Viruses In Human Semen That Are Capable Of Entering The Bloodstream

According to a publication by centers for disease control and prevention, the human semen can harbor some viruses that are capable of causing viremia.
Viremia is a medical condition in which a virus enters the bloodstream of a person and hence have access to virtually every tissue and organ in his body. It is analogous to bacteremia, a condition where bacteria enters the bloodstream.

Viruses that are capable of causing viremia and found in Human Semen include:

1. Adenoviruses 
2. Transfusion transmitted virus 
3. Lassa fever virus† 
4. Rift Valley fever virus† 
5. Ebola virus 
6. Marburg virus† 
7. GB virus C 
8. Hepatitis C virus 
9. Zika virus 
10. Hepatitis B virus 
11. Cytomegalo virus 
12. Epstein Barr virus 
13. Human herpes virus 8 
14. Human herpes virus 7 
15. Human herpes virus 6 
16. Human simplex viruses 1 and 2 
17. Varicella zoster virus 
18. Mumps virus† 
19. Adeno-associated virus 
20. BK virus 
21. JC virus 
22. Simian virus 40 
23. HIV 
24. Human T-cell lymphoma virus 1† 
25. Simian foamy virus 
26. Chikungunya virus†

Kindly read the article The Breadths Of Viruses In Human Semen

for more details.