Myocarditis of probable viral origin in pups of weaning age.
Myocarditis of probable viral origin in pups of weaning age.
复制标题
断奶仔犬可能出现病毒性心肌炎。
DOI：
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发表时间：
1979
影响因子：
1.9
通讯作者：
Jones Cl.
中科院分区：
文献类型：
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作者：
Jezyk Pf;Haskin Me;Jones Cl.
：10窝4- 8周龄幼仔的心肌炎以猝死为特征。组织学结果包括左心室心肌中的单核细胞浸润和间质纤维化。在尸检的18只幼仔中，有4只的心肌细胞中观察到嗜碱性核内包涵体，表明该疾病的病毒来源。其他病理变化是可变的，但都归因于心力衰竭。在检查的8只存活幼仔中，7只有心力衰竭的证据，包括肺水肿、心脏肥大和心律失常。
: Myocarditis in 4- to 8-week-old pups from 10 litters was characterized by sudden death. Histopathologic findings included mononuclear cellular infiltration and interstitial fibrosis in the myocardium of the left ventricle. Basophilic intranuclear inclusion bodies were seen in myocardial cells in 4 of 18 pups necropsied, suggesting a viral origin of the disease. Other pathologic changes were variable, but all were attributable to cardiac failure. Of 8 surviving pups examined, 7 had evidence of cardiac failure, including pulmonary edema, cardiomegaly, and cardiac arrhythmias.