiwanitkit
No abstract text is available yet for this article.
November 13, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29127595/neurological-manifestations-of-congenital-zika-virus-infection
#5
Tania Saad, Alessandra Augusta PennaeCosta, Fernanda Veiga de Góes, Marcela de Freitas, Julia Valeriano de Almeida, Lúcio José de Santa Ignêz, Ana Paula Amancio, Renata Joviano Alvim, Ludmilla Athayde Antunes Kramberger
INTRODUCTION: In 2015, it was observed a rise in the number of microcephalic newborns associated with a history of non-specific febrile sickness and rash during pregnancy in Brazil. Since then, microcephaly has emerged as a public health concern. A few months after, the causal relation between congenital microcephaly and the Zika virus was discovered. Zika virus, an arbovirus, is a new TORCH member that leads to congenital infection through vertical transmission and harms the developing brain, disrupting synaptogenesis, and causing other central nervous system lesions...
November 10, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29113824/comparative-analysis-of-different-cell-systems-for-zika-virus-zikv-propagation-and-evaluation-of-anti-zikv-compounds-in-vitro
#6
Ilaria Vicenti, Adele Boccuto, Alessia Giannini, Filippo Dragoni, Francesco Saladini, Maurizio Zazzi
A strong correlation between Zika virus (ZIKV) infection and severe neurological disease in newborns and occasionally adults has emerged in the Brazilian outbreak. Efficient human cell-based assays are required to test candidate inhibitors of ZIKV replication. The aim of this work was to investigate ZIKV propagation and quantification in different cell lines. The human (U87, A549, Huh7), mosquito (C6/36) and monkey (VERO E6) cell lines tested were all permissive to ZIKV infection. When assessed by plaque forming units (PFU) in three different target cell lines, the maximal production of ZIKV was achieved in Huh7 at day 3 post-infection (6...
November 4, 2017: Virus Research
https://www.readbyqxmd.com/read/29097635/the-impact-of-zika-virus-infection-on-human-neuroblastoma-sh-sy5y-cell-line
#7
Natthanej Luplertlop, San Suwanmanee, Watcharamat Muangkaew, Sumate Ampawong, Thitinan Kitisin, Yong Poovorawan
BACKGROUND & OBJECTIVES: An increase in Zika virus (ZIKV) epidemic during the last decade has become a major global concern as the virus affects both newborns and adult humans. Earlier studies have shown the impact of ZIKV infection in developing human foetus. However, effective in vitro model of target cells for studying the ZIKV infection in adult human neurons is not available. This study aimed to establish the use of human neuroblastoma cell line (SH-SY5Y) for studying an infection of ZIKV in vitro...
July 2017: Journal of Vector Borne Diseases
https://www.readbyqxmd.com/read/29051080/antiviral-activity-of-n-4-hydroxyphenyl-retinamide-4-hpr-against-zika-virus
#8
Jared D Pitts, Pi-Chun Li, Melissanne de Wispelaere, Priscilla L Yang
The rapid spread of Zika virus (ZIKV) in recent years has highlighted the severe diseases associated with ZIKV infection, such as Guillain-Barré syndrome in adults and microcephaly in newborns; yet no vaccines or antivirals currently exist to prevent or treat ZIKV infection. We and others have previously identified N-(4-hydroxyphenyl) retinamide (fenretinide or 4-HPR) as an antiviral compound that inhibits dengue virus 2 (DV2) and other flaviviruses by limiting the steady-state accumulation of viral RNA. Here we show that 4-HPR potently inhibits ZIKV in mammalian cell culture and significantly reduces both serum viremia and brain viral burden in a murine model of ZIKV infection...
November 2017: Antiviral Research
https://www.readbyqxmd.com/read/29049277/update-interim-guidance-for-the-diagnosis-evaluation-and-management-of-infants-with-possible-congenital-zika-virus-infection-united-states-october-2017
#9
Tolulope Adebanjo, Shana Godfred-Cato, Laura Viens, Marc Fischer, J Erin Staples, Wendi Kuhnert-Tallman, Henry Walke, Titilope Oduyebo, Kara Polen, Georgina Peacock, Dana Meaney-Delman, Margaret A Honein, Sonja A Rasmussen, Cynthia A Moore
CDC has updated its interim guidance for U.S. health care providers caring for infants with possible congenital Zika virus infection (1) in response to recently published updated guidance for health care providers caring for pregnant women with possible Zika virus exposure (2), unknown sensitivity and specificity of currently available diagnostic tests for congenital Zika virus infection, and recognition of additional clinical findings associated with congenital Zika virus infection. All infants born to mothers with possible Zika virus exposure* during pregnancy should receive a standard evaluation at birth and at each subsequent well-child visit including a comprehensive physical examination, age-appropriate vision screening and developmental monitoring and screening using validated tools (3-5), and newborn hearing screen at birth, preferably using auditory brainstem response (ABR) methodology (6)...
