Poultry pathology- day 2

Which of the following disease will result in Pericarditis, perihepatitis, omphalitis, airsaculitis and arthritis in young chickens?

• Salmonellosis

• Colibacillosis

• Pasturellosis

• Mycoplasmosis

Fowl Typhoid is caused by .......................... and mainly a disease in ................................. chickens

(a)  

Swelling of the wattle with suppurative exudate as shown in the image is seen with

• IBD

• IB

• Pasturellosis

• Colibacillosis

Clostridium perfringens can cause severe necrosis with a  giving the intestines a pseudo membrane called a  "turkish towel appearance"

• True

• False

What disease/s can cause facial swelling as shown in the image in adult birds?

• Fowl cholera,

  Fowl pox

• Fowl Pox,

  IB

• Infectious coryza,

  AI

• Infectious coryza,

  Chronic respiratory disease

Botulism in birds, is caused by ingestion of exotoxins produced by (a)  

Severe fibriniosuppurative conjunctivitis is seen with which disease in chickens

• AI

• Infectious coryza

• Salomonellosis

• Pasturellosis

Which of the following statement is INCORRECT

• Chronic Respiratory disease (CRD) is usually a polymicrobial condition involving more than one pathogen

• Mycoplasma gallisepticum cause swelling of infraorbital sinuses in turkeys

• Mycoplasma synoviae causes exudate accumulation and swelling in joints

• Clostriduim perfringens bacteria directly destroy epithelial cells in ceca and cause necrotic enteritis

Fibrinous exudate in caeca forms casts (cecal cores) in which disease

• Colibacillosis

• Pasturellosis

• Pullorum disease

• Infectious coryza

Which statement is INCORRECT about Necrotic enteritis/ enterotoxaemia

• It is usually associated with IBD, ascarid infections and coccidiosis

• Diet changes can be a predisposing factor

• Bronze coloration of liver can be seen in PM

• Gas filled distended SI with fowl smelling content is seen in PM