Influenza
Learn about the symptoms, transmission, and prevention of the real flu, a highly infectious disease caused by influenza viruses. Find out how to protect yourself and others from this seasonal infection.
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Resistance of several bacteria to common antibiotics. For this, the microorganisms develop different strategies for warding antibiotics off: they form enzymes (1), they channel the antibiotic out through a membrane pump (2), or they modify the cell wall (3).