NAVLE - O.O.O's Review 13 Flashcards
– Aimless wandering, head pressing, nystagmus, blindness
Polioencephalomalecia
– Multiple swollen joints, jugular distension
Bacterial endocarditis
– Adult: Arthritis, hard udder, transmitted in colostrum
CAE
– Violently scratching against the fence
Pemphigus foliaceous
– Hemolytic uremic syndrome
E.coli
– Violently scratching against fence, running aimlessly
Pseudorabies
– Liver is greenish yellow with necrotic fluid
Infectious necrotic hepatitis
Pasteurella – Rx
Tetracycline
Chlamydial polyarthritis –
Lameness, joint swelling
– Caseous lymphadenitis
Corynebacterium pseudotuberculosis
– Late-term abortion, autolyzed fetus
Vibriosis and campylobacter
– Foot rot. Rx. 10%Zinc solution, 0.2% laundry detergent
D.nodusus, F. necrophorum
– Thickening and necrosis of cotyledon and intercoteledonary zones
Enzootic abortion
– vegetative endocardiosis
Truperella pyogenes
– Loss of cerebral cortical tissue’
Hydranencephaly
– Fluid in spinal cord
Syringomyelia
– Failure of neural arch to close
Spinal bifida
– Swelling with thick creamy purulent material
Caseous lymphadenitis
– Secondary to damage of rumen mucosa
Fungal rumenitis
– Arthritis, keratoconjunctivitis, fibrotic/ atrophied udder
Contagious agalactia
– Most common cause of clinical mastitis. Udder is cold, bluish, pitting, with serous discharge
Staph aureus
– BVD, blue tongue, border disease, acabane
Hydranencephaly
– Contagious mastitis
Mycoplasma agalactiae
– Dyspnea, coughing, hard udder
OPP
– Grey yellow necrotic foci in liver
Infectious necrotic hepatitis
Big head edema –
Horse brush
– Edema around eyes and ears, secondary photosensitization
Phylloerythrin
– AM test for scrapie
Lymphoid biopsy
Dichelobacter nodusus –
Infectious foot rot
– Abortion storms
Toxoplasma gondii
– Gun metal grey kidneys
Copper toxicity
– pale myocardium
White muscle disease
– GI signs, hemorrhage
Arsenic
Submandibular edema –
H. contortus (hook worm)
– Wool on the fence, wool loss, pruritus. Dx AM (Rectal mucosa), PM (IHC of obex)
Scrapie
– No clinical sign, worm protrudes from anus. Rx Benzimidazoles, niclosamide
Monienza expansa
– 5 days to 3 weeks
Rota virus diarrhea
– 1 to 4 weeks
Corona virus diarrhea
- 3 to 4 weeks
Coccidiosis diarrhea
– low roughage, high concentrate
Ruminal parakeratosis
– Newborn lamb with grade 4/5 murmur
White muscle disease
– Abdominal pain, dark red urine, diarrhea
Copper toxicity
– Hemorrhage in pericardium, pericardial sac, edema in lungs/ kidney
C. perfringes (D)
– Decrease the incident of bloat
Ionophores
– Mammary gland is red hot
Gangrenous mastitis
– Sheep, late abortion, liver with grey necrotic foci
Campylobacteriosis
– White foci in cotyledons
Toxoplasmosis
– Late-term abortion, placentitis
Leptospirosis
– Autolysis of fetus, erosion of abomasal mucosa
Listeriosis
– Mummification of the fetus, early fetal resorption in pigs
Parvo