Table 1.

Leukocyte markers and CFU

Day	Leukocytesa		CFU in urine (CFU/ml)
	110-7b	40-6b	110-7b	40-6b
2	1–2	2–3	9.5 × 104	4.6 × 105
5	3	2–3	3.2 × 105	2.7 × 105
7	1–2	1	5 × 102	2.5 × 104
13	0–1	0–1	0	0
15	0	0	0	0

^aPresence of leukocytes was determined by the ECUR-dip stick test (Boehringer-Mannheim). Color changes of grades 1, 2 and 3 correspond to 10–25, approximately 75, and approximately 500 granulocytes/ml, respectively.

^bIdentification number for the individual monkeys.