摘要
四川东部南川县是莱姆病流行区。本文对300例居民进行了血清学调查,抗莱姆病螺旋体IgG抗体阳性54人,人群自然感染率为18%。35例经临床和血清学确诊的莱姆病患者,其临床表现为慢性游走性红斑7例,关节炎13例,面神经麻痹7例,多发性神经炎7例,脑膜炎2例和心脏异常1例。47只微小牛蜱的中肠标本,有3只检出了螺旋体,带菌率为6.4%。
This is the first report that the infectious area of Lyme disease was proved in Nanehuan county of Sichuan Province. The sera of 300 forest residents were tested for antibodies against Borrelia burgdorferi(strain B31) by IFA, 54(18%) residents had significant IgG titers. 35 cases including 7 cases of Erythema Chronicum Migrans, 13 cases of arthritis, 7 cases of facial paralysis, 5 cases of potyneuritis, 2 cases of mengitis and 1 case of cardiac abnormalities were confirmed being Lyme disease by serologic al and clinical examination.Spirochetes were observed in the midguts of 6.4% of 47 Boophilus microplus in this area by Direct Immunofluorescence test.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
1991年第1期54-56,共3页
Chinese Journal of Vector Biology and Control
基金
1990年四川省卫生厅科研基金
关键词
莱姆病
螺旋体
调查
四川
Lyme disease Borrelia burgdorferi Erythema chronicum migrans Boophilus microplus
