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164 Cards in this Set
- Front
- Back
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What key signs will you see with halogeton
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dark blood, chrystal kidney, pxalate in leaves
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lumbar neuronal degeneration + bladdre paralysis + uncoordinated HL
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sudan grass
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hemorrhagic diarrhea, stiff gait, arched back, shallow weak breath, seed cravings
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rattlebox (sesbania spp)
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oleander
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digitalis glycoside- cardenoloides
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Conkers
caused by what has what signs |
buckeye- horsechestnut
peculiar gait, tremors, abd. pain, irritated mm, NOT fatal |
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most violently poisonous plant in N. hemisphere
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h20 hemlock
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CNS, cardiopulmonary, parsnip smell dead in 1-8 hrs, yellow- yellow brown, NOT diarrhea
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h20 hemlock
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tremors, weak, colic, toxic in milk
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white snakeroot
Downer |
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Tx for nitrate/ nitrite
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NMB slow IV
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hyperesthetic, blind, push objects, facial paralysis
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fumonisin
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2ndry photosensitization can be caused by this in sheep
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bighead
horsebrush |
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hemolytic syndrome, hemoglobinemia, dark brown urine, metheglobinemia
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Anacarceae
Red Maple |
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See in spring before other forages appear, ground softer winter so roots pulled up young shoots are more palatable
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Water hemlock
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narrow leaf is neurotoxic
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milkweed
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broad leaf is cardiotoxic
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milkweed
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chewing disease
see tonic flaccid paralysis, swollen head muscles, aimless walking |
yellow star thistle
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PA is seen in white snake root - T/F
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FALSE-
no PA seen |
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Hepatogenous photosensitization - with head edema in sheep
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horse brush
common name big head |
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See cocklebur when
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spring (may- June)
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Hounds tongue toxicity has PA - T/F
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True
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Does brassica have chrystals
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NO chrystals in Brassica
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Tansy mustard does what to tongue
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Paralyzes it
like yellow star thistle |
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aimless wandering is seen w/ miosis/ mydriasis in what toxicosis
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Marijuana
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Projectile vomitting is seen in all spp.
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Rhododendron/ Great Laurel
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Rough coat, constipated +/- bloody diarrhea
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Oak (leaf posoining)
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summer- met Hb, hemolysis, Hburia/emia seen in animal
doesn't responde to methblue well |
Red maple
(Aceraceae) |
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what is the other CS possible in Red maple other then hemolytic syndrome
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peracute death
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Most toxic D/C
hemolytic anemia |
onions
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Oxalate possible toxic cause but NO chrystals seen - affects pigs/sheep in summer
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Redroot pigweed
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3 syndromes redpigweed
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a. nitrate- metHbemia, cyanosis, muddy m.m.
b. anorexia, sternal recumbent but alert, paralytic c. survive- PU/PD wt. loss |
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odor of mice
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poison hemlock
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diarrhea in cattle, nervous, tremors, mice smell
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poison hemlock
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convulsion, cardiopulmonary, wet area, yellow oil poison in root stem
smell like parsnips |
water hemlock
most violent poison of west |
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top CA poison
all parts toxic cardioglycoside + V (R), colic, convulsions |
Oleander
not Calcium |
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Very poisonous but rare gglycoside toxin that causes V (R)
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hempdogbane
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milkweeds are especially toxic to what
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sheep
narrow leaf - neuro broad leaf- cardiac |
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sage sickness is caused by
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sagebrush
see eating/ drinking but ataxic |
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chewing disease
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yellow star thistle
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horse, dry summer pasture, nigra pallidus encephalomalacia, tonge paralysis and wasting ... caused...
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bc yellow star thistle
chewing disease cytochrome oxidase inhibitor might be cause |
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milk sickness
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white snakeroot
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trimentone is toxic principle
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white snake root
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tremors, myocardial necrosis, dyspnic/salivation, dribble urine
Ketotic breath |
white snake root
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in dry areas -->
bach arched, mucopurulent discharge, hematuria, abortive, constipation, diarrhea |
Broomweed (snakeweed)
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Spewing sickness
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sneezeweed
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lambs stiff before star grazing, groaning, teeth grinding, V (R),
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sneezeweed
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treat sneezeweed
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spray 2,4 D, salt may prevent indiscriminate grazing
high CHO diet |
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Senecio spp (ragwort/ groundsels) - PA toxicosis - T/F
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true
so megalocytes, fibrosis, bile duct proliferation delayed posioning all parts toxic pyrroles interact with SH |
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bush tea in humans
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senecio spp.
