It is impossible to develop -a specific antibody because of antigenic variation on the surface of trypanosomes. To date, the most effective approach to control the disease is vector control (tsetse fly) .
It is impossible to develop -a specific antibody because of antigenic variation on the surface of trypanosomes. To date, the most effective approach to control the disease is vector control (tsetse fly) .
由于锥虫在人体内的抗原多变性,无法由此设计出特异性的抗体来预防,所以最好的控制瞌睡病的方法还是控制传播载体,即采采蝇。