TABLE 2.

Effects of various immunizations on the development of PCP in a CD4⁺ cell-depleted mouse model of PCP

Immunogen	No. of mice	Developed PCP
		No. (%) that did	No. (%) that did not
Whole P. carinii	15	3 (20)	12 (80)
Saline	15	14 (93)	1 (7)
gpA-nitrocellulose	15	12 (80)	3 (20)
BSA-nitrocellulose	11	11 (100)	0
gpA-Quil A	22	16 (73)	6 (27)
BSA-Quil A	18	12 (67)	6 (33)