د ثروت الشيمي

2. **ch`ch by
-circular , scaly areas of alopecia with or without crust formation
Clinical signs:
-circular areas of alopecia (1-5 cm in
diameter(
-distribution : -peri-ocular region , ears ,
muzzle , neck & trunk
-in sheep on the face & ears→.
-It accompanied by pruritis

10. Treatment:
1-topical treatment (at 1st
removal of the crust(
-topical application of Tr.iodine 7% (7 gm KI +7 ml water + 7 gm I +
alcohol up to 100(
or iodine ointment 5% (5 gm I + 5 gm KI + 15 ml glycerine + 75 ml
Vaseline(
2-systemic treatment:
sodium iodide 10% → I/V every week / 3 times
*dose : 100 mg / kg B.wt
)not used in pregnant animals(