PA toxicosis |
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Bitterweed/ Pinge
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V (R)
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Excess salivation
Chewing |
Goldenrood
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head edema and photosensitization
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horsebrush
" bighead" |
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not common, when see see pigs
spring, seedling plant, inhibits ox phos and sprouts in the GIT |
cockleburs
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PA, signs liver damage, HE, Hburia
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hounds tongue
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L tryptophan conversion to 3 MI
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brassica
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toxic
glycosides, thyocyanates s-methyl cysteine sulfoxide (SMCO) tryptophan -3MI |
brassica
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Hburia, Goiter, Fog fever - respiratory syndrome, GIT
foamy urine, photo, abortion |
Brassica
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Tx brassica
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stomach tube free gas, flunixin for resp. syndrome of brassica
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tongue paralysis seen in
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tansy mustard
yellow star thistle |
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tongue paralysis, star gazing
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tansy mustard
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tx tansy mustard toxicosis
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give water, ethanol
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canada, not common, GE, smells like mustard
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CHarlock
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drunken, disoriented, drowsy, incoordinated
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marijuana
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speen mainly, oxalate in limbs
ataxia, blood clot problem, bloat, recumbency, Dilated flabby heart chrystalluria |
halogeton
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ornamental flower causing photo (1)
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st. johns wort
toxin hypericin (spot leaves) |
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ARDS bc rotten/ moldy
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sweet potato
brassica also resp. |
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ww, spring, BMsuppression, red h20, bladder papillomatosis
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bracken fern
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equine= cns, head press, poss. thiamine def.
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bracken fern
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non ruminant bracken staggers tx....
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thiamine
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bright blindness
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bracken fern
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tall bushes above snow- toxin attacks vagus n.
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rhododendron/ laurel
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bellow, salivate, colic, tenesmus but NO diarrhea
projectile V (R) |
laurel/ rhododendron
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ricin is toxic principle
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castor oil plant
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way poisonous, ate bc plants scarce, latent
see pyrexic, colic, purgation (w/ bloody diarrhea |
castor oil plant
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trembling violent heart beat (tumultuous)
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castor oil plant
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Treat Castor oil plant toxicosis
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acrecoline or saline purgative, demulcents - urinary alkalinization
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saponin is toxic principle
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tung oil tree
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see HGE 3-7d later but can see latent up to year
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Tung oil tree
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wary leaf margin, tannic acid may be toxic principle
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OAK
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rough coat, kyphosis, blood urine/ feces so feces are dark
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Leaf Oak toxicosis
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black feces, renal failure, ammonia odor
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Acorn (Oak) toxicosis
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uremic smell - renal lesions
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oak
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tx oak
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mineral oil purgative
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cystitis syndrome + lumbar neuronaldegeneeration andincoordination
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sudan grass
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dyspnic, inc. RR, rapid weak pulse, convulsions, red blood= cyanide/ nitrate
Grass |
Johnson grass
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ryegrass staggers is bc
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tremogenic mycotoxin
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narcosis, mydriasis, convulsions, GI pain, diarrhea death
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Darnel grass
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fungal parasite causes toxicosis in
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Ergotism
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smooth muscle stimulant, slough extremeties, alkaloid/ lysergicacid derivative
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Ergotism
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paspalum spp.
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moldy corn toxicosis
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head tremors + lower down trunk, incordination, stiff legs, removeearly and signs will reverse in 7-10 d
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moldy corn toxicosis
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summer slump
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fescue
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intracellular non invasive endophyte & Tz via seed - toxicity is peptide ergot alkaloids
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fescue
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mare - prolonged gestation, abortion, delayed maturation or retained fetal membranes
NO milk dystocia |
fescue
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Fescue foot, dry gangrene extremities, bovine fat necrosis
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fescue
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conker
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horse chestnut
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sterols, terpenoid alcohols, spermidine alkaloids & a saponinglycoside (aesculatin) --> coumarin derivative are toxic principles
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horsechestnut (conker)
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peculiar forelimbgait, saw horse stance, reluctant to move tremors weak incoordinated, NOT fatal -
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horsechestnut
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hot pavement gait
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horsechestnut
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No milk
sterile mastitis goat/ cow curdled milk myocardial necrosis collapsedeath= ischemic necrosis of tongue / fascial m. |
avocado pear
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Tx red maple
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NMB
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goat fever
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agave
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redroot pigweed attacks what
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kidney
see perirenal edema, metHbenemia, |
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rabbit like gait
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milkweed
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fall neck bowed and fore flexed
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milkweed
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inhibits ox phos
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horsebrush
cocklebur |
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hepatic cripples
sleeping staggers walla walla wakabout |
ragwort/ groundsel
senecio spp. |
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rumen radimimetic enteric form, roaring calf
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bracken fern
also see with red water |
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transient discoloured urine
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oak
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moldy corn toxicosis is also called
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staggers syndrome
silo fillers disease |
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nitrates/ nitraites affect what organs
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blood, lung
see, MethHg, GIT, abortive, emphysema if recover |
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dark red/ chocolate blood
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nitrate/ite
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Tx nitrate / nitrite
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NMB IV SLOW
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Oxalates attack
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kidney, GIT, CNS, blood
see hemmorrhagic rumenitis, chronic = renal damage, Dec.Ca, crystals in brain |
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Oxalate antidote
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Ca borogluconate
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ruminants get tolerant to oxalates - T/F
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true
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hydrolysis of Beta glycosidases in GIT
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cyanide
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bitter almond smell
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cyanide
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brick red paper + for ...