October 20, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/29048558/modeling-neuro-immune-interactions-during-zika-virus-infection
#10
Pinar Mesci, Angela Macia, Christopher N LaRock, Leon Tejwani, Isabella R Fernandes, Nicole A Suarez, Paolo M de A Zanotto, Patricia C B Beltrão-Braga, Victor Nizet, Alysson R Muotri
Although Zika virus (ZIKV) infection is often asymptomatic, in some cases it can lead to birth defects in newborns or serious neurologic complications in adults. However, little is known about the interplay between immune and neural cells that could contribute to the ZIKV pathology. To understand the mechanisms at play during infection and the antiviral immune response, we focused on neural precursor cells (NPC)-microglia interactions. Our data indicate that human microglia infected with the current circulating Brazilian ZIKV induces a similar pro-inflammatory response found in ZIKV-infected human tissues...
October 17, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/29048293/long-term-viruria-in-zika-virus-infected-pregnant-women-brazil-2016
#11
Ana Carolina B Terzian, Cássia Fernanda Estofolete, Rafael Alves da Silva, Denise Cristina Mós Vaz-Oliani, Antonio Hélio Oliani, Cinara Cássia Brandão de Mattos, Luiz Carlos de Mattos, Paula Rahal, Maurício L Nogueira
During the 2016 Zika virus outbreak in Brazil, we detected Zika virus RNA in urine samples collected from Zika virus-positive pregnant women during different stages of pregnancy. Women had positive and negative intervals of viruria; 3 newborns had adverse outcomes. Further research is needed to clarify the relationship between viruria and outcomes for newborns.
November 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29030170/in-utero-negativization-of-zika-virus-in-a-case-with-serious-central-nervous-system-abnormalities
#12
Carlota Rodó, Anna Suy, Elena Sulleiro, Antoni Soriano-Arandes, Andrés Antón, Itziar García, Silvia Arévalo, Élida Vázquez, Ana Vázquez, Fernando de Ory, M Paz Sánchez-Seco, Carlos Rodrigo, Tomás Pumarola, Elena Carreras
OBJECTIVES: To describe a case of a pregnant woman with Zika virus infection and severe fetal brain malformations. METHODS: Serial ultrasound measurements, fetal magnetic resonance imaging results, laboratory and amniocentesis results, and perinatal outcomes of the pregnant woman and her neonate are reported. RESULTS: Zika virus tested positive in amniotic fluid at 19 weeks while being negative at delivery. The newborn did not meet the case definition of congenital Zika virus syndrome because neither the Zika virus RNA nor immunoglobulin M antibodies were detected; however, prenatal brain lesions were confirmed after birth...
October 10, 2017: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/28994790/modelling-zika-virus-infection-of-the-developing-human-brain-in-vitro-using-stem-cell-derived-cerebral-organoids
#13
Max R Salick, Michael F Wells, Kevin Eggan, Ajamete Kaykas
The recent emergence of Zika virus (ZIKV) in susceptible populations has led to an abrupt increase in microcephaly and other neurodevelopmental conditions in newborn infants. While mosquitos are the main route of viral transmission, it has also been shown to spread via sexual contact and vertical mother-to-fetus transmission. In this latter case of transmission, due to the unique viral tropism of ZIKV, the virus is believed to predominantly target the neural progenitor cells (NPCs) of the developing brain. Here a method for modeling ZIKV infection, and the resulting microcephaly, that occur when human cerebral organoids are exposed to live ZIKV is described...
September 19, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28975230/ocular-histopathologic-features-of-congenital-zika-syndrome
#14
Maria P Fernandez, Edgar Parra Saad, Martha Ospina Martinez, Sheryl Corchuelo, Marcela Mercado Reyes, Maria Jose Herrera, Miguel Parra Saavedra, Angelica Rico, Angela M Fernandez, Richard K Lee, Camila V Ventura, Audina M Berrocal, Sander R Dubovy
Importance: Congenital Zika syndrome (CZS) is known to be associated with severe malformations in newborns. Although microcephaly is the hallmark of this disease, the ocular findings are important given the severe visual impairment that has been observed in these patients. Regardless of the increased number of CZS cases reported, to date, no studies have described the ocular histopathologic findings of this entity. Objectives: To evaluate the presence of Zika virus (ZIKV) antigens and describe the associated ocular histopathologic features of 4 cases of CZS...
