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

Mrner g, z/ (1989) iiocutded lh. suspdsion @nt.i.ing HrS .8cnt by vanous
rod6 Th. subordoui ro!r. B aord ro be th. bd My ofexperi@ntrt raBmision of
rhe HIS (Ang.ra diselsc), white rtE ag€nr was ats ransmi$ibte by intBvenors,
Inrramuscurlr or oml rourer lr sa ob5@.d thal thc tive, Iihmt. @nr.incd the hiSnsr
dount ofrh. crusrr agd Anons the han, kidn ys. btood lnd livo tihnrc, *tich w...
subculaneourly inocular.d ro lh. susceDibtc clinimlly nolnat 2s days otd broiter chickcN,
non.liry of 30 ro 90 p.r conl w!3 @ord.d i. rh. tivd homoSdat. ino@tated bnds
(Khrw.j4 1933) ln .ooth.. dpqire , rh. rissue homoscnal. f,on tiv.r, luns, buN of
Fabricius and lower ponior ot sal inrcninc vere i.oculated inro t5 day-otd chicle.s
subculan@usly Modalily wrs 6bseped oity in cbickens B6up irocutarcd wnn [ver and
buer €ri6cB Th. mo(.liry in tiE. dd bu6rl honog.Mr.-iMulatcd btrd, us 75 and to
pq cenrj rcsperrvety. vLrh rypiQt tesioN oa Hps (cl&n! ?r a/., lt8E lfan 0938)
obseNcd rh6l rhe adenolirus ofchick.ns mighr be ra.s6irr.d venicr y rhrough dam lia rhe
chick embryo The viM dn b. shed in faq md mhr ed nrel dishllg.s
U nd.r .aruial @nd ilions, HIS -siecl ed ohicks bel w@n j,5 weeks o | ,gc raret, exh ibjr
clinial srgns until immdi .ty h.aorc derth (Jdery, t938). Al$ough, exp.rin.nlaly intded
chick,.r. r.lucrani io t.d rnd drint, b@me d.bihard, show rufit.d farhs dd d.
reluctlri to hove. Th. sresed bnds on.n die
Th.liv.r rissue h8 bcn dmonri.lr.d $ the preditction sne ad. tlls .g.nl (Kh,i s,
aa, 1938, Clrma r/ fl/, t939; Abdul Aziz md fiMn, t'95) ReFoduc on ofrypiel HpS
by Inocdrnrg appare y hohiy bnds *nh exrocts |'om tiver hs beetr ichi.ved, bur lot
wha prcpr.d fron tho lun$ lnd id.din$ or birds which died virh HpS (Naed e7 a/,
r995).
No characreristic or very ld cti.icsl sigis of HlS crc usua y ob$N.d. Hower, jusr
betbrc daih, som€ bi.d! rc d.pr.sr.d .nd ti. doh {KhAe.j! ,, ar, l9B8). orher sisB ot