keyword
MENU ▼
Read by QxMD icon Read
search

Dengue in child

keyword
https://www.readbyqxmd.com/read/29746468/seasonal-temperature-variation-influences-climate-suitability-for-dengue-chikungunya-and-zika-transmission
#1
John H Huber, Marissa L Childs, Jamie M Caldwell, Erin A Mordecai
Dengue, chikungunya, and Zika virus epidemics transmitted by Aedes aegypti mosquitoes have recently (re)emerged and spread throughout the Americas, Southeast Asia, the Pacific Islands, and elsewhere. Understanding how environmental conditions affect epidemic dynamics is critical for predicting and responding to the geographic and seasonal spread of disease. Specifically, we lack a mechanistic understanding of how seasonal variation in temperature affects epidemic magnitude and duration. Here, we develop a dynamic disease transmission model for dengue virus and Aedes aegypti mosquitoes that integrates mechanistic, empirically parameterized, and independently validated mosquito and virus trait thermal responses under seasonally varying temperatures...
May 10, 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29718127/madariaga-virus-identification-of-a-lineage-iii-strain-in-a-venezuelan-child-with-acute-undifferentiated-febrile-illness-in-the-setting-of-a-possible-equine-epizootic
#2
Gabriela M Blohm, John A Lednicky, Sarah K White, Carla N Mavian, Marilianna C Márquez, Kellyh P González-García, Marco Salemi, J Glenn Morris, Alberto E Paniz-Mondolfi
We report identification of Madariaga virus (MADV) in plasma and urine samples from a child with acute undifferentiated febrile illness in Venezuela. Our data document the occurrence of milder MADV infections (ie, without encephalitis), with a symptom complex that resembles that seen with other arboviral infections, including dengue and zika.
April 27, 2018: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29692297/estimating-the-risk-of-vertical-transmission-of-dengue-a-prospective-study
#3
Célia Basurko, Séverine Matheus, Hélène Hildéral, Sibille Everhard, Marion Restrepo, Emma Cuadro-Alvarez, Véronique Lambert, Rachida Boukhari, Jean-Pierre Duvernois, Anne Favre, Mathieu Nacher, Gabriel Carles
The incidence of dengue worldwide is increasing rapidly. A better understanding of dengue transmission may help improve interventions against this major public health problem. The virus is mostly transmitted by vectors. There are, however, other modes of transmission, notably mother-to-child transmission or vertical transmission. We studied a prospective cohort of 54 women who had dengue while pregnant during the 2012-2013 epidemic in French Guiana to estimate the mother-to-child transmission rate and assess the clinical and biological presentation of neonatal dengue...
April 23, 2018: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29659574/the-impact-of-school-water-sanitation-and-hygiene-improvements-on-infectious-disease-using-serum-antibody-detection
#4
Anna N Chard, Victoria Trinies, Delynn M Moss, Howard H Chang, Seydou Doumbia, Patrick J Lammie, Matthew C Freeman
BACKGROUND: Evidence from recent studies assessing the impact of school water, sanitation and hygiene (WASH) interventions on child health has been mixed. Self-reports of disease are subject to bias, and few WASH impact evaluations employ objective health measures to assess reductions in disease and exposure to pathogens. We utilized antibody responses from dried blood spots (DBS) to measure the impact of a school WASH intervention on infectious disease among pupils in Mali. METHODOLOGY/PRINCIPAL FINDINGS: We randomly selected 21 beneficiary primary schools and their 21 matched comparison schools participating in a matched-control trial of a comprehensive school-based WASH intervention in Mali...
