Table 3.

Oligonucleotide primers used for human torque teno virus (TTV)

Primers ID	Sequence (5` to 3`)	Nucleotide position*	Reference
TTVf	TCCGAATGGCTGAGTTT	102-118	Moen EM et al.[19]
TTVr	CGAATTGCCCCTTGACT	219-203
TTV-F1	GTTTTCTACGCCCGTCC	115-131
TTV-F2	GTTTTCCACGCCCGTCC	115-131
TTV-R1	CCTTGACTCCGGTGTGTAA	210-192
TTV-R2	CCTTGACTTCGGTGTGTAA	210-192

*According to the reference strain of TTV genome TA 278 (Gen Bank acc. No. AB008394).