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Fig. 5 | BMC Microbiology

Fig. 5

From: Chimeric epitope vaccine against Leptospira interrogans infection and induced specific immunity in guinea pigs

Fig. 5

Colonization of L. interrogans in chimeric r4R immunized guinea pigs. Representative images of kidney lysates (a) or urine samples (b) that were collected from healthy control guinea pigs (CK) of guinea pigs immunized with r4R or PBS and subsequently challenged with L. interrogans strain Lai. All samples were strained with the Fontana silver staining method and observed using an optical microscope

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