NAVLE - O.O.O's Review 14 Flashcards
– Enlarged/ soft kidneys, loss of lobulation
Pyelonephritis
– rabbit bot fly
Cutebera
– horse bot fly
Gastrophilus
– Screw worm, reportable
Cochliomya
Born normal, develop abnormal body –
Hypervitaminosis A/D
- Crusts attached to skin/ hair coat
Dermatophilus congolensis
– Calves walking stiffly, acute death
Selenium deficiency
- plaques on teat/ raised nodules
Pseudocowpox
Rx of Cystic ovary –
PGF2alpha, GnRH
– Frothy exudate from mouth, open mouth breathing, lung consolidation
Acute brain pulmonary edema and emphysema
– Nasal/ oral ulceration + CNS signs
MCF
– Mycoplasma Bovis, strep. agalactiae
Contagious mastitis
– Bright red blood
Cyanide
– Brownish colored blood
Nitrate
Jejunal hemorrhage –
Clostridum perfringes
– Pear-shaped pink fluke in the rumen
Paramphistosomum
– trichomoniasis, blue tongue
1st trimester abortion
– Chlamydiosis, ureaplasma, foothill abortion, listeriosis, leptospirosis
3rd trimester abortion
– Circular alopecia with crusty white lesion
Dermatophytosis e.g Trichophyton
– sensitive to ionophores
Horses
- sensitive to cyanide
Cattle
– nodules in stomach
Ostertagia
Pyelonephritis – Rx
penicillin
– Animal suddenly died near tree/ fence
Lightning strike
Rumenotomy position –
L. paralumbar fossa laparotomy
– Sun burned skin
Senecio
– Rumen has chloride
Abdominal impaction
– Coughing, bilateral mucopurulent discharge, autolysis of aborted fetus
IBR
– Coughing, rough hair coat
Lung worm
– high plasma lactate
Grain overload
Gossypol –
cardiotoxicity
– paintbrush hemorrhage in the omasum
Arsenic
– Malodourous bloody diarrhea, septic tank odor
Salmonellosis
– Fetus has hemorrhage on palate/ sclera, enlarged spleen
Foot hill abortion
Bilateral gastrocnemius rupture –
Cow sitting on the knee
– Ammonium odor from rumen content
Bovine bunkers (Ammonium feed toxicity)
– History of lactation, tetany, and convulsion, tachycardia, Rx with Ca and Mg
Hypomagnesium
L- tryptophan to methyl indole –
Acute bovine pulmonary edema and emphysema
– tympany over 11-13 ribs on right side
R. abomasal volvulus
– Blindness, head pressing, bellowing
Lead toxicity
– Photosensitization
Horse brush
– Convulsions
Water hemlock
– Congenital cyclops
False hellebore
– Centrifur, oxytet, enrofloxacin
Pneumonia rx
– 3rd-trimester abortion
Brucellosis
– early abortion
Trichomoniasis
– Midterm abortion
Neosporosis
– Abortion anytime
BVD
– Flank, vaginal, local anesthesia
OVH
T 13 not blocked –
Cow still kicking
– Micro abscess in brain
Listeriosis
Locoweed –
High mt. disease
– Ulcerative lymphangitis, caseous lymphadenitis
Corynebacterium
– Calf with head low and extended
Pneumonia
– Intradermal insulin test
Tuberculosis
– Open mouth breathing, cough, frothy oral/ nasal discharge, wheezes, crackles
Mannihemia
– Cutaneous granuloma
Corynebacterium pseudotuberculosis
– Jugular pulse, murmur over tricuspid valve
VSD
– Death, bleeding from nostrils
Dicumarol (Sweet clover)
– Papple shape, bradycardia
Vagal indigestion
Fluid-filled uterus (fetus/ cotyledon NOT palpable) –
Hydrops allantois
Fluid-filled uterus (fetus/ cotyledon palpable) –
Hydrops amnii
Oleander toxicity –
Cardiac arrhythmia
– Right side ping
RDA
Brucella route of transmission –
oral
Abomasal displacement –
Hypomotility
– Mummification of fetus, cerebellar hypoplasia
BVD
– Slender gram-positive rods
Actinomycosis
– Cl (1-2cm), ovaries 2-3 cm
Diestrus
– Competes with ACH for nicotinic receptors
Larkspur
– Acid fast staining
Mycobacterium
– 30-34 cm
Scrotal circumference
– Fibrinous pleuritic, myocardial infarct/ abscess
Histophilus somni
– flaccid paralysis
Botulinum
– Ptyalism, interdigital vesicle, reportable
FMD
– Johnson grass, timothy grass, nightshade, tetradymia sp
Photosensitization
– mass in heart
Bovine leucosis
– Calves with foul-smelling bloody diarrhea
Salmonella
– Early exposure (Persistent infection), late exposure (Congenital defect)
BVD
– Loud harsh cough, crackle in the trachea, fibronecrotic plaques
IBR
Grain overload – rx.
Bicarbonate
Anthrax – Dx
Dry blood swab
– murmur over R. AV valve
Vegetative endocarditistis
Splits after parturition –
Damage to sciatic and obturator nerves
– recently weaned calves, myocardial abscess, vulvovaginitis
Histophilus somni
Semen deposition –
Uterine body
– Hemorrhagic diarrhea in foals
C. perfringes
Culicoides –
African horse sickness
– Coughing, wheezing. Rx Bronchiodilators, corticosteroids, increase RR at rest
Heaves
– RR is decreased at rest
Equine recurrent airway disease
– firm swelling at throat, respiratory difficulty
Guttural pouch emphysema
– Equine aural plaque
Black flies
– botulism, weakness, decrease patellar/ palpebral reflex
Shaker foal
– Rx for hypoproteinemia
Colloids
Hypertonic saline –
For extremely dehydrated patients
– Relieve For impactions
Mineral oil
– Most common equine tumor
Sarcoids
– Icterus, patechiations/ fever
EVA and anaplasmosis
– Most common cause of infertility in equine
Strep. Equi zooepidemicus
Murmur on R. side –
Tricuspid regurgitation
– Unilateral epistasis
Ethmoid hematoma
– Potomac horse fever
Neorickettsia riticissi
– Supraorbital fossa edema, hydropericardium
African horse sickness