|
|
| |
Genus: Erbovirus
Species: Equine rhinitis B virus
Serotype: Equine rhinitis B virus 1 (ERBV-1)
(formerly equine rhinovirus 2) |
|
| 5' UTR |
L |
VP4 |
VP2 |
VP3 |
VP1 |
2A |
2B |
2C |
3A |
3B |
3C |
3D |
3' UTR |
|
Serotype: Equine rhinitis B virus 2 (ERBV-2)
(formerly equine rhinovirus 3) |
|
| 5' UTR |
L |
VP4 |
VP2 |
VP3 |
VP1 |
2A |
2B |
2C |
3A |
3B |
3C |
3D |
3' UTR |
|
Serotype: Equine rhinitis B virus 3 (ERBV-3)
(formerly acid-stable equine
picornavirus) |
|
| 5' UTR |
L |
VP4 |
VP2 |
VP3 |
VP1 |
2A |
2B |
2C |
3A |
3B |
3C |
3D |
3' UTR |
|
| |
|
|
(White areas indicate genes which haven't yet been
sequenced completely;
grey areas are where only partial sequences exist)
| Virus |
Strain |
Region |
Length |
Accession No. |
Reference |
Comments |
Equine rhinitis B virus 1 (ERBV-1)
|
| ERBV-1 |
P1436/71 (Switzerland, 1971) |
CG*
|
8828
|
X96871 |
Wutz et al., 1996 |
*5' end of the genome missing |
| ERBV-1 |
293/74 (Switzerland, 1974) |
P1 |
2640 |
AY606988 |
Black et al.,
2005 |
|
| ERBV-1 |
263/75 (Switzerland, 1975) |
P1 |
2643 |
AY606990 |
Black et al.,
2005 |
|
| ERBV-1 |
271/75 (Switzerland, 1975) |
P1 |
2640 |
AY606991 |
Black et al.,
2005 |
|
| ERBV-1 |
57-14/89 (USA, 1989) |
P1 |
2640 |
AY606994 |
Black et al.,
2005 |
|
| ERBV-1 |
KP/92 (New York/USA, 1992) |
P1 |
2640 |
AY606993 |
Black et al.,
2005 |
|
Equine rhinitis B virus 2 (ERBV-2)
|
| ERBV-2 |
P313/75 (Switzerland, 1975) |
CG* |
8821 |
AF361253 |
Huang et al., 2001 |
*5' end of the genome missing |
| ERBV-2
|
1576/99 (Flemington,
Australia, 1999) |
P1 |
2625 |
AY606998 |
Black et al.,
2005 |
|
|
3Dpol(p) |
555 |
AY607005 |
Black et al.,
unpublished |
|
Equine rhinitis B virus 3 (ERBV-3)#
|
| ERBV-3 |
4442/75 (UK, 1975) |
P1 |
2637 |
DQ108383 |
Black and Studdert, 2006 |
|
|
3D(p)+3'UTR |
544 |
to be submitted |
N.J. Knowles (2005) |
|
| ERBV-3 |
R4/75 (UK, 1975) |
P1 |
2640 |
DQ108384 |
Black and Studdert, 2006 |
|
| ERBV-3 |
2484c/75 (UK, 1975) |
P1 |
2640 |
DQ108385 |
Black and Studdert, 2006 |
|
|
3D(p)+3'UTR |
544 |
to be submitted |
N.J. Knowles (2005) |
|
| ERBV-3 |
322/74 (Switzerland, 1974) |
VP3(p)+VP1 |
1264 |
AY606989 |
Black et al.,
2005 |
|
| ERBV-3 |
379/75 (Switzerland, 1975) |
P1 |
2598 |
AY606992 |
Black et al.,
2005 |
|
| ERBV-3 |
58-13/89 (USA, 1989) |
VP3(p)+VP1 |
1257 |
AY606995 |
Black et al.,
2005 |
|
| ERBV-3 |
83-11/89 (USA, 1989) |
P1 |
2637 |
AY606996 |
Black et al.,
2005 |
|
| ERBV-3 |
9051-7/89 (USA, 1989) |
P1 |
2640 |
AY606997 |
Black et al.,
2005 |
|
Equine rhinitis B virus ? (ERBV-?)**
|
| ERBV-? |
1506/99 (Flemington, Australia, 1999) |
3D(p) |
484 |
AY607003 |
Black et al.,
unpublished |
|
| ERBV-? |
1525/99 (Flemington, Australia, 1999) |
3D(p) |
421 |
AY607005 |
Black et al.,
unpublished |
|
| ERBV-? |
1605/99 (Flemington, Australia, 1999) |
3D(p) |
318 |
AY607006 |
Black et al.,
unpublished |
|
| ERBV-? |
1630/00 (Flemington, Australia, 2000) |
3D(p) |
555 |
AY607007 |
Black et al.,
unpublished |
|
| ERBV-? |
1654/00 (Flemington, Australia, 2000) |
3D(p) |
555 |
AY607008 |
Black et al.,
unpublished |
|
* CG = complete genome; (p) = partial gene sequence.
#, lineage distinct from ERBV-1 and ERBV-2 (all isolates are
acid-stable), but at least some isolates cross-react with ERBV-1.
**, only capsid sequences are serotype-specific. |
Black, W.D. and Studdert M.J. (2006). Formerly unclassified,
acid-stable equine picornaviruses are a third equine rhinitis B virus serotype
in the genus Erbovirus. J. Gen. Virol. 87: 3023-3027.
Black, W.D., Hartley, C.A., Ficorilli, N.P. and Studdert, M.J. (2005).
Sequence variation divides Equine rhinitis B virus into three distinct
phylogenetic groups that correlate with serotype and acid stability. J.
Gen. Virol. 86: 2323-2332.
Black, W.D., Hartley, C.A., Ficorilli, N.P., Dynon, K., McCollum, W.H.,
Timoney, P.J., Weiss, M., Holmes, D. and Studdert, M.J. (a). Development of a fully
nested RT-PCR for the detection of equine rhinitis B virus in equine
nasopharyngeal swab samples. Unpublished.
Huang, J.-A., Ficorilli, N., Hartley, C.A., Wilcox, R.S., Weiss, M. and
Studdert, M.J. (2001). Equine rhinitis B virus: a new serotype. J. gen. Virol. 82:
2641-2645.
Knowles, N.J. (2005). A pan-picornavirus RT-PCR:
identification of novel picornavirus species. EUROPIC 2005: XIIIth Meeting
of the European Study Group on the Molecular Biology of Picornaviruses,
Lunteren, The Netherlands, 23-29th May 2005. Abstract A06.
Wutz, G., Auer, H., Nowotny, N., Grosse, B., Skern, T., Kuechler, E. (1996). Equine
rhinovirus serotypes 1 and 2: relationship to each other and to aphthoviruses and
cardioviruses. J. gen. Virol. 77: 1719-1730. |
|
