NAVLE - O.O.O's Review 18 Flashcards
– parakeratosis
Zinc deficiency
Exudative dermatitis (Greasy pig) –
Staph hyicus
– Lameness, swollen joints, incoordination, nystagmus
Streptococcal meningitis
– Diamond-shaped skin lesion
Erysipela
– purple/ cyanotic discolouration of the ear tip, hemorrhage in the kidney
Salmonella cholerasuis
– Hemorrhagic diarrhea in new born
Clostridium perfringes
– Feces with the appearance of wet cement
Brachispira pilosicoli
– 8-12 weeks, diarrhea, dyspnoea, enlarged inguinal lymph node
Circovirus
– Abortion, mummified fetus
Porcine parvovirus
– 1-week old piglets, high morbidity and mortality
TGE
- Diarrheic piglet at 5 days to 3 weeks
Rotavirus
– Many dead mummified piglets, incoordination, seizures
Aujesky’s
– Pulmonary edema, hydrothorax, mycotoxin
Fumonisin toxicity
– Late abortion, necrotizing interstitial pneumonia
PRRS
– Yellowish foul-smelling diarrhea, oocyst
Coccidiosis
– Rectal strictures
Salmonella Typhimurium
– Porcine proliferative enteritis
Lawsonia
– White milk spots Rx. Pyrantel, Benzimidazoles, ivermectin
Ascaris
– H2 receptor antagonist
Famotidine
– diarrhea, dark red discoloration of ears/ ventral abdomen, fever
Salmonella typhinurium
Iron deficiency anemia –
Microcytic, hypochromic
– high morbidity, low mortality
Coccidiosis
– B-mode ultrasonography
Pregnancy dx
– late gestation, abortion, mummified fetus, coughing
Porcine reproductive and respiratory syndrome (PRRS)
– Purulent vulva discharge, bred but shows return to estrus
Endometritis
– Induces farrowing
PGF2alfa
– Uncooked muscle, dead carcass
Trichinella spiralis
– Endocarditis, thickened meninges, neurologic disease
Streptococcus suis
– estrogenism, vulvovaginitis, fusarium
Zearalenone
Ergot e.g Claviceps, rye, wheat –
Necrosis of extremities
– Profuse salivation
Slaframine
– dry cough, pulmonic lesions in cardia/ apical lobe
Mycoplasma hyopneumoniae
– mucosa with mucous, blood, fibrin, necrotic debri
Swine dysentery
– porcine proliferative enteritis
Lawsonia intracellularis
– Edema disease
E.col (Shiga toxin)
– Ear tip hyperemia
ASF
– Exudative bronchiopneumonia
Pasteurellosis
– Chronic erysipelas
Lameness
chronic erysipelas
Lameness
Glasser’s disease and Rx –
poly arthritis Rx. Gentamycin
Swine dysentery – Rx
Lincomycin
– Whitish grey myocardial necrotic foci, fluid in the trachea, pulmonary edema
Encephalomyocarditis virus
Boer effect –
Stimulate estrus in sows
– Most common cause of diarrhea in 7-16 weeks old
Swine dysentery
– Rectal stricture
Salmonella Typhimurium
– Piglet Diarrhea 0-1 week old
TGE
Rotavirus and C. perfringes in piglets –
5 days to 3 weeks
Liver flukes –
Clortusion