44.關於氣腫疽之敘述,下列何者錯誤?
(A)由梭狀桿菌所引起
(B)患畜多於2-3天內死亡
(C)病畜死亡原因為全身性毒血症
(D)肉食類動物比反芻動物更具感受性
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統計: A(21), B(78), C(180), D(1662), E(0) #942198
統計: A(21), B(78), C(180), D(1662), E(0) #942198
詳解 (共 5 筆)
#3381423
Large Animal Internal Medicine, 5th Edition, Page 1287.
畢竟不是病理書,但也沒什麼錯就是了,陽性菌沒有內毒素,毒素的全身性散播不需要敗血症前提,說得通吧
The proliferation of clostridial agents in devitalized tissues is associated with the release of powerful exotoxins responsible for the local necrotizing myositis and systemic toxemia.
Toxins are released by multiplying clostridia; the toxins vary, depending on the clostridial species involved.
Necrotizing (lecithinase) and hemolyzing (hemolysin) toxins, as well as neuraminidase, appear to be of greatest importance.
The toxins act locally and systemically to create widespread organ dysfunction.
筆者常駐D04-308
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