Stock Photo - Pneumococcus streptococcus pneumoniae. Pneumococcus is the bacterium that causes pneumonia, bronchial pneumonia, purulent pleurisy, bacterial meningitis, ear infections, sinusitis and conjunctivitis. Optical microscopy x 2000.

Stock Photo: Pneumococcus streptococcus pneumoniae. Pneumococcus is the bacterium that causes pneumonia, bronchial pneumonia, purulent pleurisy, bacterial meningitis.

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