Small Ruminant Diseases Flashcards
What is the causative agent of Big Head?
Clostridium
What are the clinical signs of Big Head in sheep?
head butting and fighting causes bruising or laceration and edematous swelling
What is the causative agent of Black Disease?
Clostridium novyi Type B
What can be expected to find upon necropsy of a suspected Black disease patient?
liver necrosis
What are the clinical signs of Brucellosis?
abortion (rare), epididymitis (more common)
What is the treatment for Brucellosis?
no treatment
What are the clinical signs of Caseous Lymphadenitis?
abscesses of liver and lung (internal form) and lymph nodes (external form)
What is one of the most common causes of abortions in goats?
Chlamydophilosis
What is Chlamydophilosis also called?
Enzootic Abortion of Ewes (EAE)
What are the clinical signs of Type A Clostridium Perfringens?
diarrhea in neonates
What are the clinical signs of Types B and C Clostridium Perfringens?
lamb dysentery
What type of Clostridium Perfringens is most common in goats?
Type C
What are the clinical signs of Type D Clostridium Perfringens?
usually affect feed lot lambs, can cause sudden death
Who does Joint ill usually occur in?
kids
What are the clinical signs of joint ill?
warm, painful, swollen joints, lameness, fever, umbilical cord abscessation, and leukocytosis with left shift