Term
What is Actinobacillus pleuropneumonia? |
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Definition
SEVERE RESPIRATORY DISTRESS, HEMORRHAGIC, FIBRO-NECROTIC PNEUMONIA |
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Term
What are clinical signs of Actinobacillus pleuropneumonia? |
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Definition
acute severe respiratory distress (THUMPS), SUDDEN DEATH, fever, anorexia, reluctance to move, bloody d/c |
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Term
What are ddx for porcine infectious arthritis? |
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Definition
Erysipelas, Mycoplasma hyorhinus, Mycoplasma hyosynoviae, Streptococcus suis, Haemophilus parasuis (Glaser's) |
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Term
What portion of the GI tract is affected by Ascarids in pigs? |
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Definition
small intestines, and "milk spots" in the liver from worms migrating to lungs, lungs |
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Term
What are clinical signs of Ascarid infection in swine? |
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Definition
ICTERUS, THUMPS (abd breathing), pulmonary edema, consolidation |
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Term
What is the treatment for ascarids in pigs? |
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Definition
IVERMECTIN, benzimidazoles, levamisol, pyrantel |
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Term
What is the etiology of atrophic rhinitis? |
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Definition
BORDETELLA BRONCHICEPTICA, PASTEURURELLA MULTOCIDA, ammonia, dust; don't see signs until damage is done in 8-12 weeks |
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Term
How is atrophic rhinitis spread? |
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Definition
nose to nose (sow to baby) |
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Term
What are clinical signs of atrophic rhinits? |
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Definition
NONprogressive form: Bordetella--mild, transient, little effect on growth PROgressive form: Pasteurella--severe, permanant damage |
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Term
What is the treatment for atrophic rhinits? |
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Definition
no cure, VX SOW/DECREASE SHEDDING, warm and dry housing |
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Term
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Definition
Fusobacterium necrophorum; infection in snout due to clipping teeth too close to the gum line |
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Term
What diseases are caused by CORONAvirus in pigs? |
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Definition
TGE, hemagglutinating enephalomyelitis virus (HEV), porcine epidemic diarrhea |
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Term
What does encephalomyelocarditis virus cause? |
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Definition
CARDIOvirus, spread by RODENTS lethal in Zoos! |
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Term
What are signs of encephalomyelocarditis virus? |
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Definition
PULMONARY EDEMA (leading to copious transudate in RT-and asphyxiate), MYOCARDIAL NECROTIC FOCI, abortions, stillbirths, mummifications |
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Term
How is encephalomyelocarditis virus prevented? |
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Definition
vaccinate, strict rodent control |
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Term
What age of pigs are affected by Erysipelothirx rhusiopathiae? |
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Definition
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Term
What are signs of Erysipelothrix in pigs? |
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Definition
PERACUTE: sudden death, no signs ACUTE: DIAMOND SKIN DZ, lethargy, fever, septicemia, arthritis CHRONIC: LAMENESS, ENDOCARDITIS |
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Term
How is Erysipelothrix treated in pigs? |
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Definition
PEN B/C GP for acute cases IF CHRONIC-CULL |
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Term
What is exudative dermatitis? |
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Definition
GREASY PIG DZ from STAPH HYICUS in all age pigs but esp SUCKLING pigs |
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Term
What are signs of exudative dermatitis in pigs? |
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Definition
WET, SLOPPY, DIRTY, OOZING SERUM DIE IN 3-5 DAYS, listless and red skin |
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Term
What lesions are found on necropsy for exudative dermatitis? |
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Definition
dehydration, lung congestion, big LN, distended kidneys, ureters with mucus |
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Term
What is the treatment for exudative dermatitis? |
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Definition
ABX for 7-10d+topical, Cull advanced cases NUTRITION, disinfect sows before farrowing |
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Term
What are signs of gastric ulcers in pigs? |
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Definition
subclinical, black tarry stool, death |
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Term
What is the tx for gastric ulcers in pigs? |
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Definition
change diet (no pellets or fine ground, increase bulk) |
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Term
What is Glasser's disease? |
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Definition
Haemophilus parasuis, upper respiraotry comensal POLYARTHRITIS/POLYSEROSITIS |
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Term
What are signs of glasser's in pigs? |
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Definition
Death in 6-8wk old piglets infectious fibrinous POLYARTHRITIS, POLYSEROSITIS (every serosal surface), fever, thumping, meningitis |
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Term
What is the treatment for Glasser's dz? |
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Definition
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Term
What causes hemorrhagic bowel syndrome? |
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Definition
due to INTESTINAL VOLVULUS, 4-6m |
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Term
What are lesions associated with hemorrhagic bowel syndrome? |
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Definition
thin walled SI filled with clotted blood; tarry material in LI |
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Term