April 16, 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29546926/-perinatal-dengue-a-case-report
#5
Ramiro Manzano Núñez, James Alejandro Zapata, Herney A García-Perdomo, Diego A Gomez, Mónica A Solís Velasco
INTRODUCTION: Few reports are available about perinatal dengue, with controversial results in regards the risk of perinatal outcome. OBJECTIVE: To report a case of perinatal dengue as a differential diagno sis with neonatal sepsis, which must be considered in endemic areas. CLINICAL CASE: Male newborn of a 23 year-old female, who presented a Non-Structural Protein 1 (NS1) antigen positive to dengue at 36 weeks of gestation and negative anti-dengue antibodies...
December 2017: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/29522728/unraveling-within-host-signatures-of-dengue-infection-at-the-population-level
#6
Ryan Nikin-Beers, Julie C Blackwood, Lauren M Childs, Stanca M Ciupe
Dengue virus causes worldwide concern with nearly 100 million infected cases reported annually. The within-host dynamics differ between primary and secondary infections, where secondary infections with a different virus serotype typically last longer, produce higher viral loads, and induce more severe disease. We build upon the variable within-host virus dynamics during infections resulting in mild dengue fever and severe dengue hemorrhagic fever. We couple these within-host virus dynamics to a population-level model through a system of partial differential equations creating an immuno-epidemiological model...
June 7, 2018: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/29499698/identification-of-priority-health-conditions-for-field-based-screening-in-urban-slums-in-bangalore-india
#7
Sarah Abdi, Avanti Wadugodapitiya, Sandra Bedaf, Carolin Elizabeth George, Gift Norman, Mark Hawley, Luc de Witte
BACKGROUND: Urban slums are characterised by unique challenging living conditions, which increase their inhabitants' vulnerability to specific health conditions. The identification and prioritization of the key health issues occurring in these settings is essential for the development of programmes that aim to enhance the health of local slum communities effectively. As such, the present study sought to identify and prioritise the key health issues occurring in urban slums, with a focus on the perceptions of health professionals and community workers, in the rapidly growing city of Bangalore, India...
March 2, 2018: BMC Public Health
https://www.readbyqxmd.com/read/29393710/the-global-fight-to-develop-antipoverty-vaccines-in-the-antivax-era
#8
Peter J Hotez
Antipoverty vaccines are the vaccines targeting a group of approximately 20 neglected tropical diseases (NTDs), as currently defined by the World Health Organization (WHO). The "antipoverty" moniker refers to the fact that NTDs trap populations in poverty due to their chronic and deleterious effects on child intellect and worker productivity. Therefore, NTD vaccines can be expected to promote both global health and economic advancement. Unfortunately, antipoverty vaccine development has lagged behind vaccines for major childhood infections and pandemic threats, despite evidence for their cost-effectiveness and cost-savings...
February 2, 2018: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/29321322/dengue-virus-selectively-annexes-endoplasmic-reticulum-associated-translation-machinery-as-a-strategy-for-co-opting-host-cell-protein-synthesis
#9
David W Reid, Rafael K Campos, Jessica R Child, Tianli Zheng, Kitti Wing Ki Chan, Shelton S Bradrick, Subhash G Vasudevan, Mariano A Garcia-Blanco, Christopher V Nicchitta
A primary question in dengue virus (DENV) biology is the molecular strategy for recruitment of host cell protein synthesis machinery. Here, we combined cell fractionation, ribosome profiling, and transcriptome sequencing (RNA-seq) to investigate the subcellular organization of viral genome translation and replication as well as host cell translation and its response to DENV infection. We report that throughout the viral life cycle, DENV plus- and minus-strand RNAs were highly partitioned to the endoplasmic reticulum (ER), identifying the ER as the primary site of DENV translation...
April 1, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29200153/dengue-associated-hemophagocytic-lymphohistiocytosis-a-rare-complication-of-a-common-infection-in-singapore
#10
Kai-Qian Kam, Shui Yen Soh, Rajat Bhattacharyya
Hemophagocytic lymphohistiocytosis (HLH) can progress rapidly, often leading to multisystem organ failure and death. Prompt recognition of the syndrome and institution of appropriate treatment are crucial steps in improving the outcome. Dengue virus infection is not commonly known to be associated with secondary HLH. We present a case of a child with dengue fever who subsequently developed classical features of HLH. He was treated successfully with 4 weeks of steroid monotherapy instead of the multidrug therapy proposed in the HLH 2004 protocol...
