স্নায়ুতন্ত্র ( Nervous system)দেখে রোগ নির্ণয়
প্যারালাইসিস দেখে প্রায় ৮টি রোগের ধারণা পাওয়া যায়
1.Soft hemorrhagic or necrotic spot in cerebellum or other part of brain:
# Encephalomalacia
#vit E deficiency ( head pulldown,backward or lateral, muscular weakness
2. Edema of brain +- hemorrhage
same diseases
3.Congestion or hemorrhage in brain
ND
without hemorrhage
A I
4. Thickened,edematous nerves in birds more than 3 months of age:
Classical Mareks
5. Hemorrhage( petecial) in brain & edema of head’
septicemia due to pseudomonas & E coli with fever.
6. Swelling & edema ( yellow) of sciatic or brachial nerve in chicks
advanced Riboflavin Deficiency
leg bent t0 outward,paralysis leg,curle toe paralysis.
7.Staphylococcus infection looklike paralysis but it in humoral bone head necrosis.
8.broiler chicks paralysis by Feed and hatchery problems
৯।ঘাড় প্যারালাইসিস
কলেরা