How is hemorrhagic bowel syndrome prevented? |
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Definition
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Term
What are predisposing causes for intestinal volvulus in pigs? |
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Definition
handling, fighting, pilling, vigirous exercise, irregular feeding |
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Term
How are inguinal hernias treated? |
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Definition
sx-->midline incision cranial to scrotum, ligate and excise vas deferencs blood vessels; close BOTH inguinal rings, remove tinc, cremaster, extra sq tisse to prevent seromas |
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Term
What is intestinal spirotrichiosis? |
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Definition
post-weaning diarrhea in abscence of BrachySPIRA (swine dysentery); looks like dysentery |
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Term
What does Lawsonia intracellularis cause? |
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Definition
intracellular GN, soft buttery stool OR acute hemorrhagic diarrhea--PROLIFERATIVE ENTERITIS |
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Term
Which lice affects pigs and what is the concern?` |
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Definition
Haematopinus suis (big); carries SWINEPOX |
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Term
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Definition
infection with Clostridium septicum through contaminated wounds; turns the muscle dark brown/black |
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Term
What is metastrongylus cause? |
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Definition
lungworm of pigs; coughing and unthriftiness, can get secondary pneumonia-->abdominal breathing (thumps) |
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Term
What causes Mulbery heart disease? |
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Definition
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Term
What are signs of mulberry heart disease? |
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Definition
acute death with heart, liver, muscle necrosis dyspnea and cyanosis with rapid, irregular heart beat |
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Term
What organisms cause Mycoplasma arthritis? |
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Definition
3-10 week olds: M. hyorinis >3 month olds: M. hyosynoviae |
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Term
What are the signs/tx for mycoplasma arthritis? |
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Definition
SEVERE LAMENESS (walk on knees) Lincomycin |
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Term
What are signs of Mycoplasma haemosuis infection? Treatment? |
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Definition
anemia, icterus, ADR Tetracycline, arsenicals |
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Term
What are signs of Mycoplasma hypopneumoniae infection? |
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Definition
part of enzootic pneumonia (common) MILD, CHRONIC, ENDEMIC RESPIRATORY DZ; CRANIOVENTRAL LUNG CONSOLIDATION, NON-PRODUCTIVE COUGH, decrease wt gain |
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Term
How is enzootic pneumonia treated? |
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Definition
decrease stress, mass AB (Linco, Tylosin, tiamulin, tetracycline) |
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Term
What are signs of OC in pigs? |
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Definition
progressive bilateral lameness of young, fast growing, heavily muscled pigs |
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Term
What are signs of parakeratosis? |
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Definition
DRY, CRUSTY DERMATITIS, can resemble exudative dermatitis (but older)-deep crusty lesions GROWING swine |
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Term
What causes parakeratosis of pigs? |
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Definition
Zn def (or normal Zn with too much Ca) |
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Term
What are ddx for pericarditis in pigs? |
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Definition
Haemophilus, streptooccus, Stephanurus edentatus |
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Term
What is Pityriasis rosea? |
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Definition
raised circular leasions on ventral abdomen of YOUNG piglets that RESOLVES SPONTANEOUSLY |
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Term
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Definition
porcine enteroviral encepahlomyelitits porcine polio or Teschen disease |
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Term
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Definition
paralyzed, neurologic pigs in ALL ages; fever, lethargy, and anorexia |
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Term
What is porcine epidemic diarrhea? |
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Definition
CORONAvirus, ALL ages (like TGE), watery diarrhea |
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Term
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Definition
porcine stress syndrome; malignant hyperthermia, genetic mutation of Ca release channel in SR |
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Term
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Definition
genetic initiated by stress, transport, exercise, halothane |
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Term
What causes postweaning multisystemic wasting syndrome (PMWS)? |
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Definition
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Term
What are requirements for premortem insepection? |
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Definition
T <106 to be acceptable canidates for slaughter |
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Term
What does Salmonella typhimurium cause? |
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Definition
GN facultative anaerobe; associated with rectal strictures causing ulcerative proctitis that damages rectal tissue |
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Term
What does salt posioning do? signs |
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Definition
water deprivation, CNS signs |
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Term
What are lesions associated with Salt posioning? |
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Definition
eosinophilic meningioencephalitis and encephalomalacia |
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Term
What is the treatment for salt posioning? |
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Definition
