摘要
将感染EHFV的动物和未感染EHFV的观察动物在同一室内分别饲养,结果在感染动物检出EHFV抗原后的第15天,原未感染的动物亦检出EHFV抗原,并分离到EHFV。在实验期间,从实验室内气溶胶中分离到两株EHFV。结果表明EHFV在动物间可经气溶胶传播。
In order to urderstand the spreading of EHFV by aerosol among animals,the animals infected with EHFV and normal animals were araised together in the same room. The EHFV antigen was positive in the normal animals 15 days after the E- HFV antigen positive that in the animals infected with EHFV. At the peak of EHFV antigen positive rate in the animals in- fected with EHFV, two strains of EHFV were isolated from air in the araising room. The above results suggested that E- HFV could be spreaded among animals by aerosol and EHFV could exist in an aerosol form.