Food safety officials say they are testing beef, including ground beef from grocery stores, for the presence of the H5N1 bird flu virus ... USDA is testing beef with polymerase chain reaction ...

The real-time reverse transcription polymerase chain reaction (RT-PCR) assay, which is being distributed by AITbiotech, is reported to detect the more than 40 distinct strains of H5N1 that have been ...

A recent study published in Nature Communications by researchers at the National Institute of Allergy and Infectious Diseases (NIAID) and collaborators evaluated a replicating RNA (repRNA) vaccine ...

H5N1 first raised alarms in 1997 when it infected 18 people ... These mutations involve changes in two viral components: the RNA polymerase, an enzyme that replicates, or copies, the virus’s genome, ...

RNA polymerase is an enzyme that is responsible for copying a DNA sequence into an RNA sequence, duyring the process of transcription. As complex molecule composed of protein subunits, RNA ...

With cases of avian influenza A(H5N1) continuing to rise among cattle and humans in the US, scientists and government health officials are preparing for the potential of the virus adapting to ...

SAN DIEGO, January 10, 2025--(BUSINESS WIRE)--Arcturus Therapeutics Holdings Inc. (the "Company", "Arcturus", Nasdaq: ARCT), a commercial messenger RNA medicines company focused on the development ...

Each nucleocapsid protein-encapsidated RNA segment, together with its heterotrimeric polymerase, constitutes a viral ribonucleoprotein complex. Although consisting of only eight genomic segments ...

STP702 has been shown to be effective against H5N1 (avian flu ... dsRNA: Double-stranded RNA; pre-miRNA: Precursor miRNA; pri-miRNA: Primary miRNA; RISC: RNA-induced silencing complex; UTR ...

Arcturus Therapeutics Holdings Inc. (the “Company”, “Arcturus”, Nasdaq: ARCT), a commercial messenger RNA medicines company ... also known as LUNAR-H5N1, for active immunization to prevent ...