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Term
What does Streptococcus porcinus cause? |
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Definition
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Term
What clinical signs are associated with Streptococcus suis? |
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Definition
depends where the infection is; MENINGOENCEPHALITIS, BRONCHOPNEUMONIA, ARTHRITIS septicemia, abscesses, metritis, mastitis, dermatitis |
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Term
How is Streptococcus suis treated and prevented? |
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Definition
Pen SANITATION (NOT absorbent through intact mucosa)--prevent injury |
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Term
What causes swine influenza? |
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Definition
ORTHOMYXOvirus HIGH morbidity, low mortality |
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Term
What are signs of swine influenza? |
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Definition
EXPLOSIVE upper respiratory, high fever, prostration, diarrhea RAPID ONSET, rapid (1-2 wk recovery) |
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Term
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Definition
young, growing pigs; spread by Haematopinus suis (lice) |
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Term
What are signs of swine pox? |
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Definition
erythematous irrregular papules on belly--multiple round papules, pustules, vesicles, scabs |
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Term
How is swine pox treated? |
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Definition
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Term
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Definition
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Term
What is the life cycle of the pig tapeworm? |
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Definition
pig eats human poop (so pig is IH), cysticerci form in cardiac and skeletal mm, human eats inadequately cooked pork |
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Term
What age of pigs are affected by Clostridium perfringes type C diarrhea? What kind of diarrhea is it? |
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Definition
1-3d, 10-14d hemorrhagic diarrhea in newborns=sudden death |
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Term
How is Clostridium pefringes type C diarrhea treated? |
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Definition
VX SOW 3 WK before birth, vx at birth, AB within 2 days of birth, colostrum |
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Term
What coccidia affects pigs? What age? |
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Definition
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Term
What does Clostridium difficle cause in pigs? |
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Definition
Baby pig diarrhea, SCROTAL EDEMA, dyspnea |
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Term
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Definition
humagglutinating encephalomyelitis virus <4wk old; 2 presentations: VOMITING AND WASTING OR ENCEPHALITIS |
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Term
When does Rotavirus cause diarrhea in pigs? |
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Definition
at WEANING, self-limiting |
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Term
What is porcine proliferative ente3ritis? What does it cause? What age is affected? |
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Definition
Lawsonia intracellularis BLOODY MUCOID DIARRHEA IN FEEDER PIGS fibrinonecrotic casts, paralyzed/neuro pigs, fever, lethargy, anorexia, thick intestines |
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Term
What is the treatment for PPE? |
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Definition
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Term
What is swine dysentery and what age is affected? |
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Definition
Brachyspira hyodysenteriae "bloody scours" in FEEDER pigs |
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Term
What is the tx for swine dysentery? |
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Definition
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Term
What does spirotrichosis cause? What age is affected? |
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Definition
gut edema/diarrhea in FEEDER pigs |
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Term
What is Trichuris suis? What age is affected? |
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Definition
whipworm of FINISHER PIGS, have MUCOHEMORRHAGIC diarrhea |
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Term
How do you prevent whipworms? |
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Definition
give sows anthelmintics 1-2 wks before farrowing |
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Term
What diseases does E.coli cause in pigs? |
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Definition
BABY: colibacillosis, K88, DEATH OF HEALTHIEST, septicemia, diarrhea OLDER PIGS: EDEMA DZ, PERIOCULAR EDEMA***FACIAL SWELLING, PERACUTE DEATH, F18 (SHIGA-LIKE TOXIN) CNS DISTURBANCE (FLUID IN BRAIN) |
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Term
How do you prevent edema dz? |
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Definition
don't wean until eating SOLID FOOD, lower protein, vx, COMINGLE sows and gits druing breeding, Fe inject after outbreak, warm/dry |
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Term
How does Salmonella choleraesuis look in baby pigs? |
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Definition
diarrhea and death by septicemia USUALLY DON'T SEE SIGNS AT THIS AGE DUE TO COLOSTRUMS...AFTER WEANING |
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Term
How does Salmonella choleraesusi look in feeder pigs? |
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Definition
SIGNS APPARENT--BLOODY DIARRHEA, RESPIRATORY, septicemia, fever, spenomegally, petechia hemorrahge |
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Term
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Definition
<1 WK--VOMITING, watery diarrhea, may die >1m--rarely die |
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Term
How is TGE prevented? Dx? |
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Definition
feed sow TGE infected pig 2-3 wk before farrowing, vx
EM |
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Term
What are ddx for bloody diarrhea? |
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Definition
swine dysentery, whips, gastric ulcers, PPE, Clostridium, Salmonella |
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