Abbreviations: attE: attacin E gene ELISA: Enzyme Linked Immunosorbent Assay gusA: β-glucuronidase gene GUS: glucuronidase nos: nopaline synthase gene nptII: neomycin phosphotransferase II gene NPTII: neomycin phosphotransferase II protein PCR: polymerase chain reaction PTGS: post-transcriptional gene silencing RNA: ribonucleic acid RT-PCR: reverse transcription PCR T-DNA: transfer DNA TGS: tra...

The disease caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in Wuhan, China, December 2019, has rapidly spread worldwide. SARS-CoV-2 is usually detected via real-time reverse-transcription polymerase chain reaction (RT-PCR). However, the increase specimen load institutions/hospitals necessitates a simpler detection system. Here, we present an ultra-rapid, RT-PCR assay for...

To assess the performance of second reading chest compute tomography (CT) examinations by expert radiologists in patients with discordance between reverse transcription real-time fluorescence polymerase chain reaction (RT-PCR) test for COVID-19 viral pneumonia and CT report. Three hundred seventy-eight were included this retrospective study (121 women 257 men; 71 years median age, a range 29–93...

The COVID-19 pandemic has underscored the shortcomings in deployment of state-of-the-art diagnostics platforms. Although several polymerase chain reaction (PCR)-based techniques have been rapidly developed to meet growing testing needs, such often need samples collected through a swab, use RNA extraction kits, and expensive thermocyclers order successfully perform test. Isothermal amplification...

Wild bird carcasses were collected through passive monitoring of wild bird mortality. In necropsy, brain samples were taken from dead wild birds in 2010, 2011 and 2012. Samples were used for detection of West Nile virus by reverse transcriptase-polymerase chain reaction (RT-PCR). No WNV nucleic acid was detected by RT-PCR. In the light of the data presented there is no evidence of wild bird mor...

Background and Aims: Plant certification programs need reliable, fast, cheap and sensitive methods for detection of systemic pathogens with special interest in virus and viroid detection. Reverse transcriptase-polymerase chain reaction (RT-PCR) has been documented as an alternative assay for certification of plant propagating materials. The main object of the present study was the optimization ...

Abstract Background Human noroviruses are one of the main causes foodborne illnesses and represent a serious public health concern. Rapid sensitive assays for human norovirus detection undoubtedly necessary clinical diagnosis, especially in regions without more sophisticated equipment. Method The rapid reverse transcription recombinase-aided amplification (RT-RAA) is fast, robust isothermal nuc...

Background and Aims: Certification programs of plant propagating materials rely on faster, cheaper and more importantly sensitive and reliable methods for detection of systemic pathogens as indicated in national and/or international health standards of plant propagating materials. Reverse transcription-polymerase chain reaction (RT-PCR) has been documented as an alternative assay for certific...