Porcine NAVLE Questions And Answers With Verified Solutions

African Swine Fever - carried by warthogs tranmitted by soft ticks Atrophic rhinitis - Bordatella bronchiseptica nonprogressive Pasteurella multocida progressive atrophy of turbinates, facial dostortion common in pigles 3-8 weeks old Aural hematomas - casued by bites inflicted by pen mates Blue Eye - tublavirus Brucellosis - abortion transmitted via venereal transmission and through aborted fetuses zoonotic Dermatosis vegetans - semilethal hereditary macules around coronary band Differentials for Fetal loss - parvovirus toxoplasma brucella pseudorabies PRRS eperythrozoonosis Erysipelas LeptoEnterotoxigenic E. coli - enteric colibacillosis: most common cause of diarrhea in nursing piglets (<5 days old), see piglets huddled together shivering edema disease from vasculititis: fatal disease of rapidly growing weaned pigs, swollen eyelids Eperythrozoonosis - biting insects reproductive failure, anemia, icterus tx with tetracycline Erysipelothrix rhysipathiae - diamond skin disease grower and finisher pigs diamond skin lesions pigs can be found suddenly dead Failure of passive tranasfer - measure IgG in piglets at 24 hours Gastric ulcers - housing stress growing swine, dark feces clotted blood in stomach (pars esoophagea portion) Haemophilus parasuis - Glassers disease swollen painful joints, shifting leg lameness affects 2-4 month olds fibrinopurulen pleuritis and peritonitis tx with ceftiofur Hernias - inguinal: males, heritable umbilical: femalesHog Cholera - togarvirus classic swine fever reportable severe systemic infection and abotions Intussusceptions - oesophagostomum tx with sx Lawsonia intracellularis - curved bacteria in enterocytes soft buttery yellow stool, sometimes hemorrhagic diarrhea common in weaned and older pigs proliferative ileitis Management - piglets weaned at 16-20 days all in all out Mycoplasma hyorhini - similar o Glassers Mycoplasma hypopneumoniae - enzootic pneumonia pesistent dry cough retarded growth consolidated cranioventral lungs prevent with vaccinations