616631
Pregunta 1
Pregunta
Which of the major categories of swine lameness is the biggest factor?
Respuesta
-
flooring/housing
-
infectious etiology
-
fractures
-
developmental
Pregunta 2
Pregunta
Which of the following is FALSE regarding Erysipelas?
Respuesta
-
epidemiology: exposure to dirt lots, stressful event
-
acute clinical signs: lameness, abortions, diamond skin lesions, high fever, lethargy
-
those that survive develop arthritis and may have endocarditis
-
all forms can be treated with antiserum, penicillin, ampicillin, ceftiofur
Pregunta 3
Pregunta
Suppurative arthritis and osteomyelitis can be caused by which of the following?
Respuesta
-
Actinomyces/Truperella pyogenes
-
Strep and Staph species
-
Brucella suis
-
E. coli
-
Strep, staph, E.coli, Truperella
-
Strep, staph, E. coli
-
All of the above
-
None of the above
Pregunta 4
Pregunta
Which of the following is FALSE regarding suppurative arthritis and osteomyelitis?
Respuesta
-
treat with penicillin, very carefully drain abscesses
-
clinical signs include: periarticular abscesses, intraarticular abscesses, spinal abscesses with associated posterior paresis (sit like dogs)
-
can pick up the organisms that can cause supp, arthritis and osteomyelitis through: tonsilar exposure, fighting wounds (post weaning, aural hematomas), dystocia, unsanitary practices (ear and tail docking), foot or limb abrasions
-
control by eliminating predisposing cause
Pregunta 5
Pregunta
Which of the following agents does NOT cause arthritis due to systemic disease?
Respuesta
-
Streptococcus suis
-
Mycoplasma hyorhinis
-
Hemophilus parasuis (Glasser's disease)
-
E. coli
Pregunta 6
Pregunta
Which of the following about treatment and prevention of arthritis and systemic disease is TRUE?
Respuesta
-
treat Mycoplasma hyorhinis with tetracycline
-
treat Streptococcus suis with tetracycline
-
can't treat Hemophilus parasuis
-
prevent with vaccination for Streptococcus suis
Pregunta 7
Pregunta
Foot rot in sheep presents the same as in cattle.
Respuesta
- True
- False
Pregunta 8
Pregunta
Which of the following is FALSE regarding treatment of contagious foot rot in sheep?
Respuesta
-
foot trimming (trim away all undermined sole and hoof wall)
-
Footbaths/soaks should be done with 10% zinc sulfate and copper sulfate for 15-30 minutes every day for 6 weeks
-
usually 1 shot of long acting penicillin is enough
-
you can petrify the foot if you use a 5% formalin footbath for longer than 5-10 mintues
Pregunta 9
Pregunta
New additions are trimmed and quarantined for 30 days as part of the foot rot prevention. Why must we wait 30 days?
Respuesta
-
because of other pathogens
-
because foot rot will show up before then, if it isn't seen by then the new additions are in the clear
Pregunta 10
Pregunta
Which of the following is TRUE about foot scald, interdigital dermatitis?
Respuesta
-
is called benign foot rot b/c it is caused by the same bacterial strains that cause contagious foot rot, but benign is found between the toes
-
is associated with dry conditions that slice the interdigital space and become contaminated by feces and urine
-
is treated essentially the same way as contagious foot rot (dry feet out with foot soaks, penicillin)
-
ovine interdigital dermatitis is caused by Fusabacterium necrophorum alone
Pregunta 11
Pregunta
Which of the following is FALSE regarding caprine arthritis encephalitis?
Respuesta
-
caused by a lentivirus
-
transmission is through colostrum intake
-
the carpus is the most commonly afflicted joint
-
most infected animals develop disease
Pregunta 12
Pregunta
Which of the following is NOT a clinical sign associated with caprine arthritis encephalitis?
Respuesta
-
leukoencephalomalacia in kids <6 months old (progressive posterior paralysis)
-
hyperplastic synovitis-arthritis (those over 1 yr of age)
-
interstitial pneumonia
-
mastitis
-
conjunctivitis
Pregunta 13
Pregunta
Caprine arthritis encephalitis can be prevented by: remove kids at birth and feed CAE free milk and colostrum, separate infected from non-infected by a minimum of 6', milk non-infected does first, use seronegative bucks, and disinfect equipment between animals.
Respuesta
- True
- False
Pregunta 14
Pregunta
Which of the following is FALSE regarding Mycoplasma in goats?
Respuesta
-
same as respiratory agents (Mycoplasma capricolum, Mycoplasma mycoides)
-
clinically seen in 3-8 month old kids, high fever, painful joints, variable swelling, meningitis, conjunctivitis
-
treat with tylosin, florfenicol
-
prevention: pasteurize milk/colostrum
Pregunta 15
Pregunta
Chlamydiosis in lambs: Chlamydophila pecorum, seen in 1-8 months old lambs (feedlot), lameness, enlarged joints, conjunctivitis, treat with penicillin.
Respuesta
- True
- False
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