Changes

'''Viremia''' is the presence of a [[virus]] in the [[blood]].<ref>''Viremia'' [http://www.medterms.com/script/main/art.asp?articlekey=17664 MedicineNet] accessed June 23, 2007</ref> It may refer to:

'''Viremia''' is the presence of a [[virus]] in the [[blood]].<ref>''Viremia'' [http://www.medterms.com/script/main/art.asp?articlekey=17664 MedicineNet] accessed June 23, 2007</ref> It may refer to:

*Primary viremia: the initial spread of the virus in the blood.

*Primary viremia: the initial spread of the virus in the blood.<ref>'''Butler, Robert Speed''' ''Cell Biology BIO 214: Herpes Zoster'' [http://users.wfu.edu/butlrs4/cell/index.html Wake Forest University] accessed June 23, 2007</ref>

*Secondary viremia: where the primary viremia has resulted in infection of additional tissues, in which the virus has replicated and once more entered the circulation.<ref>Racaneillo, ''Viral Pathogenesis: Frank Fenner and Mousepox Experiments'' [http://www.cumc.columbia.edu/dept/ps/2007/mid/mid31.pdf Columbia University Medical Center] accessed June 23, 2007</ref>  

*Secondary viremia: where the primary viremia has resulted in infection of additional tissues, in which the virus has replicated and once more entered the circulation.<ref>'''Racaneillo, V. R.''' ''Viral Pathogenesis: Frank Fenner and Mousepox Experiments'' [http://www.cumc.columbia.edu/dept/ps/2007/mid/mid31.pdf Columbia University Medical Center] accessed June 23, 2007</ref>  

==References==

==References==

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[[Category:Medicine]]

[[Category:Medicine]]