Fig. 3. : histopathology of tissues stained with haematoxylin and eosin from hamsters that survived the lethal challenge. Kidneys (A, B) and lungs (C, D) from hamster immunised with recombinant fragment of LigBrep vaccine (DNA-prime/protein-boost and DNA/DNA + Alhydrogel, respectively) and challenged with virulent Leptospira interrogans. Note normal architecture observed in tissues (20X).
