加蓬地处中非大西洋岸的赤道热带地区,是丝虫病主要流行地区,它是发展中国家除疟疾,血吸虫病外严重危害人类健康的寄生虫病之一。我国仅有班氏及马来丝虫病流行,但在国外感染罗阿丝虫的病例在国内也有报告。现就1989年9月～1991年4月,在加蓬首都利伯维尔的中加合作友好医院,观察治疗100例罗阿丝虫病报告如下: 1 病例选择 Located in the equatorial tropics of the Atlantic coast of Central Africa, Gabon is one of the major endemic areas of filariasis. It is one of the major parasitic diseases in developing countries that endanger human health except malaria and schistosomiasis. Only Bennett’s and Malayan filariasis are endemic in China, but there are also reports of the infection of Lobacsia in foreign countries. From September 1989 to April 1991, at the Cooperative Friendship Hospital of Libya, Gabon, capital of Libya, 100 cases of lorazas were observed and treated as follows: 1 Case Selection