Sentence examples for infective virus from inspiring English sources

We also provide different methods to assay the infectivity of ASFV samples and to purify the infective virus particles.

The same analysis conducted for IMNV revealed that when IMNV predominates in IHHNV/IMNV double-infected shrimps, or when IMNV is the only infective virus, the level of HSP-70 is still inferior by 3 orders of magnitude when compared to IHHNV in the same circumstances.

Also, yellow fever virus RNA was isolated from the urine of vaccinated persons (15 ), and Saint Louis encephalitis viral antigens, but not infective virus, have been detected in urine samples from infected patients (10 ).

One important caveat to the new reports is the fact that the presence of Zika virus in semen doesn't necessarily imply the presence of infective virus, Dr. John T. Brooks, a senior medical adviser in the CDC's division of HIV/AIDS prevention pointed out.

In order to remove infective virus particles from the culture medium we washed all the cultures at least three times after the 1 h viral exposure.

Future studies in animal models may allow broader conclusions regarding the physiological relevance of these specific antibody responses to blocking the spread of infective virus.

Moreover, LTR RE derived glycoproteins, in particular from ERVs, are thought to act as blocking receptors against exogenous infective viruses (a phenomenon called retroviral interference or super-infection resistance) [ 99, 100].

When we are dealing with infective viruses or lethal bacteria, we must be a priori very, very careful: strict safety rules are a must, since any mistake in handling pathogens can have dire consequences.

Unlike microbial fermentation, plants are capable of carrying out post-translational modifications and, unlike production systems based on mammalian cell cultures, plants are devoid of human infective viruses and prions.

The background decay rate reflects the decrease in infective viruses due to the exhaust airflow required to maintain negative pressure within the chamber, as well as any physical and non-UVC-related biological decay of the virus aerosol.

Air disinfection using upper-room 254 nm (UVC) light can lower the airborne concentrations of infective viruses in the lower part of the room, and thereby control the spread of airborne infections among room occupants without exposing occupants to a significant amount of UVC.