infectivity

n.

传染性，易传染；感染性；

1. Trichomonad is helminth, have certain infectivity.
   滴虫是寄生虫，具有一定的传染性。
2. The infectivity and other properties of viruses can be assayed by several methods.
   病毒的传染性及其它性质可通过几种方法鉴定。

Blocking of HIV-1 infectivity by a soluble, secreted form of the CD4 antigen.
Dengue virus infectivity depends on envelope protein binding to target cell heparan sulfate
Optimal infectivity in vitro of human immunodeficiency virus type 1 requires an intact nef gene.
TRAP is necessary for gliding motility and infectivity of plasmodium sporozoites
Potent inhibition of HIV-1 infectivity in macrophages and lymphocytes by a novel CCR5 antagonist.
Human T-cell leukaemia virus type 1 (HTLV-1) infectivity and cellular transformation.
Active Human Immunodeficiency Virus Protease is Required for Viral Infectivity
De novo methylation, expression, and infectivity of retroviral genomes introduced into embryonal carcinoma cells.
Antibodies inhibit prion propagation and clear cell cultures of prion infectivity
Role of Capsid Precursor Processing and Myristoylation in Morphogenesis and Infectivity of Human Immunodeficiency Virus Type 1