Haemophilus influenzae is a nonmotile, Gram-negative, rod-shaped bacterium. The rounded ends of short (0.5-1.5 μm) bacilli make many appear round, hence the term coccobacilli. Microscopy from culture. Gram stain, magnification ×1000.
Haemophilus influenzae is a nonmotile, Gram-negative, rod-shaped bacterium. The rounded ends of short (0.5-1.5 μm) bacilli make many appear round, hence the term coccobacilli. Microscopy from culture. Gram stain, magnification ×1000.