Term
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Definition
SMALL INTESTINE, BLOOD SUCKING HOOKworm |
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Term
What is Caprine arthritis encephalitis (CAE)? |
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Definition
"HARDBAG DZ", RETROvirus, transmitted in COLOSTRUM |
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Term
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Definition
Kid (2-4m): NEURO, progressive paresis Adult: LAMENESS, POLYARTHRITIS, HARD UDDER (FIBROSIS)-->AGLACTIA @ PARTURTION |
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Term
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Definition
ELISA;+ implies infection/- doesn't rule out, have to test >90d b/c maternal AB definative: necropsy/biopsy |
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Term
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Definition
NONE-CULL CULL +, seperate kids from birth and feed pasteurized milk |
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Term
What causes caseous lymphadenitis? |
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Definition
Cornyebacterium psuedotuberculosis INTRACELLULAR (macrophages in abscesses) GP pleomorphic rod, facultative anaerobe |
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Term
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Definition
LN ABSCESSES with thick whtie to green pus, "onion ring" layers of fibrous ttissue seperated by inspissated caseous exudate |
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Term
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Definition
CULTUER from aspirate: small white/opaque colonies push across plate easily like a hockey puck GRAM STAIN: small GP rods intra and extracellualrly |
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Term
How is CL controlled/prevented? |
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Definition
vx: treat a flock problem ZOONOTIC, CULL OR ISOLATE rear young separate form infection, strict biosecrity |
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Term
What is Chlamydiophila pecorum? |
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Definition
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Term
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Definition
Clostridium novyi type A; young RAMS entering through wounds from HEAD Butting |
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Term
What are signs of big head and how is it treated? |
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Definition
swelling/edema around head/neck debride+Pen, vx to prevent |
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Term
What is contagious ecthyma? |
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Definition
ORF, SOREMOUTH POXvirus, ZOONOTIC |
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Term
What is the source of orf? |
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Definition
persistantly infected sheep |
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Term
What are signs of contagious ecthyma? |
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Definition
CRUSTY LIPS/EARS of lambs and kids crust/granulation tissue of TEATS/UDDER |
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Term
What does Cryptosporidium parvum cause? |
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Definition
zoonotic--people handling feces |
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Term
What do you block to dehorn goats? |
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Definition
CORNULA AND INFRATROCHLEAR N |
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Term
What is Dermatopilus congolensis? |
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Definition
Strawberry foot rot, rain scald pustular infection of hair follicle roots |
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Term
How is Dermatophilus congolensis diagnosed? |
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Definition
PAINTBRUSH HAIR TUFTS, branching cocci in "railroad tracks" |
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Term
What does Erysipelothrix rhusiopathiae cause? |
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Definition
nonsuppurative POLYARTHRITIS IN LAMBS after taildocking/castration |
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Term
What causes foot rot in small ruminants? |
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Definition
DICHELOBACTER NODOSUS + FUSOBACTERIUM NECROPHORUM; interdigital space |
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Term
How do you treat foot rot in small ruminants? |
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Definition
hoof trim, 10% zinc sulfate foot baths, parental AB |
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Term
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Definition
gangrenous mastitis from STAPH AUREUS (necrotizing alpha toxin); udder is cold, blue, pitting edema, serous bloody d/c |
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Term
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Definition
MG DEF (used in CNS for enzymatic rxns) seen in early spring on pastures fertilized with N/K (no Mg absorption) |
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Term
What is Haemonchus contortus? |
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Definition
BARBER POLE WORM FOUND IN ABOMASUM, causes anemia/hypoproteinemia/BOTTLEJAW (submandibular edema) |
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Term
What causes hemolytic anemia in sheep? |
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Definition
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Term
Where do small ruminants get Listeriosis? |
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Definition
from SILAGE, MICROABSCESS, FACIAL N PARALSYSIS, encpehalitis, unilateral limb signs, SPORODIC ABORTION |
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Term
How can you treat listeriosis in small ruminants? |
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Definition
HIGH DOSES Tetracycline, Pen isolate, take off silage ZOONOTIC |
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Term
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Definition
LENTIvirus causing progressive PNEUMONIA in sheep |
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Term
What is Muellerius capillarius? |
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Definition
LUNGWORM of small ruminants dx by Baerman |
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Term
What are signs of Mycoplasma in kids: |
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Definition
2-4 wks old extremely lame, swollen joints, febrile, diarrhea, respiratory |
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Term
What are signs of Mycoplasma in adults? |
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Definition
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Term
Waht is the treatment for mycoplasma in small ruminants? |
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Definition
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Term
What does Oesophagostamum do? |
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Definition
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Term
What does Ostertagia do in small rumiants? |
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Definition
ABOMASUM WITH MOROCCAN LEATHER APPEARANCE |
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Term
Where are lesions found for PEM? |
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Definition
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Term
What causes pregnancy toxemia in small ruminants? |
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Definition
MULTIPLE FETI (no room for food) NEGATIVE ENERGY BALANCE, FATTY LIVER, KETOACIDOSIS also in FAT animals |
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Term
How do pregancy toxemias present? |
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Definition
off feed late in gestation, thin, neurologic disfunction, recumbancy, death |
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Term
What are signs of Psoroptic mange? |
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Definition
sheep scab scaly, crusty, VERY ITCHY lesions on Wolley part; brought in from foreign country |
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Term
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Definition
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Term
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Definition
6 legged wingless fly; adults feed on blood |
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Term
What are signs of sheep keds? |
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Definition
pruritus, stained wool, potentially anemia |
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Term
What is spider-lamb syndrome? |
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Definition
SUFFOLK SHEEP; severe chondrodysplasia (carpus valgus) |
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Term
What is the most common sign of tetanus in sheep? |
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Definition
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Term
What does Trichrus ovis cause? |
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Definition
little to no dz--CECUM/INTESTINE |
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Term
Clostridium perfringes type D enterotexima is aka: |
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Definition
overeating dz, pulpy kidney dz |
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Term
What is ulcerative dermattits? |
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Definition
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Term
Waht is ulcerative posthitis? |
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Definition
pizzle rot--Corynebacterium renale contains UREASE to trive in prepuce, coverts urea to ammonia damaging mucosal surfaces |
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Term
What are signs of pizzle rot? |
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Definition
swelling of prepuce, stranguria |
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