Results 41 to 50 of about 82,571 (135)

Virucidal activity of Colombian Lippia essential oils on dengue virus replication in vitro

Memorias do Instituto Oswaldo Cruz, 2010
The inhibitory effect of Lippia alba and Lippia citriodora essential oils on dengue virus serotypes replication in vitro was investigated. The cytotoxicity (CC50) was evaluated by the MTT assay and the mode of viral inhibitory effect was investigated ...
Raquel Elvira Ocazionez, Rocio Meneses, Flor Ángela Torres, Elena Stashenko   +3 more
doaj   +1 more source

A digital photography dataset for Vaccinia Virus plaque quantification using Deep Learning

Scientific Data
Virological plaque assay is the major method of detecting and quantifying infectious viruses in research and diagnostic samples. Furthermore, viral plaque phenotypes contain information about the life cycle and spreading mechanism of the virus forming ...
Trina De, Subasini Thangamani, Adrian Urbański, Artur Yakimovich   +3 more
doaj   +1 more source

Viral Titration of SARS-COV-2 by Plaque Assay (Semi-Solid Agarose) v1

, 2020
This protocol outlines the process of plaque assay for the viral titration of SARS-CoV-2.
openaire   +1 more source

Easy and Rapid Detection of Mumps Virus by Live Fluorescent Visualization of Virus-Infected Cells. [PDF]

PLoS ONE, 2015
Mumps viruses show diverse cytopathic effects (CPEs) of infected cells and viral plaque formation (no CPE or no plaque formation in some cases) depending on the viral strain, highlighting the difficulty in mumps laboratory studies. In our previous study,
Tadanobu Takahashi, Takashi Agarikuchi, Yuuki Kurebayashi, Nona Shibahara, Chihiro Suzuki, Akiko Kishikawa, Keijo Fukushima, Maiko Takano, Fumie Suzuki, Hirohisa Wada, Tadamune Otsubo, Kiyoshi Ikeda, Akira Minami, Takashi Suzuki   +13 more
doaj   +1 more source

Evaluation of ViroCyt® Virus Counter for Rapid Filovirus Quantitation

Viruses, 2015
Development and evaluation of medical countermeasures for diagnostics, vaccines, and therapeutics requires production of standardized, reproducible, and well characterized virus preparations. For filoviruses this includes plaque assay for quantitation of
Cynthia A. Rossi, Brian J. Kearney, Scott P. Olschner, Priscilla L. Williams, Camenzind G. Robinson, Megan L. Heinrich, Ashley M. Zovanyi, Michael F. Ingram, David A. Norwood, Randal J. Schoepp   +9 more
doaj   +3 more sources

Screening and verification of antiviral compounds against HSV-1 using a method based on a plaque inhibition assay

BMC Infectious Diseases, 2023
Background Herpes simplex virus type 1 (HSV-1) infection is a common viral disease that mainly causes oral lesions, but can also cause genital lesions in some instances.
Yingxian Yin, Jiahui Li, Ling Su, Zhiying Ou, Qingqun Lv, Misi Xiao, Changbing Wang, Dan Zeng, Yiling Gu, Fengxia Yang, Minxia Chen, Shaojuan Feng, Wanming Hu, Fengling Bu, Bing Zhu, Yi Xu   +15 more
doaj   +1 more source

Fully automated high-throughput immuno-µPlaque assay for live-attenuated tetravalent dengue vaccine development

Frontiers in Immunology
Dengue fever has remained a continuing global medical threat that impacts half of the world’s population. Developing a highly effective dengue vaccine, with live-attenuated tetravalent vaccines as leading candidates, remains essential in preventing this ...
Yi Wang, Matthew C. Troutman, Carl Hofmann, Ariel Gonzalez, Liping Song, Robert Levin, Heidi Yoder Pixley, Kristine Kearns, Pete DePhillips, John W. Loughney   +9 more
doaj   +1 more source

Geraniin extracted from the rind of Nephelium lappaceum binds to dengue virus type-2 envelope protein and inhibits early stage of virus replication

Virology Journal, 2017
Background The rapid rise and spread in dengue cases, together with the unavailability of safe vaccines and effective antiviral drugs, warrant the need to discover and develop novel anti-dengue treatments. In this study the antiviral activity of geraniin,
Siti Aisyah Abdul Ahmad, Uma D. Palanisamy, Bimo A. Tejo, Miaw Fang Chew, Hong Wai Tham, Sharifah Syed Hassan   +5 more
doaj   +1 more source

Unveiling the viral escape: Quantification of microfloc-bound viruses in precoagulation and membrane filtration

Journal of Water and Health
The implementation of precoagulation before the physical removal process is expected to achieve a high virus removal rate. However, viruses may form small flocs and subsequently escape into the effluent during physical removal processes.
Midori Yasui, Hiroyuki Katayama
doaj   +1 more source

Development of a Cell-Based Reporter Potency Assay for Live Virus Vaccines

Vaccines
The rapid development of potency assays is critical in the development of life-saving vaccines. The traditional plaque assay or fifty percent tissue culture infectious dose (TCID50) assay used to measure the potency of live virus vaccines is time ...
Dengyun Sun, Brian K. Meyer, Dhanvanthri S. Deevi, Asra Mirza, Li He, Ashley Gruber, Susan J. Abbondanzo, Noah A. Benton, Melissa C. Whiteman, Robert C. Capen, Kevin B. Gurney   +10 more
doaj   +1 more source