Bovine Non Infectious Disease Flashcards
disease:
Clinical signs: Absent and off feed
Can lead to ketosis
Fatty Liver disease
what body score should cows enter the dry period at
3 to 3.5
cause of fatty liver disease
over conditioned at parturition
treatment for fatty liver disease
IV glucose solution
disease:
Clinical signs: Decreased milk production and fecal output, increased rectal temperature, normal or slightly elevated heart rate, dehydration, rapid and shallow respiration, walk with arched back, and grunting
Traumatic Reticuloperitonitis (Hardware disease)
another name for Traumatic Reticuloperitonitis
Hardware disease
cause of Hardware disease
consumption of a foreign body
secondary results of Hardware disease
pericarditis
perforated diaphragm
treatment for Hardware disease
surgical removal
antibiotics
administer magnet
how can Hardware disease be prevented
administering a magnet
Hardware disease
disease:
Clinical signs: Sternal or lateral recumbency, muscle twitching, tachycardia, “S” shape to the neck, head resting on the hindquarters, hyperexcitable, ataxic, head bobbing, shuffling of feet, cold extremities, bloat, GI stasis, and lack of defecation
Hypocalcemia
another name for Hypocalcemia
Milk Fever
cause of Milk Fever
low calcium
treatment for Milk Fever
IV calcium
disease:
Clinical signs: Convulsions, stiffness, hyperexcitability, dilated pupils, frothing at the mouth, muscle spasms, and death
Hypomagnesemic Tetany
another name for Hypomagnesemic Tetany
Grass Tetany
cause of Grass Tetany
low magnesium levels
three things that can cause low magnesium levels
silage
lush grass
post partrition
two ways to treat Grass Tetany
sedation to control convulsions
magnesium and calcium
what is often a component of Grass Tetany
hypocalcemia
Grass Tetany
another name for Intersexuality
Freemartin
what percentage of female with male twin have Freemartion
92%
disease:
Abnormal internal genitalia = sterile
Freemartin
what does measuring the vaginal length of a female with a male twin confirm
the absence of a cervix
treatment for Freemartin
slaughter
culling
slaughtering
Free Martin Probe
what vaginal length do Freemartins usually have
shorter than normal
disease:
Clinical signs: Weight loss, depression, arched back, decreased milk production, sweet smelling breath, constipation, and nervous licking or biting the body and surroundings
ketosis
cause of ketosis
going off feed/usually with fatty liver
what does going off feed mean
loss of appetite, not eating
when does ketosis affect cattle
6 weeks after parturition
three ways to diagnose ketosis
clinical signs
Rothera’s test
urine ketone sticks
what is the Rothera’s test for ketosis performed on
milk - is more accurate
two treatments for ketosis
IV glucose
Oral Propylene glycol
Four kinds of lameness in cattle
Corkscrew claw
Scissor claw
Slipper foot
Laminitis (founder)
what claw does Corkscrew claw usually effect
lateral claw of hind feet
what happens to the claws in Scissor claw
one crosses over the top of the other
squared off toe
slipper foot
one additional cause of laminitis in cattle
lactic acidosis
Corkscrew claw
Scissor claw
disease:
Clinical signs: Going off feed, decreased milk production, decreased fecal output, and sprung rib cage
Displaced Abomasum
Left Displaced Abomasum (LDA)
Right Displaced Abomasum (RDA)
what causes displaced abomasum
Abomasum moving from its normal position – left or right
when does 80% of displaced abomasum usually happen
after parturition
which side is usually twisted in displaced abomasum
right side