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5.175  Articles
1 of 519 pages  |  10  records  |  more records»
The objectives of this study were to assess the diversity of Newcastle Disease Virus (NDV) isolates; to detect and isolate NDV from poultry; and to identify and characterize NDV by serological and molecular assays. A total of 84 cloacal-oropharynx isolate... see more

The standard molecular technique to detect the SARS-CoV-2 virus is The Real-Time Reverse-Transcription Polymerase Chain Reaction (rRT-PCR). It requires sophisticated equipment and a time-consuming sample process. The Cross Priming Amplification (CPA) is a... see more

COVID-19 is a disease caused by SARS-CoV-2, a new virus from genus ß-coronaviruses. This disease has been declared a pandemic by WHO on 11 March 2020 until now. The nucleic acid tests are the most frequently used assays because of their high sensitivity a... see more

Coronavirus disease 2019 (COVID-19) first appeared in China in December 2019 and was declared a pandemic by the World Health Organization. COVID-19 is caused by Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2), a new virus previously unknown ... see more

Objetivo: Describir las pruebas moleculares para la detección de SARS-CoV-2.Desarrollo: Se han diseñado tres tipos de ensayos de rRT-PCR, para la detección de SARS-CoV-2. Las pruebas descritas son específicas para genes ARN (polymerase dependent... see more

Background: COVID-19 most commonly presents with respiratory symptoms. However, it can involve the gastrointestinal tract causing symptoms like diarrhea and the resultant shedding of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in fece... see more

Background: COVID-19 most commonly presents with respiratory symptoms. However, it can involve the gastrointestinal tract causing symptoms like diarrhea and the resultant shedding of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in fece... see more

Coronavirus disease 2019 (COVID-19) first appeared in China in December 2019 and was declared a pandemic by the World Health Organization. COVID-19 is caused by Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2), a new virus previously unknown ... see more

Background: COVID-19 most commonly presents with respiratory symptoms. However, it can involve the gastrointestinal tract causing symptoms like diarrhea and the resultant shedding of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in fece... see more

1 of 519 pages  |  10  records  |  more records»