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Depending on whether a lax or strict definition is used, the term virusoid may also include Hepatitis D virus (HDV). Like plant virusoids, HDV is circular, single-stranded, and supported by a helper virus (Hepatitis B virus) to form virions; however, the virions possess a much larger genome size (~1700 nt) and encode a protein.
Virusoids (Family) Satellite - RNA - Uncapsulated: Defective interfering particle: Defective interfering particle: Avocado sunblotch viroid: Viroid: Peach latent mosaic viroid: Viroid: Eggplant latent viroid: Viroid: Potato spindle tuber viroid: Viroid: Hop stunt viroid: Viroid: Coconut cadang-cadang viroid: Viroid: Apple scar skin viroid ...
Rolling circle replication produces multiple copies of a single circular template. Rolling circle replication (RCR) is a process of unidirectional nucleic acid replication that can rapidly synthesize multiple copies of circular molecules of DNA or RNA, such as plasmids, the genomes of bacteriophages, and the circular RNA genome of viroids.
A new study says the flu A viral strain can adapt shape to stay infectious. Infectious disease doctors break down what this means and how to protect yourself.
The Food and Drug Administration announced it was overhauling its berry safety strategy. Here's what to know, plus which are most likely to be contaminated.
Taking precautions to protect yourself from a quartet of infectious diseases can lessen your odds of starting off 2025 sick.
Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.
Respiratory viruses are continuing to spread across the United States, sickening millions of Americans. Overall respiratory illness activity -- including flu, COVID-19 and RSV -- continues to be ...