sporadic case

Evidence so far indicates a sporadic case of human influenza A ( H5N1) infection without secondary spread.

目前的证据表明，这属于一起人感染甲型H5N1流感的散发病例，没有发生二代传播。

Purpose: To report clinical and pathological characterisitics of 3 cases with mitochondrial encephalo-myopathy ( MELAS type) including 2 cases from one family and 1 sporadic case.

报告3例线粒体脑肌病MELAS型患者的临床资料及病理特点。其中2例为一家系兄妹2人，另1例为散发。

The most common metastatic site is the small bowel, with the jejunum slightly higher than the ileum, and there are sporadic case reports of the duodenum, esophagus, stomach, large bowel, and anus.

肺癌合并胃肠道转移以小肠最多，其中空肠发生率略多于回肠，至于十二指肠、食道、胄、大肠与肛门则极为少见。

Patients from special hospital, 2 case of schizophrenia and 2 case of malignant syndrome all were misdiagnosis into sporadic leukoencephalitis, 1 case of toxic pneumonia was misdiagnosis into catatonic schizophrenia. ( 2) C shape; ( 3) D shape.

专科医院误诊病例5例中有2例精神分裂症、2例恶性综合征均误诊为散发性脑炎，另1例将中毒性肺炎误诊为紧张型精神分裂症。

The situation in Yei is stable and improving daily with the last reported case received on20 March and only sporadic cases appearing in the town.

耶伊的情况稳定，并且每天都在改善，最后一次报告病例于3月20日收到并且在该镇只出现散在病例。

[ Conclusion] This was a sporadic case of the leptospirosis.

[结论]这是1例钩端螺旋体散发病例。