December 1, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/29180056/controversy-and-debate-on-dengue-vaccine-series-paper-1-review-of-a-licensed-dengue-vaccine-inappropriate-subgroup-analyses-and-selective-reporting-may-cause-harm-in-mass-vaccination-programs
#11
Antonio L Dans, Leonila F Dans, Mary Ann D Lansang, Maria Asuncion A Silvestre, Gordon H Guyatt
Severe life-threatening dengue fever usually occurs when a child is infected by dengue virus a second time. This is caused by a phenomenon called antibody-dependent enhancement (ADE). Since dengue vaccines can mimic a first infection in seronegative children (those with no previous infection), a natural infection later in life could lead to severe disease. The possibility that dengue vaccines can cause severe dengue through ADE has led to serious concern regarding the safety of mass vaccination programs. A published meta-analysis addressed this safety issue for a new vaccine against dengue fever-Dengvaxia...
March 2018: Journal of Clinical Epidemiology
https://www.readbyqxmd.com/read/29138300/high-zika-virus-seroprevalence-in-salvador-northeastern-brazil-limits-the-potential-for-further-outbreaks
#12
Eduardo Martins Netto, Andres Moreira-Soto, Celia Pedroso, Christoph Höser, Sebastian Funk, Adam J Kucharski, Alexandra Rockstroh, Beate M Kümmerer, Gilmara Souza Sampaio, Estela Luz, Sara Nunes Vaz, Juarez Pereira Dias, Fernanda Anjos Bastos, Renata Cabral, Thomas Kistemann, Sebastian Ulbert, Xavier de Lamballerie, Thomas Jaenisch, Oliver J Brady, Christian Drosten, Manoel Sarno, Carlos Brites, Jan Felix Drexler
During 2015 to 2016, Brazil reported more Zika virus (ZIKV) cases than any other country, yet population exposure remains unknown. Serological studies of ZIKV are hampered by cross-reactive immune responses against heterologous viruses. We conducted serosurveys for ZIKV, dengue virus (DENV), and Chikungunya virus (CHIKV) in 633 individuals prospectively sampled during 2015 to 2016, including microcephaly and non-microcephaly pregnancies, HIV-infected patients, tuberculosis patients, and university staff in Salvador in northeastern Brazil using enzyme-linked immunosorbent assays (ELISAs) and plaque reduction neutralization tests...
November 14, 2017: MBio
https://www.readbyqxmd.com/read/28983011/complete-genomic-sequence-of-dengue-virus-serotype-4-isolated-from-plasma-collected-from-a-haitian-child-in-2014
#13
Maha A Elbadry, Sarah K White, Julia C Loeb, Massimiliano S Tagliamonte, Marco Salemi, Valery Madsen Beau De Rochars, Taina Telisma, Mohammed Rashid, J Glenn Morris, John A Lednicky
While data are limited, there is increasing evidence that infections by dengue viruses are endemic in Haiti. In 2014, an outbreak caused by dengue virus 4 (DENV-4) followed a chikungunya fever outbreak. We present here the complete genome sequence of one isolate grouped within the genotype II South America and Caribbean DENV-4 clades.
October 5, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28910810/concurrent-infection-with-plasmodium-vivax-and-the-dengue-and-chikungunya-viruses-in-a-paediatric-patient-from-new-delhi-india-in-2016
#14
Ayesha Tazeen, Mohd Abdullah, Malik Hisamuddin, Sher Ali, Irshad H Naqvi, Hirday N Verma, Anwar Ahmed, Shama Parveen
Dengue and chikungunya fevers are transmitted by the common mosquito vector Aedes and malaria by Anopheles. Concurrent infections are reported due to co-circulation of these pathogens, especially in endemic regions. We report a rare case of triple infection with 3 arthropod-borne pathogens (Plasmodium vivax and the dengue and chikungunya viruses) in a 3-year-old child from New Delhi, India, in August 2016. The viruses were identified by RT-PCR and the parasite by microscopy and antigen detection. The dengue virus serotype 3 sequence was clustered in the genotype III by the phylogenetic analysis...
