TWiV 569: Smolt'in iron

The TWiV pro-vaxxers reveal viruses that infect endangered wild salmon, and how iron in host serum modulates dengue virus acquisition by mosquitoes. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, and Brianne Barker Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode New viruses that infect endangered wild salmon (eLife) Host serum iron modulates dengue virus acquisition by mosquitoes (Nat Micro) Image credit Letters read on TWiV 569 Timestamps by Jolene. Thanks! Weekly Science Picks Brianne - Retraction of new CCR5/lifespan study Alan - Nomad Press illustrated science books, and illustrator Lex Cornell Dickson - RARE: Creatures of the Photo Ark Vincent - The Odyssey of Eradication by Thomas Abraham Listener Picks Justin - Mass spec pen Mark - What really brought down the Boeing 737 Max? Intro music is by Ronald Jenkees. Send your virology questions and comments to twiv@microbe.tv
Source: This Week in Virology - MP3 Edition - Category: Virology Authors: Source Type: podcasts

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Condition:   Dengue Intervention:   Other: Dengue module and rapid diagnostic tests Sponsors:   Foundation for Innovative New Diagnostics, Switzerland;   Ministry of Health, Burkina Faso;   Terre des hommes, Burkina Faso & Switzerland Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
The leaf MeOH extract of Psychotria leiocarpa (Rubiaceae) showed in vitro non-cytotoxic and anti-dengue virus serotype 2 (DENV2) activity in human hepatocarcinoma cell lineage (HepG2). A one-step and cost-effective reversed-phase solid-phase extraction method based on high-performance liquid chromatography (HPLC) parameters allowed the isolation, directly from this bioactive extract, of the monoterpene indole alkaloids: N-glucopyranosyl vincosamide (1), vincosamide (2) and strictosidinic acid (3). The chemical structures were characterized based on 1D and 2D nuclear magnetic resonance (NMR), UV and high-resolution mass spe...
Source: Journal of the Brazilian Chemical Society - Category: Chemistry Source Type: research
da HR Abstract The Northeast of Brazil has experienced a triple epidemic, with the simultaneous circulation of dengue virus (DENV), chikungunya virus (CHIKV) and Zika virus (ZIKV), which may have contributed to the observed increase across this region of atypical forms of disease and deaths. In view of this fact, non-congenital neurological disorders related to arboviruses were compared with other etiologies, mortality and survival rates of patients admitted to referral neurology hospitals in Pernambuco State, Northeast Brazil, from 2015 to 2018. Blood and cerebrospinal fluid samples were collected and tested usin...
Source: Revista do Instituto de Medicina Tropical de Sao Paulo - Category: Tropical Medicine Authors: Tags: Rev Inst Med Trop Sao Paulo Source Type: research
PMID: 33027394 [PubMed - in process]
Source: Revista do Instituto de Medicina Tropical de Sao Paulo - Category: Tropical Medicine Authors: Tags: Rev Inst Med Trop Sao Paulo Source Type: research
CONCLUSIONS: These rubber residues, usually located nearby human populations, represent suitable breeding sites for arboviruses vectors such as dengue, chikungunya, Zika, and West Nile. PMID: 33030829 [PubMed - as supplied by publisher]
Source: Biomedica : Revista del Instituto Nacional de Salud - Category: International Medicine & Public Health Tags: Biomedica Source Type: research
[Importancia de las características clínicas y de laboratorio en el diagnóstico de las infecciones concomitantes por dengue y chikungunya: reporte de un caso probable]. Biomedica. 2020 Sep 01;40(3):472-478 Authors: Restrepo BN, Arboleda M, Marín K, Romero P, Muñoz AL, Bosch I Abstract Se presenta el caso de una mujer de 38 años que consultó inicialmente por fiebre indiferenciada. A pesar de que el cuadro clínico evolucionó con manifestaciones clínicas de dengue con signos de alarma y de que la detección de IgM antidengue en un...
Source: Biomedica : Revista del Instituto Nacional de Salud - Category: International Medicine & Public Health Tags: Biomedica Source Type: research
Authors: Rivera JA, Rengifo AC, Parra EA, Castellanos JE, Caldas ML PMID: 33030821 [PubMed - as supplied by publisher]
Source: Biomedica : Revista del Instituto Nacional de Salud - Category: International Medicine & Public Health Tags: Biomedica Source Type: research
Condition:   Dengue Intervention:   Other: Dengue module and rapid diagnostic tests Sponsors:   Foundation for Innovative New Diagnostics, Switzerland;   Ministry of Health, Burkina Faso;   Terre des hommes, Burkina Faso & Switzerland Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
Authors: Wang J, Chen Q, Jiang Z, Li X, Kuang H, Chen T, Liu F, Zhou W, Huang Y, Luo Y, Rao J, Weihua J, Li W, Peng X, Zhang Z, Chen H PMID: 33027623 [PubMed - as supplied by publisher]
Source: Medecine et Maladies Infectieuses - Category: Infectious Diseases Tags: Med Mal Infect Source Type: research
Current urban vector control strategies have failed to contain dengue epidemics and to prevent the global expansion of Aedes-borne viruses (ABVs: dengue, chikungunya, Zika). Part of the challenge in sustaining ef...
Source: Trials - Category: General Medicine Authors: Tags: Study protocol Source Type: research
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