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. 1998 May;72(5):3751–3761. doi: 10.1128/jvi.72.5.3751-3761.1998

TABLE 2.

Indirect immunofluorescence analysis of dog cell transfectants infected with HAV

Cells Level of IFa
AGMK ++++
cr5 +++
flag +++
mut1
mut2 +++
mut3
d1−
DR2
a

Percentage of cells showing the characteristic cytoplasmic granular immunofluorescence (IF) of HAV-infected cells, as follows: ++++, 76 to 100%; +++, 51 to 75%; and −, not detectable.