Results 41 to 50 of about 961,541 (308)

Clinical Efficacy of Novel Patient-Covering Negative-Pressure Box for Shielding Virus Transmission during Esophagogastroduodenoscopy: A Prospective Observational Study

Diagnostics, 2021
Esophagogastroduodenoscopy (EGD) has a high risk of virus transmission during the current coronavirus disease 2019 era, and preventive measures are under investigation.
Shintaro Fujihara, Hideki Kobara, Noriko Nishiyama, Naoya Tada, Kazuhiro Kozuka, Takanori Matsui, Taiga Chiyo, Nobuya Kobayashi, Tingting Shi, Tatsuo Yachida, Toshio Uchida, Taichi Nagatomi, Haruo Oba, Tsutomu Masaki   +13 more
doaj   +1 more source

Unexpected interfarm transmission dynamics during a highly pathogenic avian influenza epidemic [PDF]

, 2016
Next-generation sequencing technology is now being increasingly applied to study the within- and between-host population dynamics of viruses. However, information on avian influenza virus evolution and transmission during a naturally occurring epidemic ...
Bonfanti, Lebana, Cattoli, Giovanni, Fusaro, Alice, Hughes, Joseph, Marangon, Stefano, Massi, Paola, Milani, Adelaide, Monne, Isabella, Murcia, Pablo R., Salviato, Annalisa, Schultz-Cherry, S., Tassoni, Luca, Zamperin, Gianpiero   +12 more
core   +1 more source

Sneezing and asymptomatic virus transmission [PDF]

Physics of Fluids, 2020
The novel coronavirus disease (COVID-19) spread pattern continues to show that geographical barriers alone cannot contain a virus. Asymptomatic carriers play a critical role in the nature of this virus quickly escalating into a global pandemic. Asymptomatic carriers may transmit the virus unintentionally through sporadic sneezing. A novel Computational
Busco, Giacomo, Yang, Se Ro, Seo, Joseph, Hassan, Yassin A.   +3 more
openaire   +2 more sources

Dengue Epidemic in Belém, Pará, Brazil, 1996-97

Emerging Infectious Diseases, 2000
We describe clinical and epidemiologic findings during the first epidemic of dengue fever in Belém, Pará State, Brazil, in 1996-97. Of 40,237 serum samples, 17,440 (43%) were positive for dengue by virus isolation or serologic testing.
Amélia P.A. Travassos da Rosa, Pedro F.C. Vasconcelos, Elizabeth S. Travassos da Rosa, Sueli G. Rodrigues, Bernard Mondet, Ana C.R. Cruz, Maria R. Sousa, Jorge F.S. Travassos da Rosa   +7 more
doaj   +1 more source

Analysis of the Role of Bradysia impatiens (Diptera: Sciaridae) as a Vector Transmitting Peanut Stunt Virus on the Model Plant Nicotiana benthamiana

Cells, 2021
Bradysia species, commonly known as fungus gnats, are ubiquitous in greenhouses, nurseries of horticultural plants, and commercial mushroom houses, causing significant economic losses.
Marta Budziszewska, Patryk Frąckowiak, Aleksandra Obrępalska-Stęplowska   +2 more
doaj   +1 more source

Culex quinquefasciatus mosquitoes do not support replication of Zika virus [PDF]

, 2017
The rapid spread of Zika virus (ZIKV) in the Americas raised many questions about the role of Culex quinquefasciatus mosquitoes in transmission, in addition to the key role played by the vector Aedes aegypti.
Failloux, Anna-Bella, Guimarães Rocha Aguiarr, Eric Roberto, Kohl, Alain, Lourenço-de-Oliveira, Ricardo, Marques, João T., Nten, Célestine Atyame, Sreenu, Vattipally B., Varjak, Margus   +7 more
core   +2 more sources

A Tutorial Toolbox to Simplify Bioinformatics and Biostatistics Analyses of Microbial Omics Data in an Island Context

BioMedInformatics
Background: Bioinformatics is increasingly used in various scientific works. Large amounts of heterogeneous data are being generated these days. It is difficult to interpret and analyze these data effectively.
Isaure Quétel, Sourakhata Tirera, Damien Cazenave, Nina Allouch, Chloé Baum, Yann Reynaud, Degrâce Batantou Mabandza, Virginie Nerrière, Serge Vedy, Matthieu Pot, Sébastien Breurec, Anne Lavergne, Séverine Ferdinand, Vincent Guerlais, David Couvin   +14 more
doaj   +1 more source

Common but Nonpersistent Acquisitions of Plant Viruses by Plant-Associated Fungi

Viruses, 2022
Investigating a virus’s host range and cross-infection is important for better understanding the epidemiology and emergence of viruses. Previously, our research group discovered a natural infection of a plant RNA virus, cumber mosaic virus (genus ...
Xinran Cao, Jie Liu, Jianguo Pang, Hideki Kondo, Shengqi Chi, Jianfeng Zhang, Liying Sun, Ida Bagus Andika   +7 more
doaj   +1 more source

Effect of strain and inoculation dose of classical swine fever virus on within-pen transmission. [PDF]

, 2009
To improve the understanding of the dynamics and options for control of classical swine fever (CSF), more quantitative knowledge is needed on virus transmission.
Backer, J.A., Loeffen, W.L.A., Stegeman, J.A., Weesendorp, E.   +3 more
core   +2 more sources

In Vitro Evolution of Bovine Foamy Virus Variants with Enhanced Cell-Free Virus Titers and Transmission

Viruses, 2015
Virus transmission is essential for spreading viral infections and is a highly coordinated process which occurs by cell-free transmission or cell–cell contact. The transmission of Bovine Foamy Virus (BFV) is highly cell-associated, with undetectable cell-
Qiuying Bao, Michaela Hipp, Annette Hugo, Janet Lei, Yang Liu, Timo Kehl, Torsten Hechler, Martin Löchelt   +7 more
doaj   +1 more source