“Possible LNB”

n = 44

n (%)

“Not determined”

n = 55

n (%)

Anti-TBEV antibodies in seruma

Anti-IgM

0 (0)

0 (0)

Anti-IgG

4 (9)

6 (11)

Anti-IgG and IgM

1 (2)

0 (0)

Herpes simplex virus 1 or 2b

0 (0)

0 (0)

Varicella zoster virusb

0 (0)

0 (0)

Enterovirusb

0 (0)

0 (0)