作者对冈比亚应用 b型流感杆菌 ( Hib)结合菌苗后儿童侵袭性 Hib病的发生率进行了评估。在 1993年 3月～ 1995年 12月间 ,对冈比亚西部首次接种 DTP的儿童随机加种 Hib结合菌苗或仅接种 DTP,接种覆盖率超过 80 %,1985年 8月～ 1987年 7月在冈比亚西部地区首次调查了 Hib病的发? The authors evaluated the incidence of invasive Hib disease in children in the Gambia after the use of influenza B (Hib) in combination with the vaccine. Between March 1993 and December 1995, children immunized with DTP for the first time in western Gambia were vaccinated with Hib-conjugated or DTP alone at a coverage of more than 80%. From August 1985 to July 1987 in Gambia Hib disease was first investigated in the western region