Pathological and mycoplasmal studies on sheep suffering from respiratory affection in one of alexandria governorate farm

Abstract: The present work describes an outbreak of respiratory affections in a herd of 650 sheep in a closed farm in Alexandria Governorate. Fever, respiratory distress and high mortality were the most observed clinical syndromes. Different mycoplasma species could be islated ( 23 isolates) from ovine nasal and conju nctival swabs and lung tissues . The isolates included Mycoplasma arginini 10 isolates ( 60%) , Mycoplasma agalactiae 5 isolates (22%) and M.conjunctivae 8 isolates (35%) .Infected sheep had leukocytosis due to increase of neutrophil and non- significant decrease in haemogram. Post- mortem findings were found in the thoraciecavity in theform of accumulation of reddish serofibrinons exudate and bepatized lungs. Microscopically , there was odema, thickening and inflammatory cell infiltration in the pleura and interlobular septa, grey hepatization of the lungs with hyperplasia of bronchial epithelium which undergo necrotic changes .
Publication year 2004
Pages 84-99
Availability location مكتبة معهد بحوث صحة الحيوان - ش نادى الصيد - الدقى - الجيزة
Availability number
Organization Name
City القاهرة
serial title المجله المصرية للباثولوجيا المقارنة والباثولوجيا الاكلينيكية
Author(s) from ARC
Agris Categories Animal diseases
AGROVOC
TERMS
Egypt. Mycoplasmoses. Pathology. Respiration. Sheep.
Publication Type Journal