Fig. 4
From: Modelling invasive group A streptococcal disease using bioluminescence
Evaluation of M89::Lux following intramuscular infection. a Bioluminescent signal from a single mouse representative of six mice tested showing ventral (lower panel) and dorsal (upper panel) viewpoints immediately following an i.m. infection with the bioluminescent strain M89::Lux. b Haematoxylin and eosin stained section of muscle tissue 24 h following an intramuscular infection with M89::Lux demonstrating abundant bacterial growth, myonecrosis and localised inflammatory infiltrate. Magnification × 20