To be eligible, individuals needed to be infected with HIV, be 18 years of age or older and agree to participate.
For this pseudo-recombination to occur, a single plant host cell would need to be infected by two viruses.
First, birds would need to be infected shortly before their departure so to arrive at a time when they were still shedding virus; second, exposed and infected birds must have maintained their ability to migrate.
The CD8+ replication rate in our model is saturated at θ, and θ/2 occurs when infected cells are equal in number to parameter r, which represents how many epithelial cells need to be infected before half-maximal CD8+ expansion.
As few as 5% of the injected cells needed to be infected to completely abolish tumour growth of cells with mutant p53, whereas no effect on tumour formation by cells with wild-type p53 cells was unchanged (Heise et al, 1999a).
Its one of the final bastions of broadcasting i can actually stand, the LAST thing it needs is to be infected by political correctness".
It needs fresh blood, ready to be infected with some new, never-before-seen horror.
Although some studies have demonstrated that at least 2 CRP levels, both ≤ 10 mg/L and obtained 24 h apart, are needed to identify infants unlikely to be infected [ 19, 21], the high cut-off value associated with bacterial infection in neonates is still uncertain.
