Introducción: el coronavirus SARS-CoV-2, causante de la enfermedad COVID-19 se ha convertido en un problema salud pública mundial que requiere implemen-tación pruebas diagnóstico rápidas y sensibles. Objetivo: evaluar comparar límite detección del método LAMP con respecto al estándar aplicar RT-LAMP para SARS-CoV-2 muestras clínicas pacientes colombianos. Métodos: realizó estudio descriptivo tr...

Real-time RT-PCR is used as a gold standard method for the diagnosis of COVID-19. Since real-time RT PCR nucleic acid-based, it highly sensitive and specific test. However, this test takes 4–8 h to generate results and, in emergency settings, delay may prove fatal certain patients. The frequent surge COVID cases increases patient load settings. Thus, acid-based rapid POC required that can quick...

The fragment of the membrane protein M gene with high conservation and specificity of porcine reproductive and respiratory syndrome virus (PRRSV) was chosen to be the target region, according to which six special primers were designed successfully. Reverse transcription loop-mediated isothermal amplification (RT-LAMP) was applied to detect the PRRSV by incubation at 65° for only 45 min with the...

A method for the rapid diagnosis of early dengue virus (DENV) infection is highly needed. Here, a prototype reverse transcription-recombinase polymerase amplification (RT-RPA) assay was developed. The assay detected DENV RNA in <20 min without the need for thermocycling amplification. The assay enabled the detection of as few as 10 copies of DENV RNA. The designed RT-RPA primers and exo probe d...

Raspberry ringspot virus (RpRSV), which has not occurred in Japan, infects many plants such as raspberry, gooseberry, cherry, grapevine, and strawberry. Biological assay, enzyme-linked immunosorbent assay (ELISA), and reverse transcription polymerase chain reaction (RT-PCR) have been introduced for the detection of RpRSV in postentry quarantine in Japan. We studied reverse transcription loop-me...

This review presents the basic principles of application loop-mediated isothermal amplification (LAMP) reaction for rapid diagnosis coronavirus infection caused by SARS-CoV-2. The technical details method, and most popular approaches specific non-specific detection products are briefly described. We also discuss first published works on use method nucleic acid SARS-CoV-2 virus, including those ...

A differential detection method for three wheat viruses: Wheat yellow mosaic virus (WYMV), Japanese soil-borne mosaic virus (JSBWMV) and Chinese wheat mosaic virus (CWMV) using reverse transcription loop-mediated isothermal amplification (RT-LAMP) reaction was developed. All three primer sets, which were designed from the genome sequences of WYMV, JSBWMV and CWMV respectively, worked most effic...

Novel rapid, sensitive, and simple detection assays that can be routinely used to prevent the transmission of Salmonella in the pork industry are in high-demand. Reverse-transcriptase Loop-mediated isothermal Amplification (RT-LAMP) assay is a novel molecular method that has advantages over real-time reversetranscriptase Polymerase Chain Reaction (RT-PCR) in that it does not require expensive e...

The Middle East respiratory syndrome coronavirus (MERS-CoV), an emerging human coronavirus, causes severe acute respiratory illness with a 35% mortality rate. In light of the recent surge in reported infections we have developed asymmetric five-primer reverse transcription loop-mediated isothermal amplification (RT-LAMP) assays for detection of MERS-CoV. Isothermal amplification assays will fac...

Due to the limitation of rapid development of specific antiviral drug or vaccine for novel emerging viruses, an accurate and rapid diagnosis is a key to manage the virus spread. We developed an efficient and rapid method with high specificity for the Middle East Respiratory Syndrome coronavirus (MERS-CoV), based on one-pot reverse transcription loop-mediated isothermal amplification (one-pot RT...