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. 2000 Feb;74(4):1775–1780. doi: 10.1128/jvi.74.4.1775-1780.2000

TABLE 1.

Retroviral infectivity associated with microglia and macrophages isolated ex vivo

Type of value Macrophagesa Microgliaa Microglia-SNb
Infectivity titer 4.6 ± 0.2 1.7 ± 0.3 1.7 ± 0.3
No. of rats 23 8 16
a

Titers are expressed as log FFU per 106 cells ± SE. Macrophages and microglia cells were isolated from neonatally infected adult rats. 

b

Titers are expressed as log FFU per milliliter of supernatant (SN) ± SE from 106 microglia cells cultured for 24 to 48 h.