Massenet D, Djime O, Karifene R
Service des Laboratoires et de la Banque du Sang, Hôpital Central de N'Djamena, Tchad.
Med Trop (Mars). 1993 Apr-Jun;53(2):253-5.
The sample studied contained 214 people divided into 2 groups: 107 abattoir workers and 107 blood donors. All the sera were analyzed by testing with buffered antigen. The percentage of positive sera in the exposed population was 14% whereas it was zero in the group of blood donors.
所研究的样本包含214人，分为两组：107名屠宰场工人和107名献血者。所有血清均通过用缓冲抗原进行检测来分析。暴露人群中阳性血清的百分比为14%，而献血者组中为零。
