HYDROPXRICAru)II'M SYI{DROME (ANGARA DISEASE) IN ...

The prina.y sitc ofvitus r.ptication is proh$ty lhe Suri latd thrr. b a vn!.mi. wjth
vina prdeni in vinuatty alt o.saB Higher vitus r* i0s mrunr,,r.crion &. toul(I in
lracx.a dd li.c6 vitus has be.n i.ota.ed trom $c irioha fo, up ro 4 w**s (Coot, l9?2)
andrronfaec6forupro20dltspr(Kaw.Dura.rat,t963)ic.slionofvirusacdviryis
a$ooared *ith lbe slimulation of immui. ,espo,s., How.vcr, tar.ncy is . L.tur. ot
.d.novirus inaeion and @div.rion ed excrcrio. ofvirus can oca, peno{r.nlty rhroushdr
rhe lifs oa drc bird T& predispodng tocro* for $e difercnr .rndromcs ar. nor lnd.utood
Sn* du. ro othc. pnmrry inf.crioDs c.g wilh i.tcdious borchift virus (tB\,) or
rmpaimdt ofimnune ffrncdon by inf{aols bunal dis@F vios (IBDV) can innudce $e
6ue of.v.nB. Atso, virus d..im haw b..n ist.l.d wiih . pr.diterion for p.nicut..
!is!u* or orsans or a gMrd virutene lhd srologiqly idenliot srrain! 6om tlje sam.
erorypB . I QB vitu, Tipron, tdiln! c 0fimer6.td g, al, t9?l)
hclusion body hepalith is Nociared wirh svsat iowl dcnovitus $,orypB
(McFc.nn el a/., I 976t CoM .r d, 1996)
^ddolinBB !.G pr6..r in clinid y normat bnds .nd !r. frqtrcnlly isotat.d ton
comnercGl poultry Ap{n liom quiitbronchitis (QB) md inctusionbody hcparitis(tB!) onty
mild €piotory agN hrv. b€n nor.d in orura y inf.crcd bnd! (McFdd.nd Adrn, t9??)
rnd an.r *p.rim.nral iot.rion (Dhillon s, al, l9B2). S.g.l isotard p,oduoe no or onty
mild ds4c ngns Ad.novirus* haE hd a$iirqt wirh dise of 6e rerDicrory
nervous, reprodocrive.trd skerelal sy{eDs However, th.qpeinEm,r srudicsdo not indiane
rh.t thcy aE |hc prim.ry dis@s ag6G in lh6. o.ilirioB (McF.ran r.d Adiir, L?) Thus
solation ofan ide.olitu! trom. thsue or ors!. doca nol ws(snt ns rctaio.ship wilh the
Quail bronchiris virus (FAv-l) ittans mdiily young bobulit. quajl (C,1,ihd
vi€,,to,,,r) Major t8ns of rhjs diq* ,. ht6, @ustin& dcD,.s