TABLE 2.

Distribution of Hsp60 epitopes in typical sections of L. pneumophila SVir as detected by immunoelectron microscopy with MAb^a

Position	Distribution of epitopesb
	Non-HS	HS
Cytoplasm	0.50 (22.2)	1.73 (49.4)
Cyt. membr.	0.38 (16.9)	0.30 (8.6)
Periplasm	0.75 (33.3)	0.38 (10.9)
OM-surface	0.62 (27.6)	1.09 (31.1)
Total	2.25 (100)	3.50 (100)

^aFor abbreviations and general organization, see footnote a to Table 1. 

^bOnly results from the protocol with an overnight labeling with the primary antibody are shown.