Temporal Regulation of fim Genes in Uropathogenic Escherichia coli during Infection of the Murine Urinary Tract

Table 2

Measurement of hemagglutination (HA) titer for UPEC strain NU149 infecting murine bladders and kidneys over a five-day time period.

Organ	Hours after inoculation
	8	24	72	120
Bladder	222.8	119.4	114.4	104
Kidney	207.9	111.4	27.9	0

HA titer represents the geometric mean from 10 different mouse organ preparations.