Identification of a Novel Porcine Teschovirus Subtype 19 within the Species Teschovirus A
Table 2
Seroneutralization titers against porcine teschovirus strains available in the laboratory using specific hyperimmune antisera.
Antigena
Strain
GenBank number
Antiserum (AS)
Seroneutralization titer
PTV 1
SG8
MN162706
AS.PTV 19
<1 : 10
PTV 2
YC24
OR364743
AS.PTV 19
<1 : 10
PTV 3
YC25
OR364744
AS.PTV 19
<1 : 10
PTV 4
SG3
MN162701
AS.PTV 19
<1 : 10
PTV 5
YC3
MN094611
AS.PTV 19
<1 : 10
PTV 6
YC26
OR364745
AS.PTV 19
<1 : 10
PTV 8
YC18
MN094626
AS.PTV 19
<1 : 10
PTV 9
SG5
MN162703
AS.PTV 19
<1 : 10
PTV 11
YC15
MN094623
AS.PTV 19
<1 : 10
Teschovirus B3
YC2
MN094610
AS.PTV 19
<1 : 10
PTV 19
SG2
OR364748
AS.PTV 19
1 : 1600
AS.PTV 1
<1 : 10
AS.PTV 2
<1 : 10
AS.PTV 3
<1 : 10
AS.PTV 4
<1 : 10
AS.PTV 5
<1 : 10
AS.PTV 6
<1 : 10
AS.PTV 8
<1 : 10
AS.PTV 9
<1 : 10
AS.PTV 11
<1 : 10
AS.Teschovirus B3
<1 : 10
aThe antigens and antisera of PTV 7, PTV 10, and PTV 12 are not tested by the reason of these three serotype strains have not successfully isolated in our laboratory.
