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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 |