To overcome drug resistance , researchers are searching for alternative sites on neuraminidase against which new drugs can be targeted .
为了克服耐药性，科学家正在神经氨酸酶上寻找一个替代的位置，并针对其开发新药。
Now , most flu vaccines consist of hemagglutinin and neuraminidase , the two proteins covering the surface of the virus .
现在，大多数流感疫苗是由复盖在这种病毒表面的两种蛋白质血凝素和神经氨酸酶组成的。
Based on global monitoring of flu strains , virologists try to predict which haemagglutinin and neuraminidase will dominate during the next flu season .
根据对流感病毒株的全球监测，病毒学家试图预测哪些血凝素和神经氨酸酶将在下一个流感季占优势。
Tests on viruses obtained from patients in mexico and the united states have indicated that current new h1n1 viruses are sensitive to neuraminidase inhibitors , but that the viruses are resistant to the other class , the adamantanes .
There are two classes of antiviral drugs for influenza : inhibitors of neuraminidase such as oseltamivir and zanamivir ; and adamantanes , such as amantadine and rimantadine .
