
Haemophilus influenzae using immunofluorescence

Photomicrograph of Haemophilus influenzae as seen using a Gram-stain technique

Blood agar plate culture of Haemophilus influenzae.

Haemophilus influenzae satelliting around Staphylococcus aureus

Blood agar plate culture of Haemophilus influenzae.

Cerebrospinal fluid culture positive for Haemophilus influenzae, type b (Gram stain).

Bottom portion of a brain infected with Gram-negative Haemophilus influenzae bacteria.

Child has swollen face due to Haemophilus influenzae type b infection

Haemophilus influenzae type b. Cellulitis of the arm proven by blood culture.

Haemophilus influenzae type b. Cellulitis of the foot proven by blood culture.

Haemophilus influenzae type b. Cellulitis of the foot proven by blood culture

Infant with severe vasculitis with disseminated intravascular coagulation (DIC)...