November 1, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28942698/neuroimaging-findings-using-transfontanellar-ultrasound-in-newborns-with-microcephaly-a-possible-association-with-congenital-zika-virus-infection
#15
Ana Sofia França Cruz Ximenes, Pedro Pires, Heron Werner, Patricia Mello Jungmann, Epitácio Leite Rolim Filho, Etiene Pedrosa Andrade, Roberto Souza Lemos, Alberto Borges Peixoto, Mohammad Zare Mehrjardi, Gabriele Tonni, Edward Araujo Júnior
OBJECTIVE: The objective of this study is to determine the main neuroimaging findings of microcephalic newborns with possible Zika virus (ZIKV) intrauterine infection using transfontanellar cranial ultrasound. METHODS: We performed a retrospective study to describe the main neuroimaging findings in newborns with microcephaly and possible association with congenital ZIKV infection. Microcephaly was defined in the postnatal period using transfontanellar cranial examination which was performed using both two- (2D) and three-dimensional (3D) ultrasound...
October 11, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28933344/first-outbreak-of-zika-virus-in-the-continental-united-states-a-modelling-analysis
#16
Giovanni Marini, Giorgio Guzzetta, Roberto Rosà, Stefano Merler
Since 2015, Zika virus (ZIKV) has spread throughout Latin and Central America. This emerging infectious disease has been causing considerable public health concern because of severe neurological complications, especially in newborns after congenital infections. In July 2016, the first outbreak in the continental United States was identified in the Wynwood neighbourhood of Miami-Dade County, Florida. In this work, we investigated transmission dynamics using a mathematical model calibrated to observed data on mosquito abundance and symptomatic human infections...
September 14, 2017: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/28916391/zika-virus-structural-biology-and-progress-in-vaccine-development
#17
REVIEW
Hsiao-Han Lin, Bak-Sau Yip, Li-Min Huang, Suh-Chin Wu
The growing number of zika virus (ZIKV) infections plus a 20-fold increase in neonatal microcephaly in newborns in Brazil have raised alarms in many countries regarding the threat to pregnant women. Instances of microcephaly and central nervous system malformations continue to increase in ZIKV outbreak regions. ZIKV is a small enveloped positive-strand RNA virus belonging to the Flavivirus genus of the Flaviviridae family. High-resolution ZIKV structures recently identified by cryo-electron microscopy indicate that the overall ZIKV structure is similar to those of other flaviviruses...
September 12, 2017: Biotechnology Advances
https://www.readbyqxmd.com/read/28878742/zika-virus-what-have-we-learnt-since-the-start-of-the-recent-epidemic
#18
REVIEW
Juan-Carlos Saiz, Miguel A Martín-Acebes, Rubén Bueno-Marí, Oscar D Salomón, Luis C Villamil-Jiménez, Jorg Heukelbach, Carlos H Alencar, Paul K Armstrong, Tania M Ortiga-Carvalho, Rosalia Mendez-Otero, Paulo H Rosado-de-Castro, Pedro M Pimentel-Coelho
Zika is a viral disease transmitted mainly by mosquitoes of the genus Aedes. In recent years, it has expanded geographically, changing from an endemic mosquito-borne disease across equatorial Asia and Africa, to an epidemic disease causing large outbreaks in several areas of the world. With the recent Zika virus (ZIKV) outbreaks in the Americas, the disease has become a focus of attention of public health agencies and of the international research community, especially due to an association with neurological disorders in adults and to the severe neurological and ophthalmological abnormalities found in fetuses and newborns of mothers exposed to ZIKV during pregnancy...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28877754/association-between-suspected-zika-virus-disease-during-pregnancy-and-giving-birth-to-a-newborn-with-congenital-microcephaly-a-matched-case-control-study
#19
Ticiane Henriques Santa Rita, Renata Barcelos Barra, Gisele Pasquali Peixoto, Pedro Goes Mesquita, Gustavo Barcelos Barra
OBJECTIVE: In early 2015, an outbreak of an acute exanthematous illness with dengue-like symptoms occurred in northeastern Brazil. By the end of the same year, an unexpected increase in the number of cases of microcephaly was observed in the region. The microcephaly outbreak cause was unknown and rumors pointing to various potential causes arose. Since we were unaware at the time if this scenario would attract the interest of the broader scientific community, due to the neglected regions associated and as often happens with many others health conditions related to infectious diseases in Latin America...
September 6, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28852261/mental-health-of-zika-virus-infected-mother-and-mother-of-newborn-with-microcephaly
#20
Viroj Wiwanitkit
No abstract text is available yet for this article.
July 2017: Indian Journal of Psychological Medicine
keyword
keyword
103976
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"