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Abstract
Saliva is a biological fluid that is easy to collect and manipulate. Collection of saliva samples is less expensive, noninvasive and painless compared with blood collection. Due to these advantages, saliva has been investigated as an alternative fluid to serum for diagnostic and epidemiological purposes. The aim of this article was to the review research on salivary biomarkers of viral hepatitis A, B and C, highlighting their current use, collection devices, and potential applications for diagnosis and epidemiological studies. This paper also explores recent findings of saliva as a possible source of viral hepatitis transmission.
Financial & competing interests disclosure
The author has no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.