2017: Intervirology
https://www.readbyqxmd.com/read/28904475/stroke-in-a-child-with-dengue-encephalopathy
#15
Sangeetha Yoganathan, Sniya Valsa Sudhakar, Leena Priyambada, Maya Thomas
No abstract text is available yet for this article.
July 2017: Annals of Indian Academy of Neurology
https://www.readbyqxmd.com/read/28572304/complete-genomic-sequence-of-dengue-virus-1-isolated-from-plasma-collected-from-a-haitian-child-in-2014
#16
EDITORIAL
Maha Elbadry, Sarah White, Julia Loeb, Massimiliano Tagliamonte, Marco Salemi, J Valery Madsen Beau De Rochars, Bernard Okech, Glenn Morris, John Lednicky
An outbreak of dengue fever followed a chikungunya fever outbreak in Haiti in 2014. We detected Dengue virus 1 (DENV-1) in plasma samples collected between May 2014 and February 2015. A representative isolate was fully sequenced, and phylogenetic analyses indicate that it groups within the genotype V South American and Caribbean DENV-1 clades.
June 1, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28553394/parainfectious-ocular-flutter-and-truncal-ataxia-in-association-with-dengue-fever
#17
Rohan R Mahale, Anish Mehta, Kiran Buddaraju, Rangasetty Srinivasa
Ocular flutter is an eye movement disorder characterized by purely horizontal rapid saccadic oscillations lasting for a few minutes which stops spontaneously. Postinfectious ocular flutter and truncal ataxia are a rare entity. There are reported cases of opsoclonus myoclonus ataxia in association with dengue virus infection. However, there are no reported cases of parainfectious ocular flutter and truncal ataxia in association with dengue virus infection. Hereby, we report a child with dengue fever who had ocular flutter and truncal ataxia...
January 2017: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/28403440/case-management-of-dengue-lessons-learned
#18
Siripen Kalayanarooj, Alan L Rothman, Anon Srikiatkhachorn
The global burden of dengue and its geographic distribution have increased over the past several decades. The introduction of dengue in new areas has often been accompanied by high case-fatality rates. Drawing on the experience in managing dengue cases at the Queen Sirikit National Institute of Child Health in Bangkok, Thailand, this article provides the authors' perspectives on key clinical lessons to improve dengue-related outcomes. Parallels between this clinical experience and outcomes reported in randomized controlled trials, results of efforts to disseminate practice recommendations, and suggestions for areas for further research are also discussed...
March 1, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28141566/dengue-fever-triggering-kawasaki-disease
#19
Ekta Agarwal, Dheeraj Shah, Piyush Gupta
BACKGROUND: Several bacterial and viral infections are listed as triggering factors for Kawasaki disease; association with dengue fever is rare. CASE CHARACTERISTICS: A 5-year-old girl who presented with fever that was confirmed to be dengue fever, and subsequently improved, except that the fever persisted. She fulfilled diagnostic criteria for Kawasaki disease on day 7 of fever. OUTCOME: Child responded satisfactorily to intravenous immunoglobulin administration...
January 15, 2017: Indian Pediatrics
https://www.readbyqxmd.com/read/28050106/glanzmann-thrombasthenia-in-a-child-manifesting-after-dengue-infection
#20
Safal Muhammed, S S Dalal, K M Adhikari, Sheila S Mathai
No abstract text is available yet for this article.
December 2016: Medical Journal, Armed Forces India
keyword
keyword
113496
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"