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LAM-Bovine
diseases
Question | Answer |
---|---|
Anthrax | blood from all body orifices Zoonotic |
Johnes disease | Paratuberculosis infected after birth chronic diarrhea/wasting away/normal appetite |
Tuberculosis | myocobacterium bovis chronic "poor doer" coughing zoonotic |
infectious bovine keratoconjunctivitis | moravella bovis inflammed conjuctiva corneal edema/blindness spread by flies |
Foot and mouth disease | contagious watery blisters on corneal band and mouth |
Bovine viral leukosis | 4 types:adult-numerous organs/thymic-thymus/juvenile-animal less than 6 months old/cutaneous-lumpy skin |
Rabies | furious form and dumb form zoonotic |
hardware disease | sharp object in reticulum off feed/painful abdomen/hunches back cow swallows magnent |
Lumpy Jaw | actinomyces bovis hard lumps in bones of jaw and head |
Wooden tongue | actinobacillus lignieresei abscesses in tongue/off feed |
Leptospirosis | liver damage/abortion storms/fever/red urine/jaundice/spread through urine rodent control zoonotic |
Laminitis | most often due to over eating grain lameness/bounding digital pulse/fever |
Bovine viral diarrhea | diarrhea/esophageal ulcers/abortion/irregular heat cycles |
Infectious bovine rhinotracheitis | red nose upper respiratory symptoms/abortions/red nasal mucosa/genital infections calves can see encephalitis/blindness/death |
Brucellosis | bangs disease late term abortions/retained placetas/orchitis zoonotic |
black leg | clostridium chauvei eaten from soil causes damage to skeletal muscle |
Malignant edema | clostrium septicum causes damage to skeletal muscle edema no gas |
black disease | clostridium novyi liver damage |
enterotemia | clostridium perfingens sudden death/bloody diarrhea/found in nursing |
tetanus 'lock-jaw' | clostridium tetani "saw-horses" sstance/stiffness/seizures/prolapsed 3rd eye |
Mastitis | common cause: staph aureus, strep agalactia, coliform swollen udder, pink to black skin, watery clotted or bloody milk |
Ketosis | inadequate calorie intake acetone smell to breath/off feed/wt loss/agitated |
Bloat | free gas trapped in rumen often esphogeal obstruction/distended rumen/resp./distress/shock/death frothy: gas trapped inside foam |
rumen overload | sudden intake of large amounts of grain acidosis, shock, laminitis, death |
white muscle disease | lameness, sudden death, vit E selenium used to form muscle enzyme |
shipping fever | IBR/PI3/pasteurella/haemophyllis/ coughing/nasal discharge/anorexia/fever |
bovine spongiform encephalopathy | mad cow disease CNS signs/'downer' cow/always fatal/'moth-eaten' appearance to brain under microscope |
milk fever | hypocalcemia 'downer cow'/very weak muscles/can cause dystocia |