Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.21.6 (thromboplastin)
 13,278 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four groups of 6 pigs each were given 5 x 10(5) to 3 x 10(6) sporocysts of a Georgia isolate of Sarcocystis suicanis. Only the 6 pigs given 3 x 10(6) sporocysts became acutely ill at postinoculation days (PID) 12 to 15, and 3 of the 6 diet at PIG 14 or 15. Clinical signs included purpura of the skin of the ear, snout, and buttocks and dyspnea, muscle tremors, and severe locomotor difficulties. Clinical abnormalities were accompanied by laboratory findings of pyrexia, severe anemia, leukopenia, thrombocytopenia, megathrombocytosis, prolonged prothrombin time and activated partial thromboplastin time, and hypofibrinogenemia. Seemingly, excessive intravascular coagulation may be involved in the pathogenesis of this disease in swine. Pigs given 5 x 10(5) to 1 x 10(6) sporocysts did not exhibit clinical signs; however, leukopenia and thrombocytopenia were demonstrated in the pigs at all dosage levels. Growth rates were impaired in surviving pigs. Second-generation schizonts containing merozoites were found in vascular endothelium of pigs dying on PID 14 or 15. Nonsuppurative myocarditis and hepatitis were present. Numerous developing cysts were in the musculature of pigs enthanatized on PIG 35 to 52. Cyst dissolution and resorption occurred concomitantly, indicating that swine may be able to clear the infection.
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PMID:Experimental Sarcocystis suicanis infections: disease in growing pigs. 680 76

Goats, sheep and calves were inoculated intravenously with strain Y3343 of the large colony type of Mycoplasma mycoides subsp. mycoides isolated from a goat with polyarthritis. The goats and sheep died of septicemia (one was killed in extremis) within eight days. The goats had leukopenia and granulocytopenia. Coagulopathy was indicated in some goats; the fibrinogen titer, prothrombin and partial thromboplastin times increased with the progress of disease and the number of platelets decreased dramatically in one goat. Goats and sheep had cellulitis at the site of inoculation, pleural hemorrhages, pneumonia, myocarditis, renal infarcts, glomerulitis, adrenal cortical necrosis, enteritis, focal splenic necrosis, polyarthritis and lymphadenitis. Vasculitis and thrombi were seen occasionally, suggesting that vascular changes, perhaps together with coagulopathy, had a role in pathogenesis. One of two experimental calves developed a slight fever, arthritis and minor inflammation of adrenal tissue. Calves seen less susceptible to the mycoplasma organism given intravenously than do goats or sheep.
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PMID:Experimental infection of goats, sheep and calves with the large colony type of Mycoplasma mycoides subsp. mycoides. 700 31