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cyanide
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tx cyanide tox
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1. Na nitrite
2. thioitrosol/thiosulfate |
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reverse goiter from thiocyanates
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iodine
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ryegrass is tremorogenic...
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means worse with exercise
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fumonisin in corn
+ horse = |
push against objects, frenzy, pitting edema, tongue out
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pink ear rot (corn)
scab (wheat) estrogenic |
zearalenone
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sternal recumbent pig with cyanosis, Hbemia, no crystals
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Redroot pigweed
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hematuria
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broomweed
bracken fern |
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hemoglobinuria
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bracken fern
brassica hounds tongue |
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dribble urine
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white snake root
sudan grass (more spinal) |
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Hb anemia (hemolysis)
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Aceracea: red maple
Wild onions Brassica (SMCO)- |
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renal edema
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Redroot Pigweed
bracken fern (no fever) Oak |
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PEM
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bracken fern
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thorny fruit
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cocklebur
castor bean oil plant horse chestnut |
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Nitrates/ nitrites
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Red maple
Red root pigweed |
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V in Ruminants
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oleander
hempdogbane laurel/ rhododendron sneezeweed bitterweed/ pingue oleander |
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crave
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Poison hemlock
Sneeze weeds (develop a taste for it) acorns |
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stomatitis
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Hemp dogbane
Hound’s tongue Poinsettia (D/C) |
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HGE
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Nitrate/nitrite(Brassica)
Gastroenteritis: Oleander Cocklebur Brassica |
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irregular beat leading to complete heart block
- Sub endocardial hemorrhages in LV |
oleander
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CHF in horses
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white snakeroot
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emohysema
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poison hemlock
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foreleg incoordination
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sagebrush
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primary photo
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Buckweed
St. John’s Wort Sorghum Rye Barley Wheat |
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spring
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Poison hemlock: young
Water hemlock: spring, soft ground, roots Broom weeds: broom snakeweed (Early) Sneeze weeds Bitterweed & pingue Horse brush: March-june |
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summer
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Red maple (summer/early fall)
White snake root Senecio |
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fall
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Red maple: after 1st frost when leaves fall or falling branches)
White snake root Any, esp fall Senecio |
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winter
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Broom weeds: broom snakeweed (late winter)
Bitterweed & pingue |
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goiter
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brassica
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tongue necrosis
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avocado pear
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methhemoglobin
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cyanide
nitrate/ nitrite red maple redroot pigweed oak |
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severe tetanic convulsions
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h20 hemlock
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urinary crystals
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dumbcane (acaceae)
halogeton |
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Doxopram, tannic acid, demulcents, activated charcoal
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posion hemlock
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doesn't respond to Ca
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halogeton
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slobbers, black patch disease
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red clover
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walking disease
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ragworts
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chewing
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brassica
golden rod sneeze weed (teeth grinding) h2o hemlock (teeth grinding) |
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mice odor
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posion hemlock
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parsnip odor
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h20 hemlock
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ketotic uremic breath
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white snakeroot
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mustard carcass
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charlock
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bitter alamond
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cyanide
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black feces
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cocklebur
acorns |
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star gazing
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sneeze weed
tansy mustard |
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abortion
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brassica
posion hemlock (teratogenic) broomweed houndstongue fescue |
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urine colors
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brassica & sennecio- dark
oak- transient color red maple- brown white snakeroot - red |
