Latent viruses maintain dormancy in host cells either by existing as circular viral genome molecules outside of the host chromosome or by integrating into the host genome as proviruses.

Mechanisms of Viral Latency

A latent viral infection is a type of persistent infection in which the virus remains hidden or dormant within host cells without actively replicating. During dormancy, the virus does not cause symptoms and may be difficult to detect without a diagnostic test, meaning the patient may be unaware they are carrying it until it is reactivated.

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A persistent viral infection is a type of infection in which the virus is not completely cleared from the host's system but remains in certain tissues or organs. The virus may remain dormant or replicate productively without immediately killing or severely harming the host.

Persistent Viral Infection

https://openstax.org/details/books/microbiology/

Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

Microbiology is produced through a collaborative publishing agreement between OpenStax and the American Society for Microbiology Press. The book aligns with the curriculum guidelines of the American Society for Microbiology.

OpenStax Microbiology Textbook

Latent Viral Infection

A chronic viral infection is a type of persistent infection characterized by symptoms that are recurrent or persistent over a long period because the host's immune system is unable to eliminate the virus.

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