Results 71 to 80 of about 2,512,760 (207)

Detection and identification of Fabavirus species by one-step RT-PCR and multiplex RT-PCR

Journal of Virological Methods, 2014
The genus Fabavirus of the family Secoviridae comprises a group of poorly characterized viruses. To date, only five species have been described: Broad bean wilt virus 1 (BBWV-1), Broad bean wilt virus 2 (BBWV-2), Lamium mild mosaic virus (LMMV), Gentian mosaic virus (GeMV) and Cucurbit mild mosaic virus (CuMMV).
Panno, S, Ferriol, I, Rangelm E, Olmosm, A, Han, C. G, MARTINELLI, Federico, Rubio, L, DAVINO, Salvatore   +7 more
openaire   +4 more sources

The Plant-Growth-Promoting Rhizobacterium Paenibacillus polymyxa Induces Changes in Arabidopsis thaliana Gene Expression: A Possible Connection Between Biotic and Abiotic Stress Responses

Molecular Plant-Microbe Interactions, 1999
This paper addresses changes in plant gene expression induced by inoculation with plant-growth-promoting rhizobacteria (PGPR). A gnotobiotic system was established with Arabidopsis thaliana as model plant, and isolates of Paenibacillus polymyxa as PGPR ...
Salme Timmusk, E. Gerhart H. Wagner
doaj   +1 more source

Screening of the H69 and V70 deletions in the SARS-CoV-2 spike protein with a RT-PCR diagnosis assay reveals low prevalence in Lyon, France

medRxiv, 2020
The H69 and V70 deletions in SARS-CoV-2 spike protein have been detected in mink and human infections. We found that these deletions resulted in a false negative result for the spike target of a commercial RT-PCR assay.
A. Bal, G. Destras, A. Gaymard, K. Stéfic, J. Marlet, Sébastien Eymieux, H. Regue, Q. Semanas, Constance d'Aubarede, G. Billaud, F. Laurent, C. González, Y. Mekki, M. Valette, M. Bouscambert, C. Gaudy-Graffin, B. Lina, F. Morfin, L. Josset   +18 more
semanticscholar   +1 more source

RT-PCR for COVID-19: Diagnosis Made Easy

BioMedica, 2020
Coronavirus disease COVID-19, caused by Severe Acute Respiratory Syndrome Corona Virus-2 (SARS-CoV2), is highly contagious and has been a pandemic since March 2020.
Osheen Sajjad, Aiman Shahzad, Saqib Mahmood   +2 more
doaj   +1 more source

A meta-analysis of accuracy and sensitivity of chest CT and RT-PCR in COVID-19 diagnosis

Scientific Reports, 2020
Nowadays there is an ongoing acute respiratory outbreak caused by the novel highly contagious coronavirus (COVID-19). The diagnostic protocol is based on quantitative reverse-transcription polymerase chain reaction (RT-PCR) and chests CT scan, with ...
F. Khatami, M. Saatchi, Seyed Saeed Tamehri Zadeh, Zahra Sadat Aghamir, A. N. Shabestari, L. Reis, S. M. K. Aghamir   +6 more
semanticscholar   +1 more source

IDENTIFICACIÓN DEL GEN MECA POR PCR Y PCR-RT DE STAPHYLOCOCCUS AUREUS

Epistemus, 2019
En la actualidad, la aplicación de técnicas más eficientes que contribuyan a la identificación de patógenos como Staphylococcus aureus de forma más rápida se ha vuelto esencial debido a que estos patógenos forman parte de la principal problemática en ...
Patricia Palafox Rivera, Michel Palafox Félix, Jorge Alberto Peralta Mendoza   +2 more
doaj   +1 more source

High mortality rate in cancer patients with symptoms of COVID-19 with or without detectable SARS-COV-2 on RT-PCR

European Journal of Cancer, 2020
Background Cancer patients presenting with COVID-19 have a high risk of death. In this work, predictive factors for survival in cancer patients with suspected SARS-COV-2 infection were investigated.
S. Assaad, V. Avrillon, M. Fournier, B. Mastroianni, B. Russias, A. Swalduz, P. Cassier, L. Eberst, M. Steineur, Marianne Kazes, M. Pérol, A. Michallet, P. Rey, Anne-Sophie Erena-Penet, A. Morel, M. Brahmi, A. Dufresne, O. Trédan, G. Chvetzoff, J. Fayette, C. de la Fouchardiére, I. Ray-Coquard, T. Bachelot, P. Saintigny, Mayeul Tabutin, A. Dupré, E. Nicolas-virelizier, A. Belhabri, P. Roux, C. Fuhrmann, F. Pilleul, Alexandre Basle, A. Bouhamama, C. Galvez, A. Herr, J. Gautier, S. Chabaud, P. Zrounba, D. Pérol, J. Blay   +39 more
semanticscholar   +1 more source

Visual detection of the human metapneumovirus using reverse transcription loop-mediated isothermal amplification with hydroxynaphthol blue dye

Virology Journal, 2012
Background Human metapneumovirus (hMPV) is a major cause of acute respiratory infections ranging from wheezing to bronchiolitis and pneumonia in children worldwide.
Wang Xiang, Zhang Qian, Zhang Fang, Ma Fenlian, Zheng Wenzhi, Zhao Zhihui, Bai Yinglong, Zheng Lishu   +7 more
doaj   +1 more source

Evaluation of seven commercial RT‐PCR kits for COVID‐19 testing in pooled clinical specimens

Journal of Medical Virology, 2020
There are more than 350 real‐time polymerase chain reaction (RT‐PCR) coronavirus disease‐2019 (COVID‐19) testing kits commercially available but these kits have not been evaluated for pooled sample testing.
A. Garg, U. Ghoshal, S. Patel, D. Singh, Akshay K. Arya, S. Vasanth, A. Pandey, Nikki N. Srivastava   +7 more
semanticscholar   +1 more source

Low occurrence of Hepatitis A virus in water samples from an urban area of Southern Brazil

Revista do Instituto de Medicina Tropical de São Paulo, 2018
Hepatitis A virus (HAV), a member of Picornaviridae family, is the main causative agent of acute viral hepatitis in the world, mainly in developing countries.
Fernanda Gil de Souza, Francini Pereira da Silva, Rodrigo Staggemeier, Caroline Rigotto, Fernando Rosado Spilki   +4 more
doaj   +1 more source